56 lines
1.8 KiB
TypeScript
56 lines
1.8 KiB
TypeScript
import { Inject, Injectable } from '@nestjs/common';
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import { DI } from '@/di-symbols.js';
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import type { FlashsRepository, FlashLikesRepository } from '@/models/index.js';
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import { awaitAll } from '@/misc/prelude/await-all.js';
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import type { Packed } from '@/misc/json-schema.js';
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import type { } from '@/models/entities/Blocking.js';
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import type { User } from '@/models/entities/User.js';
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import type { Flash } from '@/models/entities/Flash.js';
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import { bindThis } from '@/decorators.js';
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import { UserEntityService } from './UserEntityService.js';
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@Injectable()
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export class FlashEntityService {
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constructor(
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@Inject(DI.flashsRepository)
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private flashsRepository: FlashsRepository,
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@Inject(DI.flashLikesRepository)
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private flashLikesRepository: FlashLikesRepository,
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private userEntityService: UserEntityService,
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) {
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}
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@bindThis
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public async pack(
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src: Flash['id'] | Flash,
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me?: { id: User['id'] } | null | undefined,
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): Promise<Packed<'Flash'>> {
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const meId = me ? me.id : null;
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const flash = typeof src === 'object' ? src : await this.flashsRepository.findOneByOrFail({ id: src });
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return await awaitAll({
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id: flash.id,
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createdAt: flash.createdAt.toISOString(),
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updatedAt: flash.updatedAt.toISOString(),
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userId: flash.userId,
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user: this.userEntityService.pack(flash.user ?? flash.userId, me), // { detail: true } すると無限ループするので注意
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title: flash.title,
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summary: flash.summary,
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script: flash.script,
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likedCount: flash.likedCount,
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isLiked: meId ? await this.flashLikesRepository.findOneBy({ flashId: flash.id, userId: meId }).then(x => x != null) : undefined,
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});
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}
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@bindThis
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public packMany(
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flashs: Flash[],
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me?: { id: User['id'] } | null | undefined,
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) {
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return Promise.all(flashs.map(x => this.pack(x, me)));
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}
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}
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