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import $ from 'cafy';
import { ID } from '@/misc/cafy-id';
import define from '../../define';
import { ApiError } from '../../error';
import { Pages, PageLikes } from '@/models/index';
import { genId } from '@/misc/gen-id';
export const meta = {
tags: ['pages'],
requireCredential: true as const,
kind: 'write:page-likes',
params: {
pageId: {
validator: $.type(ID),
},
},
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',
},
},
};
export default define(meta, async (ps, user) => {
const page = await Pages.findOne(ps.pageId);
if (page == null) {
throw new ApiError(meta.errors.noSuchPage);
}
if (page.userId === user.id) {
throw new ApiError(meta.errors.yourPage);
}
// if already liked
const exist = await PageLikes.findOne({
pageId: page.id,
userId: user.id,
});
if (exist != null) {
throw new ApiError(meta.errors.alreadyLiked);
}
// Create like
await PageLikes.insert({
id: genId(),
createdAt: new Date(),
pageId: page.id,
userId: user.id,
});
Pages.increment({ id: page.id }, 'likedCount', 1);
});
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