manifold/web/pages/fold/[...slugs]/index.tsx
2022-06-12 21:42:41 -07:00

331 lines
9.1 KiB
TypeScript

import { flatten, take, partition, sortBy } from 'lodash'
import { Fold } from 'common/fold'
import { Comment } from 'common/comment'
import { Page } from 'web/components/page'
import { Title } from 'web/components/title'
import { Bet, listAllBets } from 'web/lib/firebase/bets'
import { Contract } from 'web/lib/firebase/contracts'
import {
foldPath,
getFoldBySlug,
getFoldContracts,
} from '../../../lib/firebase/folds'
import { TagsList } from '../../../components/tags-list'
import { Row } from '../../../components/layout/row'
import { UserLink } from '../../../components/user-page'
import { getUser, User } from '../../../lib/firebase/users'
import { Spacer } from '../../../components/layout/spacer'
import { Col } from '../../../components/layout/col'
import { useUser } from '../../../hooks/use-user'
import { useFold } from '../../../hooks/use-fold'
import { useRouter } from 'next/router'
import { scoreCreators, scoreTraders } from 'common/scoring'
import { Leaderboard } from 'web/components/leaderboard'
import { formatMoney } from 'common/util/format'
import { EditFoldButton } from 'web/components/folds/edit-fold-button'
import Custom404 from '../../404'
import { FollowFoldButton } from 'web/components/folds/follow-fold-button'
import { SEO } from 'web/components/SEO'
import { Linkify } from 'web/components/linkify'
import { fromPropz, usePropz } from 'web/hooks/use-propz'
import { findActiveContracts } from 'web/components/feed/find-active-contracts'
import { Tabs } from 'web/components/layout/tabs'
export const getStaticProps = fromPropz(getStaticPropz)
export async function getStaticPropz(props: { params: { slugs: string[] } }) {
const { slugs } = props.params
const fold = await getFoldBySlug(slugs[0])
const curatorPromise = fold ? getUser(fold.curatorId) : null
const contracts = fold ? await getFoldContracts(fold).catch((_) => []) : []
const bets = await Promise.all(
contracts.map((contract) => listAllBets(contract.id))
)
let activeContracts = findActiveContracts(contracts, [], flatten(bets), {})
const [resolved, unresolved] = partition(
activeContracts,
({ isResolved }) => isResolved
)
activeContracts = [...unresolved, ...resolved]
const creatorScores = scoreCreators(contracts)
const traderScores = scoreTraders(contracts, bets)
const [topCreators, topTraders] = await Promise.all([
toTopUsers(creatorScores),
toTopUsers(traderScores),
])
const curator = await curatorPromise
return {
props: {
fold,
curator,
contracts,
activeContracts,
traderScores,
topTraders,
creatorScores,
topCreators,
},
revalidate: 60, // regenerate after a minute
}
}
async function toTopUsers(userScores: { [userId: string]: number }) {
const topUserPairs = take(
sortBy(Object.entries(userScores), ([_, score]) => -1 * score),
10
).filter(([_, score]) => score >= 0.5)
const topUsers = await Promise.all(
topUserPairs.map(([userId]) => getUser(userId))
)
return topUsers.filter((user) => user)
}
export async function getStaticPaths() {
return { paths: [], fallback: 'blocking' }
}
const foldSubpages = [undefined, 'activity', 'markets', 'leaderboards'] as const
export default function FoldPage(props: {
fold: Fold | null
curator: User
contracts: Contract[]
activeContracts: Contract[]
activeContractBets: Bet[][]
activeContractComments: Comment[][]
traderScores: { [userId: string]: number }
topTraders: User[]
creatorScores: { [userId: string]: number }
topCreators: User[]
}) {
props = usePropz(props, getStaticPropz) ?? {
fold: null,
curator: null,
contracts: [],
activeContracts: [],
activeContractBets: [],
activeContractComments: [],
traderScores: {},
topTraders: [],
creatorScores: {},
topCreators: [],
}
const { curator, traderScores, topTraders, creatorScores, topCreators } =
props
const router = useRouter()
const { slugs } = router.query as { slugs: string[] }
const page = (slugs?.[1] ?? 'activity') as typeof foldSubpages[number]
const fold = useFold(props.fold?.id) ?? props.fold
const user = useUser()
const isCurator = user && fold && user.id === fold.curatorId
if (fold === null || !foldSubpages.includes(page) || slugs[2]) {
return <Custom404 />
}
const rightSidebar = (
<Col className="mt-6 gap-12">
<Row className="justify-end">
{isCurator ? (
<EditFoldButton className="ml-1" fold={fold} />
) : (
<FollowFoldButton className="ml-1" fold={fold} />
)}
</Row>
<FoldOverview fold={fold} curator={curator} />
<YourPerformance
traderScores={traderScores}
creatorScores={creatorScores}
user={user}
/>
</Col>
)
const leaderboardsTab = (
<Col className="gap-8 px-4 lg:flex-row">
<FoldLeaderboards
traderScores={traderScores}
creatorScores={creatorScores}
topTraders={topTraders}
topCreators={topCreators}
user={user}
/>
</Col>
)
return (
<Page rightSidebar={rightSidebar}>
<SEO
title={fold.name}
description={`Curated by ${curator.name}. ${fold.about}`}
url={foldPath(fold)}
/>
<div className="px-3 lg:px-1">
<Row className="mb-6 justify-between">
<Title className="!m-0" text={fold.name} />
</Row>
<Col className="mb-6 gap-2 text-gray-500 md:hidden">
<Row>
<div className="mr-1">Curated by</div>
<UserLink
className="text-neutral"
name={curator.name}
username={curator.username}
/>
</Row>
<Linkify text={fold.about ?? ''} />
</Col>
</div>
<Tabs
defaultIndex={page === 'leaderboards' ? 1 : 0}
tabs={[
{
title: 'Markets',
content: <div>This view is deprecated.</div>,
href: foldPath(fold, 'markets'),
},
{
title: 'Leaderboards',
content: leaderboardsTab,
href: foldPath(fold, 'leaderboards'),
},
]}
/>
</Page>
)
}
function FoldOverview(props: { fold: Fold; curator: User }) {
const { fold, curator } = props
const { about, tags } = fold
return (
<Col>
<div className="rounded-t bg-indigo-500 px-4 py-3 text-sm text-white">
About community
</div>
<Col className="gap-2 rounded-b bg-white p-4">
<Row>
<div className="mr-1 text-gray-500">Curated by</div>
<UserLink
className="text-neutral"
name={curator.name}
username={curator.username}
/>
</Row>
{about && (
<>
<Spacer h={2} />
<div className="text-gray-500">
<Linkify text={about} />
</div>
</>
)}
<div className="divider" />
<div className="mb-2 text-gray-500">
Includes markets matching any of these tags:
</div>
<TagsList tags={tags} noLabel />
</Col>
</Col>
)
}
function YourPerformance(props: {
traderScores: { [userId: string]: number }
creatorScores: { [userId: string]: number }
user: User | null | undefined
}) {
const { traderScores, creatorScores, user } = props
const yourTraderScore = user ? traderScores[user.id] : undefined
const yourCreatorScore = user ? creatorScores[user.id] : undefined
return user ? (
<Col>
<div className="rounded bg-indigo-500 px-4 py-3 text-sm text-white">
Your performance
</div>
<div className="bg-white p-2">
<table className="table-compact table w-full text-gray-500">
<tbody>
<tr>
<td>Trading profit</td>
<td>{formatMoney(yourTraderScore ?? 0)}</td>
</tr>
{yourCreatorScore && (
<tr>
<td>Created market vol</td>
<td>{formatMoney(yourCreatorScore)}</td>
</tr>
)}
</tbody>
</table>
</div>
</Col>
) : null
}
function FoldLeaderboards(props: {
traderScores: { [userId: string]: number }
creatorScores: { [userId: string]: number }
topTraders: User[]
topCreators: User[]
user: User | null | undefined
}) {
const { traderScores, creatorScores, topTraders, topCreators } = props
const topTraderScores = topTraders.map((user) => traderScores[user.id])
const topCreatorScores = topCreators.map((user) => creatorScores[user.id])
return (
<>
<Leaderboard
className="max-w-xl"
title="🏅 Top bettors"
users={topTraders}
columns={[
{
header: 'Profit',
renderCell: (user) =>
formatMoney(topTraderScores[topTraders.indexOf(user)]),
},
]}
/>
<Leaderboard
className="max-w-xl"
title="🏅 Top creators"
users={topCreators}
columns={[
{
header: 'Market vol',
renderCell: (user) =>
formatMoney(topCreatorScores[topCreators.indexOf(user)]),
},
]}
/>
</>
)
}