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Derive shadow like count (#2616)

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dan 2024-01-25 21:21:07 +00:00 • committed by GitHub
parent a588b0d548
commit 3b26b32f7f
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3 changed files with 27 additions and 31 deletions
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24
src/state/queries/post.ts
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@ -59,13 +59,12 @@ export function usePostLikeMutation() {
return useMutation<
{uri: string}, // responds with the uri of the like
Error,
{uri: string; cid: string; likeCount: number} // the post's uri, cid, and likes
{uri: string; cid: string} // the post's uri and cid
>({
mutationFn: post => getAgent().like(post.uri, post.cid),
onMutate(variables) {
// optimistically update the post-shadow
updatePostShadow(variables.uri, {
likeCount: variables.likeCount + 1,
likeUri: 'pending',
})
},
@ -79,7 +78,6 @@ export function usePostLikeMutation() {
onError(error, variables) {
// revert the optimistic update
updatePostShadow(variables.uri, {
likeCount: variables.likeCount,
likeUri: undefined,
})
},
@ -87,11 +85,7 @@ export function usePostLikeMutation() {
}
export function usePostUnlikeMutation() {
return useMutation<
void,
Error,
{postUri: string; likeUri: string; likeCount: number}
>({
return useMutation<void, Error, {postUri: string; likeUri: string}>({
mutationFn: async ({likeUri}) => {
await getAgent().deleteLike(likeUri)
track('Post:Unlike')
@ -99,14 +93,12 @@ export function usePostUnlikeMutation() {
onMutate(variables) {
// optimistically update the post-shadow
updatePostShadow(variables.postUri, {
likeCount: variables.likeCount - 1,
likeUri: undefined,
})
},
onError(error, variables) {
// revert the optimistic update
updatePostShadow(variables.postUri, {
likeCount: variables.likeCount,
likeUri: variables.likeUri,
})
},
@ -117,13 +109,12 @@ export function usePostRepostMutation() {
return useMutation<
{uri: string}, // responds with the uri of the repost
Error,
{uri: string; cid: string; repostCount: number} // the post's uri, cid, and reposts
{uri: string; cid: string} // the post's uri and cid
>({
mutationFn: post => getAgent().repost(post.uri, post.cid),
onMutate(variables) {
// optimistically update the post-shadow
updatePostShadow(variables.uri, {
repostCount: variables.repostCount + 1,
repostUri: 'pending',
})
},
@ -137,7 +128,6 @@ export function usePostRepostMutation() {
onError(error, variables) {
// revert the optimistic update
updatePostShadow(variables.uri, {
repostCount: variables.repostCount,
repostUri: undefined,
})
},
@ -145,11 +135,7 @@ export function usePostRepostMutation() {
}
export function usePostUnrepostMutation() {
return useMutation<
void,
Error,
{postUri: string; repostUri: string; repostCount: number}
>({
return useMutation<void, Error, {postUri: string; repostUri: string}>({
mutationFn: async ({repostUri}) => {
await getAgent().deleteRepost(repostUri)
track('Post:Unrepost')
@ -157,14 +143,12 @@ export function usePostUnrepostMutation() {
onMutate(variables) {
// optimistically update the post-shadow
updatePostShadow(variables.postUri, {
repostCount: variables.repostCount - 1,
repostUri: undefined,
})
},
onError(error, variables) {
// revert the optimistic update
updatePostShadow(variables.postUri, {
repostCount: variables.repostCount,
repostUri: variables.repostUri,
})
},