274 lines
10 KiB
TypeScript
274 lines
10 KiB
TypeScript
import { Inject, Injectable } from '@nestjs/common';
|
|
import { Brackets, ObjectLiteral } from 'typeorm';
|
|
import { DI } from '@/di-symbols.js';
|
|
import type { User } from '@/models/entities/User.js';
|
|
import type { UserProfilesRepository, FollowingsRepository, ChannelFollowingsRepository, MutedNotesRepository, BlockingsRepository, NoteThreadMutingsRepository, MutingsRepository } from '@/models/index.js';
|
|
import { bindThis } from '@/decorators.js';
|
|
import type { SelectQueryBuilder } from 'typeorm';
|
|
|
|
@Injectable()
|
|
export class QueryService {
|
|
constructor(
|
|
@Inject(DI.userProfilesRepository)
|
|
private userProfilesRepository: UserProfilesRepository,
|
|
|
|
@Inject(DI.followingsRepository)
|
|
private followingsRepository: FollowingsRepository,
|
|
|
|
@Inject(DI.channelFollowingsRepository)
|
|
private channelFollowingsRepository: ChannelFollowingsRepository,
|
|
|
|
@Inject(DI.mutedNotesRepository)
|
|
private mutedNotesRepository: MutedNotesRepository,
|
|
|
|
@Inject(DI.blockingsRepository)
|
|
private blockingsRepository: BlockingsRepository,
|
|
|
|
@Inject(DI.noteThreadMutingsRepository)
|
|
private noteThreadMutingsRepository: NoteThreadMutingsRepository,
|
|
|
|
@Inject(DI.mutingsRepository)
|
|
private mutingsRepository: MutingsRepository,
|
|
) {
|
|
}
|
|
|
|
public makePaginationQuery<T extends ObjectLiteral>(q: SelectQueryBuilder<T>, sinceId?: string, untilId?: string, sinceDate?: number, untilDate?: number): SelectQueryBuilder<T> {
|
|
if (sinceId && untilId) {
|
|
q.andWhere(`${q.alias}.id > :sinceId`, { sinceId: sinceId });
|
|
q.andWhere(`${q.alias}.id < :untilId`, { untilId: untilId });
|
|
q.orderBy(`${q.alias}.id`, 'DESC');
|
|
} else if (sinceId) {
|
|
q.andWhere(`${q.alias}.id > :sinceId`, { sinceId: sinceId });
|
|
q.orderBy(`${q.alias}.id`, 'ASC');
|
|
} else if (untilId) {
|
|
q.andWhere(`${q.alias}.id < :untilId`, { untilId: untilId });
|
|
q.orderBy(`${q.alias}.id`, 'DESC');
|
|
} else if (sinceDate && untilDate) {
|
|
q.andWhere(`${q.alias}.createdAt > :sinceDate`, { sinceDate: new Date(sinceDate) });
|
|
q.andWhere(`${q.alias}.createdAt < :untilDate`, { untilDate: new Date(untilDate) });
|
|
q.orderBy(`${q.alias}.createdAt`, 'DESC');
|
|
} else if (sinceDate) {
|
|
q.andWhere(`${q.alias}.createdAt > :sinceDate`, { sinceDate: new Date(sinceDate) });
|
|
q.orderBy(`${q.alias}.createdAt`, 'ASC');
|
|
} else if (untilDate) {
|
|
q.andWhere(`${q.alias}.createdAt < :untilDate`, { untilDate: new Date(untilDate) });
|
|
q.orderBy(`${q.alias}.createdAt`, 'DESC');
|
|
} else {
|
|
q.orderBy(`${q.alias}.id`, 'DESC');
|
|
}
|
|
return q;
|
|
}
|
|
|
|
// ここでいうBlockedは被Blockedの意
|
|
@bindThis
|
|
public generateBlockedUserQuery(q: SelectQueryBuilder<any>, me: { id: User['id'] }): void {
|
|
const blockingQuery = this.blockingsRepository.createQueryBuilder('blocking')
|
|
.select('blocking.blockerId')
|
|
.where('blocking.blockeeId = :blockeeId', { blockeeId: me.id });
|
|
|
|
// 投稿の作者にブロックされていない かつ
|
|
// 投稿の返信先の作者にブロックされていない かつ
|
|
// 投稿の引用元の作者にブロックされていない
|
|
q
|
|
.andWhere(`note.userId NOT IN (${ blockingQuery.getQuery() })`)
|
|
.andWhere(new Brackets(qb => { qb
|
|
.where('note.replyUserId IS NULL')
|
|
.orWhere(`note.replyUserId NOT IN (${ blockingQuery.getQuery() })`);
|
|
}))
|
|
.andWhere(new Brackets(qb => { qb
|
|
.where('note.renoteUserId IS NULL')
|
|
.orWhere(`note.renoteUserId NOT IN (${ blockingQuery.getQuery() })`);
|
|
}));
|
|
|
|
q.setParameters(blockingQuery.getParameters());
|
|
}
|
|
|
|
@bindThis
|
|
public generateBlockQueryForUsers(q: SelectQueryBuilder<any>, me: { id: User['id'] }): void {
|
|
const blockingQuery = this.blockingsRepository.createQueryBuilder('blocking')
|
|
.select('blocking.blockeeId')
|
|
.where('blocking.blockerId = :blockerId', { blockerId: me.id });
|
|
|
|
const blockedQuery = this.blockingsRepository.createQueryBuilder('blocking')
|
|
.select('blocking.blockerId')
|
|
.where('blocking.blockeeId = :blockeeId', { blockeeId: me.id });
|
|
|
|
q.andWhere(`user.id NOT IN (${ blockingQuery.getQuery() })`);
|
|
q.setParameters(blockingQuery.getParameters());
|
|
|
|
q.andWhere(`user.id NOT IN (${ blockedQuery.getQuery() })`);
|
|
q.setParameters(blockedQuery.getParameters());
|
|
}
|
|
|
|
@bindThis
|
|
public generateChannelQuery(q: SelectQueryBuilder<any>, me?: { id: User['id'] } | null): void {
|
|
if (me == null) {
|
|
q.andWhere('note.channelId IS NULL');
|
|
} else {
|
|
q.leftJoinAndSelect('note.channel', 'channel');
|
|
|
|
const channelFollowingQuery = this.channelFollowingsRepository.createQueryBuilder('channelFollowing')
|
|
.select('channelFollowing.followeeId')
|
|
.where('channelFollowing.followerId = :followerId', { followerId: me.id });
|
|
|
|
q.andWhere(new Brackets(qb => { qb
|
|
// チャンネルのノートではない
|
|
.where('note.channelId IS NULL')
|
|
// または自分がフォローしているチャンネルのノート
|
|
.orWhere(`note.channelId IN (${ channelFollowingQuery.getQuery() })`);
|
|
}));
|
|
|
|
q.setParameters(channelFollowingQuery.getParameters());
|
|
}
|
|
}
|
|
|
|
@bindThis
|
|
public generateMutedNoteQuery(q: SelectQueryBuilder<any>, me: { id: User['id'] }): void {
|
|
const mutedQuery = this.mutedNotesRepository.createQueryBuilder('muted')
|
|
.select('muted.noteId')
|
|
.where('muted.userId = :userId', { userId: me.id });
|
|
|
|
q.andWhere(`note.id NOT IN (${ mutedQuery.getQuery() })`);
|
|
|
|
q.setParameters(mutedQuery.getParameters());
|
|
}
|
|
|
|
@bindThis
|
|
public generateMutedNoteThreadQuery(q: SelectQueryBuilder<any>, me: { id: User['id'] }): void {
|
|
const mutedQuery = this.noteThreadMutingsRepository.createQueryBuilder('threadMuted')
|
|
.select('threadMuted.threadId')
|
|
.where('threadMuted.userId = :userId', { userId: me.id });
|
|
|
|
q.andWhere(`note.id NOT IN (${ mutedQuery.getQuery() })`);
|
|
q.andWhere(new Brackets(qb => { qb
|
|
.where('note.threadId IS NULL')
|
|
.orWhere(`note.threadId NOT IN (${ mutedQuery.getQuery() })`);
|
|
}));
|
|
|
|
q.setParameters(mutedQuery.getParameters());
|
|
}
|
|
|
|
@bindThis
|
|
public generateMutedUserQuery(q: SelectQueryBuilder<any>, me: { id: User['id'] }, exclude?: User): void {
|
|
const mutingQuery = this.mutingsRepository.createQueryBuilder('muting')
|
|
.select('muting.muteeId')
|
|
.where('muting.muterId = :muterId', { muterId: me.id });
|
|
|
|
if (exclude) {
|
|
mutingQuery.andWhere('muting.muteeId != :excludeId', { excludeId: exclude.id });
|
|
}
|
|
|
|
const mutingInstanceQuery = this.userProfilesRepository.createQueryBuilder('user_profile')
|
|
.select('user_profile.mutedInstances')
|
|
.where('user_profile.userId = :muterId', { muterId: me.id });
|
|
|
|
// 投稿の作者をミュートしていない かつ
|
|
// 投稿の返信先の作者をミュートしていない かつ
|
|
// 投稿の引用元の作者をミュートしていない
|
|
q
|
|
.andWhere(`note.userId NOT IN (${ mutingQuery.getQuery() })`)
|
|
.andWhere(new Brackets(qb => { qb
|
|
.where('note.replyUserId IS NULL')
|
|
.orWhere(`note.replyUserId NOT IN (${ mutingQuery.getQuery() })`);
|
|
}))
|
|
.andWhere(new Brackets(qb => { qb
|
|
.where('note.renoteUserId IS NULL')
|
|
.orWhere(`note.renoteUserId NOT IN (${ mutingQuery.getQuery() })`);
|
|
}))
|
|
// mute instances
|
|
.andWhere(new Brackets(qb => { qb
|
|
.andWhere('note.userHost IS NULL')
|
|
.orWhere(`NOT ((${ mutingInstanceQuery.getQuery() })::jsonb ? note.userHost)`);
|
|
}))
|
|
.andWhere(new Brackets(qb => { qb
|
|
.where('note.replyUserHost IS NULL')
|
|
.orWhere(`NOT ((${ mutingInstanceQuery.getQuery() })::jsonb ? note.replyUserHost)`);
|
|
}))
|
|
.andWhere(new Brackets(qb => { qb
|
|
.where('note.renoteUserHost IS NULL')
|
|
.orWhere(`NOT ((${ mutingInstanceQuery.getQuery() })::jsonb ? note.renoteUserHost)`);
|
|
}));
|
|
|
|
q.setParameters(mutingQuery.getParameters());
|
|
q.setParameters(mutingInstanceQuery.getParameters());
|
|
}
|
|
|
|
@bindThis
|
|
public generateMutedUserQueryForUsers(q: SelectQueryBuilder<any>, me: { id: User['id'] }): void {
|
|
const mutingQuery = this.mutingsRepository.createQueryBuilder('muting')
|
|
.select('muting.muteeId')
|
|
.where('muting.muterId = :muterId', { muterId: me.id });
|
|
|
|
q.andWhere(`user.id NOT IN (${ mutingQuery.getQuery() })`);
|
|
|
|
q.setParameters(mutingQuery.getParameters());
|
|
}
|
|
|
|
@bindThis
|
|
public generateRepliesQuery(q: SelectQueryBuilder<any>, me?: Pick<User, 'id' | 'showTimelineReplies'> | null): void {
|
|
if (me == null) {
|
|
q.andWhere(new Brackets(qb => { qb
|
|
.where('note.replyId IS NULL') // 返信ではない
|
|
.orWhere(new Brackets(qb => { qb // 返信だけど投稿者自身への返信
|
|
.where('note.replyId IS NOT NULL')
|
|
.andWhere('note.replyUserId = note.userId');
|
|
}));
|
|
}));
|
|
} else if (!me.showTimelineReplies) {
|
|
q.andWhere(new Brackets(qb => { qb
|
|
.where('note.replyId IS NULL') // 返信ではない
|
|
.orWhere('note.replyUserId = :meId', { meId: me.id }) // 返信だけど自分のノートへの返信
|
|
.orWhere(new Brackets(qb => { qb // 返信だけど自分の行った返信
|
|
.where('note.replyId IS NOT NULL')
|
|
.andWhere('note.userId = :meId', { meId: me.id });
|
|
}))
|
|
.orWhere(new Brackets(qb => { qb // 返信だけど投稿者自身への返信
|
|
.where('note.replyId IS NOT NULL')
|
|
.andWhere('note.replyUserId = note.userId');
|
|
}));
|
|
}));
|
|
}
|
|
}
|
|
|
|
@bindThis
|
|
public generateVisibilityQuery(q: SelectQueryBuilder<any>, me?: { id: User['id'] } | null): void {
|
|
// This code must always be synchronized with the checks in Notes.isVisibleForMe.
|
|
if (me == null) {
|
|
q.andWhere(new Brackets(qb => { qb
|
|
.where('note.visibility = \'public\'')
|
|
.orWhere('note.visibility = \'home\'');
|
|
}));
|
|
} else {
|
|
const followingQuery = this.followingsRepository.createQueryBuilder('following')
|
|
.select('following.followeeId')
|
|
.where('following.followerId = :meId');
|
|
|
|
q.andWhere(new Brackets(qb => { qb
|
|
// 公開投稿である
|
|
.where(new Brackets(qb => { qb
|
|
.where('note.visibility = \'public\'')
|
|
.orWhere('note.visibility = \'home\'');
|
|
}))
|
|
// または 自分自身
|
|
.orWhere('note.userId = :meId')
|
|
// または 自分宛て
|
|
.orWhere(':meId = ANY(note.visibleUserIds)')
|
|
.orWhere(':meId = ANY(note.mentions)')
|
|
.orWhere(new Brackets(qb => { qb
|
|
// または フォロワー宛ての投稿であり、
|
|
.where('note.visibility = \'followers\'')
|
|
.andWhere(new Brackets(qb => { qb
|
|
// 自分がフォロワーである
|
|
.where(`note.userId IN (${ followingQuery.getQuery() })`)
|
|
// または 自分の投稿へのリプライ
|
|
.orWhere('note.replyUserId = :meId');
|
|
}));
|
|
}));
|
|
}));
|
|
|
|
q.setParameters({ meId: me.id });
|
|
}
|
|
}
|
|
}
|
|
|