summaryrefslogtreecommitdiff
path: root/packages/backend/src/server/api/endpoints/notes/search.ts
blob: 7034645956d4f5cb734a952fa8b1d464b11a723c (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
119
120
121
122
123
124
125
126
127
128
129
130
131
132
import es from '../../../../db/elasticsearch';
import define from '../../define';
import { Notes } from '@/models/index';
import { In } from 'typeorm';
import config from '@/config/index';
import { makePaginationQuery } from '../../common/make-pagination-query';
import { generateVisibilityQuery } from '../../common/generate-visibility-query';
import { generateMutedUserQuery } from '../../common/generate-muted-user-query';
import { generateBlockedUserQuery } from '../../common/generate-block-query';

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

	requireCredential: false,

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

	errors: {
	},
} as const;

export const paramDef = {
	type: 'object',
	properties: {
		query: { type: 'string' },
		sinceId: { type: 'string', format: 'misskey:id' },
		untilId: { type: 'string', format: 'misskey:id' },
		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
		offset: { type: 'integer', default: 0 },
		host: { type: 'string', nullable: true },
		userId: { type: 'string', format: 'misskey:id', nullable: true, default: null },
		channelId: { type: 'string', format: 'misskey:id', nullable: true, default: null },
	},
	required: ['query'],
} as const;

// eslint-disable-next-line import/no-default-export
export default define(meta, paramDef, async (ps, me) => {
	if (es == null) {
		const query = makePaginationQuery(Notes.createQueryBuilder('note'), ps.sinceId, ps.untilId);

		if (ps.userId) {
			query.andWhere('note.userId = :userId', { userId: ps.userId });
		} else if (ps.channelId) {
			query.andWhere('note.channelId = :channelId', { channelId: ps.channelId });
		}

		query
			.andWhere('note.text ILIKE :q', { q: `%${ps.query}%` })
			.innerJoinAndSelect('note.user', 'user')
			.leftJoinAndSelect('note.reply', 'reply')
			.leftJoinAndSelect('note.renote', 'renote')
			.leftJoinAndSelect('reply.user', 'replyUser')
			.leftJoinAndSelect('renote.user', 'renoteUser');

		generateVisibilityQuery(query, me);
		if (me) generateMutedUserQuery(query, me);
		if (me) generateBlockedUserQuery(query, me);

		const notes = await query.take(ps.limit).getMany();

		return await Notes.packMany(notes, me);
	} else {
		const userQuery = ps.userId != null ? [{
			term: {
				userId: ps.userId,
			},
		}] : [];

		const hostQuery = ps.userId == null ?
			ps.host === null ? [{
				bool: {
					must_not: {
						exists: {
							field: 'userHost',
						},
					},
				},
			}] : ps.host !== undefined ? [{
				term: {
					userHost: ps.host,
				},
			}] : []
		: [];

		const result = await es.search({
			index: config.elasticsearch.index || 'misskey_note',
			body: {
				size: ps.limit,
				from: ps.offset,
				query: {
					bool: {
						must: [{
							simple_query_string: {
								fields: ['text'],
								query: ps.query.toLowerCase(),
								default_operator: 'and',
							},
						}, ...hostQuery, ...userQuery],
					},
				},
				sort: [{
					_doc: 'desc',
				}],
			},
		});

		const hits = result.body.hits.hits.map((hit: any) => hit._id);

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

		// Fetch found notes
		const notes = await Notes.find({
			where: {
				id: In(hits),
			},
			order: {
				id: -1,
			},
		});

		return await Notes.packMany(notes, me);
	}
});