API zásilkovna hotovo

backend/commerce/models.py

@@ -89,7 +89,7 @@ class Carrier(models.Model):
 
     choice = models.CharField(max_length=20, choices=Role.choices, default=Role.STORE)
 
-    
+    # prodejce to přidá později
     zasilkovna = models.ForeignKey(
         'thirdparty.zasilkovna.Zasilkovna', on_delete=models.DO_NOTHING, null=True, blank=True, related_name="carriers"
     )
@@ -98,13 +98,6 @@ class Carrier(models.Model):
         return f"{self.name} ({self.base_price} Kč)"
     
     def save(self, *args, **kwargs):
-        
-        #zásilkovna instance je vytvořena
-        if self.choice == self.Role.ZASILKOVNA:
-            self.packeta = PacketaShipment.objects.create()
-
-        elif self.choice == self.Role.STORE:
-            self.packeta = None
 
         super().save(*args, **kwargs)
 
@@ -161,10 +154,6 @@ class Order(models.Model):
         max_length=20, choices=Status.choices, default=Status.PENDING
     )
 
-    user = models.ForeignKey(
-        settings.AUTH_USER_MODEL, related_name="orders", on_delete=models.CASCADE
-    )
-
     carrier = models.ForeignKey(
         Carrier, on_delete=models.CASCADE, null=True, blank=True, related_name="orders"
     )
@@ -179,6 +168,10 @@ class Order(models.Model):
     currency = models.CharField(max_length=10, default="CZK")
 
     # fakturační údaje (zkopírované z user profilu při objednávce)
+    user = models.ForeignKey(
+        settings.AUTH_USER_MODEL, on_delete=models.DO_NOTHING, related_name="orders", null=True, blank=True
+    )
+
     first_name = models.CharField(max_length=100)
     last_name = models.CharField(max_length=100)
     email = models.EmailField()
@@ -218,10 +211,18 @@ class Order(models.Model):
 
             return total
 
-
+    def import_data_from_user(self):
+        """Import user data into order for billing purposes."""
+        self.first_name = self.user.first_name
+        self.last_name = self.user.last_name
+        self.email = self.user.email
+        self.phone = self.user.phone
+        self.address = f"{self.user.street} {self.user.street_number}"
+        self.city = self.user.city
+        self.postal_code = self.user.postal_code
+        self.country = self.user.country
 
     def save(self, *args, **kwargs):
-
         # Keep total_price always in sync with items and discount
         self.total_price = self.calculate_total_price()
         
@@ -255,4 +256,17 @@ class OrderItem(models.Model):
             return ValueError("Invalid discount code.")
 
     def __str__(self):
-        return f"{self.product.name} x{self.quantity}"
+        return f"{self.product.name} x{self.quantity}"
+    
+
+
+
+
+    class Returning_order(models.Model):
+        #FIXME: dodělat !!!
+        order = models.ForeignKey(Order, related_name="returning_orders", on_delete=models.CASCADE)
+        reason = models.TextField(blank=True)
+        created_at = models.DateTimeField(auto_now_add=True)
+
+        def __str__(self):
+            return f"Returning Order #{self.order.id} - {self.created_at.strftime('%Y-%m-%d')}"