summaryrefslogtreecommitdiff
path: root/packages/backend/src/server/api/endpoints/notes/polls/recommendation.ts
blob: 4fd6f8682dc09b1061e66fda63f78b13f3f9c07e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
/*
 * SPDX-FileCopyrightText: syuilo and misskey-project
 * SPDX-License-Identifier: AGPL-3.0-only
 */

import { Brackets, In } from 'typeorm';
import { Inject, Injectable } from '@nestjs/common';
import type { NotesRepository, MutingsRepository, PollsRepository, PollVotesRepository } from '@/models/_.js';
import { Endpoint } from '@/server/api/endpoint-base.js';
import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
import { DI } from '@/di-symbols.js';

export const meta = {
	tags: ['notes'],

	requireCredential: true,
	kind: 'read:account',

	res: {
		type: 'array',
		optional: false, nullable: false,
		items: {
			type: 'object',
			optional: false, nullable: false,
			ref: 'Note',
		},
	},
} as const;

export const paramDef = {
	type: 'object',
	properties: {
		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
		offset: { type: 'integer', default: 0 },
		excludeChannels: { type: 'boolean', default: false },
	},
	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,

		@Inject(DI.pollsRepository)
		private pollsRepository: PollsRepository,

		@Inject(DI.pollVotesRepository)
		private pollVotesRepository: PollVotesRepository,

		@Inject(DI.mutingsRepository)
		private mutingsRepository: MutingsRepository,

		private noteEntityService: NoteEntityService,
	) {
		super(meta, paramDef, async (ps, me) => {
			const query = this.pollsRepository.createQueryBuilder('poll')
				.where('poll.userHost IS NULL')
				.andWhere('poll.userId != :meId', { meId: me.id })
				.andWhere('poll.noteVisibility = \'public\'')
				.andWhere(new Brackets(qb => {
					qb
						.where('poll.expiresAt IS NULL')
						.orWhere('poll.expiresAt > :now', { now: new Date() });
				}));

			//#region exclude arleady voted polls
			const votedQuery = this.pollVotesRepository.createQueryBuilder('vote')
				.select('vote.noteId')
				.where('vote.userId = :meId', { meId: me.id });

			query
				.andWhere(`poll.noteId NOT IN (${ votedQuery.getQuery() })`);

			query.setParameters(votedQuery.getParameters());
			//#endregion

			//#region mute
			const mutingQuery = this.mutingsRepository.createQueryBuilder('muting')
				.select('muting.muteeId')
				.where('muting.muterId = :muterId', { muterId: me.id });

			query
				.andWhere(`poll.userId NOT IN (${ mutingQuery.getQuery() })`);

			query.setParameters(mutingQuery.getParameters());
			//#endregion

			//#region exclude channels
			if (ps.excludeChannels) {
				query.andWhere('poll.channelId IS NULL');
			}
			//#endregion

			const polls = await query
				.orderBy('poll.noteId', 'DESC')
				.limit(ps.limit)
				.offset(ps.offset)
				.getMany();

			if (polls.length === 0) return [];

			const notes = await this.notesRepository.find({
				where: {
					id: In(polls.map(poll => poll.noteId)),
				},
				order: {
					id: 'DESC',
				},
			});

			return await this.noteEntityService.packMany(notes, me, {
				detail: true,
			});
		});
	}
}