Add cap-money borrows (#15934)

Author: prevostc

projects/cap-money/index.js

@@ -13,7 +13,7 @@ const tvl = async (api) => {
 
     const results = await api.batchCall([
         ...assetAddresses.map(asset => ({
-            abi: capABI.Vault.totalSupplies,
+            abi: capABI.Vault.availableBalance,
             target: tokens.cUSD.address,
             params: [asset]
         })),
@@ -23,21 +23,53 @@ const tvl = async (api) => {
             params: [agent.network, agent.agent, agent.vault, infra.oracle.address, api.timestamp]
         }))
     ]);
-    const assetSuppliesResults = results.slice(0, assetAddresses.length)
+    const assetAvailableBalancesResults = results.slice(0, assetAddresses.length)
     const coverageResults = results.slice(assetAddresses.length)
 
-    for (const [asset, supplied] of arrayZip(assetAddresses, assetSuppliesResults)) {
-        api.add(asset, supplied)
+    for (const [asset, availableBalance] of arrayZip(assetAddresses, assetAvailableBalancesResults)) {
+        api.add(asset, availableBalance)
     }
     for (const [agent, coverage] of arrayZip(agentConfigs, coverageResults)) {
         api.add(agent.vaultCollateral, coverage)
     }
 }
 
+const borrowed = async (api) => {
+    const infra = capConfig[chain].infra;
+
+    const assetAddresses = await fetchAssetAddresses(api, chain)
+    const agentConfigs = await fetchAgentConfigs(api, chain)
+
+    const agentAndAsset = agentConfigs.map(({ agent }) => assetAddresses.map(asset => ({
+        agent: agent,
+        asset: asset,
+    }))).flat()
+
+    const results = await api.batchCall(
+        agentAndAsset.map(({ agent, asset }) => ({
+            abi: capABI.Lender.debt,
+            target: infra.lender.address,
+            params: [agent, asset]
+        }))
+    );
+
+    for (const [{ asset }, debt] of arrayZip(agentAndAsset, results)) {
+        api.add(asset, debt)
+    }
+}
+
+const staking = async (api) => {
+    const tokens = capConfig[chain].tokens;
+    const stcUSD = tokens.stcUSD;
+    return api.erc4626Sum({ calls: [stcUSD.address], tokenAbi: 'address:asset', balanceAbi: 'uint256:totalAssets' })
+}
+
 module.exports = {
     methodology: 'count the total supplied assets on capToken vaults and the total delegated assets on networks (symbiotic, eigenlayer, etc.)',
     start: 1000235,
     ethereum: {
         tvl,
+        borrowed,
+        staking,
     }
 };

projects/cap-money/lib/configs.js

@@ -51,9 +51,11 @@ const capABI = {
     Vault: {
         AddAssetEvent: 'event AddAsset(address asset)',
         totalSupplies: 'function totalSupplies(address _token) external view returns (uint256 totalSupply)',
+        availableBalance: 'function availableBalance(address _asset) external view returns (uint256 amount)',
     },
     Lender: {
         ReserveAssetAddedEvent: 'event ReserveAssetAdded(address indexed asset, address vault, address debtToken, address interestReceiver, uint256 id)',
+        debt: 'function debt(address _agent, address _asset) external view returns (uint256 totalDebt)',
     },
     Delegation: {
         AddAgentEvent: 'event AddAgent(address agent, address network, uint256 ltv, uint256 liquidationThreshold)',