54f7b740dc
* Allow to follow/unfollow markets, backfill as well * remove yarn script edit * add decrement comment * Lint * Decrement follow count on unfollow * Follow/unfollow button logic * Unfollow/follow => heart * Add user to followers in place-bet and sell-shares * Add tracking * Show contract follow modal for first time following * Increment follower count as well * Remove add follow from bet trigger * restore on-create-bet * Add pubsub to dev.sh, show heart on FR, remove from answer trigger
46 lines
1.3 KiB
TypeScript
46 lines
1.3 KiB
TypeScript
import * as functions from 'firebase-functions'
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import * as admin from 'firebase-admin'
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import { FieldValue } from 'firebase-admin/firestore'
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export const onDeleteContractFollow = functions.firestore
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.document('contracts/{contractId}/follows/{userId}')
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.onDelete(async (change, context) => {
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const { contractId } = context.params as {
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contractId: string
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}
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const firestore = admin.firestore()
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const contract = await firestore
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.collection(`contracts`)
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.doc(contractId)
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.get()
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if (!contract.exists) throw new Error('Could not find contract')
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await firestore
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.collection(`contracts`)
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.doc(contractId)
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.update({
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followerCount: FieldValue.increment(-1),
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})
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})
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export const onCreateContractFollow = functions.firestore
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.document('contracts/{contractId}/follows/{userId}')
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.onCreate(async (change, context) => {
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const { contractId } = context.params as {
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contractId: string
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}
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const firestore = admin.firestore()
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const contract = await firestore
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.collection(`contracts`)
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.doc(contractId)
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.get()
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if (!contract.exists) throw new Error('Could not find contract')
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await firestore
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.collection(`contracts`)
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.doc(contractId)
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.update({
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followerCount: FieldValue.increment(1),
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})
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})
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