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Add caching for 5 length skip skip segment query

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Ajay
2025-03-12 02:45:59 -04:00
parent 31e678fdc2
commit 4fe7cebcb3
5 changed files with 17 additions and 5 deletions
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3
src/utils/queryCacher.ts
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@@ -1,6 +1,6 @@
import redis, { TooManyActiveConnectionsError } from "../utils/redis";
import { Logger } from "../utils/logger";
import { skipSegmentsHashKey, skipSegmentsKey, reputationKey, ratingHashKey, skipSegmentGroupsKey, userFeatureKey, videoLabelsKey, videoLabelsHashKey, brandingHashKey, brandingKey, videoLabelsLargerHashKey } from "./redisKeys";
import { skipSegmentsHashKey, skipSegmentsKey, reputationKey, ratingHashKey, skipSegmentGroupsKey, userFeatureKey, videoLabelsKey, videoLabelsHashKey, brandingHashKey, brandingKey, videoLabelsLargerHashKey, skipSegmentsLargerHashKey } from "./redisKeys";
import { Service, VideoID, VideoIDHash } from "../types/segments.model";
import { Feature, HashedUserID, UserID } from "../types/user.model";
import { config } from "../config";
@@ -125,6 +125,7 @@ function clearSegmentCache(videoInfo: { videoID: VideoID; hashedVideoID: VideoID
redis.del(skipSegmentsKey(videoInfo.videoID, videoInfo.service)).catch((err) => Logger.error(err));
redis.del(skipSegmentGroupsKey(videoInfo.videoID, videoInfo.service)).catch((err) => Logger.error(err));
redis.del(skipSegmentsHashKey(videoInfo.hashedVideoID, videoInfo.service)).catch((err) => Logger.error(err));
redis.del(skipSegmentsLargerHashKey(videoInfo.hashedVideoID, videoInfo.service)).catch((err) => Logger.error(err));
redis.del(videoLabelsKey(videoInfo.hashedVideoID, videoInfo.service)).catch((err) => Logger.error(err));
redis.del(videoLabelsHashKey(videoInfo.hashedVideoID, videoInfo.service)).catch((err) => Logger.error(err));
redis.del(videoLabelsLargerHashKey(videoInfo.hashedVideoID, videoInfo.service)).catch((err) => Logger.error(err));

7
src/utils/redisKeys.ts
View File

@@ -18,6 +18,13 @@ export function skipSegmentsHashKey(hashedVideoIDPrefix: VideoIDHash, service: S
return `segments.v4.${service}.${hashedVideoIDPrefix}`;
}
export function skipSegmentsLargerHashKey(hashedVideoIDPrefix: VideoIDHash, service: Service): string {
hashedVideoIDPrefix = hashedVideoIDPrefix.substring(0, 5) as VideoIDHash;
if (hashedVideoIDPrefix.length !== 5) Logger.warn(`Redis skip segment hash-prefix key is not length 5! ${hashedVideoIDPrefix}`);
return `segments.v4.${service}.${hashedVideoIDPrefix}`;
}
export const brandingKey = (videoID: VideoID, service: Service): string =>
`branding.v3.${service}.videoID.${videoID}`;