iceshrimp-legacy/src/server/api/endpoints/notes/search-by-tag.ts
2019-06-27 18:04:09 +09:00

150 lines
3.2 KiB
TypeScript

import $ from 'cafy';
import { ID } from '../../../../misc/cafy-id';
import define from '../../define';
import { makePaginationQuery } from '../../common/make-pagination-query';
import { Notes } from '../../../../models';
import { generateMuteQuery } from '../../common/generate-mute-query';
import { generateVisibilityQuery } from '../../common/generate-visibility-query';
import { Brackets } from 'typeorm';
export const meta = {
desc: {
'ja-JP': '指定されたタグが付けられた投稿を取得します。'
},
tags: ['notes', 'hashtags'],
params: {
tag: {
validator: $.optional.str,
desc: {
'ja-JP': 'タグ'
}
},
query: {
validator: $.optional.arr($.arr($.str)),
desc: {
'ja-JP': 'クエリ'
}
},
reply: {
validator: $.optional.nullable.bool,
default: null as any,
desc: {
'ja-JP': '返信に限定するか否か'
}
},
renote: {
validator: $.optional.nullable.bool,
default: null as any,
desc: {
'ja-JP': 'Renoteに限定するか否か'
}
},
withFiles: {
validator: $.optional.bool,
desc: {
'ja-JP': 'true にすると、ファイルが添付された投稿だけ取得します'
}
},
poll: {
validator: $.optional.nullable.bool,
default: null as any,
desc: {
'ja-JP': 'アンケートが添付された投稿に限定するか否か'
}
},
sinceId: {
validator: $.optional.type(ID),
desc: {
'ja-JP': '指定すると、その投稿を基点としてより新しい投稿を取得します'
}
},
untilId: {
validator: $.optional.type(ID),
desc: {
'ja-JP': '指定すると、その投稿を基点としてより古い投稿を取得します'
}
},
limit: {
validator: $.optional.num.range(1, 30),
default: 10
},
},
res: {
type: 'array' as const,
optional: false as const, nullable: false as const,
items: {
type: 'object' as const,
optional: false as const, nullable: false as const,
ref: 'Note',
}
},
};
export default define(meta, async (ps, me) => {
const query = makePaginationQuery(Notes.createQueryBuilder('note'), ps.sinceId, ps.untilId)
.leftJoinAndSelect('note.user', 'user');
if (me) generateVisibilityQuery(query, me);
if (me) generateMuteQuery(query, me);
if (ps.tag) {
query.andWhere(':tag = ANY(note.tags)', { tag: ps.tag.toLowerCase() });
} else {
let i = 0;
query.andWhere(new Brackets(qb => {
for (const tags of ps.query!) {
qb.orWhere(new Brackets(qb => {
for (const tag of tags) {
qb.andWhere(`:tag${i} = ANY(note.tags)`, { [`tag${i}`]: tag.toLowerCase() });
i++;
}
}));
}
}));
}
if (ps.reply != null) {
if (ps.reply) {
query.andWhere('note.replyId IS NOT NULL');
} else {
query.andWhere('note.replyId IS NULL');
}
}
if (ps.renote != null) {
if (ps.renote) {
query.andWhere('note.renoteId IS NOT NULL');
} else {
query.andWhere('note.renoteId IS NULL');
}
}
if (ps.withFiles) {
query.andWhere('note.fileIds != \'{}\'');
}
if (ps.poll != null) {
if (ps.poll) {
query.andWhere('note.hasPoll = TRUE');
} else {
query.andWhere('note.hasPoll = FALSE');
}
}
// Search notes
const notes = await query.take(ps.limit!).getMany();
return await Notes.packMany(notes, me);
});