03858e4a8c
* Make a React context to manage the logged in user events * Remove unnecessary new user creation promise machinery * Slight refactoring to auth context code * Improvements in response to James feedback
52 lines
1.5 KiB
TypeScript
52 lines
1.5 KiB
TypeScript
import { useState, useEffect } from 'react'
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import type { feed } from 'common/feed'
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import { useTimeSinceFirstRender } from './use-time-since-first-render'
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import { trackLatency } from 'web/lib/firebase/tracking'
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import { User } from 'common/user'
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import { getCategoryFeeds, getUserFeed } from 'web/lib/firebase/users'
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import {
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getRecentBetsAndComments,
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getTopWeeklyContracts,
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} from 'web/lib/firebase/contracts'
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export const useAlgoFeed = (
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user: User | null | undefined,
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category: string
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) => {
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const [allFeed, setAllFeed] = useState<feed>()
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const [categoryFeeds, setCategoryFeeds] = useState<{ [x: string]: feed }>()
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const getTime = useTimeSinceFirstRender()
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useEffect(() => {
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if (user) {
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getUserFeed(user.id).then((feed) => {
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if (feed.length === 0) {
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getDefaultFeed().then((feed) => setAllFeed(feed))
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} else setAllFeed(feed)
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trackLatency(user.id, 'feed', getTime())
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console.log('"all" feed load time', getTime())
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})
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getCategoryFeeds(user.id).then((feeds) => {
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setCategoryFeeds(feeds)
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console.log('category feeds load time', getTime())
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})
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}
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [user?.id])
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const feed = category === 'all' ? allFeed : categoryFeeds?.[category]
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return feed
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}
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const getDefaultFeed = async () => {
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const contracts = await getTopWeeklyContracts()
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const feed = await Promise.all(
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contracts.map((c) => getRecentBetsAndComments(c))
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)
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return feed
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}
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