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Don't load onSnapshot from cache in hook listen for contract (could help 404 errors?)

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This commit is contained in:
jahooma 2022-01-29 23:05:32 -06:00
parent 967ac1b08d
commit ac9af1acd6
2 changed files with 4 additions and 4 deletions
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6
web/lib/firebase/contracts.ts
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@ -17,7 +17,7 @@ import {
import _ from 'lodash' import _ from 'lodash'
import { app } from './init' import { app } from './init'
import { getValues, listenForValues } from './utils' import { getValues, listenForValue, listenForValues } from './utils'
import { Contract } from '../../../common/contract' import { Contract } from '../../../common/contract'
import { getProbability } from '../../../common/calculate' import { getProbability } from '../../../common/calculate'
import { createRNG, shuffle } from '../../../common/util/random' import { createRNG, shuffle } from '../../../common/util/random'
@ -125,9 +125,7 @@ export function listenForContract(
setContract: (contract: Contract | null) => void setContract: (contract: Contract | null) => void
) { ) {
const contractRef = doc(contractCollection, contractId) const contractRef = doc(contractCollection, contractId)
return onSnapshot(contractRef, (contractSnap) => { return listenForValue<Contract>(contractRef, setContract)
setContract((contractSnap.data() ?? null) as Contract | null)
})
} }
function chooseRandomSubset(contracts: Contract[], count: number) { function chooseRandomSubset(contracts: Contract[], count: number) {

2
web/lib/firebase/utils.ts
View File

@ -23,6 +23,8 @@ export function listenForValue<T>(
setValue: (value: T | null) => void setValue: (value: T | null) => void
) { ) {
return onSnapshot(docRef, (snapshot) => { return onSnapshot(docRef, (snapshot) => {
if (snapshot.metadata.fromCache) return
const value = snapshot.exists() ? (snapshot.data() as T) : null const value = snapshot.exists() ? (snapshot.data() as T) : null
setValue(value) setValue(value)
}) })