first commit

app/api/admin/dashboard/top-products/route.ts

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+import { NextRequest, NextResponse } from 'next/server'
+import { auth } from '@/auth'
+import { prisma } from '@/lib/prisma'
+
+export async function GET() {
+  try {
+    const session = await auth()
+    
+    if (!session?.user?.id || session.user.role !== 'ADMIN') {
+      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+    }
+
+    // Get top products by order count this month
+    const startOfMonth = new Date()
+    startOfMonth.setDate(1)
+    startOfMonth.setHours(0, 0, 0, 0)
+
+    const topProducts = await prisma.product.findMany({
+      take: 5,
+      include: {
+        orderItems: {
+          where: {
+            order: {
+              createdAt: { gte: startOfMonth },
+              status: { in: ['PAID', 'SHIPPED', 'DELIVERED'] }
+            }
+          },
+          select: {
+            quantity: true,
+            price: true
+          }
+        }
+      }
+    })
+
+    const productsWithStats = topProducts.map(product => {
+      const orderCount = product.orderItems.reduce((sum, item) => sum + item.quantity, 0)
+      const totalRevenue = product.orderItems.reduce((sum, item) => sum + (item.price * item.quantity), 0)
+      
+      return {
+        id: product.id,
+        name: product.name,
+        price: product.price,
+        orderCount,
+        totalRevenue
+      }
+    }).filter(product => product.orderCount > 0)
+      .sort((a, b) => b.orderCount - a.orderCount)
+      .slice(0, 5)
+
+    return NextResponse.json({ products: productsWithStats })
+  } catch (error) {
+    console.error('Error fetching top products:', error)
+    return NextResponse.json(
+      { error: 'Failed to fetch top products' },
+      { status: 500 }
+    )
+  }
+}