Samuel Newman
65 lines
1.7 KiB
TypeScript
65 lines
1.7 KiB
TypeScript
import {type AppBskyActorDefs} from '@atproto/api'
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import {type DidString} from '@atproto/syntax'
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import {
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type InfiniteData,
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type QueryClient,
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type QueryKey,
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useInfiniteQuery,
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} from '@tanstack/react-query'
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import {useAppviewClient} from '#/state/session'
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import {app} from '#/lexicons'
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const PAGE_SIZE = 50
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type RQPageParam = string | undefined
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const RQKEY_ROOT = 'profile-known-followers'
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export const RQKEY = (did: string) => [RQKEY_ROOT, did]
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export function useProfileKnownFollowersQuery(did: string | undefined) {
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const client = useAppviewClient()
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return useInfiniteQuery<
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app.bsky.graph.getKnownFollowers.$OutputBody,
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Error,
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InfiniteData<app.bsky.graph.getKnownFollowers.$OutputBody>,
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QueryKey,
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RQPageParam
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>({
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queryKey: RQKEY(did || ''),
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async queryFn({pageParam}: {pageParam: RQPageParam}) {
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return await client.call(app.bsky.graph.getKnownFollowers, {
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// the enabled flag prevents this from running until did is set
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actor: did! as DidString,
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limit: PAGE_SIZE,
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cursor: pageParam,
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})
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},
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initialPageParam: undefined,
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getNextPageParam: lastPage => lastPage.cursor,
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enabled: !!did,
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})
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}
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export function* findAllProfilesInQueryData(
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queryClient: QueryClient,
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did: string,
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): Generator<AppBskyActorDefs.ProfileView, void> {
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const queryDatas = queryClient.getQueriesData<
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InfiniteData<app.bsky.graph.getKnownFollowers.$OutputBody>
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>({
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queryKey: [RQKEY_ROOT],
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})
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for (const [_queryKey, queryData] of queryDatas) {
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if (!queryData?.pages) {
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continue
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}
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for (const page of queryData?.pages) {
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for (const follow of page.followers) {
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if (follow.did === did) {
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yield follow
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}
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}
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}
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}
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}
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