hippofish/packages/backend/src/server/api/endpoints/notes/global-timeline.ts
2022-09-18 03:27:08 +09:00

110 lines
3.3 KiB
TypeScript

import { Inject, Injectable } from '@nestjs/common';
import { NotesRepository } from '@/models/index.js';
import { Endpoint } from '@/server/api/endpoint-base.js';
import { QueryService } from '@/core/QueryService.js';
import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
import { MetaService } from '@/core/MetaService.js';
import ActiveUsersChart from '@/core/chart/charts/active-users.js';
import { DI } from '@/di-symbols.js';
import { ApiError } from '../../error.js';
export const meta = {
tags: ['notes'],
res: {
type: 'array',
optional: false, nullable: false,
items: {
type: 'object',
optional: false, nullable: false,
ref: 'Note',
},
},
errors: {
gtlDisabled: {
message: 'Global timeline has been disabled.',
code: 'GTL_DISABLED',
id: '0332fc13-6ab2-4427-ae80-a9fadffd1a6b',
},
},
} as const;
export const paramDef = {
type: 'object',
properties: {
withFiles: {
type: 'boolean',
default: false,
description: 'Only show notes that have attached files.',
},
limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
sinceId: { type: 'string', format: 'misskey:id' },
untilId: { type: 'string', format: 'misskey:id' },
sinceDate: { type: 'integer' },
untilDate: { type: 'integer' },
},
required: [],
} as const;
// eslint-disable-next-line import/no-default-export
@Injectable()
export default class extends Endpoint<typeof meta, typeof paramDef> {
constructor(
@Inject(DI.notesRepository)
private notesRepository: NotesRepository,
private noteEntityService: NoteEntityService,
private queryService: QueryService,
private metaService: MetaService,
private activeUsersChart: ActiveUsersChart,
) {
super(meta, paramDef, async (ps, me) => {
const m = await this.metaService.fetch();
if (m.disableGlobalTimeline) {
if (me == null || (!me.isAdmin && !me.isModerator)) {
throw new ApiError(meta.errors.gtlDisabled);
}
}
//#region Construct query
const query = this.queryService.makePaginationQuery(this.notesRepository.createQueryBuilder('note'),
ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
.andWhere('note.visibility = \'public\'')
.andWhere('note.channelId IS NULL')
.innerJoinAndSelect('note.user', 'user')
.leftJoinAndSelect('user.avatar', 'avatar')
.leftJoinAndSelect('user.banner', 'banner')
.leftJoinAndSelect('note.reply', 'reply')
.leftJoinAndSelect('note.renote', 'renote')
.leftJoinAndSelect('reply.user', 'replyUser')
.leftJoinAndSelect('replyUser.avatar', 'replyUserAvatar')
.leftJoinAndSelect('replyUser.banner', 'replyUserBanner')
.leftJoinAndSelect('renote.user', 'renoteUser')
.leftJoinAndSelect('renoteUser.avatar', 'renoteUserAvatar')
.leftJoinAndSelect('renoteUser.banner', 'renoteUserBanner');
this.queryService.generateRepliesQuery(query, me);
if (me) {
this.queryService.generateMutedUserQuery(query, me);
this.queryService.generateMutedNoteQuery(query, me);
this.queryService.generateBlockedUserQuery(query, me);
}
if (ps.withFiles) {
query.andWhere('note.fileIds != \'{}\'');
}
//#endregion
const timeline = await query.take(ps.limit).getMany();
process.nextTick(() => {
if (me) {
this.activeUsersChart.read(me);
}
});
return await this.noteEntityService.packMany(timeline, me);
});
}
}