new invoice design

backend/order/invoice_generator.py

@@ -46,6 +46,13 @@ def generate_order_invoice(order_id):
             'final_price': item.price_after_special_discount(),
         })
     
+    # Resolve image paths for the template (absolute file paths for WeasyPrint)
+    import os
+    template_dir = os.path.join(settings.BASE_DIR, 'templates', 'order')
+    logo_path = os.path.join(template_dir, 'logo2.png')
+    logo_pattern_path = os.path.join(template_dir, 'logo-pattern.png')
+    qr_code_path = os.path.join(template_dir, 'qr-code.png')
+    
     # Use stored model fields for accuracy and consistency
     context = {
         'order': order,
@@ -66,13 +73,16 @@ def generate_order_invoice(order_id):
         'final_price': order.final_price or 0,  # Stored field: final price after all calculations
         'is_paid': order.is_paid,
         'status': order.get_status_display(),
+        'logo_path': logo_path,
+        'logo_pattern_path': logo_pattern_path,
+        'qr_code_path': qr_code_path,
     }
     
     # Render HTML template
-    html_string = render_to_string('order/invoice_order.html', context)
+    html_string = render_to_string('order/invoice_order2.html', context)
     
-    # Generate PDF
-    html = HTML(string=html_string, base_url=settings.STATIC_URL)
+    # Generate PDF - use template directory as base_url so images resolve correctly
+    html = HTML(string=html_string, base_url=template_dir)
     pdf_file = BytesIO()
     html.write_pdf(pdf_file)
     pdf_file.seek(0)
@@ -146,6 +156,13 @@ def generate_shop_order_invoice(shop_order_id):
     # Calculate subtotal (cart total before discounts)
     subtotal = shop_order.subtotal or 0
     
+    # Resolve image paths for the template (absolute file paths for WeasyPrint)
+    import os
+    template_dir = os.path.join(settings.BASE_DIR, 'templates', 'order')
+    logo_path = os.path.join(template_dir, 'logo2.png')
+    logo_pattern_path = os.path.join(template_dir, 'logo-pattern.png')
+    qr_code_path = os.path.join(template_dir, 'qr-code.png')
+    
     # Prepare context for the template
     context = {
         'shop_order': shop_order,
@@ -175,13 +192,16 @@ def generate_shop_order_invoice(shop_order_id):
         'is_paid': shop_order.is_paid,
         'status': shop_order.get_status_display(),
         'is_settled': shop_order.is_settled,
+        'logo_path': logo_path,
+        'logo_pattern_path': logo_pattern_path,
+        'qr_code_path': qr_code_path,
     }
     
     # Render HTML template
-    html_string = render_to_string('order/invoice_shop_order.html', context)
+    html_string = render_to_string('order/invoice_shop_order2.html', context)
     
-    # Generate PDF
-    html = HTML(string=html_string, base_url=settings.STATIC_URL)
+    # Generate PDF - use template directory as base_url so images resolve correctly
+    html = HTML(string=html_string, base_url=template_dir)
     pdf_file = BytesIO()
     html.write_pdf(pdf_file)
     pdf_file.seek(0)