39 lines
1.2 KiB
TypeScript
39 lines
1.2 KiB
TypeScript
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// check every day if the user has created a bet since 4pm UTC, and if not, reset their streak
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import * as functions from 'firebase-functions'
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import * as admin from 'firebase-admin'
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import { User } from '../../common/user'
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import { DAY_MS } from '../../common/util/time'
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import { BETTING_STREAK_RESET_HOUR } from '../../common/numeric-constants'
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const firestore = admin.firestore()
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export const resetBettingStreaksForUsers = functions.pubsub
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.schedule(`0 ${BETTING_STREAK_RESET_HOUR} * * *`)
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.onRun(async () => {
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await resetBettingStreaksInternal()
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})
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const resetBettingStreaksInternal = async () => {
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const usersSnap = await firestore.collection('users').get()
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const users = usersSnap.docs.map((doc) => doc.data() as User)
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for (const user of users) {
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await resetBettingStreakForUser(user)
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}
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}
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const resetBettingStreakForUser = async (user: User) => {
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const betStreakResetTime = Date.now() - DAY_MS
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// if they made a bet within the last day, don't reset their streak
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if (
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(user.lastBetTime ?? 0 > betStreakResetTime) ||
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!user.currentBettingStreak ||
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user.currentBettingStreak === 0
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)
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return
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await firestore.collection('users').doc(user.id).update({
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currentBettingStreak: 0,
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})
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}
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