barkey/packages/backend/src/server/api/endpoints/notes/following.ts

110 lines
4.1 KiB
TypeScript

/*
* SPDX-FileCopyrightText: hazelnoot and other Sharkey contributors
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { Inject, Injectable } from '@nestjs/common';
import { LatestNote, MiFollowing, MiBlocking, MiMuting, MiUserProfile } 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')
.innerJoin(MiUserProfile, 'user_profile', ':me = user_profile."userId"')
.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 for latest note
.leftJoin(MiBlocking, 'blocking_note', 'note."userId" = blocking_note."blockerId"')
.leftJoin(MiMuting, 'muting_note', 'note."userId" = muting_note."muteeId"')
.andWhere('blocking_note.id IS NULL AND muting_note.id IS NULL')
.andWhere('(note."userHost" IS NULL OR NOT user_profile."mutedInstances" ? note."userHost")')
// Respect blocks and mutes for renote
.leftJoin(MiBlocking, 'blocking_renote', 'renote."userId" IS NOT NULL AND renote."userId" = blocking_renote."blockerId"')
.leftJoin(MiMuting, 'muting_renote', 'renote."userId" IS NOT NULL AND renote."userId" = muting_renote."muteeId"')
.andWhere('blocking_renote.id IS NULL AND muting_renote.id IS NULL')
.andWhere('(renote."userHost" IS NULL OR NOT user_profile."mutedInstances" ? renote."userHost")')
// Respect blocks and mutes for reply
.leftJoin(MiBlocking, 'blocking_reply', 'reply."userId" IS NOT NULL AND reply."userId" = blocking_reply."blockerId"')
.leftJoin(MiMuting, 'muting_reply', 'reply."userId" IS NOT NULL AND reply."userId" = muting_reply."muteeId"')
.andWhere('blocking_reply.id IS NULL AND muting_reply.id IS NULL')
.andWhere('(reply."userHost" IS NULL OR NOT user_profile."mutedInstances" ? reply."userHost")')
// 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);
});
}
}