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import {
type $Typed,
type AppBskyBookmarkGetBookmarks,
type AppBskyFeedDefs,
} from '@atproto/api'
import {
type InfiniteData,
type QueryClient,
type QueryKey,
useInfiniteQuery,
} from '@tanstack/react-query'
import {useAgent} from '#/state/session'
export const bookmarksQueryKeyRoot = 'bookmarks'
export const createBookmarksQueryKey = () => [bookmarksQueryKeyRoot]
export function useBookmarksQuery() {
const agent = useAgent()
return useInfiniteQuery<
AppBskyBookmarkGetBookmarks.OutputSchema,
Error,
InfiniteData<AppBskyBookmarkGetBookmarks.OutputSchema>,
QueryKey,
string | undefined
>({
queryKey: createBookmarksQueryKey(),
async queryFn({pageParam}) {
const res = await agent.app.bsky.bookmark.getBookmarks({
cursor: pageParam,
})
return res.data
},
initialPageParam: undefined,
getNextPageParam: lastPage => lastPage.cursor,
})
}
export async function truncateAndInvalidate(qc: QueryClient) {
qc.setQueriesData<InfiniteData<AppBskyBookmarkGetBookmarks.OutputSchema>>(
{queryKey: [bookmarksQueryKeyRoot]},
data => {
if (data) {
return {
pageParams: data.pageParams.slice(0, 1),
pages: data.pages.slice(0, 1),
}
}
return data
},
)
return qc.invalidateQueries({queryKey: [bookmarksQueryKeyRoot]})
}
export async function optimisticallySaveBookmark(
qc: QueryClient,
post: AppBskyFeedDefs.PostView,
) {
qc.setQueriesData<InfiniteData<AppBskyBookmarkGetBookmarks.OutputSchema>>(
{
queryKey: [bookmarksQueryKeyRoot],
},
data => {
if (!data) return data
return {
...data,
pages: data.pages.map((page, index) => {
if (index === 0) {
post.$type = 'app.bsky.feed.defs#postView'
return {
...page,
bookmarks: [
{
createdAt: new Date().toISOString(),
subject: {
uri: post.uri,
cid: post.cid,
},
item: post as $Typed<AppBskyFeedDefs.PostView>,
},
...page.bookmarks,
],
}
}
return page
}),
}
},
)
}
export async function optimisticallyDeleteBookmark(
qc: QueryClient,
{uri}: {uri: string},
) {
qc.setQueriesData<InfiniteData<AppBskyBookmarkGetBookmarks.OutputSchema>>(
{
queryKey: [bookmarksQueryKeyRoot],
},
data => {
if (!data) return data
return {
...data,
pages: data.pages.map(page => {
return {
...page,
bookmarks: page.bookmarks.filter(b => b.subject.uri !== uri),
}
}),
}
},
)
}
|
