Mantis Volume (#2221)

* Mantis daily/total volume dimensions adapter * minor fix --------- Co-authored-by: g1nt0ki <[email protected]>
DefiLlama · Dec 16, 2024 · bfe08cb · bfe08cb
1 parent 25fa4dd
commit bfe08cb
Showing 1 changed file with 60 additions and 0 deletions.
diff --git a/dexs/mantis/index.ts b/dexs/mantis/index.ts
@@ -0,0 +1,60 @@
+import { Chain } from "@defillama/sdk/build/general";
+import { Adapter, ChainBlocks, FetchOptions, FetchResult, ProtocolType } from "../../adapters/types";
+import { CHAIN } from '../../helpers/chains';
+import fetchURL from "../../utils/fetchURL"
+
+const MANTIS_INDEXER_API = `https://mantis-indexer.composable-shared-artifacts.composablenodes.tech`;
+const MANTIS_VOLUME_API = `${MANTIS_INDEXER_API}/api/domain/getvolume`;
+
+
+function removeInvalidKeys(obj: any) {
+  Object.keys(obj).forEach(key => {
+    if (key.includes("…")) {
+      console.log("Removing key", key); 
+      delete obj[key];
+    }
+  });
+}
+
+const fetch = async (timestamp: number, _: ChainBlocks, options: FetchOptions): Promise<FetchResult> => {
+  const chain = options.chain
+  const urlDaily = `${MANTIS_VOLUME_API}?timestamp=${options.toTimestamp}&chain=${chain == CHAIN.ETHEREUM ? 1 : 2}&period=1&solved_only=true`;
+  const urlTotal = `${MANTIS_VOLUME_API}?timestamp=${options.toTimestamp}&chain=${chain == CHAIN.ETHEREUM ? 1 : 2}&period=0&solved_only=true`;
+
+  const volumeDaily = (await fetchURL(urlDaily)).assets;
+  const volumeTotal = (await fetchURL(urlTotal)).assets;
+
+  removeInvalidKeys(volumeDaily);
+  removeInvalidKeys(volumeTotal);
+
+  const dailyVolume = options.createBalances();
+  const totalVolume = options.createBalances();
+  dailyVolume.addBalances(volumeDaily);
+  totalVolume.addBalances(volumeTotal);
+
+
+  return {
+    dailyVolume,
+    totalVolume,
+    timestamp
+  };
+};
+
+export default {
+  adapter: {
+    [CHAIN.SOLANA]: {
+      fetch,
+      start: 1732993200,
+      meta: {
+        methodology: "Sum of all executed intents with Solana as input or output",
+      },
+    },
+    [CHAIN.ETHEREUM]: {
+      fetch,
+      start: 1732993200,
+      meta: {
+        methodology: "Sum of all executed intents with Ethereum as input or output",
+      },
+    }
+  },
+} as Adapter;