feat: request date keyword handling

stats/lib/platform-stats-fetchers.js

@@ -1,5 +1,10 @@
 import assert from 'http-assert'
-import { getDailyDistinctCount, getMonthlyDistinctCount, today } from './request-helpers.js'
+import {
+  getDailyDistinctCount,
+  getMonthlyDistinctCount,
+  today,
+  yesterday
+} from './request-helpers.js'
 
 /** @typedef {import('@filecoin-station/spark-stats-db').Queryable} Queryable */
 
@@ -50,8 +55,7 @@ export const fetchDailyStationAcceptedMeasurementCount = async (pgPool, filter)
  */
 export const fetchParticipantsWithTopMeasurements = async (pgPool, filter) => {
   assert(filter.to === filter.from, 400, 'Multi-day queries are not supported for this endpoint')
-  const yesterdayUTC = new Date(Date.now() - 24 * 60 * 60 * 1000).toISOString().split('T')[0]
-  assert(filter.to === yesterdayUTC, 400, 'filter.to must be set to yesterday, other values are not supported yet')
+  assert(filter.to === yesterday(), 400, 'filter.to must be set to yesterday, other values are not supported yet')
   // Ignore the filter for this query
   // Get the top measurement stations from the Materialized View
   return (await pgPool.query('SELECT * FROM top_measurement_participants_yesterday_mv')).rows

stats/lib/request-helpers.js

@@ -8,6 +8,7 @@ import pg from 'pg'
 export const getDayAsISOString = (d) => d.toISOString().split('T')[0]
 
 export const today = () => getDayAsISOString(new Date())
+export const yesterday = () => getDayAsISOString(new Date(Date.now() - 24 * 60 * 60 * 1000))
 
 /** @typedef {import('@filecoin-station/spark-stats-db').PgPools} PgPools */
 /**
@@ -23,6 +24,9 @@ export const getStatsWithFilterAndCaching = async (pathname, pathParams, searchP
   const filter = Object.fromEntries(searchParams)
   let shouldRedirect = false
 
+  filter.from = handleDateKeyword(filter.from)
+  filter.to = handleDateKeyword(filter.to)
+
   // Provide default values for "from" and "to" when not specified
 
   if (!filter.to) {
@@ -96,6 +100,21 @@ const setCacheControlForStatsResponse = (res, filter) => {
   }
 }
 
+/**
+ * @param {string} date
+ * @returns {string}
+ */
+const handleDateKeyword = (date) => {
+  switch (date) {
+    case 'today':
+      return today()
+    case 'yesterday':
+      return yesterday()
+    default:
+      return date
+  }
+}
+
 /**
  * @param {object} args
  * @param {import('@filecoin-station/spark-stats-db').Queryable} args.pgPool

stats/test/platform-routes.test.js

@@ -6,7 +6,7 @@ import { getPgPools } from '@filecoin-station/spark-stats-db'
 
 import { assertResponseStatus, getPort } from './test-helpers.js'
 import { createHandler } from '../lib/handler.js'
-import { getDayAsISOString, today } from '../lib/request-helpers.js'
+import { getDayAsISOString, today, yesterday } from '../lib/request-helpers.js'
 
 const STATION_STATS = { stationId: 'station1', participantAddress: 'f1abcdef', inetGroup: 'group1' }
 
@@ -161,28 +161,21 @@ describe('Platform Routes HTTP request handler', () => {
 
   describe('GET /participants/top-measurements', () => {
     it('returns top measurement stations for the given date', async () => {
-      const today = new Date()
-      const yesterday = new Date()
-      yesterday.setDate(today.getDate() - 1)
-
-      const todayUTC = today.toISOString().split('T')[0]
-      const yesterdayUTC = yesterday.toISOString().split('T')[0]
-
-      await givenDailyStationMetrics(pgPools.evaluate, yesterdayUTC, [
+      await givenDailyStationMetrics(pgPools.evaluate, yesterday(), [
         { ...STATION_STATS, stationId: 's3', participantAddress: 'f1ghijkl', acceptedMeasurementCount: 50 },
         { ...STATION_STATS, acceptedMeasurementCount: 20 },
         { ...STATION_STATS, stationId: 's2', acceptedMeasurementCount: 30 },
         { ...STATION_STATS, stationId: 's2', inetGroup: 'group2', acceptedMeasurementCount: 40 }
       ])
-      await givenDailyStationMetrics(pgPools.evaluate, todayUTC, [
+      await givenDailyStationMetrics(pgPools.evaluate, today(), [
         { ...STATION_STATS, acceptedMeasurementCount: 10 }
       ])
 
       await pgPools.evaluate.query('REFRESH MATERIALIZED VIEW top_measurement_participants_yesterday_mv')
 
       const res = await fetch(
         new URL(
-          `/participants/top-measurements?from=${yesterdayUTC}&to=${yesterdayUTC}`,
+          '/participants/top-measurements?from=yesterday&to=yesterday',
           baseUrl
         ), {
           redirect: 'manual'
@@ -251,23 +244,17 @@ describe('Platform Routes HTTP request handler', () => {
   })
 
   describe('GET /participants/top-earning', () => {
-    const yesterdayDate = new Date()
-    yesterdayDate.setDate(yesterdayDate.getDate() - 1)
-    const yesterday = getDayAsISOString(yesterdayDate)
-    console.log('yesterday', yesterday)
-
     const oneWeekAgoDate = new Date()
     oneWeekAgoDate.setDate(oneWeekAgoDate.getDate() - 7)
     const oneWeekAgo = getDayAsISOString(oneWeekAgoDate)
-    console.log('oneWeekAgo', oneWeekAgo)
 
     const setupScheduledRewardsData = async () => {
       await pgPools.stats.query(`
         INSERT INTO daily_scheduled_rewards (day, participant_address, scheduled_rewards)
         VALUES 
-          ('${yesterday}', 'address1', 10),
-          ('${yesterday}', 'address2', 20),
-          ('${yesterday}', 'address3', 30),
+          ('${yesterday()}', 'address1', 10),
+          ('${yesterday()}', 'address2', 20),
+          ('${yesterday()}', 'address3', 30),
           ('${today()}', 'address1', 15),
           ('${today()}', 'address2', 25),
           ('${today()}', 'address3', 35)
@@ -339,7 +326,7 @@ describe('Platform Routes HTTP request handler', () => {
     it('returns 400 if the date range end is not today', async () => {
       const res = await fetch(
         new URL(
-          `/participants/top-earning?from=${oneWeekAgo}&to=${yesterday}`,
+          `/participants/top-earning?from=${oneWeekAgo}&to=yesterday`,
           baseUrl
         ), {
           redirect: 'manual'