chore: Add migrations

brew/migrations/0002_order_order_number.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1 on 2025-01-11 00:10
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('brew', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='order',
+            name='order_number',
+            field=models.CharField(default='00000', max_length=5),
+        ),
+    ]

brew/migrations/0003_alter_order_order_number.py

@@ -0,0 +1,35 @@
+# Generated by Django 5.1 on 2025-01-11 01:14
+
+from django.db import migrations, models
+import random
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('brew', '0002_order_order_number'),
+    ]
+
+    def generate_unique_order_numbers(apps, schema_editor):
+        Order = apps.get_model('brew', 'Order')
+        for order in Order.objects.all():
+            while True:
+                order_number = f"{random.randint(10000, 99999)}"
+                if not Order.objects.filter(order_number=order_number).exists():
+                    order.order_number = order_number
+                    order.save()
+                    break
+
+    operations = [
+        migrations.AddField(
+            model_name='order',
+            name='order_number',
+            field=models.CharField(max_length=5, unique=True, blank=True, null=True),
+        ),
+        migrations.RunPython(generate_unique_order_numbers),
+        migrations.AlterField(
+            model_name='order',
+            name='order_number',
+            field=models.CharField(max_length=5, unique=True),
+        ),
+    ]

brew/migrations/0004_alter_order_order_number.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1 on 2025-01-11 03:12
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('brew', '0003_alter_order_order_number'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='order',
+            name='order_number',
+            field=models.CharField(default='00000', max_length=5, unique=True),
+        ),
+    ]

brew/migrations/0005_remove_order_order_number.py

@@ -0,0 +1,17 @@
+# Generated by Django 5.1 on 2025-01-11 03:17
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('brew', '0004_alter_order_order_number'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='order',
+            name='order_number',
+        ),
+    ]