Refactor code structure for improved readability and maintainability

app/api/mod/truyen/[id]/trash-words/route.ts

@@ -0,0 +1,72 @@
+import { NextResponse } from "next/server"
+import { getServerSession } from "next-auth/next"
+import { authOptions } from "@/lib/auth"
+import { prisma } from "@/lib/prisma"
+
+export async function GET(req: Request, { params }: { params: Promise<{ id: string }> }) {
+    const session = await getServerSession(authOptions)
+    if (!session || (session.user.role !== "MOD" && session.user.role !== "ADMIN")) {
+        return NextResponse.json({ error: "Unauthorized" }, { status: 401 })
+    }
+
+    const { id: novelId } = await params
+
+    try {
+        const novel = await prisma.novel.findUnique({
+            where: { id: novelId },
+            select: { trashWords: true, uploaderId: true }
+        })
+
+        if (!novel) {
+            return NextResponse.json({ error: "Not found" }, { status: 404 })
+        }
+
+        if (session.user.role !== "ADMIN" && novel.uploaderId !== session.user.id) {
+            return NextResponse.json({ error: "Forbidden" }, { status: 403 })
+        }
+
+        return NextResponse.json({ trashWords: novel.trashWords })
+    } catch (error) {
+        console.error("GET Trash Words Error:", error)
+        return NextResponse.json({ error: "Lỗi Server" }, { status: 500 })
+    }
+}
+
+export async function PUT(req: Request, { params }: { params: Promise<{ id: string }> }) {
+    const session = await getServerSession(authOptions)
+    if (!session || (session.user.role !== "MOD" && session.user.role !== "ADMIN")) {
+        return NextResponse.json({ error: "Unauthorized" }, { status: 401 })
+    }
+
+    const { id: novelId } = await params
+
+    try {
+        const novel = await prisma.novel.findUnique({
+            where: { id: novelId },
+            select: { id: true, uploaderId: true }
+        })
+
+        if (!novel) return NextResponse.json({ error: "Not found" }, { status: 404 })
+
+        if (session.user.role !== "ADMIN" && novel.uploaderId !== session.user.id) {
+            return NextResponse.json({ error: "Forbidden" }, { status: 403 })
+        }
+
+        const body = await req.json()
+        const { trashWords } = body
+
+        if (!Array.isArray(trashWords)) {
+            return NextResponse.json({ error: "Mảng từ rác không hợp lệ" }, { status: 400 })
+        }
+
+        const updated = await prisma.novel.update({
+            where: { id: novelId },
+            data: { trashWords }
+        })
+
+        return NextResponse.json({ success: true, trashWords: updated.trashWords })
+    } catch (error) {
+        console.error("PUT Trash Words Error:", error)
+        return NextResponse.json({ error: "Lỗi Server" }, { status: 500 })
+    }
+}

app/api/mod/truyen/route.ts

@@ -29,16 +29,19 @@ export async function POST(req: Request) {
 
     try {
         const data = await req.json()
-        const { title, authorName, description, genreIds = [] } = data
+        const { title, originalTitle, authorName, originalAuthorName, description, coverUrl, genreIds = [] } = data
         // Tạo slug từ title
         const slug = slugify(title)
 
         const newNovel = await prisma.novel.create({
             data: {
                 title,
+                originalTitle,
                 slug: slug,
                 authorName,
+                originalAuthorName,
                 description,
+                coverUrl,
                 uploaderId: session.user.id,
                 genres: {
                     create: genreIds.map((id: string) => ({
@@ -61,15 +64,18 @@ export async function PUT(req: Request) {
 
     try {
         const data = await req.json()
-        const { id, title, authorName, description, status, genreIds } = data
+        const { id, title, originalTitle, authorName, originalAuthorName, description, coverUrl, status, genreIds } = data
 
         // Update basic info and recreate genre relations
         const updatedNovel = await prisma.novel.update({
             where: { id: id, uploaderId: session.user.id }, // Make sure they own it
             data: {
                 title,
+                originalTitle,
                 authorName,
+                originalAuthorName,
                 description,
+                coverUrl,
                 status,
                 // Replace all existing genres if genreIds is provided
                 ...(genreIds !== undefined && {