Update TVL logic of Capybara Exchange (DefiLlama#11985)

Co-authored-by: g1nt0ki <[email protected]>

Author: thanh-wombat

projects/capybara-exchange/config.js

@@ -1,10 +1,5 @@
 module.exports = {
   klaytn: {
-    pools: {
-      mainPool: "0x540cce8ed7d210f71eeabb9e7ed7698ac745e077",
-      volatilePool: "0x6389dbfa1427a3b0a89cddc7ea9bbda6e73dece7",
-      lstPool: "0x5CDE63386D78362267d9A3edC8DA204bB64D07D3",
-      stargatePool: "0x1dE1578476d9B4237F963eca5D37500Fc33DF3D1",
-    },
+    master: "0x3CA30C862769b5de7987D2E2db4c1A72800A1Da1",
   },
 };

projects/capybara-exchange/index.js

@@ -2,23 +2,20 @@ const config = require("./config");
 const { sumTokens2 } = require("../helper/unwrapLPs");
 
 Object.keys(config).forEach((chain) => {
-  const arg = config[chain];
+  const { master } = config[chain];
   module.exports[chain] = {
     tvl: async (api) => {
-      const pools = Object.values(arg["pools"]);
-
-      let allUnderlying = await api.multiCall({ abi: "address[]:getTokens", calls: pools, });
-
-      const tokens = [];
-      const calls = [];
-      pools.forEach((v, i) => {
-        allUnderlying[i].forEach((t) => {
-          tokens.push(t);
-          calls.push({ target: v, params: t });
-        });
+      const poolInfos = await api.fetchList({
+        // Reference: https://github.com/wombat-exchange/v1-core/blob/5887ec5e1f1cbd067eaee8aee49fcb857fb867c5/contracts/wombat-governance/MasterWombatV3.sol#L587
+        lengthAbi: 'poolLength',
+        itemAbi: "function poolInfo(uint256) external view returns (address asset, uint96, address, uint256, uint104, uint104, uint40)",
+        target: master,
       });
-      const wTokens = await api.multiCall({ abi: "function addressOfAsset(address) view returns (address)", calls, });
-      return sumTokens2({ api, tokensAndOwners2: [tokens, wTokens], });
+      // Reference: https://github.com/wombat-exchange/v1-core/blob/5887ec5e1f1cbd067eaee8aee49fcb857fb867c5/contracts/wombat-core/asset/Asset.sol#L4
+      const assets = poolInfos.map(i => i.asset);
+      const uTokens = await api.multiCall({ abi: 'address:underlyingToken', calls: assets })
+
+      return sumTokens2({ api, tokensAndOwners2: [uTokens, assets], });
     },
   };
 });