final 1

core/views.py

@@ -299,7 +299,7 @@ def pos(request):
     
     products = Product.objects.filter(is_active=True).select_related('category')
     categories = Category.objects.all()
-    customers = Customer.objects.filter(is_active=True)
+    customers = Customer.objects.all()
     payment_methods = PaymentMethod.objects.filter(is_active=True)
     settings = SystemSetting.objects.first()
     
@@ -373,7 +373,7 @@ def invoice_detail(request, pk):
 
 @login_required
 def invoice_create(request):
-    customers = Customer.objects.filter(is_active=True)
+    customers = Customer.objects.all()
     products = Product.objects.filter(is_active=True).select_related('category')
     payment_methods = PaymentMethod.objects.filter(is_active=True)
     site_settings = SystemSetting.objects.first()
@@ -551,7 +551,55 @@ def delete_sale(request, pk): return redirect('invoices')
 @login_required
 def supplier_payments(request): return redirect('purchases')
 @login_required
-def settings_view(request): return render(request, 'core/settings.html')
+def settings_view(request):
+    settings, created = SystemSetting.objects.get_or_create(id=1)
+    
+    if request.method == 'POST':
+        # Business Profile
+        settings.business_name = request.POST.get('business_name', '')
+        settings.email = request.POST.get('email', '')
+        settings.phone = request.POST.get('phone', '')
+        settings.vat_number = request.POST.get('vat_number', '')
+        settings.registration_number = request.POST.get('registration_number', '')
+        settings.address = request.POST.get('address', '')
+        
+        # Financial
+        settings.currency_symbol = request.POST.get('currency_symbol', 'OMR')
+        settings.tax_rate = request.POST.get('tax_rate', 0)
+        settings.decimal_places = request.POST.get('decimal_places', 3)
+        settings.allow_zero_stock_sales = request.POST.get('allow_zero_stock_sales') == 'on'
+        
+        # Loyalty
+        settings.loyalty_enabled = request.POST.get('loyalty_enabled') == 'on'
+        settings.min_points_to_redeem = request.POST.get('min_points_to_redeem', 100)
+        settings.points_per_currency = request.POST.get('points_per_currency', 1.0)
+        settings.currency_per_point = request.POST.get('currency_per_point', 0.010)
+        
+        # WhatsApp (Wablas)
+        settings.wablas_enabled = request.POST.get('wablas_enabled') == 'on'
+        settings.wablas_server_url = request.POST.get('wablas_server_url', '')
+        settings.wablas_token = request.POST.get('wablas_token', '')
+        settings.wablas_secret_key = request.POST.get('wablas_secret_key', '')
+        
+        # Logo Upload
+        if 'logo' in request.FILES:
+            settings.logo = request.FILES['logo']
+            
+        settings.save()
+        messages.success(request, _('System settings updated successfully.'))
+        return redirect('settings')
+        
+    payment_methods = PaymentMethod.objects.all()
+    devices = Device.objects.all()
+    loyalty_tiers = LoyaltyTier.objects.all()
+        
+    return render(request, 'core/settings.html', {
+        'settings': settings,
+        'payment_methods': payment_methods,
+        'devices': devices,
+        'loyalty_tiers': loyalty_tiers,
+    })
+
 @login_required
 def profile_view(request): return render(request, 'core/profile.html')
 @login_required
@@ -591,7 +639,7 @@ def create_sale_api(request):
             sale = Sale(
                 customer=customer,
                 created_by=request.user,
-                payment_status='pending', 
+                status='unpaid', 
                 discount=discount,
                 notes=notes,
                 invoice_number=invoice_number
@@ -633,11 +681,11 @@ def create_sale_api(request):
             sale.total_amount = subtotal + vat_amount - discount
             
             if payment_type == 'credit':
-                sale.payment_status = 'unpaid'
+                sale.status = 'unpaid'
             elif paid_amount >= sale.total_amount:
-                sale.payment_status = 'paid'
+                sale.status = 'paid'
             else:
-                sale.payment_status = 'partial'
+                sale.status = 'partial'
                 
             sale.save()