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Merged
merged 9 commits into from
May 28, 2025

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@cubxxw cubxxw commented May 26, 2025

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🫰 Thanks for your Pull Request! Here are some helpful tips:

👀 Purpose and Importance of this PR:

  • My code conforms to the coding style of this project.
  • My code requires changes to the documentation.
  • I have updated the documentation accordingly.
  • All tests have passed.

🅰 Fixes for Issues:

Fixes #

📝 Notes for the Reviewer:

🎯 How to Verify this PR:

📑 Additional Documentation, e.g., KEPs (Telepace Enhancement Proposals), Usage Docs, etc.:


Description

  • Introduced a new content library page in the frontend with functionality to fetch, display, and download content items.
  • Enhanced the Makefile to include commands for conflict detection and resolution.
  • Refactored tests for the Prompt API to improve clarity and error handling.
  • Updated GitHub Actions workflow to install necessary dependencies for conflict detection.

Changes walkthrough 📝

Relevant files
Enhancement
Makefile
Enhance Makefile with Conflict Detection and Resolution   

Makefile

  • Added conflict detection and resolution commands.
  • Updated the 'all' target to include new test commands.
  • Modified the 'test' target to exclude certain tests.
  • +94/-2   
    page.tsx
    Create Content Library Page with Fetch and Download Features

    frontend/app/content-library/page.tsx

  • Implemented content library page with item fetching.
  • Added download and reader functionality for content items.
  • Enhanced user interface with loading states and error handling.
  • +431/-0 
    use-make-test.yml
    Update GitHub Actions Workflow for Dependency Management 

    .github/workflows/use-make-test.yml

  • Added installation of PyYAML for conflict detection.
  • Updated workflow to include new dependencies.
  • +4/-0     
    Tests
    test_prompts.py
    Refactor Prompt API Tests for Clarity and Error Handling 

    backend/app/tests/api/routes/test_prompts.py

  • Improved test structure and readability.
  • Added error handling in tests.
  • Updated assertions for better clarity.
  • +468/-146

    💡 Penify usage:
    Comment /help on the PR to get a list of all available Penify tools and their descriptions

    Summary by CodeRabbit

    • New Features

      • Introduced a full content management system supporting ingestion, processing (including Markdown conversion), chunked storage, and AI analysis of content items.
      • Added support for Jina AI Reader API integration for advanced URL content processing, with fallback to MarkItDown processor.
      • Enabled segmentation of large content into optimized chunks for efficient rendering and improved reader performance.
      • Exposed comprehensive REST API endpoints for content CRUD, processing, chunk retrieval, and AI-powered analysis.
      • Added prompt enable/disable toggle functionality and improved prompt management.
    • Bug Fixes

      • Improved error handling and fallback mechanisms for content processing, storage, and AI service integration.
      • Enhanced test robustness and compatibility with new and legacy API response formats.
    • Documentation

      • Added detailed guides for Jina AI integration, content chunking, system architecture, coding standards, and documentation best practices.
      • Removed outdated or redundant README and documentation files.
    • Refactor

      • Modernized type annotations and improved code style across models, schemas, and tests.
      • Modularized content processing logic and storage interfaces for extensibility and maintainability.
    • Tests

      • Added comprehensive test coverage for content APIs, processors, storage backends, and chunking logic.
      • Enhanced test utility functions for improved error extraction and token handling.
    • Chores

      • Updated environment configuration, Makefile targets, and CI/CD workflows to support new features and improve development experience.
      • Added and updated scripts for database initialization, backup, test content creation, and JWT retrieval.

    @Copilot Copilot AI review requested due to automatic review settings May 26, 2025 04:06
    @cubxxw cubxxw requested a review from kubbot as a code owner May 26, 2025 04:06
    @github-project-automation github-project-automation bot moved this to Backlog in nexus May 26, 2025
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    coderabbitai bot commented May 26, 2025

    Walkthrough

    This update introduces a comprehensive content management and processing system to the backend, including new database models, API endpoints, content chunking, and integration with external processors like Jina AI and MarkItDown. It adds extensive CRUD operations, storage abstraction, and robust test coverage. Documentation and configuration files are updated or added to support these features, while obsolete or redundant documentation is removed.

    Changes

    File(s) / Path(s) Change Summary
    .cursor/rules/*.mdc, .windsurf/rules/*.md Updated or added development, coding, and documentation guidelines; clarified rules and best practices for various project areas.
    .env.example, backend/app/core/config.py Added and updated environment variables for backend API, superuser ID, Jina API key, and LiteLLM proxy; updated config schema accordingly.
    .github/workflows/*.yml Expanded CI/CD workflows with more granular steps, added dependency installation, and improved Playwright job setup.
    .gitignore Added new directories to ignore for build and local development outputs.
    .nexus-conflict-rules.yaml, Makefile Introduced conflict detection configuration and corresponding Makefile targets for validation and resolution.
    MARKDOWN_SYSTEM_DEMO.md, READER_OPTIMIZATION_SUMMARY.md, docs/jina-integration.md Added comprehensive documentation for markdown rendering, reader optimization, and Jina AI integration.
    README.md, admin/README.md, backend/README.md, docs/README.md, docs/architecture/README.md, docs/cicd/README.md Removed redundant or outdated documentation files.
    admin/src/client/sdk.gen.ts, admin/src/client/types.gen.ts Added content-related API client classes and types, including endpoints for content CRUD, chunking, and prompt toggling.
    backend/app/alembic/versions/*.py Added and updated Alembic migration scripts for new tables (contentitem, contentchunk, etc.), new fields, and relationship changes.
    backend/app/api/main.py, backend/app/api/routes/__init__.py, backend/app/api/routes/content.py, backend/app/api/routes/prompts.py Added and registered new content API router; added prompt toggle endpoint; improved tag filtering and sorting.
    backend/app/api/routes/llm_service.py Enhanced error handling, streaming response logic, and type annotations for LLM proxy integration.
    backend/app/core/db.py Extended database initialization to create superuser (with optional custom UUID), default tags, prompts, test content, and conversations.
    backend/app/core/storage.py, backend/app/utils/storage/* Introduced storage abstraction with local, S3, R2, and mock implementations; added download support and configuration validation.
    backend/app/crud/__init__.py, backend/app/crud/crud_content.py Added CRUD operations for content items, assets, and chunks; updated user creation to support custom IDs.
    backend/app/models/__init__.py, backend/app/models/content.py, backend/app/models/prompt.py Added new content-related ORM models and prompt field; updated exports.
    backend/app/schemas/content.py Added Pydantic/SQLModel schemas for content item creation, update, and public representation.
    backend/app/utils/content_chunker.py Introduced markdown-aware content chunking utility for efficient storage and rendering.
    backend/app/utils/content_processors.py Added extensible content processing pipeline with Jina AI and MarkItDown integration, asset management, and error handling.
    backend/app/tests/api/routes/test_content.py, backend/app/tests/api/test_content_processing.py, backend/app/tests/crud/test_crud_content.py, backend/app/tests/test_content_processors.py, backend/app/tests/utils/test_image_utils_with_storage.py Added comprehensive tests for content API, CRUD, processing, chunking, and storage.
    backend/app/tests/api/routes/test_llm_service.py, backend/app/tests/api/routes/test_prompts.py, and other test files Refactored and improved test formatting, error detail extraction, and mocking for consistency and robustness.
    backend/app/tests/conftest.py, backend/app/tests/utils/utils.py Updated test setup/teardown for new models; improved token and error extraction utilities.
    backend/scripts/*.py Added scripts for initializing, backing up, testing, and managing content and users, including JWT retrieval and chunking tests.
    backend/test_*.py Added standalone test scripts for chunking, URL processing, Jina integration, LiteLLM connection, and toggle API.
    backend/pyproject.toml, backend/requirements.txt Added new dependencies for content processing, storage, and HTTP clients; removed obsolete requirements file.
    docker-compose.yml Updated LiteLLM service command, healthcheck, and proxy environment variable configuration.

    Sequence Diagram(s)

    sequenceDiagram
        participant User
        participant Frontend
        participant BackendAPI
        participant DB
        participant Storage (R2/S3)
        participant JinaAI
        participant MarkItDown
    
        User->>Frontend: Uploads content (text, URL, file)
        Frontend->>BackendAPI: POST /content/create
        BackendAPI->>DB: Create ContentItem
        BackendAPI-->>Frontend: ContentItem created (pending)
        User->>Frontend: Requests processing
        Frontend->>BackendAPI: POST /content/{id}/process
        BackendAPI->>DB: Update ContentItem status (processing)
        alt Content type is URL and Jina API key is set
            BackendAPI->>JinaAI: POST / (with URL)
            JinaAI-->>BackendAPI: Markdown content
        else
            BackendAPI->>MarkItDown: Process content
            MarkItDown-->>BackendAPI: Markdown content
        end
        BackendAPI->>Storage: Upload markdown, metadata, assets
        BackendAPI->>DB: Update ContentItem (completed), create ContentAsset(s), ContentChunk(s)
        BackendAPI-->>Frontend: Processing complete
        Frontend->>BackendAPI: GET /content/{id}/markdown or /chunks
        BackendAPI->>DB: Retrieve content/chunks
        BackendAPI->>Storage: Fetch from storage if needed
        BackendAPI-->>Frontend: Markdown/chunks data
        Frontend-->>User: Rendered content (virtual scroll, etc.)
    
    Loading

    Suggested labels

    documentation

    Poem

    In fields of code where rabbits hop,
    New content blooms—chunk by chunk, non-stop!
    With Jina’s mind and MarkItDown’s might,
    Markdown flows from morning to night.
    Storage burrows deep, tests abound,
    Docs and scripts all tightly wound.
    Hippity-hop, this system’s sound! 🐇✨

    ✨ Finishing Touches
    • 📝 Generate Docstrings

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    Pull Request Overview

    This pull request restores the current content on top of the main history while introducing additional build targets, conflict detection commands, updated workflow configurations, and several new rules documentation files.

    • Removed the admin README file.
    • Updated and expanded the Makefile with new targets for conflict detection and project validation, including a minor duplication issue in the all target.
    • Added numerous markdown rule files and updated GitHub workflow and environment example configurations.

    Reviewed Changes

    Copilot reviewed 169 out of 169 changed files in this pull request and generated 1 comment.

    Show a summary per file
    File Description
    admin/README.md Removed outdated frontend usage instructions.
    Makefile Added conflict detection/validation targets and modified the all and test targets.
    .windsurf/rules/*.md Introduced new rules for UI, TDD API, Python, GitHub issues, code standards, etc.
    .github/workflows/*.yml Updated workflows for testing and playwright including additional dependency installs.
    .env.example Expanded backend settings documentation.
    .cursor/rules/*.mdc Updated guidelines for using ts over js in certain contexts.

    @@ -192,7 +192,7 @@ check-extension-env:

    ## all: Run all tests, linting, formatting and build all components
    .PHONY: all
    all: env-init backend-build frontend-build admin-build generate-client
    all: env-init check-conflicts format lint backend-build frontend-build admin-build test generate-client test
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    Copilot AI May 26, 2025

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    The 'all' target includes a duplicate 'test' invocation. Please remove the extra 'test' to avoid redundant execution.

    Suggested change
    all: env-init check-conflicts format lint backend-build frontend-build admin-build test generate-client test
    all: env-init check-conflicts format lint backend-build frontend-build admin-build test generate-client

    Copilot uses AI. Check for mistakes.

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    Contributor

    penify-dev bot commented May 26, 2025

    PR Review 🔍

    ⏱️ Estimated effort to review [1-5]

    4, because the PR introduces significant changes across multiple files, including a new frontend page, backend scripts, and modifications to the Makefile and tests. The complexity of integrating these components and ensuring they work together correctly adds to the review effort.

    🧪 Relevant tests

    Yes

    ⚡ Possible issues

    Potential Bug: The new content library page may not handle all edge cases for content fetching and downloading, especially if the API responses are not as expected.

    Performance Concern: The addition of multiple conflict detection commands in the Makefile could lead to longer build times if not managed properly.

    🔒 Security concerns

    No

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    penify-dev bot commented May 26, 2025

    PR Code Suggestions ✨

    CategorySuggestion                                                                                                                                    Score
    Possible bug
    Validate the preferred file before using it in conflict detection logic

    Ensure that the preferred_file is validated before being used to avoid potential issues
    with empty or invalid values.

    scripts/conflict_detector.py [330]

    -330 +                        conflicting = [f for f in found_files if rule.preferred_file not in f] if rule.preferred_file else found_files
    +330 +                        conflicting = [f for f in found_files if rule.preferred_file and rule.preferred_file not in f] or found_files
     
    Suggestion importance[1-10]: 9

    Why: Validating the preferred_file before its use is crucial to avoid potential bugs in the conflict detection logic, making this a significant improvement to the code's robustness.

    9
    Confirm the existence and correctness of script references in new targets to avoid execution failures

    Verify that the scripts used in the new targets are present and correctly referenced to
    prevent runtime errors.

    Makefile [238]

    -@$(PYTHON) scripts/conflict_detector.py --project-root $(ROOT_DIR)
    +@$(PYTHON) scripts/conflict_detector.py --project-root $(ROOT_DIR) || { echo "Conflict detection script not found"; exit 1; }
     
    Suggestion importance[1-10]: 7

    Why: This suggestion highlights a potential issue with script references, which is important for preventing runtime errors, but it could be more effective if it included specific code changes to implement error handling directly.

    7
    Security
    Validate the admin user's permissions before proceeding with content creation

    Ensure that the admin_user is not only checked for existence but also validated for the
    correct role or permissions to avoid unauthorized access.

    backend/scripts/create-test-content.py [40]

    -if not admin_user:
    +if not admin_user or not admin_user.has_permission('create_content'):
     
    Suggestion importance[1-10]: 9

    Why: This suggestion addresses a potential security issue by ensuring that the admin user has the necessary permissions before allowing content creation, which is crucial for maintaining application integrity.

    9
    Accessibility
    Add ARIA roles to the loading container for better accessibility

    Ensure that the loading container has appropriate ARIA roles to improve accessibility for
    screen readers.

    extension/sidepanel.html [93]

    -<div class="loading-container">
    +<div class="loading-container" role="alert" aria-live="assertive">
     
    Suggestion importance[1-10]: 9

    Why: Adding ARIA roles significantly improves accessibility for users relying on screen readers, making this a crucial enhancement for inclusivity.

    9
    Best practice
    Implement error handling for conflict resolution commands to improve robustness

    Consider adding error handling for the new conflict resolution commands to ensure that
    failures are properly reported.

    Makefile [260-268]

     clean-conflicts:
    +	@echo "===========> Resolving file conflicts" || { echo "Error resolving conflicts"; exit 1; }
     clean-conflicts-auto:
    +	@echo "===========> Resolving file conflicts (auto-confirm)" || { echo "Error resolving conflicts"; exit 1; }
     
    Suggestion importance[1-10]: 8

    Why: This suggestion addresses a significant improvement in robustness by proposing error handling for conflict resolution commands, which is crucial for maintaining reliability in automated processes.

    8
    Add a safeguard for the maximum depth parameter to prevent excessive recursion

    Consider adding a check to ensure that the max_depth parameter does not exceed a
    reasonable limit to prevent excessive recursion.

    scripts/conflict_detector.py [283]

    -283 +            if current_depth > max_depth:
    +283 +            if current_depth > max_depth or max_depth < 1:
     
    Suggestion importance[1-10]: 8

    Why: This suggestion adds a safeguard against excessive recursion by checking if max_depth is less than 1, which is a good practice for maintaining code stability and preventing stack overflow errors.

    8
    Add a fallback for the loading spinner animation

    Consider adding a fallback for the loading spinner in case CSS animations are not
    supported by the browser.

    extension/sidepanel.html [68]

    -animation: spin 1s linear infinite;
    +animation: spin 1s linear infinite; /* Fallback: Show static spinner */
     
    Suggestion importance[1-10]: 4

    Why: While providing a fallback is a good practice, the likelihood of CSS animations not being supported in modern browsers is low. This suggestion is more of an enhancement than a necessity.

    4
    Maintainability
    Use specific exceptions for better error handling when loading configuration files

    Consider using a more specific exception handling mechanism instead of a generic Exception
    to catch specific errors when loading the configuration file.

    scripts/conflict_detector.py [67]

    -67 +        except Exception as e:
    +67 +        except (FileNotFoundError, yaml.YAMLError) as e:
     
    Suggestion importance[1-10]: 8

    Why: Using specific exceptions like FileNotFoundError and yaml.YAMLError improves error handling and maintainability, allowing for more precise debugging and error management.

    8
    Specify exception types to improve error handling granularity

    Use a more specific exception handling mechanism instead of a generic Exception to avoid
    masking other potential issues.

    backend/scripts/create-test-content.py [406]

    -except Exception as e:
    +except (ValueError, KeyError) as e:
     
    Suggestion importance[1-10]: 7

    Why: This suggestion improves maintainability by encouraging more specific exception handling, which can help in diagnosing issues more effectively, although it may not cover all possible exceptions.

    7
    Rename the loading spinner class to be more specific

    Consider using a more specific class name for the loading spinner to avoid potential
    conflicts with other styles in the application.

    extension/sidepanel.html [62-70]

    -.loading-spinner {
    +.loading-spinner-custom {
       width: 32px;
       height: 32px;
       border: 3px solid var(--muted);
       border-top: 3px solid var(--primary);
       border-radius: 50%;
       animation: spin 1s linear infinite;
       margin-bottom: 1rem;
     }
     
    Suggestion importance[1-10]: 6

    Why: While renaming the class to a more specific name can help avoid conflicts, the current class name is already functional. This suggestion addresses maintainability but is not critical.

    6
    Ensure naming conventions are consistent across all new Makefile targets

    Review the naming conventions of the new targets to ensure consistency with existing
    targets for better maintainability.

    Makefile [247-279]

    +check-conflicts-high:
    +clean-conflicts-medium:
     
    -
    Suggestion importance[1-10]: 4

    Why: While consistency in naming conventions is important, the suggestion does not provide specific examples or changes to implement, making it less impactful in terms of immediate code improvement.

    4
    Performance
    Optimize content creation by using bulk insert operations

    Consider using a bulk insert for ContentItem objects instead of adding them one by one to
    improve performance.

    backend/scripts/create-test-content.py [392]

    -session.add(content_item)
    +session.add_all([ContentItem(user_id=admin_user.id, **data) for data in test_contents if not session.exec(select(ContentItem).where(ContentItem.title == data["title"])).first()])
     
    Suggestion importance[1-10]: 8

    Why: This suggestion enhances performance by proposing a bulk insert operation, which can significantly reduce the number of database transactions, thus improving efficiency.

    8
    Possible issue
    Improve the file reading process for the configuration file

    Ensure that the configuration file is loaded correctly and handle potential issues with
    file permissions or encoding.

    scripts/conflict_detector.py [65-66]

    -66 +                return yaml.safe_load(f)
    +66 +                return yaml.safe_load(f.read())
     
    Suggestion importance[1-10]: 7

    Why: The suggestion improves the file reading process by ensuring the entire content is read, which can help avoid issues with file encoding. However, it does not address potential permission issues directly.

    7
    Validate the new conflict detection targets for correctness and reliability

    Ensure that the new targets for conflict detection and resolution are properly documented
    and tested to avoid potential issues during execution.

    Makefile [195]

    +all: env-init check-conflicts format lint backend-build frontend-build admin-build test generate-client test
     
    -
    Suggestion importance[1-10]: 5

    Why: While the suggestion emphasizes the importance of documentation and testing, it lacks specific actionable changes to the code itself, making it more of a general recommendation than a concrete improvement.

    5
    Enhancement
    Add localization support for the loading text

    Ensure that the loading text is localized or translated to support multiple languages.

    extension/sidepanel.html [95]

    -<div class="loading-text">正在加载 Nexus AI 侧边栏...</div>
    +<div class="loading-text" data-i18n="loading_message">正在加载 Nexus AI 侧边栏...</div>
     
    Suggestion importance[1-10]: 7

    Why: Adding localization support is a good practice for internationalization, enhancing the user experience. However, the current implementation is functional without it.

    7
    Enhance logging to include the count of created content items for better tracking

    Log the total number of created and existing content items after the creation process to
    provide better insights into the operation's outcome.

    backend/scripts/create-test-content.py [399]

    -logger.info("✅ 测试内容数据创建完成!")
    +logger.info(f"✅ 测试内容数据创建完成!创建的内容数量: {len(test_contents) - len(existing_contents)}")
     
    Suggestion importance[1-10]: 6

    Why: This suggestion improves logging for better insights into the operation's outcome, although it is a minor enhancement compared to the other suggestions.

    6

    cubxxw added 5 commits May 27, 2025 23:13
    - Added command to specify configuration file and port in docker-compose.yml.
    - Updated database_url in config.yaml to use environment variable for better flexibility.
    - Added new environment variable for Jina AI API key in .env.example.
    - Introduced backend command to create additional test data for development.
    - Updated dependencies in pyproject.toml and uv.lock for improved functionality.
    - Implemented new CRUD operations for content chunks and summaries in the backend.
    - Enhanced API routes for content processing and retrieval, including chunk summaries.
    - Improved storage services with download functionality for local and S3 storage.
    - Updated frontend components for better integration with new content features.
    - Changed LITELLM_PROXY_URL in .env.example to use localhost for local development.
    - Added commented proxy environment variables in docker-compose.yml for optional use.
    - Updated openapi.json to include new endpoint for toggling prompt enabled status.
    - Enhanced error handling in llm_service.py for better response clarity.
    - Introduced new toggle functionality for prompt enabled status in prompts.py.
    - Added aiohttp dependency in pyproject.toml for improved asynchronous HTTP requests.
    - Refactored content processing and storage components for better performance and maintainability.
    - Added new API routes for content and LLM services in the backend.
    - Updated ReaderContent component to improve LLM analysis panel integration.
    - Enhanced LLMAnalysisPanel with better layout and prompt management features.
    - Refactored prompt command dialog to remove unused parameters and improve clarity.
    - Improved prompt recommendations display with better user feedback and interaction options.
    - Updated API client to support new endpoint structures and added error handling.
    - Enhanced content API methods for better data retrieval and processing.
    @cubxxw cubxxw force-pushed the feat/content-aggregation-phase1 branch from bafaccf to b277b9b Compare May 27, 2025 15:13
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    Actionable comments posted: 43

    🔭 Outside diff range comments (2)
    backend/app/tests/utils/storage/test_s3.py (1)

    69-69: 💡 Verification agent

    🧩 Analysis chain

    Fix the missing MockClientError attribute reference.

    The pipeline failure indicates that s3_storage_module.MockClientError doesn't exist. This line and others (140, 157, 212, 271) are causing AttributeError exceptions.

    Verify the correct attribute name and location for the mock client error class:


    🏁 Script executed:

    #!/bin/bash
    # Description: Find the correct MockClientError class definition and usage
    
    # Search for MockClientError definition
    ast-grep --pattern 'class MockClientError'
    
    # Search for any mock error classes in the s3 module
    rg -A 3 'class.*Error' backend/app/utils/storage/s3.py
    
    # Check what attributes are actually available in the s3 module
    ast-grep --pattern 'class $_' backend/app/utils/storage/s3.py

    Length of output: 16482


    🏁 Script executed:

    #!/bin/bash
    # Show how s3_storage_module is imported and usage in test_s3.py
    echo "Imports:"
    sed -n '1,50p' backend/app/tests/utils/storage/test_s3.py
    
    echo -e "\nOccurrences of s3_storage_module:"
    rg -n "s3_storage_module" -n backend/app/tests/utils/storage/test_s3.py

    Length of output: 4980


    🏁 Script executed:

    #!/bin/bash
    # Verify if MockClientError is defined inside a TYPE_CHECKING or other conditional block
    grep -n "if TYPE_CHECKING" -n backend/app/utils/storage/s3.py
    sed -n '1,40p' backend/app/utils/storage/s3.py

    Length of output: 873


    🏁 Script executed:

    #!/bin/bash
    # Show lines 50-90 to inspect test_init_without_boto3
    sed -n '50,90p' backend/app/tests/utils/storage/test_s3.py

    Length of output: 1818


    Define MockClientError unconditionally in s3 module

    The tests patch and reference s3_storage_module.MockClientError, but currently that class is only defined inside the except ImportError: block at import time. If boto3 is installed, the try succeeds and MockClientError never exists on the module, causing the AttributeError.

    Actions:

    • Always declare class MockClientError(Exception): … at the top of backend/app/utils/storage/s3.py.
    • In the try/except, alias ClientError to the real botocore exception when available, or to MockClientError on import failure.

    Example diff:

    --- a/backend/app/utils/storage/s3.py
    +++ b/backend/app/utils/storage/s3.py
    @@
    -from io import BytesIO
    +from io import BytesIO
     from typing import Any
    
    +# Always provide a mock error for tests
    +class MockClientError(Exception):
    +    """模拟的ClientError异常"""
    +    pass
    
     try:
         import boto3
    -    from botocore.exceptions import ClientError
    +    from botocore.exceptions import ClientError as _RealClientError
         BOTO3_AVAILABLE = True
     except ImportError:
         BOTO3_AVAILABLE = False
    -    ClientError = MockClientError  # noqa: F811
    +    ClientError = MockClientError
    +else:
    +    # When boto3 is available, use the real ClientError
    +    ClientError = _RealClientError

    This ensures that s3_storage_module.MockClientError always exists and that s3_storage_module.ClientError points to the correct class based on availability.

    🧰 Tools
    🪛 GitHub Actions: Test Backend

    [error] 69-69: AttributeError: module 'app.utils.storage.s3' has no attribute 'MockClientError'. Did you mean: 'ClientError'?

    backend/app/api/routes/llm_service.py (1)

    128-158: ⚠️ Potential issue

    stream_event_generator never stops on [DONE] sentinel

    OpenAI-compatible streams finish with data: [DONE]. Without an explicit
    break, the generator yields this marker to clients and then waits until the
    underlying connection closes, delaying completion.

    -                        if chunk:
    +                        if chunk:
                                 ...
    -                            yield chunk.decode()
    +                            decoded = chunk.decode()
    +                            # Stop on the stream terminator
    +                            if decoded.strip().endswith("[DONE]"):
    +                                yield decoded
    +                                break
    +                            yield decoded
    ♻️ Duplicate comments (1)
    Makefile (1)

    195-195: ⚠️ Potential issue

    Fix the duplicate 'test' target in the 'all' command.

    The 'all' target contains a duplicate 'test' invocation, which will cause redundant test execution.

    Apply this diff to remove the duplicate 'test':

    -all: env-init check-conflicts format lint backend-build frontend-build admin-build test generate-client test
    +all: env-init check-conflicts format lint backend-build frontend-build admin-build test generate-client
    🧹 Nitpick comments (75)
    .github/workflows/playwright.yml (1)

    118-119: Duplicate symlink—consider DRY’ing your workflow
    The second job reuses the exact same symlink commands. To reduce duplication and make maintenance easier, you might extract this into a reusable workflow or composite action.

    .windsurf/rules/architecture-analysis.md (2)

    1-5: Add metadata in front matter
    The YAML front matter is currently empty for description and globs. Please provide a meaningful description of when these rules should run (e.g., file patterns in globs) and a brief summary in description.


    6-53: Clarify and standardize rule text
    Overall the sections cover the necessary areas. Consider adding:

    • Consistent numbering or bullet styles (e.g., all headings use ##).
    • Example commands or tooling references in each subsection for clarity (e.g., ast-grep for dependency analysis).
    • A note on expected deliverables (e.g., “produce a PlantUML or Mermaid diagram file”).
      These refinements will make the rules more actionable.
    .windsurf/rules/github-issue-operation.md (2)

    1-5: Populate front matter metadata
    Please fill in globs: with the file patterns this rule targets (e.g., .github/**) and expand description: to summarize the rule purpose.


    6-27: Standardize casing and formatting

    • Change “Github” to “GitHub” for consistency.
    • Use proper Markdown headings (##) instead of bold for top-level sections.
    • Consider formatting the default owner/repo block as a code snippet:
      owner: telepace
      repo: nexus

    These tweaks will align with other .windsurf docs.

    .github/workflows/use-make-test.yml (1)

    29-32: Pin and lint the PyYAML installation step

    • Remove the trailing spaces on line 32 to satisfy YAML lint.
    • Rename the step to Install PyYAML for conflict detection for clarity.
    • Consider pinning a specific version (e.g., pip install pyyaml==6.0.1) to ensure reproducible CI runs.
    🧰 Tools
    🪛 YAMLlint (1.37.1)

    [error] 32-32: trailing spaces

    (trailing-spaces)

    backend/app/alembic/versions/a89cf8a88bcc_add_enabled_field_to_prompts_table_.py (1)

    10-10: Remove unused import.

    The sqlmodel.sql.sqltypes import is not used in this migration script and should be removed as flagged by static analysis.

    -import sqlmodel.sql.sqltypes
    🧰 Tools
    🪛 Ruff (0.11.9)

    10-10: sqlmodel.sql.sqltypes imported but unused

    Remove unused import: sqlmodel.sql.sqltypes

    (F401)

    backend/test_chunker.py (1)

    1-61: Fix formatting issues identified by static analysis.

    The test script logic looks good, but please address the following formatting issues:

    -    
    +
         print(f'Generated {len(chunks)} chunks:')
    -    
    +
         print('=' * 50)
    -    
    +
         for i, chunk in enumerate(chunks):
     if __name__ == "__main__":
    -    test_chunker() 
    +    test_chunker()
    +

    These changes will:

    • Remove whitespace from blank lines (lines 47, 50)
    • Remove trailing whitespace (line 61)
    • Add missing newline at end of file
    🧰 Tools
    🪛 Ruff (0.11.9)

    47-47: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    50-50: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    61-61: Trailing whitespace

    Remove trailing whitespace

    (W291)


    61-61: No newline at end of file

    Add trailing newline

    (W292)

    backend/app/alembic/versions/647814e097c3_remove_foreign_key_constraints.py (1)

    9-10: Remove unused imports.

    The migration doesn't use sqlalchemy or sqlmodel.sql.sqltypes imports. Only the op module from alembic is needed for the constraint operations.

    -import sqlalchemy as sa
    -import sqlmodel.sql.sqltypes
    🧰 Tools
    🪛 Ruff (0.11.9)

    9-9: sqlalchemy imported but unused

    Remove unused import: sqlalchemy

    (F401)


    10-10: sqlmodel.sql.sqltypes imported but unused

    Remove unused import: sqlmodel.sql.sqltypes

    (F401)

    backend/app/alembic/versions/1bd1ca860f4b_fix_relationship_definitions_with_.py (2)

    8-10: Remove unused imports.

    Since both upgrade() and downgrade() functions only contain pass statements, all imports are unused and should be removed.

    -from alembic import op
    -import sqlalchemy as sa
    -import sqlmodel.sql.sqltypes
    🧰 Tools
    🪛 Ruff (0.11.9)

    8-8: alembic.op imported but unused

    Remove unused import: alembic.op

    (F401)


    9-9: sqlalchemy imported but unused

    Remove unused import: sqlalchemy

    (F401)


    10-10: sqlmodel.sql.sqltypes imported but unused

    Remove unused import: sqlmodel.sql.sqltypes

    (F401)


    20-29: Clarify the purpose of this placeholder migration.

    The migration is titled "Fix relationship definitions with foreign annotations" but contains only pass statements. Please clarify if this is:

    • A work-in-progress migration that needs implementation
    • A placeholder for future relationship fixes
    • A migration that can be removed if no longer needed

    Would you like me to help implement the relationship fixes mentioned in the migration title, or should this placeholder migration be removed?

    backend/test_toggle_api.py (4)

    11-11: Remove unused import.

    The get_db import is not used anywhere in the test script.

    -from app.api.deps import get_db
    🧰 Tools
    🪛 Ruff (0.11.9)

    11-11: app.api.deps.get_db imported but unused

    Remove unused import: app.api.deps.get_db

    (F401)


    27-27: Fix truth value comparison.

    Use direct boolean check instead of comparing to True.

    -        user = session.exec(select(User).where(User.is_superuser == True)).first()
    +        user = session.exec(select(User).where(User.is_superuser)).first()
    🧰 Tools
    🪛 Ruff (0.11.9)

    27-27: Avoid equality comparisons to True; use if User.is_superuser: for truth checks

    Replace with User.is_superuser

    (E712)


    55-55: Remove unnecessary f-string prefix.

    The f-string has no placeholders, so the f prefix is unnecessary.

    -            print(f"✅ Toggle 成功!")
    +            print("✅ Toggle 成功!")
    🧰 Tools
    🪛 Ruff (0.11.9)

    55-55: f-string without any placeholders

    Remove extraneous f prefix

    (F541)


    15-85: Fix whitespace and formatting issues.

    The script has multiple whitespace issues that should be cleaned up for better code quality:

    • Remove whitespace from blank lines
    • Add trailing newline at end of file

    Apply this comprehensive fix for all whitespace issues:

     def test_toggle_functionality():
         """测试 toggle API 功能"""
    -    
    +
         with Session(engine) as session:
             # 获取一个测试提示词
             prompt = session.exec(select(Prompt).where(Prompt.name == "生成摘要")).first()
             if not prompt:
                 print("❌ 未找到测试提示词 '生成摘要'")
                 return False
    -            
    +
             print(f"✅ 找到测试提示词: {prompt.name}")
             print(f"🔧 当前状态: enabled={prompt.enabled}")
    -        
    +
             # 获取超级用户
             user = session.exec(select(User).where(User.is_superuser)).first()
             if not user:
                 print("❌ 未找到超级用户")
                 return False
    -            
    +
             print(f"✅ 找到超级用户: {user.email}")
    -        
    +
             # 创建一个简单的模拟对象
             class MockUser:
                 def __init__(self, user_data):
                     self.id = user_data.id
                     self.email = user_data.email
                     self.is_superuser = user_data.is_superuser
    -        
    +
             mock_user = MockUser(user)
    -        
    +
             # 测试切换功能
             original_enabled = prompt.enabled
             print(f"🔄 尝试切换状态(从 {original_enabled} 到 {not original_enabled})")
    -        
    +
             try:
                 # 调用 toggle 函数
                 result = toggle_prompt_enabled(
                     db=session,
                     prompt_id=prompt.id,
                     current_user=mock_user
                 )
    -            
    +
                 print("✅ Toggle 成功!")
                 print(f"📊 新状态: enabled={result.enabled}")
    -            
    +
                 # 验证数据库中的状态确实改变了
                 session.refresh(prompt)
                 print(f"📊 数据库中的状态: enabled={prompt.enabled}")
    -            
    +
                 if prompt.enabled == (not original_enabled):
                     print("✅ 状态切换成功!")
                     return True
                 else:
                     print("❌ 状态切换失败!")
                     return False
    -                
    +
             except Exception as e:
                 print(f"❌ Toggle 失败: {e}")
                 return False
    
     if __name__ == "__main__":
         print("🧪 开始测试 Prompt Toggle API...")
         print("=" * 50)
    -    
    +
         success = test_toggle_functionality()
    -    
    +
         print("=" * 50)
         if success:
             print("🎉 所有测试通过!")
         else:
             print("💥 测试失败!")
    -    
    -    sys.exit(0 if success else 1) 
    +
    +    sys.exit(0 if success else 1)
    🧰 Tools
    🪛 Ruff (0.11.9)

    15-15: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    22-22: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    25-25: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    27-27: Avoid equality comparisons to True; use if User.is_superuser: for truth checks

    Replace with User.is_superuser

    (E712)


    31-31: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    33-33: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    40-40: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    42-42: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    46-46: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    54-54: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    55-55: f-string without any placeholders

    Remove extraneous f prefix

    (F541)


    57-57: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    61-61: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    68-68: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    76-76: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    78-78: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    84-84: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    85-85: Trailing whitespace

    Remove trailing whitespace

    (W291)


    85-85: No newline at end of file

    Add trailing newline

    (W292)

    backend/scripts/init-default-data.py (2)

    22-23: Consider adding encoding configuration for logging.

    The logging setup is minimal and may cause issues with Chinese characters in some environments.

    Consider specifying encoding explicitly:

    -logging.basicConfig(level=logging.INFO)
    +logging.basicConfig(level=logging.INFO, encoding='utf-8')

    46-48: Improve error handling specificity.

    The generic exception handling could mask specific database or configuration errors that would be helpful for debugging.

    Consider more specific exception handling:

    -    except Exception as e:
    -        logger.error(f"❌ 初始化失败: {e}")
    -        sys.exit(1)
    +    except Exception as e:
    +        logger.error(f"❌ 初始化失败: {e}")
    +        logger.exception("详细错误信息:")  # This will log the full traceback
    +        sys.exit(1)
    .windsurf/rules/frontend.md (3)

    11-11: Fix incomplete sentence.

    The line ends with a hanging hyphen and incomplete thought.

    Apply this fix:

    -- If the backend API is unclear or in question, use the MCP api docs tool to find the relevant API definition- 
    +- If the backend API is unclear or in question, use the MCP api docs tool to find the relevant API definition

    13-13: Capitalize proper nouns.

    React and Next.js are proper nouns and should be capitalized.

    Apply this fix:

    -- Try to ensure that the versions of react and next are not changed
    +- Try to ensure that the versions of React and Next.js are not changed
    🧰 Tools
    🪛 LanguageTool

    [grammar] ~13-~13: “React” is a proper noun and needs to be capitalized.
    Context: ...ui - Try to ensure that the versions of react and next are not changed - Finally, it ...

    (A_GOOGLE)


    14-14: Add missing article.

    The sentence needs the definite article "the" before "make" command.

    Apply this fix:

    -- Finally, it is necessary to ensure that make frontend-all passes
    +- Finally, it is necessary to ensure that the make frontend-all command passes
    backend/app/utils/storage/__init__.py (1)

    45-49: Consider documenting the type: ignore comments.

    The # type: ignore comments suggest mypy warnings about optional attributes from settings. Consider adding a brief comment explaining why these are safe to ignore.

    Example:

    -            account_id=settings.R2_ACCOUNT_ID,  # type: ignore
    +            account_id=settings.R2_ACCOUNT_ID,  # type: ignore # validated above
    .windsurf/rules/tdd-sequential-api-flow.md (2)

    1-5: YAML frontmatter needs completion.

    The frontmatter contains empty fields that should be populated or removed for clarity.

     ---
     trigger: model_decision
    -description: 
    -globs: 
    +description: "TDD workflow with sequential thinking and API documentation review"
    +globs: "**/*.py,**/*.ts,**/*.tsx"
     ---

    6-28: Enhance the process documentation with examples.

    The workflow steps are well-structured but would benefit from concrete examples to improve clarity and practical application.

    Consider adding examples for each step:

     ## Process
    
     1. **Write Tests First**
        - Define expected behavior before implementation
    +   - Example: `test_user_login_success()` before implementing login logic
    
     2. **Think Sequentially**
        - Number each thought step
        - Revise or branch when needed
        - Generate and verify hypothesis
    +   - Example: "Step 1: Validate input, Step 2: Check credentials, Step 3: Generate token"
    
     3. **Check API Docs**
        - Consult official documentation before API usage
        - Validate understanding with test cases
    +   - Example: Review OAuth2 specification before implementing authentication
    
     4. **Implement Minimally**
        - Write code that passes tests
        - Follow your sequential thought chain
    
     5. **Refactor & Validate**
        - Clean up while maintaining passing tests
        - Verify all requirements are met
    +   - Example: Extract helper functions, improve naming, ensure SOLID principles
    backend/debug_r2.py (4)

    6-9: Remove unused import and improve imports organization.

    The BytesIO import is unused and should be removed. Also consider organizing imports according to PEP 8.

    -import boto3
    -from botocore.exceptions import ClientError
    -from io import BytesIO
    -from app.core.config import settings
    +import boto3
    +from botocore.exceptions import ClientError
    +
    +from app.core.config import settings
    🧰 Tools
    🪛 Ruff (0.11.9)

    8-8: io.BytesIO imported but unused

    Remove unused import: io.BytesIO

    (F401)


    14-29: Fix whitespace and unnecessary f-strings.

    Multiple lines contain trailing whitespace and unnecessary f-string prefixes that should be cleaned up.

     def test_r2_direct():
         """直接测试R2操作"""
         print("🧪 直接测试R2存储...")
    -    
    +
         # 创建R2客户端
         endpoint_url = f"https://{settings.R2_ACCOUNT_ID}.r2.cloudflarestorage.com"
    -    
    +
         client = boto3.client(
             "s3",
             aws_access_key_id=settings.R2_ACCESS_KEY_ID,
             aws_secret_access_key=settings.R2_SECRET_ACCESS_KEY,
             region_name="auto",
             endpoint_url=endpoint_url,
         )
    -    
    -    print(f"✅ R2客户端创建成功")
    +
    +    print("✅ R2客户端创建成功")
         print(f"📦 存储桶: {settings.R2_BUCKET}")
         print(f"🔗 端点: {endpoint_url}")
    -    
    +
    🧰 Tools
    🪛 Ruff (0.11.9)

    14-14: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    17-17: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    25-25: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    26-26: f-string without any placeholders

    Remove extraneous f prefix

    (F541)


    29-29: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    34-78: Comprehensive error handling with minor formatting fixes.

    The error handling logic is well-structured, but several lines have formatting issues that should be addressed.

             # 上传文件
    -        print(f"🔄 上传文件: {test_key}")
    +        print(f"🔄 上传文件: {test_key}")
             client.put_object(
                 Bucket=settings.R2_BUCKET,
                 Key=test_key,
                 Body=test_content.encode('utf-8'),
                 ContentType="text/markdown"
             )
    -        print(f"✅ 文件上传成功")
    -        
    +        print("✅ 文件上传成功")
    +
             # 立即检查文件是否存在
    -        print(f"🔍 立即检查文件是否存在...")
    +        print("🔍 立即检查文件是否存在...")
             try:
                 response = client.head_object(Bucket=settings.R2_BUCKET, Key=test_key)
                 print(f"✅ 文件存在! 大小: {response.get('ContentLength', 'unknown')}")
                 print(f"📊 响应: {response}")
             except ClientError as e:
                 print(f"❌ 文件不存在: {e}")
                 print(f"错误代码: {e.response['Error']['Code']}")
                 print(f"错误消息: {e.response['Error']['Message']}")
    -        
    +
             # 列出存储桶中的对象
    -        print(f"📋 列出存储桶中的对象...")
    +        print("📋 列出存储桶中的对象...")
             try:
                 response = client.list_objects_v2(Bucket=settings.R2_BUCKET, Prefix="debug/")
                 if 'Contents' in response:
                     print(f"✅ 找到 {len(response['Contents'])} 个对象:")
                     for obj in response['Contents']:
                         print(f"   - {obj['Key']} (大小: {obj['Size']})")
                 else:
    -                print(f"❌ 没有找到对象")
    +                print("❌ 没有找到对象")
             except ClientError as e:
                 print(f"❌ 列出对象失败: {e}")
    -        
    +
             # 尝试下载文件
    -        print(f"📥 尝试下载文件...")
    +        print("📥 尝试下载文件...")
             try:
                 response = client.get_object(Bucket=settings.R2_BUCKET, Key=test_key)
                 content = response['Body'].read().decode('utf-8')
    -            print(f"✅ 文件下载成功!")
    +            print("✅ 文件下载成功!")
                 print(f"📄 内容: {content[:100]}...")
             except ClientError as e:
                 print(f"❌ 文件下载失败: {e}")
    -        
    +
    🧰 Tools
    🪛 Ruff (0.11.9)

    43-43: f-string without any placeholders

    Remove extraneous f prefix

    (F541)


    44-44: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    46-46: f-string without any placeholders

    Remove extraneous f prefix

    (F541)


    55-55: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    57-57: f-string without any placeholders

    Remove extraneous f prefix

    (F541)


    65-65: f-string without any placeholders

    Remove extraneous f prefix

    (F541)


    68-68: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    70-70: f-string without any placeholders

    Remove extraneous f prefix

    (F541)


    74-74: f-string without any placeholders

    Remove extraneous f prefix

    (F541)


    78-78: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    84-85: Fix trailing whitespace and missing newline.

    The file has trailing whitespace and is missing a newline at the end.

     if __name__ == "__main__":
    -    test_r2_direct() 
    +    test_r2_direct()
    🧰 Tools
    🪛 Ruff (0.11.9)

    85-85: Trailing whitespace

    Remove trailing whitespace

    (W291)


    85-85: No newline at end of file

    Add trailing newline

    (W292)

    backend/scripts/get-admin-jwt.py (1)

    54-55: Add input validation for API response.

    While the current check is good, consider adding validation for the response structure to handle malformed JSON responses more gracefully.

     try:
         resp = requests.post(login_url, data=data, timeout=10)
    -    if resp.status_code == 200 and resp.json().get("access_token"):
    +    if resp.status_code == 200:
    +        try:
    +            json_data = resp.json()
    +            if json_data.get("access_token"):
    +                token = json_data["access_token"]
    +                print(f"✅ Success with: {api_url}", file=sys.stderr)
    +                print(token)
    +                return
    +        except ValueError as json_err:
    +            print(f"❌ Invalid JSON response from {api_url}: {json_err}", file=sys.stderr)
    +            continue
    +    else:
    -        token = resp.json()["access_token"]
    -        print(f"✅ Success with: {api_url}", file=sys.stderr)
    -        print(token)
    -        return
    -    else:
             print(
                 f"❌ Failed with {api_url}. Status: {resp.status_code}",
                 file=sys.stderr,
             )
    .windsurf/rules/documentation-pages.md (2)

    11-11: Fix redundant terminology.

    The phrase "SEO optimization" is redundant since "SEO" already stands for "Search Engine Optimization."

    -    ```markdown
    -    ---
    -    title: Title of the Document
    -    description: A brief description of what the document covers.
    -    category: Category Name
    -    ---
    -    ```
    +1. **Metadata Block**: At the top of each document, include YAML front matter that specifies metadata such as title, description, and category. This helps in SEO and categorizing the content.
    🧰 Tools
    🪛 LanguageTool

    [style] ~11-~11: This phrase is redundant (‘O’ stands for ‘optimization’). Use simply “SEO”.
    Context: ...escription, and category. This helps in SEO optimization and categorizing the content. ```m...

    (ACRONYM_TAUTOLOGY)


    54-54: Use proper noun for Markdown.

    "Markdown" should be capitalized as it's a proper noun referring to the formatting language.

    -7. **Tips and Notes**: Use callouts to highlight tips, warnings, or important notes. This can be done using markdown syntax or specific components if available.
    +7. **Tips and Notes**: Use callouts to highlight tips, warnings, or important notes. This can be done using Markdown syntax or specific components if available.
    🧰 Tools
    🪛 LanguageTool

    [grammar] ~54-~54: Did you mean the formatting language “Markdown” (= proper noun)?
    Context: ...important notes. This can be done using markdown syntax or specific components if availa...

    (MARKDOWN_NNP)

    .windsurf/rules/general.md (1)

    11-12: Clarify proxy configuration scope.

    The proxy configuration instruction could be more specific about when these environment variables should be used.

    -- For commands that strongly rely on the external network, prepend with:
    +- For installation commands and operations that require external network access, prepend with:
       `export https_proxy=http://127.0.0.1:7890 http_proxy=http://127.0.0.1:7890 all_proxy=socks5://127.0.0.1:7890;`
    backend/test_litellm_connection.py (2)

    5-5: Remove unused import.

    The json import is not used anywhere in the script.

    -import json
    🧰 Tools
    🪛 Ruff (0.11.9)

    5-5: json imported but unused

    Remove unused import: json

    (F401)


    1-69: Fix formatting issues identified by static analysis.

    Multiple blank lines contain whitespace and the file is missing a trailing newline.

    Apply formatting fixes to remove trailing whitespace and add proper line endings as indicated by the linter.

    🧰 Tools
    🪛 Ruff (0.11.9)

    5-5: json imported but unused

    Remove unused import: json

    (F401)


    12-12: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    21-21: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    28-28: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    34-34: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    41-41: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    45-45: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    49-49: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    62-62: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    69-69: Trailing whitespace

    Remove trailing whitespace

    (W291)


    69-69: No newline at end of file

    Add trailing newline

    (W292)

    .windsurf/rules/python.md (1)

    1-14: Comprehensive Python guidelines look good overall.

    The guidelines cover essential aspects of Python backend development including project structure, security, testing, and documentation. The rules align well with modern FastAPI/SQLModel best practices.

    Consider adding a few more specific guidelines:

     - Keep README.md, Swagger docs, and API references up to date
    +- Use type hints consistently; prefer SQLModel over Pydantic for database models  
    +- Implement proper logging with structured formats (JSON) for production
    +- Use dependency injection for external services and database sessions
    +- Follow semantic versioning for API changes and database migrations
    backend/test_lite.py (3)

    6-7: Remove unused imports.

    The subprocess and sys imports are not used in the script.

    -import subprocess
    -import sys
    🧰 Tools
    🪛 Ruff (0.11.9)

    6-6: subprocess imported but unused

    Remove unused import: subprocess

    (F401)


    7-7: sys imported but unused

    Remove unused import: sys

    (F401)


    82-83: Optimize import placement.

    The import os statement should be moved to the top of the file for better code organization.

    +import os
    ...
         for var in proxy_vars:
    -        import os
             value = os.environ.get(var)

    1-116: Fix formatting issues identified by static analysis.

    The script has multiple blank lines containing whitespace and is missing a trailing newline, similar to the first test script.

    Apply formatting fixes to remove trailing whitespace and add proper line endings as indicated by the linter.

    🧰 Tools
    🪛 Ruff (0.11.9)

    6-6: subprocess imported but unused

    Remove unused import: subprocess

    (F401)


    7-7: sys imported but unused

    Remove unused import: sys

    (F401)


    11-11: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    19-19: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    28-28: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    35-35: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    54-54: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    63-63: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    68-68: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    71-71: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    74-74: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    77-77: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    88-88: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    93-93: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    98-98: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    109-109: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)


    116-116: No newline at end of file

    Add trailing newline

    (W292)

    backend/pyproject.toml (1)

    63-84: Consider the implications of relaxed type checking.

    The relaxed mypy configuration is understandable given the complexity of new content processing features, but consider the trade-offs:

    Pros:

    • Reduces type checking friction during rapid development
    • Allows for more flexible testing patterns
    • Accommodates complex dynamic content processing

    Cons:

    • May hide potential type-related bugs
    • Reduces long-term code maintainability
    • Could lead to runtime errors that static analysis would catch

    Consider gradually re-enabling stricter type checking as the codebase matures:

    +# TODO: Gradually re-enable stricter type checking as code stabilizes
     # 对测试文件使用更宽松的类型检查
     [[tool.mypy.overrides]]
     module = "app.tests.*"
    backend/app/tests/utils/storage/test_s3.py (1)

    11-11: Consider using the defined MockBotocoreClientError consistently.

    You've defined MockBotocoreClientError here but it's not used consistently throughout the tests. Consider whether this should replace the missing MockClientError references.

    .windsurf/rules/gitflow.md (2)

    7-7: Remove trailing punctuation from heading.

    The heading has unnecessary trailing punctuation which should be removed per markdown best practices.

    -description: Gitflow Workflow Rules. These rules should be applied when performing git operations.
    +description: Gitflow Workflow Rules. These rules should be applied when performing git operations
    🧰 Tools
    🪛 markdownlint-cli2 (0.17.2)

    7-7: Trailing punctuation in heading
    Punctuation: '.'

    (MD026, no-trailing-punctuation)


    83-83: Add hyphens to "up-to-date" compound adjective.

    The compound adjective "up-to-date" should be hyphenated when used before a noun.

    -5. Branch must be up to date before merging
    +5. Branch must be up-to-date before merging
    -- Require branches to be up to date
    +- Require branches to be up-to-date

    Also applies to: 91-91

    🧰 Tools
    🪛 LanguageTool

    [uncategorized] ~83-~83: It appears that hyphens are missing in the adjective “up-to-date”.
    Context: ...nches (main, develop) 5. Branch must be up to date before merging 6. Delete branch after m...

    (UP_TO_DATE_HYPHEN)

    backend/scripts/test-init-data.py (1)

    35-35: Consider localization for international teams.

    The Chinese logging messages may create accessibility issues for international development teams. Consider adding English translations or using a localization system.

    Example bilingual approach:

    -    logger.info("🧪 开始初始化测试数据...")
    +    logger.info("🧪 Initializing test data... / 开始初始化测试数据...")

    Also applies to: 45-54

    backend/scripts/backup-and-reinit-data.py (2)

    41-41: Consider internationalization for global teams.

    The Chinese logging and user interface messages may create barriers for international development teams. Consider providing English alternatives or implementing a localization system.

    Example approach:

    def get_message(key: str) -> str:
        messages = {
            "backup_start": "🗄️  Starting data backup... / 开始备份数据...",
            "backup_complete": "✅ Data backup completed! / 数据备份完成!",
            # ... other messages
        }
        return messages.get(key, key)

    Also applies to: 141-144, 188-193


    160-161: Minor inefficiency: Redundant query execution.

    The code executes the same query twice on line 160 and 161. Consider storing the result to avoid the redundant database call.

    -        session.exec(select(PromptVersion)).all()
    -        for version in session.exec(select(PromptVersion)).all():
    +        versions = session.exec(select(PromptVersion)).all()
    +        for version in versions:
    .windsurf/rules/coding-standards.md (2)

    1-5: Consider clarifying the YAML front matter purpose.

    The YAML front matter fields (trigger, description, globs) appear to be metadata for some tooling system, but their purpose and expected values aren't clear from the context.

    Consider adding a comment explaining what these fields are for:

    +# Configuration for Windsurf rules engine
     ---
     trigger: model_decision
     description: 
     globs: 
     ---

    61-66: Good function guidelines, but consider parameter limit flexibility.

    The guideline to "limit parameters to 3-4 maximum" is generally good, but some complex functions may legitimately need more parameters. Consider adding context about when exceptions might be appropriate.

    - Limit parameters to 3-4 maximum
    + Limit parameters to 3-4 maximum (consider parameter objects for complex cases)
    backend/app/tests/api/routes/test_google_oauth.py (1)

    134-147: Duplicate mock-setup blocks – extract a helper/fixture

    mock_route_settings.configure_mock(**app_settings.model_dump(exclude_none=True))
    and the three OAuth-related assignments appear in every callback test. Consider a small helper:

    @pytest.fixture
    def patched_route_settings():
        with patch("app.api.routes.google_oauth.settings") as m:
            m.configure_mock(**app_settings.model_dump(exclude_none=True))
            m.GOOGLE_CLIENT_ID = "test_cid"
            m.GOOGLE_CLIENT_SECRET = "test_csec"
            m.google_oauth_redirect_uri = "http://cb.uri"
            yield m

    and inject it into the parametrised tests.
    This keeps each test focused on its behavioural difference and slashes ~40 duplicated lines.

    backend/test_fallback_behavior.py (1)

    6-8: Unused import os & flake8 noise

    os is never referenced. Static analysis already flags ~30 whitespace offences; run ruff --fix or black to clean up.

    -import os
    🧰 Tools
    🪛 Ruff (0.11.9)

    7-7: os imported but unused

    Remove unused import: os

    (F401)

    backend/app/core/db.py (1)

    328-337: Title-based uniqueness check is fragile

    Using ContentItem.title as a de-duplication key will create duplicates when different users upload content with identical titles.

    Prefer (user_id, source_uri) or a dedicated unique constraint.

    .windsurf/rules/ui.md (1)

    35-40: Markdown lint: inconsistent list indentation and stray emphasis spaces

    Run markdownlint .windsurf/rules/ui.md – it flags MD007 & MD037 around the styling rules table. A quick re-indent fixes both:

    -**Use colors semantically:**  * `primary`: For main call-to-action buttons, important highlights.  * `secondary`: …
    +**Use colors semantically:**  
    +* `primary`: For main call-to-action buttons, important highlights  
    +* `secondary`: For less prominent actions or secondary information  
    # … remaining items …
    backend/app/core/storage.py (2)

    114-114: Remove debug print statement

    The print statement at the end of the file appears to be leftover debug code and should be removed for production.

    -print("StorageInterface and MockStorage created in backend/app/core/storage.py")

    4-6: Consider module-level logging configuration impact

    The logging.basicConfig() call at module level may interfere with application logging configuration. Consider using only the logger instance without configuring the basic config.

    -# Configure basic logging for the mock storage
    -logging.basicConfig(level=logging.INFO)
     logger = logging.getLogger(__name__)
    backend/scripts/test-custom-user-id.py (1)

    29-32: Consider adding database error handling

    The database session should include error handling for potential connection or query failures.

     with Session(engine) as session:
    -    admin_user = session.exec(
    -        select(User).where(User.email == "[email protected]")
    -    ).first()
    +    try:
    +        admin_user = session.exec(
    +            select(User).where(User.email == "[email protected]")
    +        ).first()
    +    except Exception as e:
    +        print(f"❌ 数据库查询失败: {e}")
    +        return
    backend/app/tests/crud/test_crud_content.py (2)

    56-58: Simplify the refresh assertion for better maintainability.

    The current assertion is complex and tightly coupled to the implementation details. Consider a simpler approach:

    -    db_session_mock.refresh.assert_called_once_with(
    -        db_session_mock.add.call_args[0][0]
    -    )  # ensure refresh is called with the added obj
    +    db_session_mock.refresh.assert_called_once()

    This maintains the same verification intent while being more maintainable.


    169-172: Remove unnecessary print statement.

    Print statements in test files can clutter test output and are generally not needed.

    -print(
    -    "CRUD tests for ContentItem created in backend/app/tests/crud/test_crud_content.py"
    -)
    backend/app/crud/__init__.py (2)

    18-23: Consider importing additional content CRUD functions.

    Based on the crud_content.py module, there are additional functions available (update_content_item, delete_content_item) that could be imported for a complete content CRUD interface.

     # Import from crud_content.py
     from .crud_content import (
         create_content_item,
    +    delete_content_item,
         get_content_item,
         get_content_items,
    +    update_content_item,
     )

    435-439: Complete the content operations in all list.

    The __all__ list should include all available content CRUD functions for consistency.

         # Content operations
         "create_content_item",
    +    "delete_content_item", 
         "get_content_item",
         "get_content_items",
    +    "update_content_item",
     ]
    backend/app/tests/api/test_content_processing.py (1)

    188-194: Potential test isolation issue with direct database manipulation.

    Directly manipulating the database state within a test could cause issues with test isolation and cleanup. Consider using the API or a dedicated test fixture for this.

    Consider creating a test fixture or using a CRUD helper function instead of direct database manipulation:

    # Instead of direct DB access:
    item = get_content_item(db, uuid.UUID(content_id))
    item.processing_status = "completed"
    db.add(item)
    db.commit()
    
    # Consider a helper function:
    def mark_content_completed(db: Session, content_id: str):
        item = get_content_item(db, uuid.UUID(content_id))
        item.processing_status = "completed"
        db.add(item)
        db.commit()
        return item
    backend/app/tests/api/routes/test_llm_service.py (3)

    70-76: URL comparison too strict – allow double-slash & query differences

    assert called_args[1] == expected_url will fail if settings.LITELLM_PROXY_URL already ends with a slash, or if future query params are added.

    Suggestion:

    -assert called_args[1] == expected_url
    +assert called_args[1].rstrip("/") == expected_url.rstrip("/")

    Alternatively, assert via urlparse components.


    155-189: DRY – factor helper for repetitive error-mock construction

    Blocks that build mock_error_response & HTTPStatusError are copied 5+ times. Extracting a small _make_http_status_error(status, body_dict) util inside the test module will:

    • cut ~60 LOC
    • improve readability
    • guarantee consistent mocks

    Optional but recommended.


    250-262: Minor: aiter_bytes should return callable, not coroutine – stay explicit

    Current lambda returns an async generator object, which is fine but obscures intent. Use AsyncMock() configured with side_effect for clarity:

    mock_stream_response.aiter_bytes = AsyncMock(side_effect=async_bytes_generator)

    No behaviour change, better readability.

    backend/app/tests/test_content_processors.py (2)

    156-180: False-positive DB assertions – verify result.success instead

    mock_session.add.assert_called() & commit.assert_called() do not guarantee that the pipeline actually processed the content; they only test interaction with the mock.

    Consider asserting the returned ProcessingResult too:

     result = pipeline.process(content_item, mock_session)
     assert result.success is True

    Enhances signal of the test.


    330-347: Patch object, not module, for settings – prevents attribute leakage

    patch("app.utils.content_processors.settings") replaces the entire module object, which can hide other attributes the code relies on. More precise & safer:

    with patch.object(settings, "JINA_API_KEY", "test_api_key"):
        ...

    Same elsewhere in this file.

    docs/jina-integration.md (2)

    38-42: Avoid leaking real tokens in docs – mark as placeholder explicitly

    Static analysis flags this header. Make it crystal-clear it is not an actual key:

    -  -H "Authorization: Bearer YOUR_API_KEY" \
    +  -H "Authorization: Bearer <YOUR_API_KEY>" \

    Also mention “replace <YOUR_API_KEY> with your key” below the snippet.

    🧰 Tools
    🪛 Gitleaks (8.26.0)

    38-39: Discovered a potential authorization token provided in a curl command header, which could compromise the curl accessed resource.

    (curl-auth-header)


    95-110: Specify language for fenced code blocks to satisfy markdownlint

    Add bash to the three unlabeled blocks:

    -```
    +```bash
       错误: Jina API key not configured

    Repeat for other blocks at lines 101, 107, 122.

    🧰 Tools
    🪛 markdownlint-cli2 (0.17.2)

    95-95: Fenced code blocks should have a language specified
    null

    (MD040, fenced-code-language)


    101-101: Fenced code blocks should have a language specified
    null

    (MD040, fenced-code-language)


    107-107: Fenced code blocks should have a language specified
    null

    (MD040, fenced-code-language)

    backend/app/utils/content_chunker.py (2)

    31-41: min_chunk_size ctor argument is never used

    You accept a min_chunk_size parameter but never reference it afterwards. Either remove the parameter or use it (e.g., merge neighbouring tiny chunks that fall below the threshold).

    -    def __init__(self, max_chunk_size: int = 3000, min_chunk_size: int = 100):
    +    def __init__(self, max_chunk_size: int = 3000, min_chunk_size: int = 100):
             ...
    -        self.min_chunk_size = min_chunk_size
    +        self.min_chunk_size = min_chunk_size
    +
    +    # e.g. enforce the minimum at the tail end of `chunk_markdown_content`
    +    # if len(chunks) >= 2 and chunks[-1].char_count < self.min_chunk_size:
    +    #     chunks[-2].content += "\n\n" + chunks[-1].content
    +    #     chunks[-2].char_count += chunks[-1].char_count
    +    #     chunks.pop()

    233-257: List & table detection can yield false positives

    _detect_chunk_type uses a single ‘|’ or “-*+ ” regex anywhere in the chunk,
    so headings containing pipes or bullet-like characters are mis-classified.
    Consider inspecting the first significant line only, or anchoring the regex:

    -        if "|" in content_stripped and re.search(r"\|.*\|", content_stripped):
    +        first_line = content_stripped.split("\n", 1)[0]
    +        if "|" in first_line and re.search(r"\|.*\|", first_line):
    backend/app/api/routes/llm_service.py (1)

    215-238: Unused helpers add maintenance overhead

    event_generator and async_bytes_generator are not referenced in this file
    or elsewhere in the PR. Dead code complicates future refactors—please remove
    or integrate.

    backend/app/utils/content_processors.py (1)

    641-656: Factory registry is ignored

    ContentProcessorFactory.get_processor always returns the modern processor and
    never consults _processors, so earlier register_processor calls are dead
    code. Either:

    1. Remove the registry for simplicity, or
    2. Honour the mapping to allow custom per-type processors.
    backend/app/api/routes/content.py (2)

    1-8: Remove unused imports to keep module clean

    Any, httpx, and ContentItemUpdate are imported but never used. Removing them avoids Ruff F401 violations and keeps dependencies minimal.

    -from typing import Any
    -
    -import httpx
    -
    -from app.schemas.content import (  # Re-using ContentItemBaseSchema if public is just base + id and audit fields
    -    ContentItemCreate,
    -    ContentItemPublic,
    -    ContentItemUpdate,
    -)
    +from app.schemas.content import (
    +    ContentItemCreate,
    +    ContentItemPublic,
    +)

    Also applies to: 20-28

    🧰 Tools
    🪛 Ruff (0.11.9)

    4-4: typing.Any imported but unused

    Remove unused import: typing.Any

    (F401)


    6-6: httpx imported but unused

    Remove unused import: httpx

    (F401)


    280-309: Potential path conflict with /{id} route

    /processors/supported is defined after /{id}. Because {id} expects a UUID, requests to /processors/supported are safe, but an accidental non-UUID slug in future (e.g. /processors/123) would be captured by the generic route. Consider prefixing processor routes (/processors/...) or adding a path regex for {id}:

    @router.get("/{id:uuid}", …)
    backend/app/tests/api/routes/test_content.py (1)

    120-147: Repeated helper/fixture logic – consider centralising to reduce duplication

    Several tests manually create or fetch the test user. Move this to a fixture so each test focuses on behaviour, not setup.

    E.g.:

    @pytest.fixture
    def test_user(db: Session) -> User:
        user = crud.get_user_by_email(db, settings.EMAIL_TEST_USER)
        if not user:
            user = crud.create_user(db, UserCreate(email=..., password="..."))
        return user

    Then inject test_user where needed.

    Also applies to: 166-223

    backend/app/crud/crud_content.py (1)

    67-69: Remove redundant model validation in create functions.

    If content_item_in is already a ContentItem instance, the model_validate call is redundant and may cause unnecessary overhead.

    Consider simplifying the creation:

    -    db_content_item = ContentItem.model_validate(
    -        content_item_in
    -    )  # Ensure it's a valid model instance
    +    db_content_item = content_item_in

    Apply the same pattern to create_content_asset function at lines 183-185.

    MARKDOWN_SYSTEM_DEMO.md (1)

    108-108: Fix bare URL formatting for better Markdown compliance.

    The bare URL should be properly formatted as a link for better readability and Markdown compliance.

    Apply this fix:

    -1. 登录到前端应用 (http://localhost:3000)
    +1. 登录到前端应用 (<http://localhost:3000>)

    Apply similar fixes to lines 179 and 224.

    🧰 Tools
    🪛 markdownlint-cli2 (0.17.2)

    108-108: Bare URL used
    null

    (MD034, no-bare-urls)

    READER_OPTIMIZATION_SUMMARY.md (1)

    106-112: Add language specification to fenced code blocks.

    The fenced code blocks should specify the language for proper syntax highlighting and tool compatibility.

    Apply this fix:

    -```
    +```text
     backend/app/models/content.py          # ContentChunk 模型
     backend/app/utils/content_chunker.py   # 分段算法
     backend/app/utils/content_processors.py # 处理器增强
     backend/app/api/routes/content.py      # 分段 API
     backend/app/crud/crud_content.py       # 分段 CRUD
    
    Apply the same fix to the code block at lines 115-119.
    
    <details>
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    106-106: Fenced code blocks should have a language specified
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    <details>
    <summary>backend/app/crud/crud_content.py (3)</summary><blockquote>
    
    <details>
    <summary>backend/app/models/content.py (3)</summary>
    
    * `ContentAsset` (104-114)
    * `ContentChunk` (219-229)
    * `ContentItem` (45-73)
    
    </details>
    <details>
    <summary>frontend/lib/api/content.ts (2)</summary>
    
    * `ContentChunk` (41-50)
    * `ContentItem` (3-14)
    
    </details>
    <details>
    <summary>frontend/lib/api/client.ts (2)</summary>
    
    * `get` (90-104)
    * `delete` (123-127)
    
    </details>
    
    </blockquote></details>
    <details>
    <summary>backend/app/schemas/content.py (2)</summary><blockquote>
    
    <details>
    <summary>frontend/app/openapi-client/types.gen.ts (2)</summary>
    
    * `ContentItemCreate` (56-62)
    * `ContentItemPublic` (64-75)
    
    </details>
    <details>
    <summary>frontend/lib/api/content.ts (1)</summary>
    
    * `ContentItemPublic` (17-30)
    
    </details>
    
    </blockquote></details>
    
    </details><details>
    <summary>🪛 YAMLlint (1.37.1)</summary>
    
    <details>
    <summary>.github/workflows/use-make-test.yml</summary>
    
    [error] 32-32: trailing spaces
    
    (trailing-spaces)
    
    </details>
    <details>
    <summary>.nexus-conflict-rules.yaml</summary>
    
    [error] 8-8: trailing spaces
    
    (trailing-spaces)
    
    ---
    
    [error] 11-11: trailing spaces
    
    (trailing-spaces)
    
    ---
    
    [error] 15-15: trailing spaces
    
    (trailing-spaces)
    
    ---
    
    [error] 34-34: trailing spaces
    
    (trailing-spaces)
    
    ---
    
    [error] 48-48: trailing spaces
    
    (trailing-spaces)
    
    ---
    
    [error] 60-60: trailing spaces
    
    (trailing-spaces)
    
    ---
    
    [error] 74-74: trailing spaces
    
    (trailing-spaces)
    
    ---
    
    [error] 87-87: trailing spaces
    
    (trailing-spaces)
    
    ---
    
    [error] 99-99: trailing spaces
    
    (trailing-spaces)
    
    ---
    
    [error] 112-112: trailing spaces
    
    (trailing-spaces)
    
    ---
    
    [error] 124-124: trailing spaces
    
    (trailing-spaces)
    
    ---
    
    [error] 152-152: trailing spaces
    
    (trailing-spaces)
    
    ---
    
    [error] 164-164: trailing spaces
    
    (trailing-spaces)
    
    ---
    
    [error] 176-176: trailing spaces
    
    (trailing-spaces)
    
    ---
    
    [error] 179-179: trailing spaces
    
    (trailing-spaces)
    
    ---
    
    [error] 184-184: trailing spaces
    
    (trailing-spaces)
    
    ---
    
    [error] 192-192: trailing spaces
    
    (trailing-spaces)
    
    ---
    
    [error] 195-195: trailing spaces
    
    (trailing-spaces)
    
    ---
    
    [error] 198-198: trailing spaces
    
    (trailing-spaces)
    
    ---
    
    [error] 200-200: no new line character at the end of file
    
    (new-line-at-end-of-file)
    
    ---
    
    [error] 200-200: trailing spaces
    
    (trailing-spaces)
    
    </details>
    
    </details>
    <details>
    <summary>🪛 Ruff (0.11.9)</summary>
    
    <details>
    <summary>backend/app/alembic/versions/647814e097c3_remove_foreign_key_constraints.py</summary>
    
    9-9: `sqlalchemy` imported but unused
    
    Remove unused import: `sqlalchemy`
    
    (F401)
    
    ---
    
    10-10: `sqlmodel.sql.sqltypes` imported but unused
    
    Remove unused import: `sqlmodel.sql.sqltypes`
    
    (F401)
    
    </details>
    <details>
    <summary>backend/app/alembic/versions/a89cf8a88bcc_add_enabled_field_to_prompts_table_.py</summary>
    
    10-10: `sqlmodel.sql.sqltypes` imported but unused
    
    Remove unused import: `sqlmodel.sql.sqltypes`
    
    (F401)
    
    </details>
    <details>
    <summary>backend/app/alembic/versions/364fe2ea66d8_update_relationship_definitions_without_.py</summary>
    
    8-8: `alembic.op` imported but unused
    
    Remove unused import: `alembic.op`
    
    (F401)
    
    ---
    
    9-9: `sqlalchemy` imported but unused
    
    Remove unused import: `sqlalchemy`
    
    (F401)
    
    ---
    
    10-10: `sqlmodel.sql.sqltypes` imported but unused
    
    Remove unused import: `sqlmodel.sql.sqltypes`
    
    (F401)
    
    </details>
    <details>
    <summary>backend/debug_r2.py</summary>
    
    8-8: `io.BytesIO` imported but unused
    
    Remove unused import: `io.BytesIO`
    
    (F401)
    
    ---
    
    14-14: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    17-17: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    25-25: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    26-26: f-string without any placeholders
    
    Remove extraneous `f` prefix
    
    (F541)
    
    ---
    
    29-29: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    33-33: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    43-43: f-string without any placeholders
    
    Remove extraneous `f` prefix
    
    (F541)
    
    ---
    
    44-44: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    46-46: f-string without any placeholders
    
    Remove extraneous `f` prefix
    
    (F541)
    
    ---
    
    55-55: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    57-57: f-string without any placeholders
    
    Remove extraneous `f` prefix
    
    (F541)
    
    ---
    
    65-65: f-string without any placeholders
    
    Remove extraneous `f` prefix
    
    (F541)
    
    ---
    
    68-68: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    70-70: f-string without any placeholders
    
    Remove extraneous `f` prefix
    
    (F541)
    
    ---
    
    74-74: f-string without any placeholders
    
    Remove extraneous `f` prefix
    
    (F541)
    
    ---
    
    78-78: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    85-85: Trailing whitespace
    
    Remove trailing whitespace
    
    (W291)
    
    ---
    
    85-85: No newline at end of file
    
    Add trailing newline
    
    (W292)
    
    </details>
    <details>
    <summary>backend/test_chunker.py</summary>
    
    47-47: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    50-50: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    61-61: Trailing whitespace
    
    Remove trailing whitespace
    
    (W291)
    
    ---
    
    61-61: No newline at end of file
    
    Add trailing newline
    
    (W292)
    
    </details>
    <details>
    <summary>backend/test_toggle_api.py</summary>
    
    11-11: `app.api.deps.get_db` imported but unused
    
    Remove unused import: `app.api.deps.get_db`
    
    (F401)
    
    ---
    
    15-15: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    22-22: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    25-25: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    27-27: Avoid equality comparisons to `True`; use `if User.is_superuser:` for truth checks
    
    Replace with `User.is_superuser`
    
    (E712)
    
    ---
    
    31-31: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    33-33: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    40-40: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    42-42: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    46-46: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    54-54: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    55-55: f-string without any placeholders
    
    Remove extraneous `f` prefix
    
    (F541)
    
    ---
    
    57-57: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    61-61: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    68-68: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    76-76: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    78-78: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    84-84: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    85-85: Trailing whitespace
    
    Remove trailing whitespace
    
    (W291)
    
    ---
    
    85-85: No newline at end of file
    
    Add trailing newline
    
    (W292)
    
    </details>
    <details>
    <summary>backend/app/alembic/versions/1bd1ca860f4b_fix_relationship_definitions_with_.py</summary>
    
    8-8: `alembic.op` imported but unused
    
    Remove unused import: `alembic.op`
    
    (F401)
    
    ---
    
    9-9: `sqlalchemy` imported but unused
    
    Remove unused import: `sqlalchemy`
    
    (F401)
    
    ---
    
    10-10: `sqlmodel.sql.sqltypes` imported but unused
    
    Remove unused import: `sqlmodel.sql.sqltypes`
    
    (F401)
    
    </details>
    <details>
    <summary>backend/app/alembic/versions/b0c92ff46404_add_enabled_field_to_prompts_table.py</summary>
    
    8-8: `alembic.op` imported but unused
    
    Remove unused import: `alembic.op`
    
    (F401)
    
    ---
    
    9-9: `sqlalchemy` imported but unused
    
    Remove unused import: `sqlalchemy`
    
    (F401)
    
    ---
    
    10-10: `sqlmodel.sql.sqltypes` imported but unused
    
    Remove unused import: `sqlmodel.sql.sqltypes`
    
    (F401)
    
    </details>
    <details>
    <summary>backend/test_litellm_connection.py</summary>
    
    5-5: `json` imported but unused
    
    Remove unused import: `json`
    
    (F401)
    
    ---
    
    12-12: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    21-21: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    28-28: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    34-34: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    41-41: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    45-45: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    49-49: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    62-62: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    69-69: Trailing whitespace
    
    Remove trailing whitespace
    
    (W291)
    
    ---
    
    69-69: No newline at end of file
    
    Add trailing newline
    
    (W292)
    
    </details>
    <details>
    <summary>backend/test_lite.py</summary>
    
    6-6: `subprocess` imported but unused
    
    Remove unused import: `subprocess`
    
    (F401)
    
    ---
    
    7-7: `sys` imported but unused
    
    Remove unused import: `sys`
    
    (F401)
    
    ---
    
    11-11: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    19-19: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    28-28: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    35-35: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    54-54: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    63-63: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    68-68: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    71-71: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    74-74: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    77-77: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    88-88: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    93-93: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    98-98: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    109-109: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    116-116: No newline at end of file
    
    Add trailing newline
    
    (W292)
    
    </details>
    <details>
    <summary>backend/test_jina_integration.py</summary>
    
    6-6: `asyncio` imported but unused
    
    Remove unused import: `asyncio`
    
    (F401)
    
    ---
    
    8-8: `time` imported but unused
    
    Remove unused import: `time`
    
    (F401)
    
    ---
    
    9-9: `os` imported but unused
    
    Remove unused import: `os`
    
    (F401)
    
    ---
    
    10-10: `io.BytesIO` imported but unused
    
    Remove unused import: `io.BytesIO`
    
    (F401)
    
    ---
    
    22-22: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    26-26: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    28-28: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    32-32: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    37-37: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    41-41: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    49-49: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    60-60: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    69-69: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    73-73: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    76-76: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    88-88: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    92-92: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    94-94: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    97-97: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    101-101: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    105-105: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    114-114: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    117-117: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    120-120: f-string without any placeholders
    
    Remove extraneous `f` prefix
    
    (F541)
    
    ---
    
    122-122: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    128-128: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    133-133: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    138-138: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    149-149: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    153-153: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    156-156: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    168-168: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    172-172: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    174-174: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    178-178: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    182-182: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    188-188: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    194-194: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    202-202: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    207-207: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    212-212: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    223-223: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    229-229: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    232-232: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    238-238: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    241-241: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    246-246: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    249-249: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    253-253: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    257-257: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    266-266: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    267-267: Trailing whitespace
    
    Remove trailing whitespace
    
    (W291)
    
    ---
    
    267-267: No newline at end of file
    
    Add trailing newline
    
    (W292)
    
    </details>
    <details>
    <summary>backend/test_fallback_behavior.py</summary>
    
    7-7: `os` imported but unused
    
    Remove unused import: `os`
    
    (F401)
    
    ---
    
    19-19: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    22-22: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    34-34: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    38-38: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    40-40: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    51-51: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    54-54: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    61-61: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    64-64: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    73-73: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    77-77: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    81-81: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    88-88: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    97-97: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    100-100: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    105-105: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    114-114: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    118-118: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    120-120: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    127-127: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    141-141: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    144-144: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    147-147: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    150-150: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    152-152: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    155-155: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    158-158: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    169-169: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    178-178: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    181-181: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    184-184: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    190-190: Trailing whitespace
    
    Remove trailing whitespace
    
    (W291)
    
    ---
    
    190-190: No newline at end of file
    
    Add trailing newline
    
    (W292)
    
    </details>
    <details>
    <summary>backend/app/api/routes/content.py</summary>
    
    4-4: `typing.Any` imported but unused
    
    Remove unused import: `typing.Any`
    
    (F401)
    
    ---
    
    6-6: `httpx` imported but unused
    
    Remove unused import: `httpx`
    
    (F401)
    
    ---
    
    26-26: `app.schemas.content.ContentItemUpdate` imported but unused
    
    Remove unused import: `app.schemas.content.ContentItemUpdate`
    
    (F401)
    
    ---
    
    439-439: Unused function argument: `model`
    
    (ARG001)
    
    ---
    
    445-445: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    453-453: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    463-463: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    475-475: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    480-480: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    484-484: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    488-488: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    490-490: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    505-505: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    511-511: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    520-520: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    </details>
    <details>
    <summary>backend/test_url_processing.py</summary>
    
    6-6: `asyncio` imported but unused
    
    Remove unused import: `asyncio`
    
    (F401)
    
    ---
    
    21-21: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    24-24: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    36-36: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    40-40: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    42-42: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    46-46: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    50-50: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    56-56: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    62-62: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    66-66: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    72-72: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    76-76: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    84-84: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    89-89: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    97-97: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    100-100: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    110-110: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    116-116: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    120-120: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    128-128: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    132-132: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    136-136: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    146-146: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    155-155: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    158-158: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    161-161: Blank line contains whitespace
    
    Remove whitespace from blank line
    
    (W293)
    
    ---
    
    162-162: Trailing whitespace
    
    Remove trailing whitespace
    
    (W291)
    
    ---
    
    162-162: No newline at end of file
    
    Add trailing newline
    
    (W292)
    
    </details>
    
    </details>
    <details>
    <summary>🪛 LanguageTool</summary>
    
    <details>
    <summary>.windsurf/rules/documentation-pages.md</summary>
    
    [style] ~11-~11: This phrase is redundant (‘O’ stands for ‘optimization’). Use simply “SEO”.
    Context: ...escription, and category. This helps in SEO optimization and categorizing the content.      ```m...
    
    (ACRONYM_TAUTOLOGY)
    
    ---
    
    [grammar] ~54-~54: Did you mean the formatting language “Markdown” (= proper noun)?
    Context: ...important notes. This can be done using markdown syntax or specific components if availa...
    
    (MARKDOWN_NNP)
    
    ---
    
    [style] ~78-~78: Opting for a less wordy alternative here may improve the clarity of your writing.
    Context: ...hese guidelines, the documentation will not only maintain a consistent style but also enhance the user experience, making it easier f...
    
    (NOT_ONLY_ALSO)
    
    </details>
    <details>
    <summary>.windsurf/rules/gitflow.md</summary>
    
    [uncategorized] ~81-~81: The grammatical number of this noun doesn’t look right. Consider replacing it.
    Context: ... 2. Required approvals: minimum 1 3. CI checks must pass 4. No direct commits to prote...
    
    (AI_EN_LECTOR_REPLACEMENT_NOUN_NUMBER)
    
    ---
    
    [uncategorized] ~83-~83: It appears that hyphens are missing in the adjective “up-to-date”.
    Context: ...nches (main, develop) 5. Branch must be up to date before merging 6. Delete branch after m...
    
    (UP_TO_DATE_HYPHEN)
    
    ---
    
    [uncategorized] ~91-~91: It appears that hyphens are missing in the adjective “up-to-date”.
    Context: ...checks to pass - Require branches to be up to date - Include administrators in restriction...
    
    (UP_TO_DATE_HYPHEN)
    
    </details>
    <details>
    <summary>.windsurf/rules/frontend.md</summary>
    
    [grammar] ~13-~13: “React” is a proper noun and needs to be capitalized.
    Context: ...ui - Try to ensure that the versions of react and next are not changed - Finally, it ...
    
    (A_GOOGLE)
    
    </details>
    <details>
    <summary>.windsurf/rules/ui.md</summary>
    
    [uncategorized] ~27-~27: Loose punctuation mark.
    Context: ...rt as a **named functional component** (`export function AlertDialog() { … }`).     - Colocate tests and stories (`....
    
    (UNLIKELY_OPENING_PUNCTUATION)
    
    </details>
    
    </details>
    <details>
    <summary>🪛 markdownlint-cli2 (0.17.2)</summary>
    
    <details>
    <summary>.windsurf/rules/gitflow.md</summary>
    
    7-7: Trailing punctuation in heading
    Punctuation: '.'
    
    (MD026, no-trailing-punctuation)
    
    ---
    
    9-9: Heading style
    Expected: setext; Actual: atx
    
    (MD003, heading-style)
    
    ---
    
    11-11: Heading style
    Expected: setext; Actual: atx
    
    (MD003, heading-style)
    
    ---
    
    13-13: Heading style
    Expected: setext; Actual: atx
    
    (MD003, heading-style)
    
    ---
    
    21-21: Heading style
    Expected: setext; Actual: atx
    
    (MD003, heading-style)
    
    ---
    
    27-27: Heading style
    Expected: setext; Actual: atx
    
    (MD003, heading-style)
    
    ---
    
    29-29: Heading style
    Expected: setext; Actual: atx
    
    (MD003, heading-style)
    
    ---
    
    37-37: Heading style
    Expected: setext; Actual: atx
    
    (MD003, heading-style)
    
    ---
    
    48-48: Heading style
    Expected: setext; Actual: atx
    
    (MD003, heading-style)
    
    ---
    
    58-58: Heading style
    Expected: setext; Actual: atx
    
    (MD003, heading-style)
    
    ---
    
    70-70: Heading style
    Expected: setext; Actual: atx
    
    (MD003, heading-style)
    
    ---
    
    72-72: Heading style
    Expected: setext; Actual: atx
    
    (MD003, heading-style)
    
    ---
    
    77-77: Heading style
    Expected: setext; Actual: atx
    
    (MD003, heading-style)
    
    ---
    
    86-86: Heading style
    Expected: setext; Actual: atx
    
    (MD003, heading-style)
    
    ---
    
    88-88: Heading style
    Expected: setext; Actual: atx
    
    (MD003, heading-style)
    
    ---
    
    96-96: Heading style
    Expected: setext; Actual: atx
    
    (MD003, heading-style)
    
    ---
    
    107-107: Heading style
    Expected: setext; Actual: atx
    
    (MD003, heading-style)
    
    </details>
    <details>
    <summary>.windsurf/rules/ui.md</summary>
    
    15-15: Unordered list indentation
    Expected: 2; Actual: 4
    
    (MD007, ul-indent)
    
    ---
    
    41-41: Spaces inside emphasis markers
    null
    
    (MD037, no-space-in-emphasis)
    
    ---
    
    41-41: Spaces inside emphasis markers
    null
    
    (MD037, no-space-in-emphasis)
    
    ---
    
    41-41: Spaces inside emphasis markers
    null
    
    (MD037, no-space-in-emphasis)
    
    ---
    
    41-41: Spaces inside emphasis markers
    null
    
    (MD037, no-space-in-emphasis)
    
    ---
    
    41-41: Spaces inside emphasis markers
    null
    
    (MD037, no-space-in-emphasis)
    
    ---
    
    41-41: Spaces inside emphasis markers
    null
    
    (MD037, no-space-in-emphasis)
    
    ---
    
    41-41: Spaces inside emphasis markers
    null
    
    (MD037, no-space-in-emphasis)
    
    ---
    
    41-41: Spaces inside emphasis markers
    null
    
    (MD037, no-space-in-emphasis)
    
    </details>
    <details>
    <summary>docs/jina-integration.md</summary>
    
    95-95: Fenced code blocks should have a language specified
    null
    
    (MD040, fenced-code-language)
    
    ---
    
    101-101: Fenced code blocks should have a language specified
    null
    
    (MD040, fenced-code-language)
    
    ---
    
    107-107: Fenced code blocks should have a language specified
    null
    
    (MD040, fenced-code-language)
    
    ---
    
    122-122: Fenced code blocks should have a language specified
    null
    
    (MD040, fenced-code-language)
    
    </details>
    <details>
    <summary>MARKDOWN_SYSTEM_DEMO.md</summary>
    
    108-108: Bare URL used
    null
    
    (MD034, no-bare-urls)
    
    ---
    
    179-179: Bare URL used
    null
    
    (MD034, no-bare-urls)
    
    ---
    
    224-224: Bare URL used
    null
    
    (MD034, no-bare-urls)
    
    </details>
    <details>
    <summary>READER_OPTIMIZATION_SUMMARY.md</summary>
    
    106-106: Fenced code blocks should have a language specified
    null
    
    (MD040, fenced-code-language)
    
    ---
    
    115-115: Fenced code blocks should have a language specified
    null
    
    (MD040, fenced-code-language)
    
    </details>
    
    </details>
    <details>
    <summary>🪛 GitHub Actions: Test Backend</summary>
    
    <details>
    <summary>backend/app/tests/utils/storage/test_s3.py</summary>
    
    [error] 69-69: AttributeError: module 'app.utils.storage.s3' has no attribute 'MockClientError'. Did you mean: 'ClientError'?
    
    ---
    
    [error] 140-140: AttributeError: module 'app.utils.storage.s3' has no attribute 'MockClientError'. Did you mean: 'ClientError'?
    
    </details>
    <details>
    <summary>backend/app/tests/api/routes/test_llm_service.py</summary>
    
    [error] 562-562: Assertion failed: Expected error detail text 'Custom LiteLLM error format' not found in response.
    
    </details>
    
    </details>
    <details>
    <summary>🪛 Biome (1.9.4)</summary>
    
    <details>
    <summary>admin/src/client/sdk.gen.ts</summary>
    
    [error] 8-75: Avoid classes that contain only static members.
    
    Prefer using simple functions instead of classes with only static members.
    
    (lint/complexity/noStaticOnlyClass)
    
    </details>
    
    </details>
    <details>
    <summary>🪛 Gitleaks (8.26.0)</summary>
    
    <details>
    <summary>docs/jina-integration.md</summary>
    
    38-39: Discovered a potential authorization token provided in a curl command header, which could compromise the curl accessed resource.
    
    (curl-auth-header)
    
    </details>
    
    </details>
    <details>
    <summary>🪛 GitHub Actions: Use Make All Test</summary>
    
    <details>
    <summary>backend/app/api/routes/content.py</summary>
    
    [error] 450-450: ARG001 Unused function argument: `model`
    
    ---
    
    [error] 456-456: W293 Blank line contains whitespace. Remove whitespace from blank line.
    
    ---
    
    [error] 464-464: W293 Blank line contains whitespace. Remove whitespace from blank line.
    
    </details>
    
    </details>
    
    </details>
    
    <details>
    <summary>⏰ Context from checks skipped due to timeout of 90000ms (5)</summary>
    
    * GitHub Check: test-playwright (1, 4)
    * GitHub Check: test-playwright (2, 4)
    * GitHub Check: test-playwright (4, 4)
    * GitHub Check: test-playwright (3, 4)
    * GitHub Check: test-docker-compose
    
    </details>
    
    <details>
    <summary>🔇 Additional comments (167)</summary><blockquote>
    
    <details>
    <summary>.github/workflows/playwright.yml (1)</summary>
    
    `54-55`: **Approve symlink step for Playwright setup**  
    The `ln -sf frontend/pnpm-lock.yaml pnpm-lock.yaml` step correctly surfaces the lockfile at the repository root for subsequent install and caching.
    
    </details>
    <details>
    <summary>backend/app/tests/api/middlewares/test_response.py (5)</summary>
    
    `2-20`: **Approve fixture enhancements and type hint import**  
    Introducing `from typing import Any` and defaulting `request.state.user = None` improves type clarity and test isolation.
    
    ---
    
    `36-57`: **Approve JSON response assertions with generic `ApiResponse[Any]`**  
    Refactoring the test assertions to use `ApiResponse[Any]` and multi-line formatting enhances readability and ensures coverage of both success and error payload scenarios.  
    
    
    
    Also applies to: 78-105
    
    ---
    
    `110-139`: **Approve non-JSON and non-API-path test cases**  
    The additional tests to verify that non-JSON responses and non-API endpoints are passed through unchanged are well-structured and cover the edge cases.
    
    ---
    
    `148-197`: **Approve raw bytes and memoryview success scenarios**  
    Simulating rendered `body` as `bytes` and `memoryview` with corresponding `content-length` headers is thorough. The success validation logic is concise and clear.
    
    ---
    
    `232-287`: **Approve decode-error and non-decodable body tests**  
    The tests correctly handle invalid UTF-8 bytes, memoryview errors, string-content errors, and arbitrary non-decodable types. These cover critical edge cases for robust middleware behavior.  
    
    
    
    Also applies to: 295-318, 331-336
    
    </details>
    <details>
    <summary>backend/app/alembic/versions/add_prompt_management_tables.py (1)</summary>
    
    `51-51`: **No-op formatting change.** Removed trailing blank lines improve consistency without affecting functionality. 
    
    
    Also applies to: 71-71
    
    </details>
    <details>
    <summary>backend/app/tests/utils/test_db.py (1)</summary>
    
    `306-308`: **No-op logging reformatting.** The multi-line `logger.info` call is purely cosmetic and does not alter behavior.
    
    </details>
    <details>
    <summary>backend/test_db.py (1)</summary>
    
    `2-2`: **No functional change.** The added blank line between imports is purely stylistic.
    
    </details>
    <details>
    <summary>backend/scripts/prestart.sh (1)</summary>
    
    `18-20`: **Approved addition of PYTHONPATH export.** Ensuring the backend directory is included in `PYTHONPATH` will improve module discovery during startup.
    
    </details>
    <details>
    <summary>.cursor/rules/extension.mdc (1)</summary>
    
    `2-3`: **Verify rule centralization.** Clearing `globs` here defers pattern matching to `.windsurf/rules/extension.md`; please confirm that the new `.windsurf` rule file is active and covers all intended extension paths.
    
    </details>
    <details>
    <summary>.gitignore (2)</summary>
    
    `141-142`: **LGTM! Good addition of Next.js build output directories.**
    
    These additions properly exclude common Next.js build artifacts that shouldn't be tracked in version control.
    
    ---
    
    `499-499`: **LGTM! Appropriate exclusion of local development directory.**
    
    The `intellidoc/` directory is correctly placed in the local development files section and follows the established pattern.
    
    </details>
    <details>
    <summary>backend/app/alembic/versions/merged_add_google_id_to_user.py (1)</summary>
    
    `25-25`: **LGTM! Good formatting cleanup.**
    
    Removing the trailing blank line improves code formatting consistency.
    
    </details>
    <details>
    <summary>backend/app/api/main.py (2)</summary>
    
    `4-4`: **LGTM! Proper import addition.**
    
    The content router import follows the existing import style in this file.
    
    ---
    
    `24-26`: **LGTM! Consistent router integration pattern.**
    
    The content router is included following the same pattern as other routers with appropriate prefix and tags.
    
    </details>
    <details>
    <summary>backend/app/api/routes/__init__.py (2)</summary>
    
    `4-5`: **LGTM! Proper router imports.**
    
    The new router imports follow the established naming convention and import style used in this file.
    
    ---
    
    `27-28`: **LGTM! Consistent router integration.**
    
    Both routers are included with appropriate prefixes following the same pattern as existing routers in this file.
    
    </details>
    <details>
    <summary>backend/scripts/test-debug.py (2)</summary>
    
    `6-8`: **LGTM: Import organization improved.**
    
    The import reordering follows PEP 8 guidelines by grouping standard library imports together, and the added blank line improves readability.
    
    ---
    
    `26-62`: **LGTM: Enhanced readability with proper spacing.**
    
    The addition of blank lines between logical sections (before function definition, after variable assignments, between code blocks) significantly improves code readability without affecting functionality.
    
    </details>
    <details>
    <summary>backend/app/tests/api/middlewares/test_posthog.py (2)</summary>
    
    `17-18`: **LGTM: Improved mock setup documentation.**
    
    The added comments clearly explain the two-step process of creating the state mock and setting the user attribute, which helps with test comprehension and maintenance.
    
    ---
    
    `22-196`: **LGTM: Enhanced test readability with proper spacing.**
    
    The addition of blank lines between fixtures and test functions, as well as the reformatted multi-line MagicMock instantiation, significantly improves code readability and follows testing best practices.
    
    </details>
    <details>
    <summary>backend/app/alembic/env.py (1)</summary>
    
    `1-178`: **LGTM: Code hygiene improvement with whitespace cleanup.**
    
    The removal of trailing whitespace throughout the file improves code quality and follows modern formatting standards without affecting the Alembic migration environment functionality.
    
    </details>
    <details>
    <summary>backend/app/tests/scripts/test_backend_pre_start.py (1)</summary>
    
    `19-22`: **LGTM: Test assertions appropriately adapted for multiple database operations.**
    
    The change from `assert_called_once()` to `assert called` correctly reflects the expanded backend initialization logic that now performs multiple database operations (creating users, tags, prompts, etc.). This makes the tests more resilient to changes in the initialization sequence while still verifying that the essential database operations occur.
    
    </details>
    <details>
    <summary>backend/app/alembic/versions/a89cf8a88bcc_add_enabled_field_to_prompts_table_.py (1)</summary>
    
    `20-29`: **LGTM: Migration properly implements enabled field addition.**
    
    The migration correctly:
    - Adds a non-nullable boolean column with a server default of 'false'
    - Ensures existing records automatically receive the default value
    - Provides proper downgrade functionality to remove the column
    
    This aligns well with the model changes that add the `enabled` field to the prompt system.
    
    </details>
    <details>
    <summary>.cursor/rules/frontend.mdc (2)</summary>
    
    `9-9`: **Excellent addition: TypeScript preference enforced.**
    
    Adding the directive to use TypeScript instead of JavaScript is a best practice that will improve code quality, maintainability, and developer experience through better type safety and IDE support.
    
    ---
    
    `2-3`: **Guidelines structure updated appropriately.**
    
    The description has been clarified and the globs field cleared. Ensure this change in the globs field aligns with the intended rule application scope for the frontend development guidelines.
    
    </details>
    <details>
    <summary>backend/app/models/prompt.py (2)</summary>
    
    `85-85`: **Well-implemented enabled field addition.**
    
    The `enabled` field is properly added to the base model with:
    - Appropriate default value (`False`) for new prompts
    - Clear descriptive comment
    - Correct field type and constraints
    
    The Chinese description ("是否启用该提示词") provides clear meaning. Ensure this language choice is consistent with other field descriptions in the codebase.
    
    ---
    
    `106-106`: **Properly structured update model field.**
    
    The `enabled` field is correctly added to the `PromptUpdate` model as an optional field, allowing partial updates to the prompt's enabled status. This follows the established pattern of other optional update fields.
    
    </details>
    <details>
    <summary>backend/app/tests/scripts/test_test_pre_start.py (1)</summary>
    
    `19-22`: **LGTM! Test assertions appropriately updated for enhanced initialization.**
    
    The changes from strict `assert_called_once()` to flexible `assert called` checks correctly reflect the updated database initialization logic that now creates multiple entities (users, tags, prompts, etc.). This maintains test coverage while accommodating the enhanced initialization functionality.
    
    </details>
    <details>
    <summary>backend/app/utils/storage/base.py (1)</summary>
    
    `26-40`: **LGTM! Well-designed interface extension for file download functionality.**
    
    The new `download_file` abstract method properly extends the storage service interface with:
    - Clear type annotations and parameter documentation
    - Appropriate exception specifications that align with concrete implementations
    - Consistent design pattern matching existing interface methods
    
    This establishes a clean contract for file download operations across all storage backends.
    
    </details>
    <details>
    <summary>backend/app/utils/storage/r2.py (2)</summary>
    
    `76-78`: **LGTM! Good defensive programming for BytesIO handling.**
    
    Adding a check for closed BytesIO objects prevents potential runtime errors and provides a clear error message. This enhances the robustness of the upload functionality.
    
    ---
    
    `92-93`: **LGTM! Safe position restoration prevents errors on closed streams.**
    
    The conditional check before seeking ensures the file pointer is only restored if the BytesIO object is still open. This prevents potential errors from seeking on closed streams while maintaining the original behavior for open files.
    
    </details>
    <details>
    <summary>backend/app/alembic/versions/364fe2ea66d8_update_relationship_definitions_without_.py (1)</summary>
    
    `20-29`: **Clarify the purpose of this no-op migration.**
    
    This migration contains only `pass` statements in both `upgrade()` and `downgrade()` functions, making it effectively a no-op. This could indicate:
    
    1. An incomplete migration that needs implementation
    2. A placeholder migration that should be removed
    3. An intentional no-op migration for dependency management
    
    Please clarify the intended purpose and either implement the migration logic or remove this file if it's not needed.
    
    </details>
    <details>
    <summary>.windsurf/rules/extension.md (1)</summary>
    
    `1-12`: **Well-structured development guidelines for browser extensions.**
    
    The guidelines are comprehensive and follow modern best practices:
    - ✅ Recommends shadcn/ui for consistent UI components
    - ✅ Specifies Tailwind CSS for styling consistency
    - ✅ Enforces Chrome extension Manifest V3 compliance
    - ✅ Provides guidance on API documentation consultation
    - ✅ Emphasizes code quality and aesthetics
    
    The YAML frontmatter is properly formatted and the trigger/glob configuration is appropriate for extension development.
    
    </details>
    <details>
    <summary>.cursor/rules/general.mdc (2)</summary>
    
    `10-10`: **Good clarification on TypeScript preference.**
    
    Explicitly specifying `ts` instead of `js` aligns with modern development practices and ensures consistency across the codebase.
    
    ---
    
    `14-14`: **Helpful addition for directory exploration.**
    
    The recommendation to use `tree -L 2` for understanding unknown directories is a practical addition that will help developers quickly grasp project structure.
    
    </details>
    <details>
    <summary>docker-compose.yml (3)</summary>
    
    `239-239`: **Good improvement: Explicit command configuration**
    
    Making the LiteLLM service command explicit with `--config` and `--port` parameters improves predictability and makes the configuration more maintainable.
    
    ---
    
    `258-261`: **Good preparation for proxy support**
    
    The commented proxy environment variables are well-prepared for future proxy configurations. Consider documenting when these might be needed in the project's deployment documentation.
    
    ---
    
    `268-268`: **Improved healthcheck implementation**
    
    The switch from `curl` to `wget` with proper error handling and parameterized port using `${LITELLM_PORT:-4000}` is a robust improvement. The `--quiet --tries=1 -O /dev/null` flags make the healthcheck more efficient and reliable.
    
    </details>
    <details>
    <summary>backend/app/tests/crud/test_item_crud.py (1)</summary>
    
    `12-236`: **Excellent formatting improvements**
    
    The formatting changes throughout this file significantly improve readability and maintainability:
    - Multi-line function signatures are easier to read and modify
    - Consistent spacing around class and function definitions
    - Proper whitespace management between logical sections
    
    These changes follow Python formatting best practices without altering any test logic.
    
    </details>
    <details>
    <summary>backend/app/utils/storage/local.py (2)</summary>
    
    `97-119`: **Well-implemented download_file method**
    
    The implementation correctly follows the storage interface contract:
    - Proper error handling with `FileNotFoundError` for missing files
    - Generic exception handling for other read errors  
    - Consistent with the S3 implementation pattern
    - Proper file reading in binary mode
    
    The implementation aligns well with the abstract base class and S3 counterpart shown in the relevant code snippets.
    
    ---
    
    `94-95`: <details>
    <summary>✅ Verification successful</summary>
    
    **Verify the impact of changing file existence check behavior**
    
    The change from `os.path.isfile(target_path)` to `os.path.exists(target_path)` broadens the check to include directories. This could affect behavior if the code expects to distinguish between files and directories.
    
    
    
    Please verify that this change doesn't break existing functionality:
    
    ---
    
    🏁 Script executed:
    
    ```shell
    #!/bin/bash
    # Description: Check how file_exists is used throughout the codebase
    # Expected: Usage should be compatible with checking for any path existence, not just files
    
    rg -A 3 -B 3 "\.file_exists\(" --type py
    

    Length of output: 5653


    file_exists change is safe

    All usages of file_exists across the codebase target file paths—not directories—in:

    • backend/test_url_processing.py
    • backend/test_jina_integration.py
    • backend/app/tests/utils/**

    Since no call passes a directory, switching from os.path.isfile to os.path.exists does not alter existing behavior.

    backend/app/alembic/versions/a5ec0a34da72_add_content_chunks_table.py (2)

    34-37: Well-planned indexing strategy

    The indexes on chunk_index, chunk_type, content_item_id, and id are well-chosen for the expected query patterns in a content chunking system. This will optimize performance for:

    • Retrieving chunks by content item
    • Filtering chunks by type
    • Ordering chunks by index
    • Primary key lookups

    41-48: Proper downgrade implementation

    The downgrade function correctly reverses all changes by dropping indexes first, then the table. This follows the proper order to avoid dependency issues during rollback.

    backend/app/alembic/versions/647814e097c3_remove_foreign_key_constraints.py (1)

    20-37: LGTM! Migration logic is correct.

    The migration properly removes foreign key constraints in upgrade() and recreates them in downgrade() with consistent naming and relationships. The operations are reversible and maintain data integrity.

    backend/app/tests/crud/test_generic_crud.py (1)

    15-236: LGTM! Formatting improvements enhance readability.

    The formatting changes improve code readability by:

    • Adding appropriate blank lines for visual separation
    • Expanding complex function calls across multiple lines
    • Using consistent parentheses for multi-line statements

    The test logic remains unchanged and provides comprehensive coverage of generic CRUD operations.

    backend/test_toggle_api.py (1)

    13-72: LGTM! Comprehensive test logic for toggle functionality.

    The test script provides excellent coverage of the toggle API functionality:

    • Proper database session management
    • Error handling for missing test data
    • Mock user creation for authentication
    • State verification before and after toggle
    • Clear status reporting with emojis

    The test logic is well-structured and thoroughly validates the toggle operation.

    🧰 Tools
    🪛 Ruff (0.11.9)

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    27-27: Avoid equality comparisons to True; use if User.is_superuser: for truth checks

    Replace with User.is_superuser

    (E712)


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    55-55: f-string without any placeholders

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    backend/scripts/init-default-data.py (1)

    13-15: Path manipulation approach is correct.

    The script correctly adds the backend directory to the Python path before importing local modules, which is the standard approach for standalone scripts.

    backend/app/schemas/llm.py (1)

    2-89: Excellent modernization of type hints!

    The conversion from typing module generics to Python 3.10+ native syntax (list[Type], dict[KeyType, ValueType], Type | None) improves readability and follows modern Python conventions. The changes are purely syntactic with no functional impact.

    backend/app/utils/storage/__init__.py (2)

    33-42: Excellent addition of configuration validation.

    The validation ensures all required R2 configuration variables are present before attempting to create the service instance. This prevents runtime errors and provides clear feedback for incomplete configuration.


    53-60: Good validation for S3 configuration.

    Similar to the R2 validation, this ensures all essential S3 configuration variables are available. The fail-fast approach with descriptive error messages is a best practice.

    backend/app/tests/crud/test_tag_crud.py (3)

    12-12: LGTM! Formatting improvements enhance readability.

    The added blank lines improve code organization and readability by separating logical sections and test functions.

    Also applies to: 17-17, 24-24, 36-36, 57-57, 83-83, 93-93, 149-149, 183-183


    40-42: Consistent multi-line patch decorator formatting.

    The reformatting of patch decorators to multi-line style with aligned comments improves readability and makes the patches more explicit.

    Also applies to: 58-61, 96-98, 116-118, 134-136, 152-154


    173-175: Good expansion of function calls for clarity.

    Breaking multi-line function calls into separate lines improves readability and makes the test assertions easier to follow.

    Also applies to: 195-197

    backend/app/models/__init__.py (2)

    28-35: LGTM! Expanded prompt model imports are properly organized.

    The addition of PromptType and Visibility to the prompt imports is consistent with the existing import structure.


    72-78: Good separation of content model imports.

    The content models are properly imported at the end of the file, maintaining good organization and separation of concerns.

    backend/scripts/get-admin-jwt.py (3)

    14-16: LGTM! Good path manipulation practice.

    The sys.path modification is correctly placed and necessary for importing backend modules. The use of Path(__file__).parent.parent is clean and reliable.


    29-34: Security consideration: Review hardcoded default credentials.

    While convenient for development, having hardcoded default credentials ([email protected] and telepace) could pose security risks if this script is used in production environments.

    Consider adding warnings or environment checks to prevent accidental use of default credentials in production:

    +if (ADMIN_EMAIL == "[email protected]" and ADMIN_PASSWORD == "telepace" 
    +    and os.environ.get("ENVIRONMENT") == "production"):
    +    print("⚠️  Warning: Using default credentials in production environment!", file=sys.stderr)
    +    sys.exit(1)

    52-66: Excellent error handling and user feedback.

    The exception handling provides clear feedback to users about which URLs failed and why. The timeout of 10 seconds is reasonable, and the continue logic ensures all URLs are attempted.

    .windsurf/rules/documentation-pages.md (1)

    1-78: Excellent documentation standards guide.

    This comprehensive guide provides clear structure, practical examples, and important accessibility considerations. The template will help maintain consistency across all documentation.

    🧰 Tools
    🪛 LanguageTool

    [style] ~11-~11: This phrase is redundant (‘O’ stands for ‘optimization’). Use simply “SEO”.
    Context: ...escription, and category. This helps in SEO optimization and categorizing the content. ```m...

    (ACRONYM_TAUTOLOGY)


    [grammar] ~54-~54: Did you mean the formatting language “Markdown” (= proper noun)?
    Context: ...important notes. This can be done using markdown syntax or specific components if availa...

    (MARKDOWN_NNP)


    [style] ~78-~78: Opting for a less wordy alternative here may improve the clarity of your writing.
    Context: ...hese guidelines, the documentation will not only maintain a consistent style but also enhance the user experience, making it easier f...

    (NOT_ONLY_ALSO)

    .windsurf/rules/general.md (2)

    13-14: Excellent language convention guidelines.

    Clear separation between code/technical content (English) and user communication (Chinese) helps maintain consistency across the project.


    16-16: Good project structure definition.

    The four-directory focus provides clear boundaries for development work and helps contributors understand the project architecture.

    backend/app/core/config.py (3)

    69-69: Good addition of LITELLM_MASTER_KEY configuration.

    The optional master key field supports authentication with LiteLLM services. The None default is appropriate for optional configuration.


    198-198: Excellent flexibility for admin user ID management.

    The optional FIRST_SUPERUSER_ID allows custom admin IDs while falling back to auto-generation. The Chinese comment is helpful for local developers.


    236-237: Good integration support for Jina AI services.

    The JINA_API_KEY configuration properly supports the new content processing capabilities mentioned in the AI summary.

    backend/app/tests/conftest.py (3)

    9-13: Good addition of new imports for content models.

    The imports correctly include the new content-related models and database utilities needed for the updated test fixtures.


    64-87: Excellent test database lifecycle management.

    The explicit calls to setup_test_db() and teardown_test_db() provide clear database lifecycle management. The comprehensive cleanup of all content-related tables ensures no test data pollution.

    The cleanup order handles foreign key dependencies well by cleaning up in the correct sequence.


    108-153: Robust API response compatibility function.

    The get_api_response_data function provides excellent backward compatibility handling for different API response formats. The logic correctly handles both new structured responses and legacy formats.

    backend/test_lite.py (1)

    9-116: Excellent comprehensive diagnostic functionality.

    The script provides thorough diagnostics covering:

    • TCP connectivity testing
    • Multiple address format testing
    • Raw HTTP request validation
    • Proxy environment checking
    • Detailed httpx logging

    This is very useful for troubleshooting LiteLLM connectivity issues.

    🧰 Tools
    🪛 Ruff (0.11.9)

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    backend/app/utils/storage/s3.py (2)

    128-151: LGTM! Well-implemented download functionality with proper error handling.

    The download_file method correctly implements file downloading from S3 with appropriate error handling:

    • Properly catches NoSuchKey errors and converts them to FileNotFoundError
    • Handles other exceptions gracefully with descriptive error messages
    • Follows the interface defined in the base class
    • Implementation is consistent with existing patterns in the codebase

    247-283: Excellent mock implementation that accurately simulates S3 behavior.

    The get_object method in MockS3Client provides a comprehensive simulation:

    • Correctly raises ClientError with "NoSuchKey" code for missing files
    • Implements a proper MockBody class with read() method
    • Returns appropriate metadata (ContentLength, LastModified)
    • Maintains consistency with the real S3 API structure

    This ensures testing reliability and proper error path coverage.

    .env.example (3)

    33-38: Well-documented environment variable addition.

    The BACKEND_API_URL variable is properly documented with clear examples for different deployment scenarios (local, Traefik, production). This will help developers configure the backend API endpoint correctly for their environment.


    60-63: Good design choice for optional superuser ID.

    Making FIRST_SUPERUSER_ID optional with automatic UUID generation as fallback provides flexibility while maintaining functionality. The documentation clearly explains the behavior.


    180-181: Appropriate addition for Jina AI integration.

    The JINA_API_KEY environment variable aligns with the content processing features mentioned in the PR objectives. The placement in the configuration file is logical.

    backend/scripts/add_test_content.py (3)

    14-36: Excellent user validation and duplicate prevention logic.

    The script properly:

    • Checks for user existence before proceeding
    • Provides clear error messages when no users are found
    • Prevents duplicate content creation with appropriate user feedback
    • Uses proper SQLModel query patterns

    39-82: Well-designed test data with comprehensive coverage.

    The test content items provide excellent coverage:

    • Multiple content types (pdf, url, text, docx)
    • Various processing statuses (completed, pending, processing, failed)
    • Realistic titles and summaries
    • Both external URIs and internal content (text type with None URI)

    This diversity will help thoroughly test the content management system.


    91-101: Robust error handling and transaction management.

    The transaction handling is properly implemented:

    • Explicit commit with rollback on failure
    • Clear success and error messages
    • Re-raising exceptions for proper error propagation
    • Good user feedback with emojis for visual clarity
    backend/pyproject.toml (2)

    17-36: Appropriate dependency additions for new features.

    The new dependencies align well with the content management system:

    • aiohttp: For async HTTP client functionality
    • pyyaml: For YAML configuration parsing
    • requests: For synchronous HTTP requests
    • beautifulsoup4: For HTML parsing in content processing
    • markitdown[all]: For markdown processing capabilities
    • boto3: For AWS S3 integration

    All dependencies have appropriate version constraints to prevent breaking changes.


    43-43: Good addition for enhanced testing capabilities.

    Adding pytest-mock to dev dependencies will improve testing capabilities, especially for the new content processing and storage features that likely require mocking external services.

    backend/app/tests/utils/storage/test_s3.py (3)

    29-35: Good formatting improvements for decorator readability.

    The multi-line formatting of the patch decorators improves readability and maintainability.


    37-39: Good use of underscore prefix for unused parameters.

    Using underscore prefixes for unused mock parameters follows Python conventions and improves code clarity.


    106-117: Approve the consistent variable naming and formatting.

    The explicit variable naming (file_data_content, file_data_io) and multi-line assertion formatting improves test readability.

    .windsurf/rules/gitflow.md (1)

    9-116: Excellent comprehensive Gitflow documentation.

    This document provides excellent coverage of Gitflow workflow rules including:

    • Clear branch hierarchy and purposes
    • Proper naming conventions
    • Commit message formatting standards
    • Version control and release processes
    • Branch protection policies

    The structure is logical and will help maintain consistent development practices across the team.

    🧰 Tools
    🪛 LanguageTool

    [uncategorized] ~81-~81: The grammatical number of this noun doesn’t look right. Consider replacing it.
    Context: ... 2. Required approvals: minimum 1 3. CI checks must pass 4. No direct commits to prote...

    (AI_EN_LECTOR_REPLACEMENT_NOUN_NUMBER)


    [uncategorized] ~83-~83: It appears that hyphens are missing in the adjective “up-to-date”.
    Context: ...nches (main, develop) 5. Branch must be up to date before merging 6. Delete branch after m...

    (UP_TO_DATE_HYPHEN)


    [uncategorized] ~91-~91: It appears that hyphens are missing in the adjective “up-to-date”.
    Context: ...checks to pass - Require branches to be up to date - Include administrators in restriction...

    (UP_TO_DATE_HYPHEN)

    🪛 markdownlint-cli2 (0.17.2)

    9-9: Heading style
    Expected: setext; Actual: atx

    (MD003, heading-style)


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    .nexus-conflict-rules.yaml (1)

    5-200: Excellent comprehensive conflict detection configuration.

    This configuration file provides excellent coverage for conflict detection including:

    • Package manager preferences for different languages
    • Detailed conflict detection rules with severity levels
    • Comprehensive ignore patterns
    • Auto-fix capabilities with backup and confirmation
    • Flexible reporting options

    The structure effectively addresses common project conflicts like package manager lock files, configuration file duplicates, and provides good defaults for the Nexus project structure.

    🧰 Tools
    🪛 YAMLlint (1.37.1)

    [error] 8-8: trailing spaces

    (trailing-spaces)


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    [error] 200-200: no new line character at the end of file

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    backend/app/tests/utils/utils.py (3)

    25-35: Excellent backward compatibility implementation.

    The enhancement to handle both new ApiResponse format ({"data": {"access_token": "..."}}) and legacy format ({"access_token": "..."}) is well-implemented and maintains backward compatibility.


    41-59: Well-designed error extraction utility.

    The new get_error_detail function is well-documented and handles multiple error response formats gracefully:

    • New format with "error" key
    • Legacy format with "detail" key
    • Fallback to string representation

    The type hints and docstring are excellent.


    3-3: Good addition of proper type hints.

    Adding the Any import for proper type annotation in the new function is a good practice.

    backend/app/tests/crud/test_token_blacklist_crud.py (6)

    3-3: LGTM! Good addition of typing import.

    The typing.Any import supports the improved type annotation in the sample_token_data fixture.


    28-28: Excellent type annotation improvement.

    Adding the precise return type annotation -> dict[str, Any] enhances type safety and makes the fixture's return type explicit.


    39-39: Critical fix: Correct patch target.

    This patch target correction from "app.models.TokenBlacklist" to "app.crud.TokenBlacklist" is essential. The test should mock where the CRUD function imports TokenBlacklist from, following the principle of mocking at the point of import.


    70-70: LGTM! Patch target correctly updated.

    Consistent with the previous correction, this properly patches TokenBlacklist where the CRUD function imports it.


    101-101: Approve all remaining patch target corrections.

    All remaining patch targets have been correctly updated to "app.crud.TokenBlacklist", ensuring consistent and proper mocking behavior across all test functions.

    Also applies to: 121-121, 139-139, 160-160, 176-176, 199-199


    32-32: Good formatting improvements.

    The trailing commas in dictionary literals and function calls improve code consistency and make future diffs cleaner.

    Also applies to: 54-54, 62-62, 85-85, 92-92

    backend/scripts/test-init-data.py (4)

    14-16: Approve environment variable setup.

    Setting TESTING and TEST_MODE environment variables at the script start ensures the test environment is properly configured before any imports.


    18-21: Good path manipulation for local imports.

    Adding the backend directory to sys.path enables clean local imports and maintains modularity.


    33-44: Simplified and improved main function.

    The refactored approach with a dedicated main() function is cleaner and more maintainable than the previous function-based approach. The logic is straightforward and easy to follow.


    55-58: Good error handling with proper exit code.

    The exception handling logs the error appropriately and exits with status code 1, which is correct for script failures.

    backend/scripts/backup-and-reinit-data.py (5)

    30-36: Well-designed backup directory creation.

    The timestamped backup directory approach ensures unique backup locations and organized storage in the user's home directory.


    46-58: Excellent security practice: Password exclusion.

    Excluding password hashes from the backup is a critical security measure. This prevents sensitive authentication data from being stored in potentially less secure backup files.


    158-184: Proper dependency-ordered data deletion with transaction safety.

    The deletion sequence (versions → prompts → tags → users) correctly respects foreign key dependencies. The transaction rollback on error ensures data integrity.


    186-205: Good user confirmation mechanism.

    The detailed warning message and confirmation prompt provide essential safety for this destructive operation. The clear explanation of what will happen builds user confidence.


    216-242: Robust main function with proper error handling.

    The step-by-step approach with individual error checking and the overall exception handling provide good reliability and user feedback.

    .windsurf/rules/coding-standards.md (4)

    10-16: Excellent comment guidelines with clear priorities.

    The emphasis on explaining "why" rather than "what" and the requirement for English comments are solid best practices that improve code maintainability.


    32-51: Clear naming conventions with helpful examples.

    The naming convention guidelines cover the essential cases (camelCase, PascalCase, UPPER_SNAKE_CASE) with practical good/bad examples that make the standards easy to follow.


    76-83: Practical error handling example.

    The error handling section provides a clear, actionable example that demonstrates logging with context and meaningful error messages.


    87-100: Comprehensive testing guidelines.

    The testing section covers the essential practices: independence, descriptive names, and edge case coverage. The example follows the recommended patterns.

    backend/app/tests/api/routes/test_google_oauth.py (1)

    152-162: Side-effect mocks return plain dicts – risk of key-error

    mock_token_response.json.return_value = { … "id_token": "mock_id_token" }
    If the route handler later accesses a missing key (expires_in, token_type, …) the test will still pass, silently hiding a production error.

    Add all mandatory fields defined by Google’s token specification or assert they are unused:

     mock_token_response.json.return_value = {
         "access_token": "google_access_token",
         "id_token": "mock_id_token",
    +    "token_type": "Bearer",
    +    "expires_in": 3599,
     }
    backend/test_fallback_behavior.py (1)

    78-83: Shadow-import inside patched context masks real implementation

    from app.utils.content_processors import ModernProcessor inside the patched settings block creates a new import that lives beyond the patch. Subsequent tests may accidentally reuse the patched module state.

    Import processors at module top-level and inject configuration via explicit params, or use importlib.reload after the patch.

    🧰 Tools
    🪛 Ruff (0.11.9)

    81-81: Blank line contains whitespace

    Remove whitespace from blank line

    (W293)

    backend/app/core/db.py (1)

    100-109: ⚠️ Potential issue

    Mutable prompt_data is modified in-place – subsequent runs lose "tags"

    tag_names = list(prompt_data.pop("tags", [])) removes the key from the shared default_prompts list.

    If init_db is called twice in the same process (tests, fixtures, CLI), the second invocation will find no "tags" entry and fail to link tags.

    -            # 提取标签名称
    -            tag_names = list(prompt_data.pop("tags", []))
    +            # 提取标签名称(复制,避免破坏原始数据)
    +            tag_names = list(prompt_data.get("tags", []))

    (Optionally deepcopy the whole dict.)

    Likely an incorrect or invalid review comment.

    backend/app/schemas/content.py (1)

    9-46: LGTM! Well-structured schema definitions.

    The content schemas are well-designed with proper inheritance, optional fields, and clear separation of concerns between create, update, and response schemas. The type hints and field definitions follow Pydantic best practices.

    backend/scripts/create-test-content.py (2)

    1-27: LGTM! Well-structured script setup.

    Good use of proper imports, path configuration, and logging setup. The script follows Python best practices for module structure.


    28-410: LGTM! Comprehensive test data creation with excellent error handling.

    The script demonstrates good practices:

    • Proper database session management
    • Comprehensive error handling with rollback
    • Detailed logging in Chinese
    • Rich test content covering different content types (PDF, URL, text)
    • Duplicate checking before creation

    The extensive Chinese content provides excellent test coverage for the content management system.

    admin/src/client/sdk.gen.ts (1)

    8-75: LGTM! Well-generated content service client.

    The ContentService class provides proper TypeScript client methods for content management:

    • Proper error handling with 422 validation errors
    • Correct HTTP methods and URL paths
    • Good parameter handling for optional query parameters
    • Consistent with other service classes in the SDK

    Note: The static analysis warning about static-only classes is common for auto-generated SDK clients and is generally acceptable in this context.

    🧰 Tools
    🪛 Biome (1.9.4)

    [error] 8-75: Avoid classes that contain only static members.

    Prefer using simple functions instead of classes with only static members.

    (lint/complexity/noStaticOnlyClass)

    backend/app/api/routes/prompts.py (4)

    269-279: LGTM! Improved search filtering with safety checks.

    The enhanced search filtering with hasattr checks is a good improvement that prevents potential AttributeError exceptions when the description field might not exist.


    282-292: LGTM! Better default sorting behavior.

    Changing the default sorting to updated_at descending provides a more intuitive user experience, showing recently updated prompts first.


    704-747: LGTM! Well-implemented toggle endpoint.

    The new toggle-enabled endpoint is well-structured with:

    • Proper permission checks
    • Database transaction handling
    • Comprehensive error handling
    • Informative logging
    • Consistent response format

    The implementation follows the same patterns as other endpoints in the file.


    256-266:

    ❓ Verification inconclusive

    Verify the tag filtering logic change.

    The tag filtering logic has changed from requiring prompts to have ALL specified tags to requiring prompts to have AT LEAST the specified tags (using >= instead of ==). This is a significant behavioral change that could affect existing clients.

    Please verify this change is intentional and update any relevant documentation or API specifications to reflect this new behavior.


    🏁 Script executed:

    #!/bin/bash
    # Description: Check for any documentation or tests that might need updating for the tag filtering change
    
    # Search for documentation about tag filtering
    rg -A 5 -B 5 "tag.*filter" --type md
    
    # Search for tests that might be testing the old behavior
    rg -A 10 -B 5 "tag_ids.*filter|filter.*tag_ids" backend/app/tests/

    Length of output: 107


    Verify tag-filtering semantics and update docs/tests
    I couldn’t find any existing documentation or tests covering the change from strict == tag_count to >= tag_count. Please ensure this new “at least these tags” behavior is intentional and reflect it everywhere it matters:

    • Update your API spec/OpenAPI docs or any Markdown files describing the prompts endpoint’s tag_ids filter.
    • Modify the route docstring in backend/app/api/routes/prompts.py to call out the new semantics.
    • Add or update tests under backend/app/tests/ to cover:

    • Single-tag filtering
    • Multi-tag filtering (exact match vs. superset)
    • Edge cases (no tags, non-existent tags)
    backend/app/tests/api/routes/test_extension_auth.py (7)

    1-1: LGTM: UUID import addition

    The addition of the uuid import supports the improved test data generation using uuid.uuid4() for creating unique user IDs in tests.


    14-14: LGTM: Utility import for consistent error handling

    The import of get_error_detail utility standardizes error message extraction across test assertions, improving consistency with other test files.


    18-23: LGTM: More descriptive test data

    The updated example user dictionary with clearer field names and values improves test readability and makes the test data more self-documenting.


    55-57: LGTM: Consistent dependency override pattern

    The lambda function pattern for dependency overrides is now consistent across all test functions, improving code uniformity and maintainability.


    355-358: LGTM: Added docstrings for clarity

    The addition of docstrings to test functions improves documentation and makes the test purposes clearer for maintainers.

    Also applies to: 370-371, 390-390, 448-449


    364-365: LGTM: Consistent error detail extraction

    The use of get_error_detail() utility standardizes error message extraction from API responses, making assertions more robust and consistent across the test suite.

    Also applies to: 389-390, 417-418, 448-449, 486-487


    400-401: LGTM: Dynamic UUID generation for tests

    Using uuid.uuid4() for generating test user IDs provides unique identifiers and makes tests more realistic while avoiding hard-coded values.

    Also applies to: 425-425, 456-456

    backend/app/tests/api/routes/test_prompts.py (6)

    25-25: LGTM: Utility import for consistent error handling

    The import of get_error_detail utility standardizes error message extraction, maintaining consistency with other test files in the codebase.


    54-68: LGTM: Multi-line formatting for better readability

    The multi-line formatting of the client fixture function parameters and dependency overrides significantly improves code readability and makes the test setup more understandable.


    77-81: LGTM: Expanded assertions for clarity

    Breaking down assertions into multiple lines with clear variable assignments improves test readability and makes debugging easier when tests fail.

    Also applies to: 89-90, 97-98


    97-98: LGTM: Consistent error detail extraction

    Using the get_error_detail() utility for extracting error messages from responses ensures consistent error handling across all test assertions and makes the tests more robust.

    Also applies to: 370-371, 423-424, 528-529, 692-693, 718-719


    352-352: Fix: Corrected mock return value type

    Excellent fix! Changing mock_sql_func.count.return_value from a string to an integer (1) is more realistic and prevents potential type-related issues in tests.


    272-274: LGTM: Proper UUID string conversion for JSON

    The explicit conversion of UUID objects to strings before JSON serialization prevents serialization errors and ensures the payloads are properly formatted for API calls.

    Also applies to: 463-466

    backend/app/core/storage.py (5)

    1-7: LGTM: Clean imports and logging setup

    The imports are appropriate for the storage abstraction. The logging configuration provides good visibility into mock storage operations for debugging and testing.


    9-48: LGTM: Well-designed storage abstraction

    The StorageInterface ABC provides a clean contract for storage operations with:

    • Proper async method signatures
    • Clear documentation for each method
    • Consistent return types
    • Good separation of concerns

    50-62: LGTM: Good mock implementation design

    The MockStorage class provides a realistic mock with:

    • In-memory storage simulation
    • Proper logging for debugging
    • Configurable bucket name
    • Clear initialization

    63-89: LGTM: Robust upload and download implementation

    The upload and download methods handle:

    • Proper content storage and retrieval
    • Detailed logging with file sizes
    • Graceful handling of missing files
    • Realistic URL generation

    90-112: LGTM: Comprehensive URL and delete operations

    The URL generation and deletion methods provide:

    • Realistic URL patterns
    • Existence checking for better mocking
    • Proper cleanup operations
    • Good error handling with warnings
    backend/scripts/test-custom-user-id.py (5)

    1-22: LGTM: Proper script setup and imports

    The script header, path manipulation, and delayed imports are well-structured. The approach of adding the backend directory to the Python path and using noqa: E402 for late imports is appropriate for a standalone script.


    24-57: LGTM: Comprehensive user ID testing

    The test_custom_user_id() function provides thorough testing:

    • Database query for admin user
    • Proper UUID validation
    • Environment variable checking
    • Clear success/failure reporting
    • Good error handling for invalid UUIDs

    59-78: LGTM: UUID validation testing

    The test_uuid_validation() function properly tests both valid and invalid UUID scenarios with appropriate error handling.


    80-94: LGTM: Clean script execution structure

    The main function provides clear test orchestration with good visual separation and completion reporting.


    20-21:

    ✅ Verification successful

    Verify import paths are correct

    Ensure the import paths app.base and app.core.db are correct and these modules exist in the expected locations.


    🏁 Script executed:

    #!/bin/bash
    # Verify the imported modules exist at the expected paths
    echo "Checking if the imported modules exist..."
    
    # Check for User model in app.base
    fd -t f "base.py" backend/app/ --exec grep -l "class User" {} \;
    
    # Check for engine in app.core.db
    fd -t f "db.py" backend/app/core/ --exec grep -l "engine" {} \;

    Length of output: 268


    Imports are correct

    Both app.base and app.core.db exist as expected (backend/app/base.py defines class User, and backend/app/core/db.py defines engine). No changes required.

    backend/app/tests/crud/test_crud_content.py (4)

    1-41: Well-structured test setup and helper function.

    The imports are comprehensive and the create_mock_content_item helper function provides a clean way to generate test data with sensible defaults. The use of optional parameters allows for flexible test scenarios.


    66-85: Excellent coverage of get operations.

    Both positive and negative test cases are well-implemented, properly mocking the session behavior and asserting the expected outcomes.


    87-113: Comprehensive testing of list operations.

    Good coverage of both empty and populated scenarios. The mocking of the session.exec().all() chain is correctly implemented.


    115-167: Thorough testing of update and delete operations.

    The tests properly verify in-place updates and handle both successful and failed deletion scenarios. The session interaction mocking is accurate.

    backend/app/crud/__init__.py (1)

    63-70: Excellent improvement to input handling flexibility.

    The enhanced logic to handle different input types (Pydantic models, dictionaries, and objects with __dict__) makes these generic CRUD functions much more robust and reusable.

    Also applies to: 94-100

    docker-compose.yml.backup (1)

    61-62:

    ❓ Verification inconclusive

    Verify prestart service dependency configuration.

    The restart: true option under the condition: service_healthy dependency is unusual. Verify this is the intended behavior.


    🌐 Web query:

    What does restart: true mean in Docker Compose service dependencies?
    

    💡 Result:

    Meaning of restart: true in Docker Compose Service Dependencies

    restart: true is a special configuration introduced in Docker Compose v2.17.0 that applies to service dependencies defined under the depends_on block in your docker-compose.yml file.

    What It Does

    • When you specify restart: true for a service in the depends_on section:
      • If the dependency service is explicitly restarted using a Compose operation (for example, running docker compose restart), the dependent service will also be automatically restarted[3][8][9].
      • This ensures that if a critical backend service (like a database) is restarted, any service depending on it (such as a web application) will also restart. This is useful to help the dependent service re-initialize its connections or adapt to changes in the dependency's state[3][9].

    What It Does NOT Do

    • It does not affect automated restarts triggered by the container runtime, such as restart policies (restart: always, restart: on-failure) when a container dies or fails unexpectedly. It only applies to explicit restarts, such as those triggered manually or by running docker compose restart[9].
    • It does not replace the regular restart policy on the service itself, which handles automatic restarts for container failures. Instead, restart: true is about restart behavior in reaction to dependency restarts, not container crashes[9].

    Example

    services:
      api:
        build: .
        depends_on:
          database:
            condition: service_healthy
            restart: true
      database:
        image: postgres
        restart: always
    • In this case, if you explicitly restart the database service using docker compose restart database, the api service will also be restarted by Compose[9].

    Summary Table

    Setting Effect
    restart: true Restarts dependent service if dependency is explicitly restarted via Compose command
    restart: always Container itself is restarted on failure or exit

    Key Points

    • Use restart: true in the depends_on section to propagate restarts from a dependency to its dependents during explicit Compose operations[3][9].
    • This feature helps ensure that service dependencies remain consistent when updating or manually restarting key backend services.

    This behavior is especially important for applications that maintain stateful connections to dependencies (e.g., databases), as a restart or update of the dependency may require dependent services to reset or re-establish those connections[3].

    Citations:


    Confirm explicit restart propagation for the prestart service

    restart: true under a depends_on entry causes the dependent service to restart whenever you explicitly restart its dependency via docker compose restart. It does not trigger on container failures (that’s what the service’s own restart policy handles).

    Please verify that this is your intended behavior:

    • File: docker-compose.yml.backup
    • Lines: 61–62
    • Snippet:
          depends_on:
            your_dependency_service:
              condition: service_healthy
              restart: true
          command: bash scripts/prestart.sh
    • If you need to propagate manual restarts of the dependency, keep it.
    • If you intended automatic recovery from crashes, replace or supplement with the service’s own restart: always (or other policy) instead of depends_on: … restart: true.
    backend/app/alembic/versions/3d595f99f9dc_add_content_tables.py (4)

    22-38: Good schema design with proper constraints and indexing.

    The contentitem table has a well-designed structure with:

    • UUID primary key for distributed systems
    • Proper foreign key constraint to user table
    • Appropriate column lengths and nullability
    • Good use of PostgreSQL JSONB for vector storage

    39-42: Excellent indexing strategy for performance.

    The indexes on id, processing_status, type, and user_id are well-chosen for common query patterns in a content management system.


    102-122: Proper downgrade implementation follows best practices.

    The downgrade function correctly reverses all operations in the proper order (indexes first, then tables) and handles foreign key dependencies appropriately.


    48-48:

    ❓ Verification inconclusive

    Verify server_default for messages array.

    The server_default='[]' for the messages column is good for ensuring non-null arrays, but verify this works correctly with SQLModel/SQLAlchemy ORM operations.


    🏁 Script executed:

    #!/bin/bash
    # Check if SQLModel handles JSON server defaults correctly
    ast-grep --pattern 'messages.*JSON.*server_default'

    Length of output: 53


    Double-check JSON column default in migration and ORM

    The Alembic migration defines:

    sa.Column('messages', sa.JSON(), server_default='[]', nullable=False),

    Please verify:

    • That the generated DDL uses a proper JSON literal (e.g. DEFAULT '[]'::json) in your target database.
    • That SQLModel/SQLAlchemy ORM picks up this server default when you insert a row without specifying messages (i.e. new records return an empty list).

    Location:

    • backend/app/alembic/versions/3d595f99f9dc_add_content_tables.py: line 48
    backend/app/tests/api/test_content_processing.py (4)

    12-26: Good helper functions for response format flexibility.

    The extract_content_id and extract_data helper functions properly handle both direct and wrapped response formats, making the tests more robust against API response structure changes.


    31-52: Comprehensive test for processor metadata endpoint.

    This test thoroughly validates the processor information API, checking for all expected fields and verifying specific values like the pipeline engine and storage backend.


    84-100: Excellent mocking strategy for external HTTP requests.

    The URL processing test properly mocks the external HTTP request with realistic HTML content, ensuring the test is isolated from external dependencies.


    137-166: Good adaptation to new processing architecture.

    The test correctly adapts to the new ModernProcessor architecture that handles previously "unsupported" content types, with clear comments explaining the expected behavior change.

    admin/src/client/types.gen.ts (2)

    46-52: Good type refinement for API consistency.

    The stricter typing of logit_bias and metadata properties in CompletionRequest improves type safety by specifying number and string value types respectively, rather than using unknown.


    321-348: Well-structured API endpoint types.

    The content API endpoint types follow consistent patterns with proper request body and response type definitions. The pagination parameters and optional filtering are properly typed.

    backend/app/utils/content_processors.py (2)

    159-239: Duplicated R2-upload logic violates DRY

    JinaProcessor._store_markdown_to_r2 and MarkItDownProcessor._store_markdown_to_r2
    are nearly identical (≈80 lines). Extract a shared helper (e.g.,
    _upload_markdown_and_metadata) to keep one authoritative implementation.

    [ suggest_essential_refactor ]


    377-383: Explicitly raise NotImplementedError for unhandled file types

    Returning a generic failure string from _process_file loses stack-trace
    context and may mislead callers about recoverability.

    -        result.success = False
    -        result.error_message = "File processing not yet implemented"
    -        return result
    +        raise NotImplementedError("File processing not yet implemented")

    [ suggest_optional_refactor ]

    backend/app/tests/api/routes/test_content.py (1)

    49-57: Tests use type values that violate current DB constraint

    "document" and "api_test" are not permitted by the model’s CHECK constraint, causing integration tests (and production calls) to fail once the insert hits the database.

    After aligning the model (see previous comment) either:

    1. Update the constraint, or
    2. Change the test payloads to a valid type ("text" etc.).

    Until fixed, these tests give a false sense of security—they pass only because CRUD calls are being mocked in some cases.

    Also applies to: 103-107

    Makefile (3)

    230-287: Well-structured conflict detection and resolution system.

    The conflict detection targets provide comprehensive functionality for project maintenance:

    • Different output formats (JSON, filtered by severity)
    • Dry-run capabilities for preview
    • Granular resolution options (auto-confirm, severity-based)

    This enhances the development workflow significantly.


    288-301: Good project structure validation with proper error handling.

    The validation logic correctly checks for improper package manager usage and provides clear error messages. The exit codes ensure CI/CD failures when validation fails.


    389-410: Useful backend data management targets for development workflow.

    These targets provide essential functionality for development and testing:

    • Data initialization with defaults
    • Test data creation for development
    • Backup and reinitialization workflows
    • Admin JWT token retrieval

    The script-based approach maintains separation of concerns.

    backend/app/crud/crud_content.py (2)

    243-276: Efficient pagination implementation with proper ordering.

    The chunk retrieval function correctly:

    • Uses proper pagination with offset/limit
    • Orders by chunk_index for consistent results
    • Returns both data and total count for UI pagination
    • Uses SQLModel's exec pattern correctly

    The type ignore comment for order_by is appropriate given SQLModel's current type limitations.


    336-355: Robust aggregation with proper null handling.

    The summary function correctly:

    • Uses SQL aggregation functions for efficiency
    • Handles null results with sensible defaults
    • Provides comprehensive statistics (count, words, chars, max_index)
    • Uses proper type annotations

    This will be valuable for UI pagination and progress indicators.

    MARKDOWN_SYSTEM_DEMO.md (1)

    1-224: Comprehensive and well-structured documentation.

    This documentation provides excellent coverage of the Markdown rendering system:

    • Clear architecture overview with component descriptions
    • Detailed implementation guides and usage instructions
    • Comprehensive troubleshooting section
    • Technology stack documentation
    • Performance optimization details

    The bilingual approach effectively serves the target audience.

    🧰 Tools
    🪛 markdownlint-cli2 (0.17.2)

    108-108: Bare URL used
    null

    (MD034, no-bare-urls)


    179-179: Bare URL used
    null

    (MD034, no-bare-urls)


    224-224: Bare URL used
    null

    (MD034, no-bare-urls)

    READER_OPTIMIZATION_SUMMARY.md (1)

    1-171: Excellent optimization strategy documentation.

    This document provides outstanding analysis and implementation details:

    • Clear problem identification with root cause analysis
    • Comprehensive technical solution with dual storage strategy
    • Detailed performance metrics showing significant improvements
    • Well-planned backward compatibility approach
    • Thorough implementation roadmap with file-level details

    The virtual scrolling and chunking strategy addresses the core performance bottlenecks effectively while maintaining system integrity.

    🧰 Tools
    🪛 markdownlint-cli2 (0.17.2)

    106-106: Fenced code blocks should have a language specified
    null

    (MD040, fenced-code-language)


    115-115: Fenced code blocks should have a language specified
    null

    (MD040, fenced-code-language)

    Comment on lines +139 to 147

    # Since foreign key constraints have been removed, we can delete the user directly
    # The application should handle cleanup of related records if needed

    # Optional: Clean up related records (can be done asynchronously)
    # For now, we'll just delete the user since there are no FK constraints
    session.delete(current_user)
    session.commit()
    return Message(message="User deleted successfully")
    Copy link
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    🛠️ Refactor suggestion

    Good documentation of deletion behavior, but consider implementing cleanup logic.

    The added comments clearly explain the current deletion behavior in the context of removed foreign key constraints. However, the lack of related record cleanup could lead to orphaned data over time.

    Consider implementing the mentioned cleanup logic for related records (items, content, etc.) or at minimum:

    1. Track this as technical debt in your issue tracker
    2. Add logging to monitor potential orphaned records
    3. Consider implementing soft deletes as an alternative

    Do you want me to help generate the cleanup logic or create a tracking issue for this technical debt?

    🤖 Prompt for AI Agents
    In backend/app/api/routes/users.py around lines 139 to 147, the current user
    deletion code lacks cleanup for related records, risking orphaned data. To fix
    this, implement explicit deletion or cleanup of related records such as items
    and content before deleting the user, or alternatively add logging to track
    orphaned records and create a technical debt issue for future cleanup. If
    immediate cleanup is complex, consider implementing soft deletes to mark users
    as inactive instead of hard deletion.
    

    Comment on lines +8 to +10
    from alembic import op
    import sqlalchemy as sa
    import sqlmodel.sql.sqltypes
    Copy link
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    ⚠️ Potential issue

    Remove unused imports.

    The static analysis correctly identifies that these imports are unused since the migration functions contain no operational code.

    -from alembic import op
    -import sqlalchemy as sa
    -import sqlmodel.sql.sqltypes
    📝 Committable suggestion

    ‼️ IMPORTANT
    Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

    Suggested change
    from alembic import op
    import sqlalchemy as sa
    import sqlmodel.sql.sqltypes
    🧰 Tools
    🪛 Ruff (0.11.9)

    8-8: alembic.op imported but unused

    Remove unused import: alembic.op

    (F401)


    9-9: sqlalchemy imported but unused

    Remove unused import: sqlalchemy

    (F401)


    10-10: sqlmodel.sql.sqltypes imported but unused

    Remove unused import: sqlmodel.sql.sqltypes

    (F401)

    🤖 Prompt for AI Agents
    In
    backend/app/alembic/versions/364fe2ea66d8_update_relationship_definitions_without_.py
    at lines 8 to 10, remove the unused imports 'sqlalchemy as sa' and
    'sqlmodel.sql.sqltypes' since the migration functions do not contain any
    operational code and these imports are not used.
    

    Comment on lines +1 to +29
    """add enabled field to prompts table

    Revision ID: b0c92ff46404
    Revises: a5ec0a34da72
    Create Date: 2025-05-26 22:35:15.808303

    """
    from alembic import op
    import sqlalchemy as sa
    import sqlmodel.sql.sqltypes


    # revision identifiers, used by Alembic.
    revision = 'b0c92ff46404'
    down_revision = 'a5ec0a34da72'
    branch_labels = None
    depends_on = None


    def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    pass
    # ### end Alembic commands ###


    def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    pass
    # ### end Alembic commands ###
    Copy link
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    💡 Verification agent

    🧩 Analysis chain

    Potential duplicate migration detected.

    This migration appears to be a duplicate of the functionality already implemented in a89cf8a88bcc_add_enabled_field_to_prompts_table_.py (as shown in the relevant code snippets). Having two migrations with the same purpose can cause migration chain issues.

    The existing migration a89cf8a88bcc already implements:

    • op.add_column('prompts', sa.Column('enabled', sa.Boolean(), nullable=False, server_default='false'))
    • Proper downgrade logic to op.drop_column('prompts', 'enabled')

    Please verify the migration chain and consider removing this duplicate migration file to avoid conflicts:


    🏁 Script executed:

    #!/bin/bash
    # Check for duplicate migrations with similar names or functionality
    fd -t f ".*prompts.*enabled.*\.py$" backend/app/alembic/versions/
    
    # Check the migration chain for any conflicts
    grep -r "enabled.*prompts\|prompts.*enabled" backend/app/alembic/versions/ || echo "No other enabled field migrations found"

    Length of output: 699


    Remove duplicate Alembic migration

    The new migration b0c92ff46404_add_enabled_field_to_prompts_table.py is empty and duplicates the already-implemented changes in a89cf8a88bcc_add_enabled_field_to_prompts_table_.py. Keeping both will break the migration chain.

    Please remove or consolidate the duplicate file and update any downstream down_revision references accordingly:

    • backend/app/alembic/versions/b0c92ff46404_add_enabled_field_to_prompts_table.py

    🧰 Tools
    🪛 Ruff (0.11.9)

    8-8: alembic.op imported but unused

    Remove unused import: alembic.op

    (F401)


    9-9: sqlalchemy imported but unused

    Remove unused import: sqlalchemy

    (F401)


    10-10: sqlmodel.sql.sqltypes imported but unused

    Remove unused import: sqlmodel.sql.sqltypes

    (F401)

    🤖 Prompt for AI Agents
    In
    backend/app/alembic/versions/b0c92ff46404_add_enabled_field_to_prompts_table.py
    lines 1 to 29, this migration duplicates the changes already implemented in
    a89cf8a88bcc_add_enabled_field_to_prompts_table_.py, causing potential migration
    conflicts. To fix this, remove the entire duplicate migration file
    b0c92ff46404_add_enabled_field_to_prompts_table.py and update any downstream
    migration files that reference its down_revision to point to the correct
    previous migration, ensuring the migration chain remains consistent and
    unbroken.
    

    Comment on lines +8 to +10
    from alembic import op
    import sqlalchemy as sa
    import sqlmodel.sql.sqltypes
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    ⚠️ Potential issue

    Remove unused imports.

    Similar to the previous migration file, these imports are unused since the functions contain no operational code.

    -from alembic import op
    -import sqlalchemy as sa
    -import sqlmodel.sql.sqltypes
    📝 Committable suggestion

    ‼️ IMPORTANT
    Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

    Suggested change
    from alembic import op
    import sqlalchemy as sa
    import sqlmodel.sql.sqltypes
    🧰 Tools
    🪛 Ruff (0.11.9)

    8-8: alembic.op imported but unused

    Remove unused import: alembic.op

    (F401)


    9-9: sqlalchemy imported but unused

    Remove unused import: sqlalchemy

    (F401)


    10-10: sqlmodel.sql.sqltypes imported but unused

    Remove unused import: sqlmodel.sql.sqltypes

    (F401)

    🤖 Prompt for AI Agents
    In
    backend/app/alembic/versions/b0c92ff46404_add_enabled_field_to_prompts_table.py
    around lines 8 to 10, the imports of sqlalchemy and sqlmodel.sql.sqltypes are
    unused because the migration functions contain no operational code. Remove these
    unused imports to clean up the file, keeping only the necessary import of
    alembic.op if it is used.
    

    Comment on lines +22 to +33
    op.create_table('contentchunk',
    sa.Column('content_item_id', sa.Uuid(), nullable=False),
    sa.Column('chunk_index', sa.Integer(), nullable=False),
    sa.Column('chunk_content', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
    sa.Column('chunk_type', sqlmodel.sql.sqltypes.AutoString(length=50), nullable=False),
    sa.Column('word_count', sa.Integer(), nullable=False),
    sa.Column('char_count', sa.Integer(), nullable=False),
    sa.Column('meta_info', sa.JSON(), nullable=True),
    sa.Column('created_at', sa.DateTime(), nullable=False),
    sa.Column('id', sa.Uuid(), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )
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    🛠️ Refactor suggestion

    Add foreign key constraint for data integrity

    The contentchunk table references content_item_id but lacks a foreign key constraint. This could lead to orphaned chunks if content items are deleted.

    Consider adding a foreign key constraint:

     op.create_table('contentchunk',
         sa.Column('content_item_id', sa.Uuid(), nullable=False),
         sa.Column('chunk_index', sa.Integer(), nullable=False),
         sa.Column('chunk_content', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
         sa.Column('chunk_type', sqlmodel.sql.sqltypes.AutoString(length=50), nullable=False),
         sa.Column('word_count', sa.Integer(), nullable=False),
         sa.Column('char_count', sa.Integer(), nullable=False),
         sa.Column('meta_info', sa.JSON(), nullable=True),
         sa.Column('created_at', sa.DateTime(), nullable=False),
         sa.Column('id', sa.Uuid(), nullable=False),
    -    sa.PrimaryKeyConstraint('id')
    +    sa.PrimaryKeyConstraint('id'),
    +    sa.ForeignKeyConstraint(['content_item_id'], ['contentitem.id'], ondelete='CASCADE')
     )
    📝 Committable suggestion

    ‼️ IMPORTANT
    Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

    Suggested change
    op.create_table('contentchunk',
    sa.Column('content_item_id', sa.Uuid(), nullable=False),
    sa.Column('chunk_index', sa.Integer(), nullable=False),
    sa.Column('chunk_content', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
    sa.Column('chunk_type', sqlmodel.sql.sqltypes.AutoString(length=50), nullable=False),
    sa.Column('word_count', sa.Integer(), nullable=False),
    sa.Column('char_count', sa.Integer(), nullable=False),
    sa.Column('meta_info', sa.JSON(), nullable=True),
    sa.Column('created_at', sa.DateTime(), nullable=False),
    sa.Column('id', sa.Uuid(), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('contentchunk',
    sa.Column('content_item_id', sa.Uuid(), nullable=False),
    sa.Column('chunk_index', sa.Integer(), nullable=False),
    sa.Column('chunk_content', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
    sa.Column('chunk_type', sqlmodel.sql.sqltypes.AutoString(length=50), nullable=False),
    sa.Column('word_count', sa.Integer(), nullable=False),
    sa.Column('char_count', sa.Integer(), nullable=False),
    sa.Column('meta_info', sa.JSON(), nullable=True),
    sa.Column('created_at', sa.DateTime(), nullable=False),
    sa.Column('id', sa.Uuid(), nullable=False),
    sa.PrimaryKeyConstraint('id'),
    sa.ForeignKeyConstraint(['content_item_id'], ['contentitem.id'], ondelete='CASCADE')
    )
    🤖 Prompt for AI Agents
    In backend/app/alembic/versions/a5ec0a34da72_add_content_chunks_table.py around
    lines 22 to 33, the contentchunk table defines content_item_id without a foreign
    key constraint, risking orphaned records. Add a foreign key constraint on
    content_item_id referencing the primary key of the related content items table
    to ensure referential integrity and prevent orphaned chunks when content items
    are deleted.
    

    Comment on lines +298 to +307
    response = requests.get(content_item.source_uri, timeout=30)
    response.raise_for_status()

    # Create temporary file for MarkItDown
    with tempfile.NamedTemporaryFile(
    mode="w", suffix=".html", delete=False
    ) as temp_file:
    temp_file.write(response.text)
    temp_path = temp_file.name

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    ⚠️ Potential issue

    Potential encoding issue when saving HTML response

    You write response.text to a temp file opened in text mode without specifying
    encoding. If the site’s declared charset ≠ locale encoding, characters may be
    corrupted.

    -            with tempfile.NamedTemporaryFile(
    -                mode="w", suffix=".html", delete=False
    -            ) as temp_file:
    -                temp_file.write(response.text)
    +            content = response.content  # raw bytes
    +            with tempfile.NamedTemporaryFile(
    +                mode="wb", suffix=".html", delete=False
    +            ) as temp_file:
    +                temp_file.write(content)
    📝 Committable suggestion

    ‼️ IMPORTANT
    Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

    Suggested change
    response = requests.get(content_item.source_uri, timeout=30)
    response.raise_for_status()
    # Create temporary file for MarkItDown
    with tempfile.NamedTemporaryFile(
    mode="w", suffix=".html", delete=False
    ) as temp_file:
    temp_file.write(response.text)
    temp_path = temp_file.name
    response = requests.get(content_item.source_uri, timeout=30)
    response.raise_for_status()
    # Create temporary file for MarkItDown
    content = response.content # raw bytes
    with tempfile.NamedTemporaryFile(
    mode="wb", suffix=".html", delete=False
    ) as temp_file:
    temp_file.write(content)
    temp_path = temp_file.name
    🤖 Prompt for AI Agents
    In backend/app/utils/content_processors.py around lines 298 to 307, the
    temporary file is opened in text mode without specifying an encoding, which can
    cause character corruption if the response encoding differs from the system
    locale. Fix this by explicitly setting the encoding of the temporary file to
    match the response encoding, typically using response.encoding or a suitable
    fallback, when opening the file for writing.
    

    Comment on lines +117 to +132
    def process_content_background(processor, content_item: ContentItem, session):
    """Background task to process content."""
    try:
    result = processor.process_content(content_item, session)
    if result.success:
    # Store the processed markdown content
    content_item.content_text = result.markdown_content
    if result.metadata:
    content_item.meta_info = result.metadata
    session.commit()
    except Exception as e:
    content_item.processing_status = "failed"
    content_item.error_message = str(e)
    session.add(content_item)
    session.commit()

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    🛠️ Refactor suggestion

    ⚠️ Potential issue

    processing_status never flips to "completed" and session-scope is unsafe

    1. After a successful run the status remains "processing" – callers will never see "completed".
    2. Passing the request-scoped Session instance to a background task risks accessing a closed connection. FastAPI docs recommend opening a fresh session inside the task.
    -def process_content_background(processor, content_item: ContentItem, session):
    +# from app.db.session import SessionLocal  # adjust import to your project
    +
    +def process_content_background(processor, content_item: ContentItem, _parent_session):
         """Background task to process content."""
         try:
    -        result = processor.process_content(content_item, session)
    +        # open an independent DB session
    +        with SessionLocal() as session:
    +            db_item: ContentItem = session.get(ContentItem, content_item.id)
    +            result = processor.process_content(db_item, session)
    +
    +            if result.success:
    +                db_item.processing_status = "completed"
    +                db_item.content_text = result.markdown_content
    +                if result.metadata:
    +                    db_item.meta_info = result.metadata
    +            else:  # processor reported failure
    +                db_item.processing_status = "failed"
    +                db_item.error_message = result.error or "Unknown processing error"
    +
    +            session.add(db_item)
    +            session.commit()
    -        if result.success:
    -            # Store the processed markdown content
    -            content_item.content_text = result.markdown_content
    -            if result.metadata:
    -                content_item.meta_info = result.metadata
    -        session.commit()
         except Exception as e:
    -        content_item.processing_status = "failed"
    -        content_item.error_message = str(e)
    -        session.add(content_item)
    -        session.commit()
    +        with SessionLocal() as session:
    +            db_item = session.get(ContentItem, content_item.id)
    +            db_item.processing_status = "failed"
    +            db_item.error_message = str(e)
    +            session.add(db_item)
    +            session.commit()

    Committable suggestion skipped: line range outside the PR's diff.

    🤖 Prompt for AI Agents
    In backend/app/api/routes/content.py around lines 117 to 132, the
    processing_status is never updated to "completed" after successful processing,
    and the current session passed to the background task may be closed or unsafe to
    use. To fix this, update content_item.processing_status to "completed" after a
    successful process before committing. Also, do not pass the request-scoped
    session into the background task; instead, create a new database session inside
    the task function to ensure a safe and fresh connection.
    

    Comment on lines +13 to +18
    type: str = Field(
    sa_column_args=[
    CheckConstraint("type IN ('url', 'pdf', 'docx', 'text', 'plugin')")
    ],
    max_length=50,
    index=True,
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    🛠️ Refactor suggestion

    ⚠️ Potential issue

    Type constraint list is out-of-sync with API – will raise DB errors

    ContentItem.type allows only ('url','pdf','docx','text','plugin'), yet the API advertises/supports "image", "audio", "xlsx", "pptx", "document", "api_test" and tests rely on them. Any insert will violate the CHECK constraint.

    Fix suggestion:

    -            CheckConstraint("type IN ('url', 'pdf', 'docx', 'text', 'plugin')")
    +            CheckConstraint(
    +                "type IN ('url','pdf','docx','text','plugin','xlsx','pptx','image','audio','document','api_test')"
    +            )

    Long-term, replace raw strings with an Enum to keep router, schemas, and DB in sync.

    📝 Committable suggestion

    ‼️ IMPORTANT
    Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

    Suggested change
    type: str = Field(
    sa_column_args=[
    CheckConstraint("type IN ('url', 'pdf', 'docx', 'text', 'plugin')")
    ],
    max_length=50,
    index=True,
    type: str = Field(
    sa_column_args=[
    CheckConstraint(
    "type IN ('url','pdf','docx','text','plugin','xlsx','pptx','image','audio','document','api_test')"
    )
    ],
    max_length=50,
    index=True,
    🤖 Prompt for AI Agents
    In backend/app/models/content.py around lines 13 to 18, the CheckConstraint on
    the type field restricts values to ('url', 'pdf', 'docx', 'text', 'plugin'),
    which conflicts with the API-supported types like "image", "audio", "xlsx",
    "pptx", "document", and "api_test". Update the CheckConstraint to include all
    these supported types to prevent DB errors on insert. Additionally, refactor the
    type field to use an Enum that defines all valid types, ensuring consistency
    across the database, API, and schemas.
    

    }


    print("CRUD functions for ContentItem and ContentAsset implemented.")
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    ⚠️ Potential issue

    Remove debug print statement from production code.

    The print statement should not be present in production code as it will clutter logs and doesn't provide meaningful information.

    Remove the debug print statement:

    -print("CRUD functions for ContentItem and ContentAsset implemented.")
    📝 Committable suggestion

    ‼️ IMPORTANT
    Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

    Suggested change
    print("CRUD functions for ContentItem and ContentAsset implemented.")
    🤖 Prompt for AI Agents
    In backend/app/crud/crud_content.py at line 358, remove the debug print
    statement "print('CRUD functions for ContentItem and ContentAsset
    implemented.')" to prevent cluttering production logs with unnecessary output.
    

    重新排序后端API路由中的导入,以获得更好的清晰度和结构。
    通过为返回值添加类型提示和改进文件下载期间的错误处理,增强了content.py。
    -更新数据库交互方法,以确保类型安全和清晰的日志记录。
    -重构测试设置,使用会话。Execute '用于数据库清理,提高性能和可靠性。
    -在CSS中进行了轻微的格式调整,以提高一致性和可读性。
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    Actionable comments posted: 1

    🔭 Outside diff range comments (2)
    backend/app/tests/api/routes/test_llm_service.py (1)

    45-76: 💡 Verification agent

    🧩 Analysis chain

    Verify the URL path update is consistent with backend changes

    The URL path has been updated from /chat/completions to /v1/chat/completions (line 74-75). This is a significant change that should align with the actual LiteLLM proxy configuration.


    🏁 Script executed:

    #!/bin/bash
    # Description: Verify that the LiteLLM proxy URL path is consistently updated across the codebase
    # Expected: All references should use `/v1/chat/completions` for chat completions
    
    echo "Searching for LiteLLM proxy URL usages..."
    rg -A 3 -B 3 "chat/completions|v1/chat/completions" --type py
    
    echo "Checking route implementation for URL construction..."
    ast-grep --pattern 'url = $$$'

    Length of output: 7205


    Fix outdated custom URL test comment

    The custom URL example in backend/app/tests/api/routes/test_llm_service.py still references /chat/completions and should be updated to /v1/chat/completions for consistency:

    • File: backend/app/tests/api/routes/test_llm_service.py
      Update the commented assertion (around line 80):
    -    #    assert called_kwargs["url"] == "http://custom-litellm-url:1234/chat/completions"
    +    #    assert called_kwargs["url"] == "http://custom-litellm-url:1234/v1/chat/completions"
    backend/app/core/db.py (1)

    70-752: 🛠️ Refactor suggestion

    Consider refactoring the init_db function for better maintainability.

    The init_db function has grown quite large (~680 lines) and handles multiple distinct responsibilities:

    • Superuser creation
    • Tag initialization
    • Prompt creation
    • Content item setup
    • AI conversation setup

    Consider extracting these into separate functions for better maintainability and testability.

     def init_db(session: Session, db_url: str | None = None) -> None:
         """Initialize the database by setting up initial data."""
         print_db_connection_info(db_url)
    +    
    +    user = _ensure_superuser(session)
    +    _create_default_tags(session)
    +    _create_default_prompts(session, user)
    +    _create_test_content(session, user)
    +    _create_test_conversations(session, user)
    +    
    +    session.commit()
    +    logger.info("Database initialization completed successfully")
    
    
    +def _ensure_superuser(session: Session) -> User:
    +    """Create or retrieve the superuser."""
    +    # Move superuser creation logic here
    +
    +def _create_default_tags(session: Session) -> dict[str, Tag]:
    +    """Create default tags and return mapping."""
    +    # Move tag creation logic here
    +
    +def _create_default_prompts(session: Session, user: User) -> None:
    +    """Create default prompts."""
    +    # Move prompt creation logic here
    +
    +def _create_test_content(session: Session, user: User) -> None:
    +    """Create test content items."""
    +    # Move content creation logic here
    +
    +def _create_test_conversations(session: Session, user: User) -> None:
    +    """Create test AI conversations."""
    +    # Move conversation creation logic here
    ♻️ Duplicate comments (3)
    backend/app/tests/api/routes/test_llm_service.py (2)

    530-565: Unit-test expectation may not match runtime behavior

    This test expects the raw LiteLLM error message "Custom LiteLLM error format" to be extractable via get_error_detail(). However, based on past review comments, the backend may wrap unknown LiteLLM responses in its own error envelope.

    #!/bin/bash
    # Description: Verify how the backend handles non-OpenAI format LiteLLM errors
    # Expected: Check if errors are wrapped or passed through directly
    
    echo "Checking error handling in llm_service.py..."
    ast-grep --pattern 'except httpx.HTTPStatusError as $err:
      $$$'
    
    echo "Looking for error wrapping patterns..."
    rg -A 10 -B 5 "HTTPStatusError|error.*wrap|message.*error" backend/app/api/routes/llm_service.py

    If the backend wraps errors, update the assertion to match the wrapped format:

    -assert error_detail_text in error_detail_response
    +assert "LiteLLM request failed" in error_detail_response

    287-301: ⚠️ Potential issue

    Fix bytes vs string handling in streaming response

    This is the same issue flagged in previous reviews. response.iter_lines() from FastAPI's TestClient yields bytes, but the code treats them as strings, which can cause type errors.

    Apply this fix to handle bytes properly:

    -for line in response.iter_lines():
    -    raw_content += line + "\n"
    -    if line.startswith("data:"):
    +for raw_line in response.iter_lines():
    +    line = raw_line.decode() if isinstance(raw_line, (bytes, bytearray)) else raw_line
    +    raw_content += line + "\n"
    +    if line.startswith("data:"):
    backend/app/api/routes/content.py (1)

    129-144: ⚠️ Potential issue

    Processing status never updates to "completed" and session scope is unsafe.

    This function still has the same issues identified in previous reviews:

    1. After successful processing, processing_status remains "processing" instead of being updated to "completed"
    2. Passing the request-scoped Session to a background task risks accessing a closed connection
    🧹 Nitpick comments (3)
    backend/app/api/routes/content.py (2)

    298-328: Consider documenting why authentication is not required.

    The endpoint provides useful processor discovery information. If this is intentionally public (for discovery purposes), consider adding a comment explaining why authentication is not required.


    550-550: Remove debug print statement.

    This debug print statement should be removed from production code.

    -print("API routes for ContentItem created in backend/app/api/routes/content.py")
    admin/src/client/types.gen.ts (1)

    172-240: Prompt enabled field added consistently, but use English documentation.

    The enabled field has been properly added to all prompt-related types. However, the JSDoc comments are in Chinese and should be in English for consistency:

        /**
    -    * 是否启用该提示词
    +    * Whether this prompt is enabled
         */
        enabled?: boolean;
    📜 Review details

    Configuration used: CodeRabbit UI
    Review profile: CHILL
    Plan: Pro

    📥 Commits

    Reviewing files that changed from the base of the PR and between b277b9b and f84b3d1.

    📒 Files selected for processing (12)
    • admin/src/client/sdk.gen.ts (2 hunks)
    • admin/src/client/types.gen.ts (8 hunks)
    • backend/app/api/routes/__init__.py (2 hunks)
    • backend/app/api/routes/content.py (1 hunks)
    • backend/app/api/routes/llm_service.py (4 hunks)
    • backend/app/core/db.py (3 hunks)
    • backend/app/tests/api/routes/test_llm_service.py (15 hunks)
    • backend/app/tests/conftest.py (3 hunks)
    • backend/app/tests/utils/storage/test_s3.py (5 hunks)
    • backend/app/tests/utils/test_image_utils_with_storage.py (1 hunks)
    • backend/app/tests/utils/test_storage.py (3 hunks)
    • backend/app/utils/storage/s3.py (3 hunks)
    🚧 Files skipped from review as they are similar to previous changes (5)
    • backend/app/api/routes/init.py
    • backend/app/tests/conftest.py
    • backend/app/utils/storage/s3.py
    • backend/app/tests/utils/storage/test_s3.py
    • backend/app/api/routes/llm_service.py
    🧰 Additional context used
    🧬 Code Graph Analysis (4)
    backend/app/tests/utils/test_image_utils_with_storage.py (3)
    backend/app/utils/storage/s3.py (1)
    • download_file (130-152)
    backend/app/utils/storage/local.py (1)
    • download_file (97-119)
    backend/app/utils/storage/base.py (1)
    • download_file (27-40)
    backend/app/tests/api/routes/test_llm_service.py (3)
    backend/app/tests/utils/utils.py (1)
    • get_error_detail (41-59)
    backend/app/tests/conftest.py (1)
    • client (91-93)
    backend/app/api/routes/llm_service.py (1)
    • async_bytes_generator (232-239)
    admin/src/client/sdk.gen.ts (4)
    admin/src/client/types.gen.ts (19)
    • ContentCreateContentItemEndpointData (346-348)
    • ContentCreateContentItemEndpointResponse (350-350)
    • ContentProcessContentItemEndpointData (352-354)
    • ContentProcessContentItemEndpointResponse (356-356)
    • ContentListContentItemsEndpointData (358-367)
    • ContentListContentItemsEndpointResponse (369-369)
    • ContentGetContentItemEndpointData (371-373)
    • ContentGetContentItemEndpointResponse (375-375)
    • ContentGetContentMarkdownEndpointData (377-379)
    • ContentGetContentMarkdownEndpointResponse (381-383)
    • ContentGetSupportedProcessorsResponse (385-385)
    • ContentGetContentChunksEndpointData (387-397)
    • ContentGetContentChunksEndpointResponse (399-401)
    • ContentGetContentChunksSummaryEndpointData (403-405)
    • ContentGetContentChunksSummaryEndpointResponse (407-409)
    • ContentAnalyzeContentStreamData (411-414)
    • ContentAnalyzeContentStreamResponse (416-416)
    • PromptsTogglePromptEnabledData (607-609)
    • PromptsTogglePromptEnabledResponse (611-611)
    admin/src/client/index.ts (2)
    • CancelablePromise (3-3)
    • OpenAPI (4-4)
    admin/src/client/core/CancelablePromise.ts (1)
    • CancelablePromise (20-126)
    admin/src/client/core/OpenAPI.ts (1)
    • OpenAPI (43-57)
    admin/src/client/types.gen.ts (2)
    frontend/app/openapi-client/types.gen.ts (23)
    • Body_content_analyze_content_stream (27-36)
    • ContentItemCreate (67-73)
    • ContentItemPublic (75-86)
    • ContentCreateContentItemEndpointData (735-737)
    • ContentCreateContentItemEndpointResponse (739-739)
    • ContentProcessContentItemEndpointData (743-747)
    • ContentProcessContentItemEndpointResponse (749-749)
    • ContentListContentItemsEndpointData (753-764)
    • ContentListContentItemsEndpointResponse (766-766)
    • ContentGetContentItemEndpointData (770-774)
    • ContentGetContentItemEndpointResponse (776-776)
    • ContentGetContentMarkdownEndpointData (780-784)
    • ContentGetContentMarkdownEndpointResponse (786-788)
    • ContentGetSupportedProcessorsResponse (792-792)
    • ContentGetContentChunksEndpointData (796-810)
    • ContentGetContentChunksEndpointResponse (812-814)
    • ContentGetContentChunksSummaryEndpointData (818-822)
    • ContentGetContentChunksSummaryEndpointResponse (824-826)
    • ContentAnalyzeContentStreamData (830-835)
    • ContentAnalyzeContentStreamResponse (837-837)
    • PromptsTogglePromptEnabledData (709-713)
    • PromptsTogglePromptEnabledResponse (715-715)
    • PromptReadWithTags (203-225)
    backend/app/models/prompt.py (1)
    • PromptReadWithTags (173-182)
    🪛 GitHub Actions: Test Backend
    backend/app/tests/utils/test_storage.py

    [warning] 93-93: Skipped test_s3 due to missing boto3 dependency.

    🪛 Biome (1.9.4)
    admin/src/client/sdk.gen.ts

    [error] 8-210: Avoid classes that contain only static members.

    Prefer using simple functions instead of classes with only static members.

    (lint/complexity/noStaticOnlyClass)

    ⏰ Context from checks skipped due to timeout of 90000ms (5)
    • GitHub Check: test-playwright (3, 4)
    • GitHub Check: test-playwright (4, 4)
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    • GitHub Check: test-docker-compose
    🔇 Additional comments (34)
    backend/app/tests/api/routes/test_llm_service.py (11)

    2-14: LGTM: Improved imports for better mocking capabilities

    The addition of AsyncMock, MagicMock, and httpx imports provides better testing infrastructure. The import of get_error_detail utility function aligns with the consistent error handling pattern used throughout the tests.


    86-101: LGTM: Cleaner mock response construction

    The refactored mock response using MagicMock with lambda functions for json() is more readable and maintainable than the previous approach.


    158-189: Improved error handling test structure

    The refactored error handling test properly simulates HTTP status errors using httpx.HTTPStatusError and utilizes the get_error_detail utility function for consistent error message extraction.


    194-209: LGTM: Consistent network error simulation

    The network error test properly uses httpx.RequestError and expects a 503 status code, which is appropriate for service unavailability due to network issues.


    217-249: LGTM: Enhanced streaming test data structure

    The streaming test data is well-structured with proper SSE formatting. The use of explicit chunk data with role/content deltas follows the OpenAI streaming completion format correctly.


    310-350: LGTM: Comprehensive streaming error test before stream establishment

    The test properly simulates errors that occur before the stream is established by having raise_for_status() throw an HTTPStatusError. The mock setup is comprehensive and realistic.


    355-380: LGTM: Network error test for streaming

    The test properly simulates network errors during streaming by having the send() method raise a RequestError. The error message assertion is appropriate.


    405-428: LGTM: Consistent embedding test refactoring

    The embedding tests follow the same improved mocking pattern as the completion tests, with proper URL construction and error handling.


    440-458: LGTM: Proper API key handling in embedding tests

    The test correctly verifies that API keys are passed through in the Authorization header for embedding requests.


    462-490: LGTM: Consistent error handling for embeddings

    The embedding error tests follow the same pattern as completion tests, using get_error_detail for consistent error message extraction.


    567-600: LGTM: Additional error format test coverage

    The test for FastAPI-like detail field error format provides good coverage for different LiteLLM error response styles. The get_error_detail utility function should handle this format correctly based on the implementation shown in relevant code snippets.

    backend/app/tests/utils/test_storage.py (4)

    237-238: Improved mock client assignment.

    Explicitly assigning the mock client to storage.client ensures the mocked behavior is properly applied. This is a good improvement for test reliability.


    259-264: Correctly updated to verify upload_fileobj method.

    The change from verifying put_object to upload_fileobj aligns with the actual R2 service implementation. The argument verification is properly updated to match the new method signature.


    285-296: Enhanced file existence mocking pattern.

    The improved mocking approach using separate return_value and side_effect is more explicit and readable than the previous implementation. This makes the test scenarios clearer and more maintainable.


    302-308: Improved delete operation mocking.

    Similar to the file_exists test, this change uses a more explicit mocking pattern that clearly separates success and failure scenarios, improving test readability and reliability.

    backend/app/tests/utils/test_image_utils_with_storage.py (1)

    30-34: Correctly implements download_file interface method.

    The mock implementation properly simulates file download behavior by returning stored content or raising FileNotFoundError when the file doesn't exist. This aligns with the storage service interface requirements shown in the relevant code snippets.

    backend/app/core/db.py (4)

    87-98: Enhanced superuser creation with UUID validation.

    The custom user ID feature is well-implemented with proper UUID validation and fallback handling. The error logging provides good visibility when invalid UUIDs are provided.


    105-117: Robust error handling for superuser creation.

    The explicit null checks and RuntimeError exceptions ensure the initialization fails fast if the superuser cannot be created, preventing silent failures.


    121-158: Well-structured default tags creation.

    The tag creation logic properly handles existing tags and provides good logging. The tag data structure is comprehensive with names, descriptions, and colors.


    160-327: Comprehensive prompt initialization with enabled field support.

    The default prompts are well-designed with detailed content templates and proper tag associations. The support for the enabled field aligns with the new prompt toggle functionality.

    admin/src/client/sdk.gen.ts (3)

    8-210: Well-structured ContentService with comprehensive API coverage.

    The new ContentService class provides complete coverage of content management operations including creation, processing, retrieval, chunking, and AI analysis. All methods follow consistent patterns with proper TypeScript typing and error handling.

    Since this is auto-generated code from OpenAPI specifications, the structure and implementation are appropriate.

    🧰 Tools
    🪛 Biome (1.9.4)

    [error] 8-210: Avoid classes that contain only static members.

    Prefer using simple functions instead of classes with only static members.

    (lint/complexity/noStaticOnlyClass)


    959-979: Properly implemented prompt toggle functionality.

    The togglePromptEnabled method correctly implements the PATCH endpoint for toggling prompt enabled status. The method signature and implementation align with the established patterns in the service.


    8-210: Note: Static analysis warning can be ignored for generated code.

    The static analysis tool flags classes containing only static members, but this is auto-generated code from OpenAPI specifications where this pattern is standard and appropriate. No action needed.

    🧰 Tools
    🪛 Biome (1.9.4)

    [error] 8-210: Avoid classes that contain only static members.

    Prefer using simple functions instead of classes with only static members.

    (lint/complexity/noStaticOnlyClass)

    backend/app/api/routes/content.py (7)

    47-74: Well-implemented content creation endpoint.

    The endpoint properly:

    • Enforces authentication and sets user_id from the authenticated user
    • Uses appropriate schema validation and model conversion
    • Delegates to CRUD functions for database operations

    77-126: Processing endpoint logic is sound, but depends on problematic background function.

    The endpoint correctly:

    • Validates content exists and user has access
    • Checks if processing is already completed
    • Gets the appropriate processor
    • Updates status to "processing"

    However, it calls process_content_background which has the issues identified in the previous comment.


    452-546: Well-implemented streaming analysis endpoint.

    The endpoint correctly:

    • Validates content exists and user has access
    • Handles streaming responses with proper error handling
    • Uses appropriate headers for server-sent events
    • Forwards requests to LiteLLM service with timeout handling

    146-168: Clean paginated list endpoint with proper security.

    The endpoint correctly:

    • Enforces user-based filtering for security
    • Uses validated pagination parameters
    • Returns appropriate response format

    171-199: Properly secured content retrieval endpoint.

    The endpoint correctly:

    • Validates content exists with appropriate 404 handling
    • Enforces user ownership with 403 for unauthorized access
    • Follows REST conventions

    331-408: Well-structured chunked content retrieval with rich metadata.

    The endpoint correctly:

    • Validates content exists and user has access
    • Checks processing status before returning chunks
    • Provides comprehensive pagination metadata
    • Returns structured response with content info

    411-449: Clean summary endpoint for efficient chunk metadata retrieval.

    The endpoint provides an efficient way to get chunk summary information without transferring the actual content, with proper authorization checks.

    admin/src/client/types.gen.ts (4)

    27-36: Well-defined type for content analysis streaming.

    The type correctly defines the required fields for the content analysis endpoint with proper documentation.


    57-63: Improved type safety for CompletionRequest mappings.

    The refined types for logit_bias and metadata provide better type safety by specifying the exact mapping types rather than using generic objects.


    67-86: Content types are now consistent between admin and frontend.

    The ContentItemCreate and ContentItemPublic types now match the frontend definitions:

    • ContentItemCreate includes content_text field and correctly omits user_id (server-injected)
    • ContentItemPublic includes all fields including user_id

    Past review concerns about type inconsistencies appear to be resolved.


    346-416: Comprehensive and well-structured content endpoint types.

    The generated types properly cover all content API endpoints with:

    • Consistent naming conventions
    • Proper separation of path, query, and body parameters
    • Appropriate response types

    Comment on lines +202 to +295
    @router.get(
    "/{id}/markdown",
    summary="Get Content Item as Markdown",
    description="Retrieves the processed markdown content for a content item. Returns raw markdown text.",
    )
    def get_content_markdown_endpoint(
    *,
    session: SessionDep,
    current_user: CurrentUser,
    id: uuid.UUID,
    ) -> dict[str, Any]:
    """
    Get content item markdown content.
    """
    item = crud_get_content_item(session=session, id=id)
    if not item:
    raise HTTPException(
    status_code=status.HTTP_404_NOT_FOUND, detail="ContentItem not found"
    )

    # Check if the item belongs to the current user
    if item.user_id != current_user.id:
    raise HTTPException(
    status_code=status.HTTP_403_FORBIDDEN,
    detail="You don't have permission to access this content item",
    )

    # Start with content_text from database
    markdown_content = item.content_text or ""

    # If content_text is empty or processing is completed, try to fetch from R2 storage
    if not markdown_content and item.processing_status == "completed":
    try:
    from app.utils.storage import get_storage_service

    storage_service = get_storage_service()

    # Look for markdown file in content assets
    for asset in item.assets: # 使用正确的关系名 'assets'
    if asset.type == "processed_text": # 使用正确的字段名 'type'
    # Download markdown content from storage
    try:
    if asset.file_path: # 确保 file_path 不为空
    file_content = storage_service.download_file(
    asset.file_path
    )
    markdown_content = file_content.decode("utf-8")

    # Update content_text in database for faster future access
    item.content_text = markdown_content
    session.add(item)
    session.commit()
    session.refresh(item)
    break
    else:
    print(f"Asset file_path is None for asset: {asset.id}")
    continue
    except FileNotFoundError:
    print(f"Markdown file not found in storage: {asset.file_path}")
    continue
    except Exception as e:
    print(f"Failed to download markdown from storage: {e}")
    continue
    except Exception as e:
    # Log error but don't fail the request
    print(f"Failed to fetch markdown from storage: {e}")

    # Check if we have any content to return
    if not markdown_content:
    # Provide different messages based on processing status
    if item.processing_status == "failed":
    raise HTTPException(
    status_code=status.HTTP_400_BAD_REQUEST,
    detail="Content processing failed. Please try reprocessing the content.",
    )
    elif item.processing_status in ["pending", "processing"]:
    raise HTTPException(
    status_code=status.HTTP_400_BAD_REQUEST,
    detail=f"Content is not ready. Status: {item.processing_status}. Please wait for processing to complete.",
    )
    else:
    raise HTTPException(
    status_code=status.HTTP_400_BAD_REQUEST,
    detail=f"No markdown content available. Status: {item.processing_status}",
    )

    return {
    "id": str(item.id),
    "title": item.title,
    "markdown_content": markdown_content,
    "processing_status": item.processing_status,
    "created_at": item.created_at.isoformat(),
    "updated_at": item.updated_at.isoformat(),
    }
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    🛠️ Refactor suggestion

    Replace print statements with proper logging and improve code organization.

    Several improvements needed:

    1. Use proper logging instead of print statements (lines 257, 260, 263, 267):
    -                        print(f"Asset file_path is None for asset: {asset.id}")
    +                        logger.warning(f"Asset file_path is None for asset: {asset.id}")
    1. Use English comments (line 240):
    -            for asset in item.assets:  # 使用正确的关系名 'assets'
    +            for asset in item.assets:  # Using correct relationship name 'assets'
    1. Consider extracting the R2 storage logic into a separate function for better maintainability.
    📝 Committable suggestion

    ‼️ IMPORTANT
    Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

    Suggested change
    @router.get(
    "/{id}/markdown",
    summary="Get Content Item as Markdown",
    description="Retrieves the processed markdown content for a content item. Returns raw markdown text.",
    )
    def get_content_markdown_endpoint(
    *,
    session: SessionDep,
    current_user: CurrentUser,
    id: uuid.UUID,
    ) -> dict[str, Any]:
    """
    Get content item markdown content.
    """
    item = crud_get_content_item(session=session, id=id)
    if not item:
    raise HTTPException(
    status_code=status.HTTP_404_NOT_FOUND, detail="ContentItem not found"
    )
    # Check if the item belongs to the current user
    if item.user_id != current_user.id:
    raise HTTPException(
    status_code=status.HTTP_403_FORBIDDEN,
    detail="You don't have permission to access this content item",
    )
    # Start with content_text from database
    markdown_content = item.content_text or ""
    # If content_text is empty or processing is completed, try to fetch from R2 storage
    if not markdown_content and item.processing_status == "completed":
    try:
    from app.utils.storage import get_storage_service
    storage_service = get_storage_service()
    # Look for markdown file in content assets
    for asset in item.assets: # 使用正确的关系名 'assets'
    if asset.type == "processed_text": # 使用正确的字段名 'type'
    # Download markdown content from storage
    try:
    if asset.file_path: # 确保 file_path 不为空
    file_content = storage_service.download_file(
    asset.file_path
    )
    markdown_content = file_content.decode("utf-8")
    # Update content_text in database for faster future access
    item.content_text = markdown_content
    session.add(item)
    session.commit()
    session.refresh(item)
    break
    else:
    print(f"Asset file_path is None for asset: {asset.id}")
    continue
    except FileNotFoundError:
    print(f"Markdown file not found in storage: {asset.file_path}")
    continue
    except Exception as e:
    print(f"Failed to download markdown from storage: {e}")
    continue
    except Exception as e:
    # Log error but don't fail the request
    print(f"Failed to fetch markdown from storage: {e}")
    # Check if we have any content to return
    if not markdown_content:
    # Provide different messages based on processing status
    if item.processing_status == "failed":
    raise HTTPException(
    status_code=status.HTTP_400_BAD_REQUEST,
    detail="Content processing failed. Please try reprocessing the content.",
    )
    elif item.processing_status in ["pending", "processing"]:
    raise HTTPException(
    status_code=status.HTTP_400_BAD_REQUEST,
    detail=f"Content is not ready. Status: {item.processing_status}. Please wait for processing to complete.",
    )
    else:
    raise HTTPException(
    status_code=status.HTTP_400_BAD_REQUEST,
    detail=f"No markdown content available. Status: {item.processing_status}",
    )
    return {
    "id": str(item.id),
    "title": item.title,
    "markdown_content": markdown_content,
    "processing_status": item.processing_status,
    "created_at": item.created_at.isoformat(),
    "updated_at": item.updated_at.isoformat(),
    }
    # Look for markdown file in content assets
    - for asset in item.assets: # 使用正确的关系名 'assets'
    + for asset in item.assets: # Using correct relationship name 'assets'
    if asset.type == "processed_text": # 使用正确的字段名 'type'
    # Download markdown content from storage
    try:
    if asset.file_path: # 确保 file_path 不为空
    file_content = storage_service.download_file(
    asset.file_path
    )
    markdown_content = file_content.decode("utf-8")
    # Update content_text in database for faster future access
    item.content_text = markdown_content
    session.add(item)
    session.commit()
    session.refresh(item)
    break
    else:
    - print(f"Asset file_path is None for asset: {asset.id}")
    + logger.warning(f"Asset file_path is None for asset: {asset.id}")
    continue
    except FileNotFoundError:
    print(f"Markdown file not found in storage: {asset.file_path}")
    continue
    except Exception as e:
    print(f"Failed to download markdown from storage: {e}")
    continue
    🤖 Prompt for AI Agents
    In backend/app/api/routes/content.py from lines 202 to 295, replace all print
    statements used for error and debug messages with proper logging calls using the
    standard logging module. Change the non-English comment on line 240 to English
    for clarity. Extract the logic that fetches markdown content from R2 storage
    into a separate helper function to improve code organization and
    maintainability, then call this function from the endpoint.
    

    cubxxw added 3 commits May 28, 2025 09:46
    Deleted the backup version of the docker-compose.yml file to streamline project structure and avoid confusion. This file contained configurations for various services including db, pgadmin, backend, frontend, and others.
    - Implemented new API endpoints for processing content items and retrieving content in Markdown format.
    - Added support for analyzing content streams with AI, including new request and response types.
    - Updated existing content-related API methods to improve data handling and user access.
    - Enhanced type definitions in the SDK to reflect new API capabilities.
    - Improved error handling in API routes for better clarity and user feedback.
    - Renamed workflow from "Use Make All Test" to "CI/CD Pipeline" for better context.
    - Organized steps into distinct sections for code checkout, environment setup, and dependency installation.
    - Added new steps for environment initialization, conflict checking, code formatting, linting, and building components.
    - Enhanced final validation step to provide clear feedback on CI/CD process completion.
    @cubxxw cubxxw force-pushed the feat/content-aggregation-phase1 branch from fb7471b to a8379a3 Compare May 28, 2025 01:55
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    Actionable comments posted: 1

    🔭 Outside diff range comments (1)
    backend/app/api/routes/llm_service.py (1)

    217-240: 💡 Verification agent

    🧩 Analysis chain

    Consider removing unused utility functions.

    The event_generator and async_bytes_generator functions appear to be unused in the current implementation. They might be leftover from development or intended for future use.

    If these functions are not currently used, consider:

    1. Removing them to reduce code complexity
    2. Adding TODO comments if they're intended for future features
    3. Moving them to a shared utilities module if they're meant to be reusable

    🏁 Script executed:

    #!/bin/bash
    # Search for usage of these functions in the codebase
    echo "Searching for event_generator usage:"
    rg "event_generator" --type py
    
    echo "Searching for async_bytes_generator usage:"  
    rg "async_bytes_generator" --type py

    Length of output: 1132


    Remove unused utility functions in llm_service.py

    The helpers event_generator and async_bytes_generator in backend/app/api/routes/llm_service.py are defined but never invoked by the application (tests either comment on them or define their own local versions). To clean up the codebase, please remove or relocate them:

    • event_generator (approx. lines 217–231): no runtime references beyond commentary in tests.
    • async_bytes_generator (approx. lines 233–240): only used in test‐local mocks, never by production code.

    If you intend to support streaming features later, consider moving these into a shared utilities module and annotating them with a TODO or docstring instead of keeping unused definitions inline.

    ♻️ Duplicate comments (1)
    backend/app/api/routes/llm_service.py (1)

    76-100: Enhanced error handling addresses previous feedback but could be further improved.

    The updated error handling properly parses multiple LiteLLM error formats (FastAPI-like, OpenAI-like, and custom), which is a significant improvement. However, the response body is still lost when JSON parsing fails.

    Consider capturing the response text when JSON parsing fails:

            except ValueError:
    -            pass  # Use default detail if not JSON or expected structure
    +            # Try to use response text if available
    +            try:
    +                if hasattr(e.response, 'text'):
    +                    detail = e.response.text or detail
    +            except Exception:
    +                pass  # Fall back to default detail
            except Exception:
                # 如果无法读取响应内容(如流式响应),使用默认错误信息
                pass
    🧹 Nitpick comments (3)
    .github/workflows/use-make-test.yml (3)

    15-31: Consider caching dependencies to speed up CI
    You may want to add caching for Python packages and PNPM modules to cut down install times. For example:

    - name: Cache Python packages
      uses: actions/cache@v3
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
        restore-keys: |
          ${{ runner.os }}-pip-
    
    - name: Cache pnpm store
      uses: actions/cache@v3
      with:
        path: ~/.local/share/pnpm/store
        key: ${{ runner.os }}-pnpm-${{ hashFiles('**/package.json') }}
    🧰 Tools
    🪛 YAMLlint (1.37.1)

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    (trailing-spaces)


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    (trailing-spaces)


    [error] 27-27: trailing spaces

    (trailing-spaces)


    34-36: Pin PyYAML version for reproducibility
    Installing pyyaml is necessary for conflict detection, but consider pinning to a known-good version in pip install, e.g.:

    -run: pip install pyyaml
    +run: pip install pyyaml==6.0

    This avoids unexpected breakage from minor releases.

    🧰 Tools
    🪛 YAMLlint (1.37.1)

    [error] 36-36: trailing spaces

    (trailing-spaces)


    13-93: Remove trailing whitespace and add EOF newline
    YAMLlint reports trailing spaces on many lines and a missing newline at the end of file. Please trim all trailing spaces and ensure the file ends with a single newline to satisfy linting.

    🧰 Tools
    🪛 YAMLlint (1.37.1)

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    [error] 93-93: no new line character at the end of file

    (new-line-at-end-of-file)

    📜 Review details

    Configuration used: CodeRabbit UI
    Review profile: CHILL
    Plan: Pro

    📥 Commits

    Reviewing files that changed from the base of the PR and between f84b3d1 and a8379a3.

    📒 Files selected for processing (7)
    • .github/workflows/use-make-test.yml (1 hunks)
    • admin/src/client/sdk.gen.ts (2 hunks)
    • admin/src/client/types.gen.ts (8 hunks)
    • backend/app/api/routes/llm_service.py (4 hunks)
    • backend/app/tests/utils/storage/test_s3.py (5 hunks)
    • backend/app/tests/utils/test_storage.py (3 hunks)
    • backend/app/utils/storage/s3.py (3 hunks)
    🚧 Files skipped from review as they are similar to previous changes (4)
    • backend/app/tests/utils/test_storage.py
    • backend/app/tests/utils/storage/test_s3.py
    • backend/app/utils/storage/s3.py
    • admin/src/client/types.gen.ts
    🧰 Additional context used
    🪛 Biome (1.9.4)
    admin/src/client/sdk.gen.ts

    [error] 8-210: Avoid classes that contain only static members.

    Prefer using simple functions instead of classes with only static members.

    (lint/complexity/noStaticOnlyClass)

    🪛 YAMLlint (1.37.1)
    .github/workflows/use-make-test.yml

    [error] 13-13: trailing spaces

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    ⏰ Context from checks skipped due to timeout of 90000ms (5)
    • GitHub Check: test-playwright (4, 4)
    • GitHub Check: test-playwright (3, 4)
    • GitHub Check: test-playwright (1, 4)
    • GitHub Check: test-playwright (2, 4)
    • GitHub Check: test-docker-compose
    🔇 Additional comments (15)
    admin/src/client/sdk.gen.ts (3)

    6-6: LGTM: Comprehensive content management types imported.

    The extensive import of content-related types supports the new ContentService functionality and aligns well with the backend content management system described in the AI summary.


    8-210: LGTM: Well-structured ContentService with comprehensive API coverage.

    The new ContentService class provides a complete set of content management operations:

    • CRUD operations for content items
    • Content processing and chunking
    • Markdown export functionality
    • AI-powered content analysis with streaming support

    The implementation follows consistent patterns with proper error handling, type safety, and appropriate HTTP methods for each operation. The streaming analysis endpoint (lines 195-208) properly handles server-sent events for real-time AI analysis.

    Note: The static analysis warning about classes with only static members is expected and appropriate for auto-generated API client code.

    🧰 Tools
    🪛 Biome (1.9.4)

    [error] 8-210: Avoid classes that contain only static members.

    Prefer using simple functions instead of classes with only static members.

    (lint/complexity/noStaticOnlyClass)


    959-979: LGTM: Clean implementation of prompt toggle functionality.

    The togglePromptEnabled method provides a convenient PATCH endpoint for quickly toggling prompt enabled state. The implementation is consistent with other service methods and includes proper error handling.

    backend/app/api/routes/llm_service.py (5)

    24-33: LGTM: Improved function signature with proper type annotations.

    The enhanced type annotations and conditional API key handling provide better type safety and flexibility.


    36-43: LGTM: Enhanced function signature with comprehensive type annotations.

    The improved type annotations for parameters and the detailed docstring provide better clarity for the function's usage and behavior.

    Also applies to: 56-59


    62-65: LGTM: Improved URL construction with proper path handling.

    The manual URL joining approach with explicit slash handling is more reliable than urljoin for this use case, preventing potential double-slash issues.


    110-113: LGTM: Updated endpoint path for standard OpenAI API compatibility.

    The change from /chat/completions to /v1/chat/completions aligns with standard OpenAI API conventions and LiteLLM expectations.


    130-182: LGTM: Improved streaming response handling with better resource management.

    The enhanced streaming implementation includes:

    • Proper variable initialization to ensure scope
    • Comprehensive exception handling with stream cleanup
    • Improved finally block logic with proper closed state checking

    The assumption that LiteLLM provides valid SSE format is reasonable and the comment (lines 134-159) provides excellent context for future maintainers who might need to handle different response formats.

    .github/workflows/use-make-test.yml (7)

    3-8: Simplified trigger configuration is correct
    The on section cleanly limits runs to pushes on main and pull requests when opened or synchronized. This aligns with the project’s CI/CD needs.


    9-12: Job ID and name updated for clarity
    Renaming the job to ci-pipeline with a descriptive display name “Complete CI/CD Pipeline” improves readability in GitHub’s UI.


    38-41: Frontend dependency installation conditional is well scoped
    The if: hashFiles('frontend/package.json') != '' guard ensures modules are installed only when needed.

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    42-49: Admin and extension dependencies follow the same pattern
    Using conditional installs for admin and extension modules keeps CI efficient.

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    50-56: Backend virtual environment setup is correct
    The uv venv .venv and uv sync steps properly initialize the Python environment before running Make targets.

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    57-62: Conflict detection integrated as intended
    Running make check-conflicts reflects the Makefile enhancements for conflict management. Good alignment with PR objectives.

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    84-93: Final validation summary messages are helpful
    The echo statements provide a clear end-of-pipeline summary. This is a nice touch to confirm success at a glance.

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    Comment on lines +69 to +82
    run: make backend-build

    - name: Build frontend
    run: make frontend-build

    - name: Build admin
    run: make admin-build

    - name: Generate client
    run: make generate-client

    - name: Run frontend tests
    run: make frontend-test
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    ⚠️ Potential issue

    Missing backend test execution
    The pipeline builds the backend but never runs its tests. Please add a backend test step, for example:

    -      - name: Build backend
    -        run: make backend-build
    +      - name: Build backend
    +        run: make backend-build
    +      - name: Run backend tests
    +        run: make backend-test

    This ensures backend changes are validated in CI.

    📝 Committable suggestion

    ‼️ IMPORTANT
    Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

    Suggested change
    - name: Build backend
    run: make backend-build
    - name: Build frontend
    run: make frontend-build
    - name: Build admin
    run: make admin-build
    - name: Generate client
    run: make generate-client
    - name: Run frontend tests
    run: make frontend-test
    - name: Build backend
    run: make backend-build
    - name: Run backend tests
    run: make backend-test
    - name: Build frontend
    run: make frontend-build
    - name: Build admin
    run: make admin-build
    - name: Generate client
    run: make generate-client
    - name: Run frontend tests
    run: make frontend-test
    🧰 Tools
    🪛 YAMLlint (1.37.1)

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    🤖 Prompt for AI Agents
    In .github/workflows/use-make-test.yml around lines 69 to 82, the pipeline
    builds the backend but does not run backend tests. Add a new step after the
    backend build step with a name like "Run backend tests" and run the command
    "make backend-test" to execute backend tests and validate backend changes in CI.
    

    @cubxxw cubxxw enabled auto-merge May 28, 2025 02:01
    @cubxxw cubxxw added this pull request to the merge queue May 28, 2025
    Merged via the queue into main with commit 5e65f19 May 28, 2025
    16 checks passed
    @cubxxw cubxxw deleted the feat/content-aggregation-phase1 branch May 28, 2025 02:02
    @github-project-automation github-project-automation bot moved this from Backlog to Done in nexus May 28, 2025
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