refactor: add slug to mii like route

src/app/api/mii/[id]/like/route.ts

@@ -4,21 +4,20 @@ import { z } from "zod";
 import { auth } from "@/lib/auth";
 import { prisma } from "@/lib/prisma";
 
-const likeSchema = z.object({
+const slugSchema = z.coerce
-	miiId: z.coerce.number().int({ message: "Mii ID must be an integer" }).positive({ message: "Mii ID must be valid" }),
+	.number({ message: "Mii ID must be a number" })
-});
+	.int({ message: "Mii ID must be an integer" })
-
+	.positive({ message: "Mii ID must be valid" });
-export async function PATCH(request: NextRequest) {
-	// todo: rate limit
 
+export async function PATCH(request: NextRequest, { params }: { params: Promise<{ id: string }> }) {
 	const session = await auth();
 	if (!session) return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
 
-	const body = await request.json();
+	const { id: slugId } = await params;
-	const parsed = likeSchema.safeParse(body);
+	const parsed = slugSchema.safeParse(slugId);
 
 	if (!parsed.success) return NextResponse.json({ error: parsed.error.errors[0].message }, { status: 400 });
-	const { miiId } = parsed.data;
+	const miiId = parsed.data;
 
 	const result = await prisma.$transaction(async (tx) => {
 		const existingLike = await tx.like.findUnique({

src/app/components/like-button.tsx

@@ -6,31 +6,38 @@ import { Icon } from "@iconify/react";
 
 interface Props {
 	likes: number;
-	miiId: number | undefined;
+	miiId?: number | undefined;
 	isLiked: boolean;
-	isLoggedIn: boolean;
+	isLoggedIn?: boolean;
+	disabled?: boolean;
 	big?: boolean;
 }
 
-export default function LikeButton({ likes, isLiked, miiId, isLoggedIn, big }: Props) {
+export default function LikeButton({ likes, isLiked, miiId, isLoggedIn, disabled, big }: Props) {
 	const [isLikedState, setIsLikedState] = useState(isLiked);
 	const [likesState, setLikesState] = useState(likes);
 
 	const onClick = async () => {
+		if (disabled) return;
 		if (!isLoggedIn) redirect("/login");
 
-		setIsLikedState((prev) => !prev);
+		setIsLikedState(!isLikedState);
-		setLikesState((prev) => (isLiked ? prev - 1 : prev + 1));
+		setLikesState(isLikedState ? likesState - 1 : likesState + 1);
 
-		const response = await fetch("/api/mii/like", { method: "PATCH", body: JSON.stringify({ miiId }) });
+		const response = await fetch(`/api/mii/${miiId}/like`, { method: "PATCH" });
+
+		if (response.ok) {
 			const { liked, count } = await response.json();
-
 			setIsLikedState(liked);
 			setLikesState(count);
+		} else {
+			setIsLikedState(isLikedState);
+			setLikesState(likesState);
+		}
 	};
 
 	return (
-		<button onClick={onClick} className={`flex items-center gap-2 text-red-400 cursor-pointer ${big ? "text-3xl" : "text-xl"}`}>
+		<button onClick={onClick} className={`flex items-center gap-2 text-red-400 ${disabled ? "" : "cursor-pointer"} ${big ? "text-3xl" : "text-xl"}`}>
 			<Icon icon={isLikedState ? "icon-park-solid:like" : "icon-park-outline:like"} />
 			<span>{likesState}</span>
 		</button>