Remove old Suggested Follows logic (#3689)

src/view/screens/Search/Search.tsx

@@ -22,7 +22,6 @@ import {HITSLOP_10} from '#/lib/constants'
 import {usePalette} from '#/lib/hooks/usePalette'
 import {MagnifyingGlassIcon} from '#/lib/icons'
 import {NavigationProp} from '#/lib/routes/types'
-import {useGate} from '#/lib/statsig/statsig'
 import {augmentSearchQuery} from '#/lib/strings/helpers'
 import {s} from '#/lib/styles'
 import {logger} from '#/logger'
@@ -32,10 +31,7 @@ import {useActorAutocompleteFn} from '#/state/queries/actor-autocomplete'
 import {useActorSearch} from '#/state/queries/actor-search'
 import {useModerationOpts} from '#/state/queries/preferences'
 import {useSearchPostsQuery} from '#/state/queries/search-posts'
-import {
-  useGetSuggestedFollowersByActor,
-  useSuggestedFollowsQuery,
-} from '#/state/queries/suggested-follows'
+import {useSuggestedFollowsQuery} from '#/state/queries/suggested-follows'
 import {useSession} from '#/state/session'
 import {useSetDrawerOpen} from '#/state/shell'
 import {useSetDrawerSwipeDisabled, useSetMinimalShellMode} from '#/state/shell'
@@ -121,56 +117,7 @@ function EmptyState({message, error}: {message: string; error?: string}) {
   )
 }
 
-function useSuggestedFollowsV1(): [
-  AppBskyActorDefs.ProfileViewBasic[],
-  () => void,
-] {
-  const {currentAccount} = useSession()
-  const [suggestions, setSuggestions] = React.useState<
-    AppBskyActorDefs.ProfileViewBasic[]
-  >([])
-  const getSuggestedFollowsByActor = useGetSuggestedFollowersByActor()
-
-  React.useEffect(() => {
-    async function getSuggestions() {
-      const friends = await getSuggestedFollowsByActor(
-        currentAccount!.did,
-      ).then(friendsRes => friendsRes.suggestions)
-
-      if (!friends) return // :(
-
-      const friendsOfFriends = new Map<
-        string,
-        AppBskyActorDefs.ProfileViewBasic
-      >()
-
-      await Promise.all(
-        friends.slice(0, 4).map(friend =>
-          getSuggestedFollowsByActor(friend.did).then(foafsRes => {
-            for (const user of foafsRes.suggestions) {
-              if (user.associated?.labeler) continue
-              friendsOfFriends.set(user.did, user)
-            }
-          }),
-        ),
-      )
-
-      setSuggestions(Array.from(friendsOfFriends.values()))
-    }
-
-    try {
-      getSuggestions()
-    } catch (e) {
-      logger.error(`SearchScreenSuggestedFollows: failed to get suggestions`, {
-        message: e,
-      })
-    }
-  }, [currentAccount, setSuggestions, getSuggestedFollowsByActor])
-
-  return [suggestions, () => {}]
-}
-
-function useSuggestedFollowsV2(): [
+function useSuggestedFollows(): [
   AppBskyActorDefs.ProfileViewBasic[],
   () => void,
 ] {
@@ -210,12 +157,6 @@ function useSuggestedFollowsV2(): [
 
 function SearchScreenSuggestedFollows() {
   const pal = usePalette('default')
-  const gate = useGate()
-  const useSuggestedFollows = gate('use_new_suggestions_endpoint')
-    ? // Conditional hook call here is *only* OK because useGate()
-      // result won't change until a remount.
-      useSuggestedFollowsV2
-    : useSuggestedFollowsV1
   const [suggestions, onEndReached] = useSuggestedFollows()
 
   return suggestions.length ? (