Function useQuestUpdates

packages/shared/src/hooks/useQuestUpdates.ts:63–153

()

// screen. Otherwise completions that land while the button is unmounted are
// lost and the badge stays stale until an unrelated refetch.
export const useQuestUpdates = (): void => {
  const queryClient = useQueryClient();
  const { user } = useAuthContext();
  const { logEvent } = useLogContext();
  const { data, dataUpdatedAt } = useQuestDashboard();

  const questDashboardQueryKey = generateQueryKey(
    RequestKey.QuestDashboard,
    user,
  );
  const invalidateQuestDashboard = useCallback(() => {
    queryClient.invalidateQueries({
      queryKey: questDashboardQueryKey,
      exact: true,
    });
  }, [queryClient, questDashboardQueryKey]);

  const shouldLogClaimableQuestRef = useRef(false);
  const previousClaimableQuestSnapshotsRef = useRef<Map<
    string,
    ClaimableQuestSnapshot
  > | null>(null);
  const previousQuestDashboardUpdatedAtRef = useRef<number | null>(null);
  const handleQuestDashboardRefresh = useCallback(() => {
    shouldLogClaimableQuestRef.current = true;
    invalidateQuestDashboard();
  }, [invalidateQuestDashboard]);

  useSubscription(
    () => ({
      query: QUEST_UPDATE_SUBSCRIPTION,
    }),
    {
      next: handleQuestDashboardRefresh,
    },
    [user?.id],
  );

  useSubscription(
    () => ({
      query: QUEST_ROTATION_UPDATE_SUBSCRIPTION,
    }),
    {
      next: handleQuestDashboardRefresh,
    },
    [user?.id],
  );

  useEffect(() => {
    if (!data) {
      return;
    }

    const currentClaimableQuestSnapshots = getQuestClaimableSnapshots(data);
    const currentQuestDashboardUpdatedAt = dataUpdatedAt;
    const didReceiveFreshQuestDashboard =
      previousQuestDashboardUpdatedAtRef.current !==
      currentQuestDashboardUpdatedAt;