manifold/web/pages/fold/[foldSlug]/leaderboards.tsx
2022-01-23 00:51:19 -06:00

103 lines
3.0 KiB
TypeScript

import _ from 'lodash'
import { ArrowCircleLeftIcon } from '@heroicons/react/solid'
import { Col } from '../../../components/layout/col'
import { Leaderboard } from '../../../components/leaderboard'
import { Page } from '../../../components/page'
import { SiteLink } from '../../../components/site-link'
import { formatMoney } from '../../../lib/util/format'
import {
foldPath,
getFoldBySlug,
getFoldContracts,
} from '../../../lib/firebase/folds'
import { Fold } from '../../../../common/fold'
import { Spacer } from '../../../components/layout/spacer'
import { scoreCreators, scoreTraders } from '../../../lib/firebase/scoring'
import { getUser, User } from '../../../lib/firebase/users'
import { listAllBets } from '../../../lib/firebase/bets'
export async function getStaticProps(props: { params: { foldSlug: string } }) {
const { foldSlug } = props.params
const fold = await getFoldBySlug(foldSlug)
const contracts = fold ? await getFoldContracts(fold) : []
const bets = await Promise.all(
contracts.map((contract) => listAllBets(contract.id))
)
const creatorScores = scoreCreators(contracts, bets)
const [topCreators, topCreatorScores] = await toUserScores(creatorScores)
const traderScores = scoreTraders(contracts, bets)
const [topTraders, topTraderScores] = await toUserScores(traderScores)
return {
props: { fold, topTraders, topTraderScores, topCreators, topCreatorScores },
revalidate: 60, // regenerate after 60 seconds
}
}
export async function getStaticPaths() {
return { paths: [], fallback: 'blocking' }
}
async function toUserScores(userScores: { [userId: string]: number }) {
const topUserPairs = _.take(
_.sortBy(Object.entries(userScores), ([_, score]) => -1 * score),
10
)
const topUsers = await Promise.all(
topUserPairs.map(([userId]) => getUser(userId))
)
const topUserScores = topUserPairs.map(([_, score]) => score)
return [topUsers, topUserScores] as const
}
export default function Leaderboards(props: {
fold: Fold
topTraders: User[]
topTraderScores: number[]
topCreators: User[]
topCreatorScores: number[]
}) {
const { fold, topTraders, topTraderScores, topCreators, topCreatorScores } =
props
return (
<Page>
<SiteLink href={foldPath(fold)}>
<ArrowCircleLeftIcon className="h-5 w-5 text-gray-500 inline mr-1" />{' '}
{fold.name}
</SiteLink>
<Spacer h={4} />
<Col className="lg:flex-row gap-10">
<Leaderboard
title="🏅 Top traders"
users={topTraders}
columns={[
{
header: 'Total profit',
renderCell: (user) =>
formatMoney(topTraderScores[topTraders.indexOf(user)]),
},
]}
/>
<Leaderboard
title="🏅 Top creators"
users={topCreators}
columns={[
{
header: 'Market pool',
renderCell: (user) =>
formatMoney(topCreatorScores[topCreators.indexOf(user)]),
},
]}
/>
</Col>
</Page>
)
}