Fix order logic. Currently you can change contact data ant it's working correctly

order/migrations/0014_order_create_time.py

@@ -0,0 +1,19 @@
+# Generated by Django 4.1.1 on 2022-09-28 08:47
+
+import datetime
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('order', '0013_alter_order_date_end_alter_order_date_start'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='order',
+            name='create_time',
+            field=models.DateTimeField(default=datetime.datetime.now, editable=False),
+        ),
+    ]