feat: add lista lending adaptor

projects/lista-lending/index.js

@@ -0,0 +1,122 @@
+const axios = require('axios')
+const { getLogs2 } = require('../helper/cache/getLogs')
+
+const config = {
+  bsc: {
+    vault: '0x8F73b65B4caAf64FBA2aF91cC5D4a2A1318E5D8C',
+    fromBlock: 48000000,
+  }
+}
+const abi = {
+    totalAssets: "uint256:totalAssets",
+    idToMarketParams: "function idToMarketParams(bytes32) view returns (address loanToken, address collateralToken, address oracle, address irm, uint256 lltv)"
+}
+const eventAbis = {
+  supplyCollateral: 'event SupplyCollateral(bytes32 indexed id, address indexed caller, address indexed onBehalf, uint256 assets)',
+  withdrawCollateral: 'event WithdrawCollateral(bytes32 indexed id, address caller, address indexed onBehalf, address indexed receiver, uint256 assets)',
+  liquidate: 'event Liquidate(bytes32 indexed id, address indexed caller, address indexed borrower, uint256 repaidAssets, uint256 repaidShares, uint256 seizedAssets, uint256 badDebtAssets, uint256 badDebtShares)'
+}
+
+module.exports = {
+  methodology: "TVL counts the tokens locked in the protocol's vaults based on supply, withdraw and liquidate events",
+  start: '2025-04-01',
+  misrepresentedTokens: true,
+  bsc: {
+    tvl: async (api) => {
+
+    //   const { data: { data: vaults } } = await axios.get('https://api.lista.org/api/moolah/vault/list?page=1&pageSize=1000')
+
+    //   const totalAssets = await api.multiCall({
+    //     abi: abi.totalAssets,
+    //     calls: vaults.list.map(i => i.address)
+    //   })
+    //   const tokensAndOwners = vaults.list.map((vault, i) => {
+    //     api.add(vault.asset, totalAssets[i])
+    //     return [vault.asset, vault.address]
+    //   })
+
+
+
+    //   const [supplyLogs
+    //     , withdrawLogs,
+    //      liquidateLogs
+    // ] = await Promise.all([
+    //     getLogs2({ 
+    //       api, 
+    //       target: config.bsc.vault,
+    //       eventAbi: eventAbis.supplyCollateral,
+    //       fromBlock: config.bsc.fromBlock,
+    //       extraKey: 'SupplyCollateral',
+
+    //     }),
+    //     getLogs2({ 
+    //       api, 
+    //       target: config.bsc.vault,
+    //       eventAbi: eventAbis.withdrawCollateral,
+    //       fromBlock: config.bsc.fromBlock,
+    //       extraKey: 'WithdrawCollateral'
+    //     }),
+    //     getLogs2({ 
+    //       api, 
+    //       target: config.bsc.vault,
+    //       eventAbi: eventAbis.liquidate,
+    //       fromBlock: config.bsc.fromBlock,
+    //       extraKey: 'Liquidate'
+    //     })
+    //   ])
+
+
+
+    //   const tokenBalances = {}
+
+    //   const uniqueIds = [...new Set(supplyLogs.map(log => log.id))]
+
+    //   const marketParams = await api.multiCall({
+    //     abi: abi.idToMarketParams,
+    //     calls: uniqueIds.map(id => ({
+    //       target: config.bsc.vault,
+    //       params: [id]
+    //     }))
+    //   })
+
+    //   const idToCollateralToken = {}
+    //   uniqueIds.forEach((id, i) => {
+    //     idToCollateralToken[id] = marketParams[i].collateralToken
+    //   })
+
+    //   supplyLogs.forEach(log => {
+    //     const collateralToken = idToCollateralToken[log.id]
+    //     const amount = log.assets
+    //     tokenBalances[collateralToken] = (tokenBalances[collateralToken] || 0) + Number(amount)
+    //   })
+
+    //   withdrawLogs.forEach(log => {
+    //     const collateralToken = idToCollateralToken[log.id]
+    //     const amount = log.assets
+    //     tokenBalances[collateralToken] = (tokenBalances[collateralToken] || 0) - Number(amount)
+    //   })
+
+    //   liquidateLogs.forEach(log => {
+    //     const collateralToken = idToCollateralToken[log.id]
+    //     const amount = log.seizedAssets
+    //     tokenBalances[collateralToken] = (tokenBalances[collateralToken] || 0) - Number(amount)
+    //   })
+
+    //   Object.entries(tokenBalances).forEach(([token, balance]) => {
+    //     if (balance > 0) {
+    //       api.add(token, balance)
+    //     }
+    //   })
+
+    //   return api.getBalances()
+    const { data: { data: { totalDeposits, totalCollateral } } } = await axios.get('https://api.lista.org/api/moolah/overall')
+
+      // Convert string to number and sum up
+      const totalValue = Number(totalDeposits) + Number(totalCollateral)
+
+      return {
+        'tether': totalValue
+      }
+    }
+  }
+}