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Grab-bag of post-feed improvements (#2140)

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* Sanity check against cases where empty pages may occur

* Use the mergefeed as an emergency fallback to an empty feed

* Check for new posts on focus
This commit is contained in:
Paul Frazee 2023-12-07 16:30:04 -08:00 • committed by GitHub
parent 52a0cb8fac
commit 040ce03215
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 24 additions and 6 deletions
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6
src/state/queries/notifications/feed.ts
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@ -91,11 +91,15 @@ export function useNotificationFeedQuery(opts?: {enabled?: boolean}) {
const {isFetching, hasNextPage, data} = query
let count = 0
let numEmpties = 0
for (const page of data?.pages || []) {
if (!page.items.length) {
numEmpties++
}
count += page.items.length
}
if (!isFetching && hasNextPage && count < PAGE_SIZE) {
if (!isFetching && hasNextPage && count < PAGE_SIZE && numEmpties < 3) {
query.fetchNextPage()
}
}, [query])

6
src/state/queries/post-feed.ts
View file

@ -217,13 +217,17 @@ export function usePostFeedQuery(
const {isFetching, hasNextPage, data} = query
let count = 0
let numEmpties = 0
for (const page of data?.pages || []) {
if (page.slices.length === 0) {
numEmpties++
}
for (const slice of page.slices) {
count += slice.items.length
}
}
if (!isFetching && hasNextPage && count < PAGE_SIZE) {
if (!isFetching && hasNextPage && count < PAGE_SIZE && numEmpties < 3) {
query.fetchNextPage()
}
}, [query])