41 lines
1.4 KiB
TypeScript
41 lines
1.4 KiB
TypeScript
import { User } from '../../../models/entities/user';
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import { Followings } from '../../../models';
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import { Brackets, SelectQueryBuilder } from 'typeorm';
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export function generateVisibilityQuery(q: SelectQueryBuilder<any>, me?: { id: User['id'] } | null) {
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if (me == null) {
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q.andWhere(new Brackets(qb => { qb
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.where(`note.visibility = 'public'`)
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.orWhere(`note.visibility = 'home'`);
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}));
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} else {
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const followingQuery = Followings.createQueryBuilder('following')
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.select('following.followeeId')
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.where('following.followerId = :followerId', { followerId: me.id });
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q.andWhere(new Brackets(qb => { qb
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// 公開投稿である
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.where(new Brackets(qb => { qb
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.where(`note.visibility = 'public'`)
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.orWhere(`note.visibility = 'home'`);
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}))
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// または 自分自身
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.orWhere('note.userId = :userId1', { userId1: me.id })
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// または 自分宛て
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.orWhere(`'{"${me.id}"}' <@ note.visibleUserIds`)
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.orWhere(new Brackets(qb => { qb
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// または フォロワー宛ての投稿であり、
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.where('note.visibility = \'followers\'')
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.andWhere(new Brackets(qb => { qb
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// 自分がフォロワーである
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.where(`note.userId IN (${ followingQuery.getQuery() })`)
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// または 自分の投稿へのリプライ
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.orWhere('note.replyUserId = :userId3', { userId3: me.id });
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}));
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}));
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}));
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q.setParameters(followingQuery.getParameters());
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}
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}
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