calckey/packages/backend/src/server/api/endpoints/gallery/posts/like.ts

64 lines
1.3 KiB
TypeScript

import define from "../../../define.js";
import { ApiError } from "../../../error.js";
import { GalleryPosts, GalleryLikes } from "@/models/index.js";
import { genId } from "@/misc/gen-id.js";
export const meta = {
tags: ["gallery"],
requireCredential: true,
kind: "write:gallery-likes",
errors: {
noSuchPost: {
message: "No such post.",
code: "NO_SUCH_POST",
id: "56c06af3-1287-442f-9701-c93f7c4a62ff",
},
alreadyLiked: {
message: "The post has already been liked.",
code: "ALREADY_LIKED",
id: "40e9ed56-a59c-473a-bf3f-f289c54fb5a7",
},
},
} as const;
export const paramDef = {
type: "object",
properties: {
postId: { type: "string", format: "misskey:id" },
},
required: ["postId"],
} as const;
export default define(meta, paramDef, async (ps, user) => {
const post = await GalleryPosts.findOneBy({ id: ps.postId });
if (post == null) {
throw new ApiError(meta.errors.noSuchPost);
}
// if already liked
const exist = await GalleryLikes.exist({
where: {
postId: post.id,
userId: user.id,
},
});
if (exist) {
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);
});