add 80% tempVIP

- move isUserTempVIP to own file
- reduce allSegmentDuration instead of forEach
- don't return decreaseVotes from autoModerator
- completely skip autoModCheck if VIP

src/utils/isUserTempVIP.ts

@@ -0,0 +1,19 @@
+import redis from "../utils/redis";
+import { tempVIPKey } from "../utils/redisKeys";
+import { HashedUserID } from "../types/user.model";
+import { YouTubeAPI } from "../utils/youtubeApi";
+import { APIVideoInfo } from "../types/youtubeApi.model";
+import { VideoID } from "../types/segments.model";
+import { config } from "../config";
+
+function getYouTubeVideoInfo(videoID: VideoID, ignoreCache = false): Promise<APIVideoInfo> {
+    return config.newLeafURLs ? YouTubeAPI.listVideos(videoID, ignoreCache) : null;
+}
+
+export const isUserTempVIP = async (hashedUserID: HashedUserID, videoID: VideoID): Promise<boolean> => {
+    const apiVideoInfo = await getYouTubeVideoInfo(videoID);
+    const channelID = apiVideoInfo?.data?.authorId;
+    const { err, reply } = await redis.getAsync(tempVIPKey(hashedUserID));
+
+    return err || !reply ? false : (reply == channelID);
+};