Add IPOR Fusion vaults (#1608)

* Add Base to IPOR Derivatives

* Revert code comments in IPOR Derivatives

* Fix blocksPerYear for base in IPOR Derivatives

* Make APY conditional from poolStartDate in IPOR Derivatives

* Add IPOR Fusion vaults

* Change url in IPOR Fusion vaults

* Change poolMeta in IPOR Fusion vaults

* Change symbol and poolMeta in ipor-fusion adaptor

src/adaptors/ipor-fusion/index.js

@@ -0,0 +1,77 @@
+const superagent = require('superagent');
+
+const FUSION_API_URL = 'https://api.ipor.io/fusion/vaults';
+const CHAIN_CONFIG = {
+    ethereum: {
+        chainId: 1,
+        iporToken: '0x1e4746dc744503b53b4a082cb3607b169a289090'
+    },
+    arbitrum: {
+        chainId: 42161,
+        iporToken: '0x34229b3f16fbcdfa8d8d9d17c0852f9496f4c7bb'
+    },
+    base: {
+        chainId: 8453,
+        iporToken: '0xbd4e5C2f8dE5065993d29A9794E2B7cEfc41437A'
+    }
+};
+
+async function getChainData(chain) {
+    const allVaultsRes = await superagent.get(FUSION_API_URL);
+    const chainVaults = allVaultsRes.body.vaults.filter(
+        vault => vault.chainId === CHAIN_CONFIG[chain].chainId
+    );
+
+    return chainVaults;
+}
+
+async function buildPool(vault) {
+    const tvlUsd = Number(vault.tvl);
+    const apyBase = Number(vault.apr);
+    const chainConfig = Object.entries(CHAIN_CONFIG).find(
+        ([_, config]) => config.chainId === vault.chainId
+    );
+    const chain = chainConfig[0];
+    const chainData = chainConfig[1];
+    const url = `https://app.ipor.io`;
+    // const url = `https://app.ipor.io/fusion/${chain}/${vault.address.toLowerCase()}`; // TODO: change to this when dApp with Fusion is live
+
+    return {
+        pool: vault.address,
+        chain,
+        project: 'ipor-fusion',
+        symbol: `${vault.asset}`,
+        tvlUsd,
+        apyBase,
+        apyReward: vault.totalRewardsExpectedValue ? Number(vault.totalRewardsExpectedValue) : 0,
+        rewardTokens: [chainData.iporToken],
+        underlyingTokens: [vault.assetAddress],
+        poolMeta: `${vault.name}`,
+        url
+    };
+}
+
+const apy = async() => {
+    const chainsData = await Promise.all(
+        Object.entries(CHAIN_CONFIG).map(async([chain, config]) => ({
+            chain,
+            config,
+            data: await getChainData(chain)
+        }))
+    );
+
+    const pools = await Promise.all(
+        chainsData.flatMap(({ data }) =>
+            data
+            .filter(vault => !vault.name.toLowerCase().includes('pilot')) // filter out pilot vaults
+            .map(vault => buildPool(vault))
+        )
+    );
+
+    return pools;
+};
+
+module.exports = {
+    timetravel: false,
+    apy: apy
+};