Virtue pr (#5676)

* Add Virtue adapter for fee and revenue tracking, including IOTA support

* breakdown fees

---------

Co-authored-by: cjmario89 <[email protected]>

Author: noateden

fees/virtue/index.ts

@@ -0,0 +1,56 @@
+import { Adapter, FetchOptions } from "../../adapters/types";
+import { CHAIN } from "../../helpers/chains";
+import fetchURL from "../../utils/fetchURL";
+
+interface VirtueFeeResponse {
+  data: {
+    collateralFee: number;
+    liquidationFee: number;
+    totalFee: number;
+    periodDays: number;
+  };
+}
+
+const virtueApiURL = "https://info.virtue.money/api";
+
+const fetch = async (_a: any, _b: any, options: FetchOptions) => {
+  const dailyFees = options.createBalances()
+  
+  const url = `${virtueApiURL}/v1/fees`;
+  const res: VirtueFeeResponse = await fetchURL(url);
+
+  dailyFees.addUSDValue(res.data.collateralFee, 'Collateral Fees')
+  dailyFees.addUSDValue(res.data.liquidationFee, 'Liquidation Fees')
+
+  return {
+    dailyFees,
+    dailyUserFees: dailyFees,
+    dailyRevenue: dailyFees,
+    dailyProtocolRevenue: dailyFees,
+  };
+};
+
+const adapter: Adapter = {
+  version: 1,
+  fetch,
+  chains: [CHAIN.IOTA],
+  runAtCurrTime: true,
+  methodology: {
+    Fees: "All the services fees paid by users, including liquidation and collateral fees",
+    UserFees: "All the services fees paid by users, including liquidation and collateral fees",
+    Revenue: "All the services fees paid by users, including liquidation and collateral fees earned by Virtue",
+    ProtocolRevenue: "All revenue are earned by Virtue",
+  },
+  breakdownMethodology: {
+    Fees: {
+      'Collateral Fees': 'Collateral fees paid by users.',
+      'Liquidation Fees': 'Liquidation fees paid by users.',
+    },
+    Revenue: {
+      'Collateral Fees': 'Protocol earns all collateral fees paid by users.',
+      'Liquidation Fees': 'Protocol earns all liquidation fees paid by users.',
+    },
+  }
+};
+
+export default adapter;

helpers/chains.ts

@@ -334,4 +334,5 @@ export enum CHAIN {
   STRATIS = "stratis",
   OMAX = "omax",
   Q_PROTOCOL = "q",
+  IOTA = "iota",
 }