Merge pull request DefiLlama#231 from dtmkeng/feat/civfund

Feat/civfund

src/adaptors/civfund/abi.json

@@ -0,0 +1,45 @@
+{
+    "poolLength": {
+        "inputs": [],
+        "name": "poolLength",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "",
+                "type": "uint256"
+            }
+        ],
+        "stateMutability": "view",
+        "type": "function"
+    },
+    "token0": {
+        "constant": true,
+        "inputs": [],
+        "name": "token0",
+        "outputs": [
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    "token1": {
+        "constant": true,
+        "inputs": [],
+        "name": "token0",
+        "outputs": [
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    }
+}

src/adaptors/civfund/index.js

@@ -0,0 +1,65 @@
+const sdk = require('@defillama/sdk');
+const { default: BigNumber } = require('bignumber.js');
+const superagent = require('superagent');
+const utils = require('../utils');
+const ABI = require('./abi.json');
+
+const CIV_TOKEN = '0x37fE0f067FA808fFBDd12891C0858532CFE7361d';
+const MASTERCHEF_ADDRESS = '0x8a774F790aBEAEF97b118112c790D0dcccA61099';
+const POOLS_ONE_TOKEN = [
+  '0x73a83269b9bbafc427e76be0a2c1a1db2a26f4c2',
+  '0x37fe0f067fa808ffbdd12891c0858532cfe7361d'
+];
+const API_POOL_DATA = (poolId) => `https://api.civfund.org/getPoolData/${poolId}/?chainId=1`;
+
+const getApy = async () => {
+  const poolLength = await sdk.api.abi.call({
+    target: MASTERCHEF_ADDRESS,
+    chain: 'ethereum',
+    abi: ABI.poolLength,
+  });
+
+  const poolRes = await Promise.all([...Array(Number(poolLength.output)).keys()].map((i) => utils.getData(API_POOL_DATA(i))));
+  const [underlyingToken0, underlyingToken1] = await Promise.all(
+    ['token0', 'token1'].map((method) =>
+      sdk.api.abi.multiCall({
+        abi: ABI[method],
+        calls: poolRes.filter(e => !POOLS_ONE_TOKEN.includes(e.lpToken)).map(({lpToken}) => ({
+          target: lpToken,
+        })),
+        chain: 'ethereum',
+        requery: true,
+      })
+    )
+  );
+  let tokens0 = underlyingToken0.output.map((res) => res.output);
+  let tokens1 = underlyingToken1.output.map((res) => res.output);
+
+  tokens0 = [
+    ...POOLS_ONE_TOKEN,
+    ...tokens0,
+  ];
+  tokens1 = [undefined, undefined, ...tokens0];
+
+  const poolApy = poolRes.map((pool, i) => {
+    const apy = pool.roiPerYearPerc;
+    return {
+      pool: `ethereum:${pool.lpToken}`,
+      chain: utils.formatChain('ethereum'),
+      project: 'civfund',
+      symbol: `${pool.symbol1}${pool.symbol2 ? '-' + pool.symbol2 : ''}`,
+      tvlUsd: Number(pool.tvlUSD),
+      apy,
+      underlyingTokens: !pool.symbol2 ? [pool.lpToken]  : [tokens0[i], tokens1[i]],
+      rewardTokens: ['0x73a83269b9bbafc427e76be0a2c1a1db2a26f4c2'] // ONE
+    }
+  });
+
+  return poolApy;
+};
+
+module.exports = {
+  timetravel: false,
+  apy: getApy,
+  url: 'https://civfund.org/',
+};