first commit

app/api/pricing/wholesale/route.ts

@@ -0,0 +1,87 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { auth } from '@/auth'
+import { PricingService } from '@/lib/pricing'
+
+export async function POST(request: NextRequest) {
+  try {
+    const session = await auth()
+    
+    if (!session?.user?.id) {
+      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+    }
+
+    const { productId, quantity } = await request.json()
+
+    if (!productId || !quantity) {
+      return NextResponse.json(
+        { error: 'Product ID and quantity are required' },
+        { status: 400 }
+      )
+    }
+
+    // Get user role
+    const userRole = await PricingService.getUserRole(session.user.id)
+
+    // Calculate pricing
+    const pricing = await PricingService.getEffectivePrice(
+      productId,
+      quantity,
+      {
+        userId: session.user.id,
+        userRole: userRole || undefined,
+        quantity
+      }
+    )
+
+    // Get wholesale discount info
+    const wholesaleInfo = PricingService.getWholesaleDiscountInfo()
+
+    return NextResponse.json({
+      success: true,
+      pricing,
+      wholesaleInfo,
+      userRole,
+      isWholesaler: userRole === 'WHOLESALER'
+    })
+
+  } catch (error) {
+    console.error('Pricing calculation error:', error)
+    return NextResponse.json(
+      { 
+        success: false, 
+        error: 'Failed to calculate pricing' 
+      },
+      { status: 500 }
+    )
+  }
+}
+
+export async function GET(request: NextRequest) {
+  try {
+    const session = await auth()
+    
+    if (!session?.user?.id) {
+      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+    }
+
+    // Check if user is wholesaler
+    const isWholesaler = await PricingService.isWholesaler(session.user.id)
+    const wholesaleInfo = PricingService.getWholesaleDiscountInfo()
+
+    return NextResponse.json({
+      success: true,
+      isWholesaler,
+      wholesaleInfo
+    })
+
+  } catch (error) {
+    console.error('Wholesale check error:', error)
+    return NextResponse.json(
+      { 
+        success: false, 
+        error: 'Failed to check wholesale status' 
+      },
+      { status: 500 }
+    )
+  }
+}