Add EagleFi dex adapter for fetching volume and fees (#3615)

* feat: add EagleFi dex adapter for fetching volume and fees

* refactor codes

---------

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

Author: ayoubbuoya

dexs/eaglefi.ts

@@ -0,0 +1,39 @@
+import { Adapter, FetchOptions } from "../adapters/types";
+import fetchURL from "../utils/fetchURL";
+
+type TEndpoint = {
+  [s: string]: string;
+};
+
+const endpoints: TEndpoint = {
+  ["massa"]: "https://mainnet.api.eaglefi.io/statistics/volume",
+};
+
+const fetch = async (options: FetchOptions) => {
+  const volume24H = await fetchURL(
+    `${endpoints["massa"]}?start=${options.startTimestamp}&end=${options.endTimestamp}`
+  );
+
+  return {
+    dailyVolume: volume24H.volume,
+    dailyFees: volume24H.fees,
+  };
+};
+
+const adapter: Adapter = {
+  version: 2,
+  adapter: {
+    massa: {
+      fetch,
+      start: "2025-06-23",
+      meta: {
+        methodology: {
+          Volume: 'Trading volume get from EagleFi API.',
+          Fees: 'Trading fees get from EagleFi API.',
+        },
+      },
+    },
+  },
+};
+
+export default adapter;

fees/eaglefi.ts

@@ -0,0 +1,3 @@
+import adapter from '../dexs/eaglefi';
+
+export default adapter;