Initial reader-api backend extracted from reader

app/api/mod/chuong/optimize/route.ts

@@ -0,0 +1,77 @@
+import { NextResponse } from "next/server"
+import { getServerSession } from "next-auth/next"
+import { authOptions } from "@/lib/auth"
+import connectToMongoDB from "@/lib/mongoose"
+import { Chapter } from "@/lib/models/chapter"
+import { prisma } from "@/lib/prisma"
+
+export async function PUT(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 body = await req.json()
+        const { novelId, updates } = body
+
+        if (!novelId || !updates || !Array.isArray(updates)) {
+            return NextResponse.json({ error: "Tham số không hợp lệ" }, { status: 400 })
+        }
+
+        const novel = await prisma.novel.findUnique({
+            where: { id: novelId },
+            select: { id: true, uploaderId: true }
+        })
+
+        if (!novel) {
+            return NextResponse.json({ error: "Không tìm thấy truyện" }, { status: 404 })
+        }
+
+        if (session.user.role !== "ADMIN" && novel.uploaderId !== session.user.id) {
+            return NextResponse.json({ error: "Forbidden" }, { status: 403 })
+        }
+
+        const validUpdates = updates.filter((update: any) =>
+            update &&
+            typeof update.id === "string" &&
+            typeof update.number === "number" &&
+            typeof update.title === "string"
+        )
+
+        if (validUpdates.length === 0) {
+            return NextResponse.json({ message: "Không có thay đổi nào" }, { status: 200 })
+        }
+
+        await connectToMongoDB()
+
+        // Prepare bulk operations for mongoose
+        const bulkOps = validUpdates.map((update: any) => ({
+            updateOne: {
+                filter: { _id: update.id, novelId: novelId },
+                update: {
+                    $set: {
+                        number: update.number,
+                        title: update.title
+                    }
+                }
+            }
+        }))
+
+        if (bulkOps.length === 0) {
+            return NextResponse.json({ message: "Không có thay đổi nào" }, { status: 200 })
+        }
+
+        const result = await Chapter.bulkWrite(bulkOps)
+
+        return NextResponse.json({
+            message: "Cập nhật thành công",
+            matchedCount: result.matchedCount,
+            modifiedCount: result.modifiedCount
+        }, { status: 200 })
+
+    } catch (error: any) {
+        console.error("Bulk optimize error:", error)
+        return NextResponse.json({ error: "Lỗi cập nhật hàng loạt", details: error.message }, { status: 500 })
+    }
+}