import { Inject, Injectable } from '@nestjs/common'; import { PagesRepository, PageLikesRepository } from '@/models/index.js'; import { IdService } from '@/core/IdService.js'; import { Endpoint } from '@/server/api/endpoint-base.js'; import { DI } from '@/di-symbols.js'; import { ApiError } from '../../error.js'; export const meta = { tags: ['pages'], requireCredential: true, kind: 'write:page-likes', errors: { noSuchPage: { message: 'No such page.', code: 'NO_SUCH_PAGE', id: 'cc98a8a2-0dc3-4123-b198-62c71df18ed3', }, yourPage: { message: 'You cannot like your page.', code: 'YOUR_PAGE', id: '28800466-e6db-40f2-8fae-bf9e82aa92b8', }, alreadyLiked: { message: 'The page has already been liked.', code: 'ALREADY_LIKED', id: 'cc98a8a2-0dc3-4123-b198-62c71df18ed3', }, }, } as const; export const paramDef = { type: 'object', properties: { pageId: { type: 'string', format: 'misskey:id' }, }, required: ['pageId'], } as const; // eslint-disable-next-line import/no-default-export @Injectable() export default class extends Endpoint { constructor( @Inject(DI.pagesRepository) private pagesRepository: PagesRepository, @Inject(DI.pageLikesRepository) private pageLikesRepository: PageLikesRepository, private idService: IdService, ) { super(meta, paramDef, async (ps, me) => { const page = await this.pagesRepository.findOneBy({ id: ps.pageId }); if (page == null) { throw new ApiError(meta.errors.noSuchPage); } if (page.userId === me.id) { throw new ApiError(meta.errors.yourPage); } // if already liked const exist = await this.pageLikesRepository.findOneBy({ pageId: page.id, userId: me.id, }); if (exist != null) { throw new ApiError(meta.errors.alreadyLiked); } // Create like await this.pageLikesRepository.insert({ id: this.idService.genId(), createdAt: new Date(), pageId: page.id, userId: me.id, }); this.pagesRepository.increment({ id: page.id }, 'likedCount', 1); }); } }