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/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { Inject, Injectable } from '@nestjs/common';
import type { PagesRepository, PageLikesRepository } from '@/models/_.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,
prohibitMoved: 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: 'd4c1edbe-7da2-4eae-8714-1acfd2d63941',
},
},
} as const;
export const paramDef = {
type: 'object',
properties: {
pageId: { type: 'string', format: 'misskey:id' },
},
required: ['pageId'],
} as const;
@Injectable()
export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
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.exists({
where: {
pageId: page.id,
userId: me.id,
},
});
if (exist) {
throw new ApiError(meta.errors.alreadyLiked);
}
// Create like
await this.pageLikesRepository.insert({
id: this.idService.gen(),
pageId: page.id,
userId: me.id,
});
this.pagesRepository.increment({ id: page.id }, 'likedCount', 1);
});
}
}
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