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import $ from 'cafy';
import { ID } from '@/misc/cafy-id';
import define from '../../../define';
import { ApiError } from '../../../error';
import { GalleryPosts, GalleryLikes } from '../../../../../models';
import { genId } from '@/misc/gen-id';
export const meta = {
tags: ['gallery'],
requireCredential: true as const,
kind: 'write:gallery-likes',
params: {
postId: {
validator: $.type(ID),
}
},
errors: {
noSuchPost: {
message: 'No such post.',
code: 'NO_SUCH_POST',
id: '56c06af3-1287-442f-9701-c93f7c4a62ff'
},
yourPost: {
message: 'You cannot like your post.',
code: 'YOUR_POST',
id: 'f78f1511-5ebc-4478-a888-1198d752da68'
},
alreadyLiked: {
message: 'The post has already been liked.',
code: 'ALREADY_LIKED',
id: '40e9ed56-a59c-473a-bf3f-f289c54fb5a7'
},
}
};
export default define(meta, async (ps, user) => {
const post = await GalleryPosts.findOne(ps.postId);
if (post == null) {
throw new ApiError(meta.errors.noSuchPost);
}
if (post.userId === user.id) {
throw new ApiError(meta.errors.yourPost);
}
// if already liked
const exist = await GalleryLikes.findOne({
postId: post.id,
userId: user.id
});
if (exist != null) {
throw new ApiError(meta.errors.alreadyLiked);
}
// Create like
await GalleryLikes.insert({
id: genId(),
createdAt: new Date(),
postId: post.id,
userId: user.id
});
GalleryPosts.increment({ id: post.id }, 'likedCount', 1);
});
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