update exclusion, move helper func

Author: slasher125

src/adaptors/frax/index.js

@@ -4,7 +4,7 @@ const utils = require('../utils');
 
 const { farmAbi, pairAbi } = require('./abi');
 const { vstFraxStaking } = require('./vstFraxStaking');
-const { getERC4626Info } = require('../helpers/erc4626');
+const { getERC4626Info } = require('../../helper/erc4626');
 
 const FRAXSWAP_POOLS_URL = 'https://api.frax.finance/v2/fraxswap/pools';
 const STAKING_URL = 'https://api.frax.finance/v1/pools';

src/adaptors/helpers/erc4626.js

@@ -0,0 +1,53 @@
+const sdk = require('@defillama/sdk');
+const utils = require('../adaptors/utils');
+
+const DAY = 24 * 3600;
+
+async function getERC4626Info(
+  address,
+  chain,
+  timestamp = Math.floor(Date.now() / 1e3),
+  {
+    assetUnit = '100000000000000000',
+    totalAssetsAbi = 'uint:totalAssets',
+    convertToAssetsAbi = 'function convertToAssets(uint256 shares) external view returns (uint256)',
+  } = {}
+) {
+  const [blockNow, blockYesterday] = await Promise.all(
+    [timestamp, timestamp - DAY].map((time) =>
+      utils
+        .getData(`https://coins.llama.fi/block/${chain}/${time}`)
+        .then((r) => r.height)
+    )
+  );
+  const [tvl, priceNow, priceYesterday] = await Promise.all([
+    sdk.api.abi.call({
+      target: address,
+      block: blockNow,
+      abi: totalAssetsAbi,
+    }),
+    sdk.api.abi.call({
+      target: address,
+      block: blockNow,
+      abi: convertToAssetsAbi,
+      params: [assetUnit],
+    }),
+    sdk.api.abi.call({
+      target: address,
+      block: blockYesterday,
+      abi: convertToAssetsAbi,
+      params: [assetUnit],
+    }),
+  ]);
+  const apy = (priceNow.output / priceYesterday.output) ** 365 * 100 - 100;
+  return {
+    pool: address,
+    chain: utils.formatChain(chain),
+    tvl: tvl.output,
+    apyBase: apy,
+  };
+}
+
+module.exports = {
+  getERC4626Info,
+};

src/helper/erc4626.js

@@ -120,6 +120,12 @@ const excludeAdaptors = [
   'agave',
   'blueshift',
   'index-coop',
+  'gyroscope-protocol',
+  'blue-planet',
+  'archimedes-finance',
+  'koi-finance-amm',
+  'kagla-finance',
+  'plenty',
 ];
 
 const excludePools = [