puyoskey/packages/backend/src/server/api/endpoints/notes/following.ts
2024-09-30 01:12:29 -04:00

96 lines
2.9 KiB
TypeScript

/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { Inject, Injectable } from '@nestjs/common';
import { LatestNote, MiFollowing, MiBlocking, MiMuting } from '@/models/_.js';
import type { NotesRepository } from '@/models/_.js';
import { Endpoint } from '@/server/api/endpoint-base.js';
import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
import { DI } from '@/di-symbols.js';
import { QueryService } from '@/core/QueryService.js';
export const meta = {
tags: ['notes'],
requireCredential: true,
kind: 'read:account',
allowGet: true,
res: {
type: 'array',
optional: false, nullable: false,
items: {
type: 'object',
optional: false, nullable: false,
ref: 'Note',
},
},
} as const;
export const paramDef = {
type: 'object',
properties: {
mutualsOnly: { type: 'boolean', default: false },
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;
@Injectable()
export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
constructor(
@Inject(DI.notesRepository)
private notesRepository: NotesRepository,
private noteEntityService: NoteEntityService,
private queryService: QueryService,
) {
super(meta, paramDef, async (ps, me) => {
let query = this.notesRepository
.createQueryBuilder('note')
.setParameter('me', me.id)
// Limit to latest notes
.innerJoin(LatestNote, 'latest', 'note.id = latest.note_id')
// Avoid N+1 queries from the "pack" method
.innerJoinAndSelect('note.user', 'user')
.leftJoinAndSelect('note.reply', 'reply')
.leftJoinAndSelect('note.renote', 'renote')
.leftJoinAndSelect('reply.user', 'replyUser')
.leftJoinAndSelect('renote.user', 'renoteUser')
.leftJoinAndSelect('note.channel', 'channel')
// Respect blocks and mutes
.leftJoin(MiBlocking, 'b', 'note."userId" = b."blockerId"')
.leftJoin(MiMuting, 'm', 'note."userId" = m."muteeId"')
.where('b.id IS NULL AND m.id IS NULL')
// Limit to followers
.innerJoin(MiFollowing, 'following', 'latest.user_id = following."followeeId"')
.andWhere('following."followerId" = :me');
// Limit to mutuals, if requested
if (ps.mutualsOnly) {
query = query
.innerJoin(MiFollowing, 'mutuals', 'latest.user_id = mutuals."followerId" AND mutuals."followeeId" = :me');
}
// Support pagination
query = this.queryService
.makePaginationQuery(query, ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
.orderBy('note.id', 'DESC')
.take(ps.limit);
// Query and return the next page
const notes = await query.getMany();
return await this.noteEntityService.packMany(notes, me);
});
}
}