refactored hooks directory

src/hooks/boris/useBoris.ts

@@ -0,0 +1,48 @@
+import { useDispatch } from 'react-redux';
+import { useCallback, useEffect } from 'react';
+import isBefore from 'date-fns/isBefore';
+import { authSetState, authSetUser } from '~/redux/auth/actions';
+import { borisLoadStats } from '~/redux/boris/actions';
+import { useUser } from '~/hooks/user/userUser';
+import { IComment } from '~/redux/types';
+import { useShallowSelect } from '~/hooks/data/useShallowSelect';
+import { selectAuthIsTester } from '~/redux/auth/selectors';
+import { selectBorisStats } from '~/redux/boris/selectors';
+import { useRandomPhrase } from '~/constants/phrases';
+
+export const useBoris = (comments: IComment[]) => {
+  const dispatch = useDispatch();
+  const user = useUser();
+
+  useEffect(() => {
+    const last_comment = comments[0];
+
+    if (!last_comment) return;
+
+    if (
+      user.last_seen_boris &&
+      last_comment.created_at &&
+      !isBefore(new Date(user.last_seen_boris), new Date(last_comment.created_at))
+    )
+      return;
+
+    dispatch(authSetUser({ last_seen_boris: last_comment.created_at }));
+  }, [user.last_seen_boris, dispatch, comments]);
+
+  useEffect(() => {
+    dispatch(borisLoadStats());
+  }, [dispatch]);
+
+  const setIsBetaTester = useCallback(
+    (is_tester: boolean) => {
+      dispatch(authSetState({ is_tester }));
+    },
+    [dispatch]
+  );
+
+  const isTester = useShallowSelect(selectAuthIsTester);
+  const stats = useShallowSelect(selectBorisStats);
+  const title = useRandomPhrase('BORIS_TITLE');
+
+  return { setIsBetaTester, isTester, stats, title };
+};