Merge branch 'feature/order-migration' into develop

src/core/migrations/0008_alter_order_coupon_alter_order_weight.py

@@ -0,0 +1,27 @@
+# Generated by Django 4.0.2 on 2022-04-30 23:11
+
+import core.weight
+from django.db import migrations, models
+import django.db.models.deletion
+import django_measurement.models
+import measurement.measures.mass
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0007_product_subtitle'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='order',
+            name='coupon',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='orders', to='core.coupon'),
+        ),
+        migrations.AlterField(
+            model_name='order',
+            name='weight',
+            field=django_measurement.models.MeasurementField(blank=True, default=core.weight.zero_weight, measurement=measurement.measures.mass.Mass, null=True),
+        ),
+    ]

src/core/models.py

@@ -190,21 +190,21 @@ class Order(models.Model):
         related_name="+",
         editable=False,
         null=True,
-        on_delete=models.SET_NULL,
+        on_delete=models.SET_NULL
     )
     shipping_address = models.ForeignKey(
         Address,
         related_name="+",
         editable=False,
         null=True,
-        on_delete=models.SET_NULL,
+        on_delete=models.SET_NULL
     )
     shipping_method = models.ForeignKey(
         ShippingMethod,
         blank=True,
         null=True,
         related_name="orders",
-        on_delete=models.SET_NULL,
+        on_delete=models.SET_NULL
     )
 
 
@@ -212,6 +212,7 @@ class Order(models.Model):
         Coupon,
         related_name='orders',
         on_delete=models.SET_NULL,
+        blank=True,
         null=True
     )
 
@@ -224,7 +225,7 @@ class Order(models.Model):
     total_net_amount = models.DecimalField(
         max_digits=10,
         decimal_places=2,
-        default=0,
+        default=0
     )
 
 
@@ -232,6 +233,8 @@ class Order(models.Model):
         measurement=Weight,
         unit_choices=WeightUnits.CHOICES,
         default=zero_weight,
+        blank=True,
+        null=True
     )
 
     created_at = models.DateTimeField(auto_now_add=True, editable=False)