Initial reader-api backend extracted from reader

app/api/mod/the-loai/route.ts

@@ -0,0 +1,71 @@
+import { NextResponse } from "next/server"
+import { getServerSession } from "next-auth/next"
+import { authOptions } from "@/lib/auth"
+import { prisma } from "@/lib/prisma"
+import { slugify } from "@/lib/utils"
+
+// Get all genres
+export async function GET() {
+    try {
+        const genres = await prisma.genre.findMany({
+            orderBy: { name: "asc" }
+        })
+        return NextResponse.json(genres)
+    } catch (error) {
+        return NextResponse.json({ error: "Failed to fetch genres" }, { status: 500 })
+    }
+}
+
+// Admins/Mods can add new genres
+export async function POST(req: Request) {
+    const session = await getServerSession(authOptions)
+    if (!session || (session.user.role !== "MOD" && session.user.role !== "ADMIN")) {
+        return NextResponse.json({ error: "Unauthorized" }, { status: 401 })
+    }
+
+    try {
+        const data = await req.json()
+        const { name, description } = data
+
+        if (!name) {
+            return NextResponse.json({ error: "Genre name is required" }, { status: 400 })
+        }
+
+        const slug = slugify(name)
+
+        const newGenre = await prisma.genre.create({
+            data: { name, slug, description }
+        })
+
+        return NextResponse.json(newGenre, { status: 201 })
+    } catch (error: any) {
+        if (error.code === 'P2002') {
+            return NextResponse.json({ error: "Thể loại này đã tồn tại" }, { status: 400 })
+        }
+        return NextResponse.json({ error: "Failed to create genre" }, { status: 500 })
+    }
+}
+
+export async function DELETE(req: Request) {
+    const session = await getServerSession(authOptions)
+    if (!session || (session.user.role !== "MOD" && session.user.role !== "ADMIN")) {
+        return NextResponse.json({ error: "Unauthorized" }, { status: 401 })
+    }
+
+    try {
+        const url = new URL(req.url)
+        const id = url.searchParams.get("id")
+
+        if (!id) {
+            return NextResponse.json({ error: "Thiếu ID thể loại" }, { status: 400 })
+        }
+
+        await prisma.genre.delete({
+            where: { id }
+        })
+
+        return NextResponse.json({ message: "Đã xóa thể loại thành công" })
+    } catch (error) {
+        return NextResponse.json({ error: "Lỗi khi xóa thể loại" }, { status: 500 })
+    }
+}