first commit

2026-01-17 14:17:42 +05:30
commit 0f194eb9e7
328 changed files with 73544 additions and 0 deletions
--- a/app/api/admin/dashboard/stats/route.ts
+++ b/app/api/admin/dashboard/stats/route.ts
@@ -0,0 +1,128 @@
+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 current date ranges
+    const now = new Date()
+    const startOfMonth = new Date(now.getFullYear(), now.getMonth(), 1)
+    const startOfLastMonth = new Date(now.getFullYear(), now.getMonth() - 1, 1)
+    const endOfLastMonth = new Date(now.getFullYear(), now.getMonth(), 0)
+
+    // Get current totals
+    const [totalUsers, totalProducts, totalOrders, totalRevenueResult] = await Promise.all([
+      prisma.user.count(),
+      prisma.product.count({ where: { isActive: true } }),
+      prisma.order.count(),
+      prisma.order.aggregate({
+        where: { status: { in: ['PAID', 'SHIPPED', 'DELIVERED'] } },
+        _sum: { total: true }
+      })
+    ])
+
+    // Get last month data for comparison
+    const [lastMonthUsers, lastMonthProducts, lastMonthOrders, lastMonthRevenueResult] = await Promise.all([
+      prisma.user.count({
+        where: {
+          joinedAt: {
+            gte: startOfLastMonth,
+            lte: endOfLastMonth
+          }
+        }
+      }),
+      prisma.product.count({
+        where: {
+          isActive: true,
+          createdAt: {
+            gte: startOfLastMonth,
+            lte: endOfLastMonth
+          }
+        }
+      }),
+      prisma.order.count({
+        where: {
+          createdAt: {
+            gte: startOfLastMonth,
+            lte: endOfLastMonth
+          }
+        }
+      }),
+      prisma.order.aggregate({
+        where: {
+          status: { in: ['PAID', 'SHIPPED', 'DELIVERED'] },
+          createdAt: {
+            gte: startOfLastMonth,
+            lte: endOfLastMonth
+          }
+        },
+        _sum: { total: true }
+      })
+    ])
+
+    // Get this month data
+    const [thisMonthUsers, thisMonthProducts, thisMonthOrders, thisMonthRevenueResult] = await Promise.all([
+      prisma.user.count({
+        where: {
+          joinedAt: { gte: startOfMonth }
+        }
+      }),
+      prisma.product.count({
+        where: {
+          isActive: true,
+          createdAt: { gte: startOfMonth }
+        }
+      }),
+      prisma.order.count({
+        where: {
+          createdAt: { gte: startOfMonth }
+        }
+      }),
+      prisma.order.aggregate({
+        where: {
+          status: { in: ['PAID', 'SHIPPED', 'DELIVERED'] },
+          createdAt: { gte: startOfMonth }
+        },
+        _sum: { total: true }
+      })
+    ])
+
+    // Calculate growth percentages
+    const calculateGrowth = (current: number, previous: number) => {
+      if (previous === 0) return current > 0 ? 100 : 0
+      return ((current - previous) / previous) * 100
+    }
+
+    const totalRevenue = totalRevenueResult._sum.total || 0
+    const lastMonthRevenue = lastMonthRevenueResult._sum.total || 0
+    const thisMonthRevenue = thisMonthRevenueResult._sum.total || 0
+
+    const userGrowth = calculateGrowth(thisMonthUsers, lastMonthUsers)
+    const productGrowth = calculateGrowth(thisMonthProducts, lastMonthProducts)
+    const orderGrowth = calculateGrowth(thisMonthOrders, lastMonthOrders)
+    const revenueGrowth = calculateGrowth(thisMonthRevenue, lastMonthRevenue)
+
+    return NextResponse.json({
+      totalUsers,
+      totalProducts,
+      totalOrders,
+      totalRevenue,
+      userGrowth,
+      productGrowth,
+      orderGrowth,
+      revenueGrowth
+    })
+  } catch (error) {
+    console.error('Error fetching dashboard stats:', error)
+    return NextResponse.json(
+      { error: 'Failed to fetch dashboard stats' },
+      { status: 500 }
+    )
+  }
+}