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chore(endpoints/timeline): FanoutTimelineEndpointServiceで再実装

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anatawa12 2023-11-28 23:15:23 +09:00
parent 9bd88f1ef6
commit 816b8b936b
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1 changed files with 34 additions and 54 deletions
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88
packages/backend/src/server/api/endpoints/notes/timeline.ts
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@ -5,7 +5,7 @@
import { Brackets } from 'typeorm';
import { Inject, Injectable } from '@nestjs/common';
import type { MiNote, NotesRepository, ChannelFollowingsRepository } from '@/models/_.js';
import type { NotesRepository, ChannelFollowingsRepository } from '@/models/_.js';
import { Endpoint } from '@/server/api/endpoint-base.js';
import { QueryService } from '@/core/QueryService.js';
import ActiveUsersChart from '@/core/chart/charts/active-users.js';
@ -14,10 +14,10 @@ import { DI } from '@/di-symbols.js';
import { IdService } from '@/core/IdService.js';
import { CacheService } from '@/core/CacheService.js';
import { isUserRelated } from '@/misc/is-user-related.js';
import { FanoutTimelineService } from '@/core/FanoutTimelineService.js';
import { UserFollowingService } from '@/core/UserFollowingService.js';
import { MiLocalUser } from '@/models/User.js';
import { MetaService } from '@/core/MetaService.js';
import { FanoutTimelineEndpointService } from '@/core/FanoutTimelineEndpointService.js';
export const meta = {
tags: ['notes'],
@ -65,7 +65,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
private activeUsersChart: ActiveUsersChart,
private idService: IdService,
private cacheService: CacheService,
private fanoutTimelineService: FanoutTimelineService,
private fanoutTimelineEndpointService: FanoutTimelineEndpointService,
private userFollowingService: UserFollowingService,
private queryService: QueryService,
private metaService: MetaService,
@ -77,7 +77,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
const serverSettings = await this.metaService.fetch();
if (!serverSettings.enableFanoutTimeline) {
return await this.getFromDb({
const timeline = await this.getFromDb({
untilId,
sinceId,
limit: ps.limit,
@ -87,6 +87,12 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
withFiles: ps.withFiles,
withRenotes: ps.withRenotes,
}, me);
process.nextTick(() => {
this.activeUsersChart.read(me);
});
return await this.noteEntityService.packMany(timeline, me);
}
const [
@ -101,24 +107,13 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
this.cacheService.userBlockedCache.fetch(me.id),
]);
let noteIds = await this.fanoutTimelineService.get(ps.withFiles ? `homeTimelineWithFiles:${me.id}` : `homeTimeline:${me.id}`, untilId, sinceId);
noteIds = noteIds.slice(0, ps.limit);
let redisTimeline: MiNote[] = [];
if (noteIds.length > 0) {
const query = this.notesRepository.createQueryBuilder('note')
.where('note.id IN (:...noteIds)', { noteIds: noteIds })
.innerJoinAndSelect('note.user', 'user')
.leftJoinAndSelect('note.reply', 'reply')
.leftJoinAndSelect('note.renote', 'renote')
.leftJoinAndSelect('reply.user', 'replyUser')
.leftJoinAndSelect('renote.user', 'renoteUser')
.leftJoinAndSelect('note.channel', 'channel');
redisTimeline = await query.getMany();
redisTimeline = redisTimeline.filter(note => {
const timeline = this.fanoutTimelineEndpointService.timeline({
untilId,
sinceId,
limit: ps.limit,
me,
redisTimelines: ps.withFiles ? [`homeTimelineWithFiles:${me.id}`] : [`homeTimeline:${me.id}`],
noteFilter: note => {
if (note.userId === me.id) {
return true;
}
@ -135,33 +130,24 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
}
return true;
});
},
dbFallback: async (untilId, sinceId, limit) => await this.getFromDb({
untilId,
sinceId,
limit,
includeMyRenotes: ps.includeMyRenotes,
includeRenotedMyNotes: ps.includeRenotedMyNotes,
includeLocalRenotes: ps.includeLocalRenotes,
withFiles: ps.withFiles,
withRenotes: ps.withRenotes,
}, me),
});
redisTimeline.sort((a, b) => a.id > b.id ? -1 : 1);
}
process.nextTick(() => {
this.activeUsersChart.read(me);
});
if (redisTimeline.length > 0) {
process.nextTick(() => {
this.activeUsersChart.read(me);
});
return await this.noteEntityService.packMany(redisTimeline, me);
} else {
if (serverSettings.enableFanoutTimelineDbFallback) { // fallback to db
return await this.getFromDb({
untilId,
sinceId,
limit: ps.limit,
includeMyRenotes: ps.includeMyRenotes,
includeRenotedMyNotes: ps.includeRenotedMyNotes,
includeLocalRenotes: ps.includeLocalRenotes,
withFiles: ps.withFiles,
withRenotes: ps.withRenotes,
}, me);
} else {
return [];
}
}
return timeline;
});
}
@ -269,12 +255,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
}
//#endregion
const timeline = await query.limit(ps.limit).getMany();
process.nextTick(() => {
this.activeUsersChart.read(me);
});
return await this.noteEntityService.packMany(timeline, me);
return await query.limit(ps.limit).getMany();
}
}