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/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { Inject, Injectable } from '@nestjs/common';
import { DI } from '@/di-symbols.js';
import type { ClipNotesRepository, ClipFavoritesRepository, ClipsRepository, MiUser } from '@/models/_.js';
import { awaitAll } from '@/misc/prelude/await-all.js';
import type { Packed } from '@/misc/json-schema.js';
import type { } from '@/models/Blocking.js';
import type { MiClip } from '@/models/Clip.js';
import { bindThis } from '@/decorators.js';
import { IdService } from '@/core/IdService.js';
import { UserEntityService } from './UserEntityService.js';
@Injectable()
export class ClipEntityService {
constructor(
@Inject(DI.clipsRepository)
private clipsRepository: ClipsRepository,
@Inject(DI.clipNotesRepository)
private clipNotesRepository: ClipNotesRepository,
@Inject(DI.clipFavoritesRepository)
private clipFavoritesRepository: ClipFavoritesRepository,
private userEntityService: UserEntityService,
private idService: IdService,
) {
}
@bindThis
public async pack(
src: MiClip['id'] | MiClip,
me?: { id: MiUser['id'] } | null | undefined,
hint?: {
packedUser?: Packed<'UserLite'>
},
): Promise<Packed<'Clip'>> {
const meId = me ? me.id : null;
const clip = typeof src === 'object' ? src : await this.clipsRepository.findOneByOrFail({ id: src });
return await awaitAll({
id: clip.id,
createdAt: this.idService.parse(clip.id).date.toISOString(),
lastClippedAt: clip.lastClippedAt ? clip.lastClippedAt.toISOString() : null,
userId: clip.userId,
user: hint?.packedUser ?? this.userEntityService.pack(clip.user ?? clip.userId),
name: clip.name,
description: clip.description,
isPublic: clip.isPublic,
favoritedCount: await this.clipFavoritesRepository.countBy({ clipId: clip.id }),
isFavorited: meId ? await this.clipFavoritesRepository.exists({ where: { clipId: clip.id, userId: meId } }) : undefined,
notesCount: (meId === clip.userId) ? await this.clipNotesRepository.countBy({ clipId: clip.id }) : undefined,
});
}
@bindThis
public async packMany(
clips: MiClip[],
me?: { id: MiUser['id'] } | null | undefined,
) {
const _users = clips.map(({ user, userId }) => user ?? userId);
const _userMap = await this.userEntityService.packMany(_users, me)
.then(users => new Map(users.map(u => [u.id, u])));
return Promise.all(clips.map(clip => this.pack(clip, me, { packedUser: _userMap.get(clip.userId) })));
}
}
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