Group Clops Feature Branch (#10360)

Co-authored-by: DS Boyce <260543580+ds-boyce@users.noreply.github.com>
Co-authored-by: Samuel Newman <mozzius@protonmail.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/state/queries/messages/remove-from-group.ts

@@ -0,0 +1,117 @@
+import {
+  type ChatBskyActorDefs,
+  type ChatBskyConvoDefs,
+  type ChatBskyConvoListConvos,
+  type ChatBskyGroupRemoveMembers,
+} from '@atproto/api'
+import {
+  type InfiniteData,
+  useMutation,
+  useQueryClient,
+} from '@tanstack/react-query'
+
+import {DM_SERVICE_HEADERS} from '#/lib/constants'
+import {logger} from '#/logger'
+import {useAgent} from '#/state/session'
+import {RQKEY as CONVO_KEY} from './conversation'
+import {RQKEY_ROOT as CONVO_LIST_KEY} from './list-conversations'
+import {listConvoMembersQueryKey} from './list-convo-members'
+
+export function useRemoveFromGroupChat(
+  convoId: string | undefined,
+  {
+    onSuccess,
+    onError,
+  }: {
+    onSuccess?: (data: ChatBskyGroupRemoveMembers.OutputSchema) => void
+    onError?: (error: Error) => void
+  },
+) {
+  const queryClient = useQueryClient()
+  const agent = useAgent()
+
+  return useMutation({
+    mutationFn: async ({members}: {members: string[]}) => {
+      if (!convoId) throw new Error('No convoId provided')
+      const {data} = await agent.chat.bsky.group.removeMembers(
+        {convoId, members},
+        {headers: DM_SERVICE_HEADERS, encoding: 'application/json'},
+      )
+      return data
+    },
+    onMutate: ({members}) => {
+      if (!convoId) return
+
+      const prevConvo = queryClient.getQueryData<ChatBskyConvoDefs.ConvoView>(
+        CONVO_KEY(convoId),
+      )
+      const prevListEntries = queryClient.getQueriesData<
+        InfiniteData<ChatBskyConvoListConvos.OutputSchema>
+      >({queryKey: [CONVO_LIST_KEY]})
+      const prevMemberList = queryClient.getQueryData<
+        ChatBskyActorDefs.ProfileViewBasic[]
+      >(listConvoMembersQueryKey(convoId))
+
+      queryClient.setQueryData<ChatBskyConvoDefs.ConvoView>(
+        CONVO_KEY(convoId),
+        prev => {
+          if (!prev) return
+          return {
+            ...prev,
+            members: prev.members.filter(m => !members.includes(m.did)),
+          }
+        },
+      )
+
+      queryClient.setQueriesData<
+        InfiniteData<ChatBskyConvoListConvos.OutputSchema>
+      >({queryKey: [CONVO_LIST_KEY]}, prev => {
+        if (!prev?.pages) return
+        return {
+          ...prev,
+          pages: prev.pages.map(page => ({
+            ...page,
+            convos: page.convos.map(convo => {
+              if (convo.id !== convoId) return convo
+              return {
+                ...convo,
+                members: convo.members.filter(m => !members.includes(m.did)),
+              }
+            }),
+          })),
+        }
+      })
+
+      queryClient.setQueryData<ChatBskyActorDefs.ProfileViewBasic[]>(
+        listConvoMembersQueryKey(convoId),
+        prev => {
+          if (!prev) return
+          return prev.filter(m => !members.includes(m.did))
+        },
+      )
+
+      return {prevConvo, prevListEntries, prevMemberList}
+    },
+    onSuccess: data => {
+      onSuccess?.(data)
+    },
+    onError: (e, _variables, context) => {
+      logger.error(e)
+      if (context?.prevConvo && convoId) {
+        queryClient.setQueryData(CONVO_KEY(convoId), context.prevConvo)
+      }
+      if (context?.prevListEntries) {
+        for (const [key, data] of context.prevListEntries) {
+          queryClient.setQueryData(key, data)
+        }
+      }
+      if (context?.prevMemberList && convoId) {
+        queryClient.setQueryData(
+          listConvoMembersQueryKey(convoId),
+          context.prevMemberList,
+        )
+      }
+      onError?.(e)
+    },
+  })
+}