update

inventory/forms.py

@@ -288,7 +288,7 @@ class CarFinanceForm(forms.ModelForm):
 class CarLocationForm(forms.ModelForm):
     class Meta:
         model = CarLocation
-        fields = ["showroom", "description"]
+        fields = ["car", "showroom", "description"]
         widgets = {
             "description": forms.Textarea(attrs={"rows": 2, "class": "form-control"}),
         }

inventory/migrations/0002_alter_saleorder_payment_method.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.7 on 2025-03-16 19:09
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('inventory', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='saleorder',
+            name='payment_method',
+            field=models.CharField(choices=[('cash', 'Cash'), ('finance', 'Finance'), ('lease', 'Lease'), ('credit_card', 'Credit Card'), ('bank_transfer', 'Bank Transfer'), ('SADAD', 'SADAD')], max_length=20),
+        ),
+    ]

inventory/models.py

@@ -53,8 +53,16 @@ class DealerUserManager(UserManager):
         return user
 
 
-# class DealerMakes(models.Model):
-#     car_make = models.ManyToManyField(CarMake, verbose_name=_("Car Make"), related_name="dealers")
+class DealersMake(models.Model):
+    dealer = models.ForeignKey("Dealer", on_delete=models.CASCADE, related_name="dealer_makes")
+    car_make = models.ForeignKey("CarMake", on_delete=models.CASCADE, related_name="car_dealers")
+    added_at = models.DateTimeField(auto_now_add=True)
+
+    class Meta:
+        unique_together = ("dealer", "car_make")  # Prevents duplicate entries
+
+    def __str__(self):
+        return f"{self.dealer.name} - {self.car_make.name}"
 
 
 class StaffUserManager(UserManager):

inventory/views.py

@@ -1029,6 +1029,24 @@ class CarLocationUpdateView(LoginRequiredMixin,UpdateView):
     form_class = forms.CarLocationForm
     template_name = "inventory/car_location_form.html"
 
+    def get_form(self, form_class=None):
+        form = super().get_form(form_class)
+        form.fields["showroom"].queryset = models.Dealer.objects.all()
+        form.fields["car"].queryset = models.Car.objects.filter(pk=self.kwargs["car_pk"])
+        return form
+
+    def get_initial(self):
+        initial = super().get_initial()
+        initial["car"] = get_object_or_404(models.Car, pk=self.kwargs["car_pk"])
+        initial["showroom"] = get_object_or_404(models.CarLocation, pk=self.kwargs["pk"])
+        return initial
+
+    def form_valid(self, form):
+        form.instance.from_dealer = get_user_type(self.request)
+        form.instance.car.status = "transfer"
+        form.instance.car.save()
+        return super().form_valid(form)
+
     def get_success_url(self):
         return reverse_lazy("car_detail", kwargs={"pk": self.object.car.pk})