Feature: Add reminder notification for detector rule (#243)

* Add reminder notification for detector rule

* Add documentation and units to property names

Author: IC3Q

detector/model_reminder_notification.go

@@ -0,0 +1,11 @@
+package detector
+
+// ReminderNotification struct for ReminderNotification
+type ReminderNotification struct {
+	// The interval at which you want to receive the notifications, in milliseconds.
+	IntervalMs int64 `json:"interval"`
+	// The duration during which repeat notifications are sent, in milliseconds.
+	TimeoutMs int64 `json:"timeout,omitempty"`
+	// Type of reminder notification. Currently, the only supported value is TIMEOUT.
+	Type string `json:"type"`
+}

detector/model_rule.go

@@ -31,4 +31,6 @@ type Rule struct {
 	RunbookUrl string   `json:"runbookUrl,omitempty"`
 	Severity   Severity `json:"severity,omitempty"`
 	Tip        string   `json:"tip,omitempty"`
+	// Reminder notification in a detector rule lets you send multiple notifications for active alerts over a defined period of time.
+	ReminderNotification *ReminderNotification `json:"reminderNotification,omitempty"`
 }

detector_test.go

@@ -254,6 +254,11 @@ func TestValidateDetector(t *testing.T) {
 				Description: "Maximum > 10 for 2m",
 				DetectLabel: "Test detector validation",
 				Severity:    detector.INFO,
+				ReminderNotification: &detector.ReminderNotification{
+					IntervalMs: 100,
+					TimeoutMs:  10000,
+					Type:       "TIMEOUT",
+				},
 			},
 		},
 	})

testdata/fixtures/detector/create_success.json

@@ -38,6 +38,11 @@
       "parameterizedBody": "string",
       "parameterizedSubject": "string",
       "runbookUrl": "string",
+      "reminderNotification" : {
+        "interval" : 300000,
+        "timeout" : 3600000,
+        "type" : "TIMEOUT"
+      },
       "severity": "Critical"
     }
   ],