add signal

padelclub_backend/settings.py

@@ -163,5 +163,13 @@ STRIPE_SECRET_KEY = 'sk_test_51R4LrTPEZkECCx48PkSbEYarhts7J7XNYpS1mJgows5z5dcv38
 STRIPE_WEBHOOK_SECRET = 'your_webhook_secret'  # Optional for later
 STRIPE_CURRENCY = 'eur'  # Set to your preferred currency
 
+# Add managers who should receive internal emails
+MANAGERS = [
+    ('Razmig Sarkissian', 'razmig@padelclub.app'),
+    # ('Laurent Morvillier', 'laurent@padelclub.app'),
+    # ('Xavier Rousset', 'xavier@padelclub.app'),
+]
+SITE_URL = 'https://padelclub.app'
+
 from .settings_local import *
 from .settings_app import *

shop/apps.py

@@ -4,3 +4,5 @@ from django.apps import AppConfig
 class ShopConfig(AppConfig):
     default_auto_field = 'django.db.models.BigAutoField'
     name = 'shop'
+    def ready(self):
+        import shop.signals  # Import signals to ensure they're connected

shop/signals.py

@@ -0,0 +1,124 @@
+from django.db.models.signals import post_save, post_delete
+from django.dispatch import receiver
+from django.core.mail import send_mail
+from django.conf import settings
+from django.urls import reverse
+from .models import Order, OrderItem, OrderStatus
+from django.db import transaction
+
+@receiver([post_save, post_delete], sender=Order)
+def send_order_notification(sender, instance, **kwargs):
+    print("send_order_notification")
+    """
+    Send an email notification when an order is created, updated, or deleted.
+    """
+    # Use transaction.on_commit to ensure database operations are complete
+    transaction.on_commit(lambda: _send_order_email(instance, **kwargs))
+
+def _send_order_email(instance, **kwargs):
+    created = kwargs.get('created', False)
+    update_fields = kwargs.get('update_fields', None)
+
+    # Determine the action type
+    if 'signal' in kwargs and kwargs['signal'] == post_delete:
+        action = "DELETED"
+        return
+    elif created:
+        action = "CREATED"
+        return
+    else:
+        action = "UPDATED"
+        print('updated', update_fields)
+        if update_fields and 'status' in update_fields:
+            action = "UPDATED"
+
+    # Get order details
+    order_id = instance.id
+    status = instance.status
+
+    print("status", status)
+    if status == OrderStatus.PENDING:
+        return
+
+    total_price = instance.total_price
+
+    # Generate admin URL
+    admin_url = f"{settings.SITE_URL}{reverse('admin:shop_order_change', args=[order_id])}"
+
+    # Get customer info
+    if instance.user:
+        customer_info = f"Utilisateur: {instance.user.email}"
+    elif instance.guest_user:
+        customer_info = f"Invité: {instance.guest_user.email} ({instance.guest_user.phone})"
+    else:
+        customer_info = "Client inconnu"
+
+    # Construire les détails des articles - obtenir une requête fraîche des articles de la commande
+    items_list = ""
+    if action != "DELETED":
+        # Utiliser une requête fraîche pour s'assurer d'avoir les données les plus récentes
+        order_items = OrderItem.objects.filter(order_id=order_id).select_related('product', 'color', 'size')
+        for item in order_items:
+            color = item.color.name if item.color else "N/A"
+            size = item.size.name if item.size else "N/A"
+            item_line = f"- {item.quantity}x {item.product.title} (Couleur: {color}, Taille: {size}, Prix: {item.price}€)\n"
+            items_list += item_line
+
+    # Composer l'email
+    if action == "CREATED":
+        action_fr = "CRÉÉE"
+    elif action == "UPDATED":
+        action_fr = "MISE À JOUR"
+    elif action == "DELETED":
+        action_fr = "SUPPRIMÉE"
+    else:
+        action_fr = action
+
+    # Traduire le statut actuel
+    status_fr_map = {
+        "PENDING": "EN ATTENTE",
+        "PAID": "PAYÉE",
+        "SHIPPED": "EXPÉDIÉE",
+        "DELIVERED": "LIVRÉE",
+        "CANCELED": "ANNULÉE"
+    }
+    status_fr = status_fr_map.get(status, status)
+
+    # Traduire le statut de paiement
+    payment_status_fr_map = {
+        "UNPAID": "NON PAYÉE",
+        "PAID": "PAYÉE",
+        "FAILED": "ÉCHOUÉE"
+    }
+    payment_status_fr = payment_status_fr_map.get(instance.payment_status, instance.payment_status)
+
+    subject = f"Commande #{order_id} {action_fr}: {status_fr}"
+    message = f"""
+La commande #{order_id} a été {action_fr.lower()}
+
+Statut: {status_fr}
+Statut de paiement: {payment_status_fr}
+Prix total: {total_price}€
+
+{customer_info}
+
+Articles:
+{items_list}
+
+Voir la commande dans le panneau d'administration: {admin_url}
+
+Ceci est un message automatique. Merci de ne pas répondre.
+    """
+
+    # Send email
+    recipient_list = [email for name, email in settings.MANAGERS]
+    if not recipient_list:
+        recipient_list = [settings.DEFAULT_FROM_EMAIL]
+
+    send_mail(
+        subject=subject,
+        message=message,
+        from_email=settings.DEFAULT_FROM_EMAIL,
+        recipient_list=recipient_list,
+        fail_silently=False,
+    )

shop/views.py

@@ -251,6 +251,8 @@ def _handle_guest_checkout_post(request):
 def payment(request, order_id):
     """Handle payment for an existing order"""
     order = get_object_or_404(Order, id=order_id)
+    order.status = OrderStatus.PENDING
+    order.payment_status = 'PENDING'
     order_items = order.items.all()
 
     # Check for valid order
@@ -297,6 +299,7 @@ def payment_success(request, order_id):
     cart.clear_cart(request)
 
     # Update order status
+    print("payment_success")
     order.status = OrderStatus.PAID
     order.payment_status = 'PAID'
     order.save()
@@ -449,11 +452,6 @@ def simulate_payment_success(request):
         messages.error(request, "Could not create order from cart")
         return redirect('shop:view_cart')
 
-    # Set order as paid
-    order.status = OrderStatus.PAID
-    order.payment_status = 'PAID'
-    order.save()
-
     # Clear the cart
     cart.clear_cart(request)
 
@@ -468,9 +466,4 @@ def simulate_payment_failure(request):
         messages.error(request, "Could not create order from cart")
         return redirect('shop:view_cart')
 
-    # Set order as canceled
-    order.status = OrderStatus.CANCELED
-    order.payment_status = 'FAILED'
-    order.save()
-
     return redirect('shop:payment_cancel', order_id=order.id)