| import { and, eq } from "drizzle-orm"; |
| import { NextRequest, NextResponse } from "next/server"; |
| import { z } from "zod"; |
| import { getDb } from "@/db"; |
| import { notifications, postLikes, posts } from "@/db/schema"; |
| import { ApiError, apiResponseError, readJsonObject, requireSameOrigin, requireUser } from "@/lib/api"; |
|
|
| const likeSchema = z.object({ postId: z.string().uuid() }); |
|
|
| export async function POST(request: NextRequest) { |
| try { |
| requireSameOrigin(request); |
| const user = await requireUser(request); |
| const payload = likeSchema.parse(await readJsonObject(request)); |
| const db = getDb(); |
| const [post] = await db.select().from(posts).where(eq(posts.id, payload.postId)).limit(1); |
| if (!post) throw new ApiError(404, "Post not found.", "not_found"); |
| const [existing] = await db.select().from(postLikes).where(and(eq(postLikes.postId, payload.postId), eq(postLikes.userId, user.id))).limit(1); |
| if (existing) { |
| await db.delete(postLikes).where(and(eq(postLikes.postId, payload.postId), eq(postLikes.userId, user.id))); |
| return NextResponse.json({ liked: false }); |
| } |
| await db.insert(postLikes).values({ postId: payload.postId, userId: user.id }).onConflictDoNothing(); |
| if (post.authorId !== user.id) { |
| await db.insert(notifications).values({ |
| userId: post.authorId, |
| actorId: user.id, |
| type: "post_like", |
| title: `${user.name} liked your post`, |
| href: "/feed", |
| }); |
| } |
| return NextResponse.json({ liked: true }); |
| } catch (error) { |
| return apiResponseError(error); |
| } |
| } |
|
|
