Add Jellyverse adapter for SEI chain

dexs/jellyverse/index.ts

@@ -0,0 +1,86 @@
+import * as sdk from "@defillama/sdk";
+import { Chain } from "@defillama/sdk/build/general";
+import request, { gql } from "graphql-request";
+import { BaseAdapter, BreakdownAdapter, ChainEndpoints, FetchResultV2 } from "../../adapters/types";
+import { CHAIN } from "../../helpers/chains";
+import { getStartTimestamp } from "../../helpers/getStartTimestamp";
+import { getTimestampAtStartOfDayUTC } from "../../utils/date";
+
+const endpoints: ChainEndpoints = {
+  [CHAIN.SEI]: "https://graph.mainnet.jellyverse.org/subgraphs/name/jelly/verse"
+};
+
+interface IPool {
+  id: string;
+  swapVolume: string;
+  swapFees: string;
+}
+
+interface IPoolSnapshot {
+  today: IPool[];
+  yesterday: IPool[];
+}
+
+const v2Graphs = (chain: Chain) => {
+  return async ({ endTimestamp }): Promise<FetchResultV2> => {
+    const startTimestamp = getTimestampAtStartOfDayUTC(endTimestamp)
+    const fromTimestamp = startTimestamp - 60 * 60 * 24
+    const toTimestamp = startTimestamp
+
+    const graphQuery = gql`
+      query volumes {
+        today: poolSnapshots(where: {timestamp: ${toTimestamp}}, orderBy: swapVolume, orderDirection: desc) {
+          id
+          swapVolume
+          swapFees
+        }
+        yesterday: poolSnapshots(where: {timestamp: ${fromTimestamp}}, orderBy: swapVolume, orderDirection: desc) {
+          id
+          swapVolume
+          swapFees
+        }
+      }
+    `;
+
+    const graphRes: IPoolSnapshot = await request(endpoints[chain], graphQuery);
+
+    const { dailyVolume, dailyFees } = graphRes.today.reduce((acc, p: IPool) => {
+      const yesterdayPool = graphRes.yesterday.find((e: IPool) => e.id.split('-')[0] === p.id.split('-')[0]);
+      const yesterdayVolume = Number(yesterdayPool?.swapVolume || '0');
+      const yesterdayFees = Number(yesterdayPool?.swapFees || '0');
+
+      const volumeDiff = Number(p.swapVolume) - yesterdayVolume;
+      const feesDiff = Number(p.swapFees) - yesterdayFees;
+
+      acc.dailyVolume += volumeDiff;
+      acc.dailyFees += feesDiff;
+
+      return acc;
+    }, { dailyVolume: 0, dailyFees: 0 });
+
+    return {
+      dailyVolume: dailyVolume.toString(),
+      dailyFees: dailyFees.toString(),
+    };
+  };
+};
+
+const adapter: BreakdownAdapter = {
+  version: 2,
+  breakdown: {
+    v2: {
+      [CHAIN.SEI]: {
+        fetch: v2Graphs(CHAIN.SEI),
+        start: getStartTimestamp({
+          endpoints,
+          chain: CHAIN.SEI,
+          dailyDataField: `balancerSnapshots`,
+          dateField: 'timestamp',
+          volumeField: 'totalSwapVolume'
+        }),
+      }
+    }
+  }
+};
+
+export default adapter;