[TRA-571] Add query to get intervaled PnL ticks.

indexer/packages/postgres/__tests__/stores/pnl-ticks-table.test.ts

@@ -2,8 +2,10 @@ import {
   IsoString,
   LeaderboardPnlCreateObject,
   Ordering,
+  PnlTickInterval,
   PnlTicksColumns,
   PnlTicksCreateObject,
+  PnlTicksFromDatabase,
 } from '../../src/types';
 import * as PnlTicksTable from '../../src/stores/pnl-ticks-table';
 import * as BlockTable from '../../src/stores/block-table';
@@ -439,6 +441,51 @@ describe('PnlTicks store', () => {
     expect(leaderboardRankedData.length).toEqual(2);
   });
 
+  it.each([
+    {
+      description: 'Get hourly pnl ticks',
+      interval: PnlTickInterval.hour,
+    },
+    {
+      description: 'Get daily pnl ticks',
+      interval: PnlTickInterval.day,
+    },
+  ])('$description', async ({
+    interval,
+  }: {
+    interval: PnlTickInterval,
+  }) => {
+    const createdTicks: PnlTicksFromDatabase[] = await setupIntervalPnlTicks();
+    const pnlTicks: PnlTicksFromDatabase[] = await PnlTicksTable.getPnlTicksAtIntervals(
+      interval,
+      7 * 24 * 60 * 60, // 1 week
+      [defaultSubaccountId, defaultSubaccountIdWithAlternateAddress],
+    );
+    // See setup function for created ticks.
+    // Should exclude tick that is within the same hour except the first.
+    const expectedHourlyTicks: PnlTicksFromDatabase[] = [
+      createdTicks[8],
+      createdTicks[7],
+      createdTicks[5],
+      createdTicks[3],
+      createdTicks[2],
+      createdTicks[0],
+    ];
+    // Should exclude ticks that is within the same day except for the first.
+    const expectedDailyTicks: PnlTicksFromDatabase[] = [
+      createdTicks[8],
+      createdTicks[7],
+      createdTicks[3],
+      createdTicks[2],
+    ];
+
+    if (interval === PnlTickInterval.day) {
+      expect(pnlTicks).toEqual(expectedDailyTicks);
+    } else if (interval === PnlTickInterval.hour) {
+      expect(pnlTicks).toEqual(expectedHourlyTicks);
+    }
+  });
+
 });
 
 async function setupRankedPnlTicksData() {
@@ -544,3 +591,118 @@ async function setupRankedPnlTicksData() {
     },
   ]);
 }
+
+async function setupIntervalPnlTicks(): Promise<PnlTicksFromDatabase[]> {
+  const currentTime: DateTime = DateTime.utc().startOf('day');
+  const tenMinAgo: string = currentTime.minus({ minute: 10 }).toISO();
+  const almostTenMinAgo: string = currentTime.minus({ second: 603 }).toISO();
+  const twoHoursAgo: string = currentTime.minus({ hour: 2 }).toISO();
+  const twoDaysAgo: string = currentTime.minus({ day: 2 }).toISO();
+  const monthAgo: string = currentTime.minus({ day: 30 }).toISO();
+  await Promise.all([
+    BlockTable.create({
+      blockHeight: '3',
+      time: monthAgo,
+    }),
+    BlockTable.create({
+      blockHeight: '4',
+      time: twoDaysAgo,
+    }),
+    BlockTable.create({
+      blockHeight: '6',
+      time: twoHoursAgo,
+    }),
+    BlockTable.create({
+      blockHeight: '8',
+      time: almostTenMinAgo,
+    }),
+    BlockTable.create({
+      blockHeight: '10',
+      time: tenMinAgo,
+    }),
+  ]);
+  const createdTicks: PnlTicksFromDatabase[] = await PnlTicksTable.createMany([
+    {
+      subaccountId: defaultSubaccountId,
+      equity: '1100',
+      createdAt: almostTenMinAgo,
+      totalPnl: '1200',
+      netTransfers: '50',
+      blockHeight: '10',
+      blockTime: almostTenMinAgo,
+    },
+    {
+      subaccountId: defaultSubaccountId,
+      equity: '1090',
+      createdAt: tenMinAgo,
+      totalPnl: '1190',
+      netTransfers: '50',
+      blockHeight: '8',
+      blockTime: tenMinAgo,
+    },
+    {
+      subaccountId: defaultSubaccountId,
+      equity: '1080',
+      createdAt: twoHoursAgo,
+      totalPnl: '1180',
+      netTransfers: '50',
+      blockHeight: '6',
+      blockTime: twoHoursAgo,
+    },
+    {
+      subaccountId: defaultSubaccountId,
+      equity: '1070',
+      createdAt: twoDaysAgo,
+      totalPnl: '1170',
+      netTransfers: '50',
+      blockHeight: '4',
+      blockTime: twoDaysAgo,
+    },
+    {
+      subaccountId: defaultSubaccountId,
+      equity: '1200',
+      createdAt: monthAgo,
+      totalPnl: '1170',
+      netTransfers: '50',
+      blockHeight: '3',
+      blockTime: monthAgo,
+    },
+    {
+      subaccountId: defaultSubaccountIdWithAlternateAddress,
+      equity: '200',
+      createdAt: almostTenMinAgo,
+      totalPnl: '300',
+      netTransfers: '50',
+      blockHeight: '10',
+      blockTime: almostTenMinAgo,
+    },
+    {
+      subaccountId: defaultSubaccountIdWithAlternateAddress,
+      equity: '210',
+      createdAt: tenMinAgo,
+      totalPnl: '310',
+      netTransfers: '50',
+      blockHeight: '8',
+      blockTime: tenMinAgo,
+    },
+    {
+      subaccountId: defaultSubaccountIdWithAlternateAddress,
+      equity: '220',
+      createdAt: twoHoursAgo,
+      totalPnl: '320',
+      netTransfers: '50',
+      blockHeight: '6',
+      blockTime: twoHoursAgo,
+    },
+    {
+      subaccountId: defaultSubaccountIdWithAlternateAddress,
+      equity: '230',
+      createdAt: twoDaysAgo,
+      totalPnl: '330',
+      netTransfers: '50',
+      blockHeight: '4',
+      blockTime: twoDaysAgo,
+    },
+  ]);
+  return createdTicks;
+}

indexer/packages/postgres/src/stores/pnl-ticks-table.ts

@@ -22,6 +22,7 @@ import {
   PaginationFromDatabase,
   LeaderboardPnlCreateObject,
   LeaderboardPnlTimeSpan,
+  PnlTickInterval,
 } from '../types';
 
 export function uuid(
@@ -448,3 +449,59 @@ async function getAllTimeRankedPnlTicks(): Promise<LeaderboardPnlCreateObject[]>
 
   return result.rows;
 }
+
+/**
+ * Constructs a query to get pnl ticks at a specific interval for a set of subaccounts
+ * within a time range.
+ * Uses a windowing function in the raw query to get the first row of each window of the specific
+ * interval time.
+ * Currently only supports hourly / daily as the interval.
+ * @param interval 'day' or 'hour'.
+ * @param timeWindowSeconds Window of time to get pnl ticks for at the specified interval.
+ * @param subaccountIds Set of subaccounts to get pnl ticks for.
+ * @returns
+ */
+export async function getPnlTicksAtIntervals(
+  interval: PnlTickInterval,
+  timeWindowSeconds: number,
+  subaccountIds: string[],
+): Promise <PnlTicksFromDatabase[]> {
+  const result: {
+    rows: PnlTicksFromDatabase[],
+  } = await knexReadReplica.getConnection().raw(
+    `
+    SELECT
+      "id",
+      "subaccountId",
+      "equity",
+      "totalPnl",
+      "netTransfers",
+      "createdAt",
+      "blockHeight",
+      "blockTime"
+    FROM (
+      SELECT
+        pnl_ticks.*,
+        ROW_NUMBER() OVER (
+          PARTITION BY
+            "subaccountId", 
+            DATE_TRUNC(
+              '${interval}',
+              "blockTime"
+            ) ORDER BY "blockTime"
+        ) AS r
+      FROM pnl_ticks
+      WHERE
+        "subaccountId" IN (${subaccountIds.map((id: string) => { return `'${id}'`; }).join(',')}) AND
+        "blockTime" > NOW() - INTERVAL '${timeWindowSeconds} second'
+    ) AS pnl_intervals
+    WHERE
+      r = 1
+    ORDER BY "subaccountId";
+    `,
+  ) as unknown as {
+    rows: PnlTicksFromDatabase[],
+  };
+
+  return result.rows;
+}

indexer/packages/postgres/src/types/pnl-ticks-types.ts

@@ -22,3 +22,8 @@ export enum PnlTicksColumns {
   blockHeight = 'blockHeight',
   blockTime = 'blockTime',
 }
+
+export enum PnlTickInterval {
+  hour = 'hour',
+  day = 'day',
+}