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/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { Inject, Injectable } from '@nestjs/common';
import { Endpoint } from '@/server/api/endpoint-base.js';
import type { GalleryPostsRepository, GalleryLikesRepository } from '@/models/_.js';
import { FeaturedService, GALLERY_POSTS_RANKING_WINDOW } from '@/core/FeaturedService.js';
import { IdService } from '@/core/IdService.js';
import { DI } from '@/di-symbols.js';
import { ApiError } from '../../../error.js';
export const meta = {
tags: ['gallery'],
requireCredential: true,
prohibitMoved: true,
kind: 'write:gallery-likes',
errors: {
noSuchPost: {
message: 'No such post.',
code: 'NO_SUCH_POST',
id: 'c32e6dd0-b555-4413-925e-b3757d19ed84',
},
notLiked: {
message: 'You have not liked that post.',
code: 'NOT_LIKED',
id: 'e3e8e06e-be37-41f7-a5b4-87a8250288f0',
},
},
// 2 calls per second
limit: {
duration: 1000,
max: 2,
},
} as const;
export const paramDef = {
type: 'object',
properties: {
postId: { type: 'string', format: 'misskey:id' },
},
required: ['postId'],
} as const;
@Injectable()
export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
constructor(
@Inject(DI.galleryPostsRepository)
private galleryPostsRepository: GalleryPostsRepository,
@Inject(DI.galleryLikesRepository)
private galleryLikesRepository: GalleryLikesRepository,
private featuredService: FeaturedService,
private idService: IdService,
) {
super(meta, paramDef, async (ps, me) => {
const post = await this.galleryPostsRepository.findOneBy({ id: ps.postId });
if (post == null) {
throw new ApiError(meta.errors.noSuchPost);
}
const exist = await this.galleryLikesRepository.findOneBy({
postId: post.id,
userId: me.id,
});
if (exist == null) {
throw new ApiError(meta.errors.notLiked);
}
// Delete like
await this.galleryLikesRepository.delete(exist.id);
// ランキング更新
if (Date.now() - this.idService.parse(post.id).date.getTime() < GALLERY_POSTS_RANKING_WINDOW) {
await this.featuredService.updateGalleryPostsRanking(post, -1);
}
this.galleryPostsRepository.decrement({ id: post.id }, 'likedCount', 1);
});
}
}
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