From fa68751a19877474bf78a80ef7204102296f0f17 Mon Sep 17 00:00:00 2001 From: Hazelnoot Date: Sun, 8 Jun 2025 19:52:59 -0400 Subject: normalize userFollowingsCache / userFollowersCache and add hibernatedUserCache to reduce the number of cache-clears and allow use of caching in many more places --- packages/backend/src/core/AccountMoveService.ts | 24 +++++++++++------------- 1 file changed, 11 insertions(+), 13 deletions(-) (limited to 'packages/backend/src/core/AccountMoveService.ts') diff --git a/packages/backend/src/core/AccountMoveService.ts b/packages/backend/src/core/AccountMoveService.ts index 738026f753..e107f02796 100644 --- a/packages/backend/src/core/AccountMoveService.ts +++ b/packages/backend/src/core/AccountMoveService.ts @@ -26,6 +26,7 @@ import PerUserFollowingChart from '@/core/chart/charts/per-user-following.js'; import { SystemAccountService } from '@/core/SystemAccountService.js'; import { RoleService } from '@/core/RoleService.js'; import { AntennaService } from '@/core/AntennaService.js'; +import { CacheService } from '@/core/CacheService.js'; @Injectable() export class AccountMoveService { @@ -68,6 +69,7 @@ export class AccountMoveService { private systemAccountService: SystemAccountService, private roleService: RoleService, private antennaService: AntennaService, + private readonly cacheService: CacheService, ) { } @@ -107,12 +109,10 @@ export class AccountMoveService { this.globalEventService.publishMainStream(src.id, 'meUpdated', iObj); // Unfollow after 24 hours - const followings = await this.followingsRepository.findBy({ - followerId: src.id, - }); - this.queueService.createDelayedUnfollowJob(followings.map(following => ({ + const followings = await this.cacheService.userFollowingsCache.fetch(src.id); + this.queueService.createDelayedUnfollowJob(Array.from(followings.keys()).map(followeeId => ({ from: { id: src.id }, - to: { id: following.followeeId }, + to: { id: followeeId }, })), process.env.NODE_ENV === 'test' ? 10000 : 1000 * 60 * 60 * 24); await this.postMoveProcess(src, dst); @@ -138,11 +138,9 @@ export class AccountMoveService { // follow the new account const proxy = await this.systemAccountService.fetch('proxy'); - const followings = await this.followingsRepository.findBy({ - followeeId: src.id, - followerHost: IsNull(), // follower is local - followerId: Not(proxy.id), - }); + const followings = await this.cacheService.userFollowersCache.fetch(src.id) + .then(fs => Array.from(fs.values()) + .filter(f => f.followerHost == null && f.followerId !== proxy.id)); const followJobs = followings.map(following => ({ from: { id: following.followerId }, to: { id: dst.id }, @@ -318,9 +316,9 @@ export class AccountMoveService { await this.usersRepository.decrement({ id: In(localFollowerIds) }, 'followingCount', 1); // Decrease follower counts of local followees by 1. - const oldFollowings = await this.followingsRepository.findBy({ followerId: oldAccount.id }); - if (oldFollowings.length > 0) { - await this.usersRepository.decrement({ id: In(oldFollowings.map(following => following.followeeId)) }, 'followersCount', 1); + const oldFollowings = await this.cacheService.userFollowingsCache.fetch(oldAccount.id); + if (oldFollowings.size > 0) { + await this.usersRepository.decrement({ id: In(Array.from(oldFollowings.keys())) }, 'followersCount', 1); } // Update instance stats by decreasing remote followers count by the number of local followers who were following the old account. -- cgit v1.2.3-freya