feat(#46): add code to Sale and CatalogSale models

tienda_ilusion/don_confiao/migrations/0050_catalogsale_code_sale_code.py

@@ -0,0 +1,24 @@
+# Generated by Django 5.0.6 on 2026-08-08 18:24
+
+import don_confiao.models.sales
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('don_confiao', '0049_catalogueimage'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='catalogsale',
+            name='code',
+            field=models.CharField(default=don_confiao.models.sales.generate_order_code, editable=False, max_length=32),
+        ),
+        migrations.AddField(
+            model_name='sale',
+            name='code',
+            field=models.CharField(default=don_confiao.models.sales.generate_order_code, editable=False, max_length=32),
+        ),
+    ]

tienda_ilusion/don_confiao/models/sales.py

@@ -4,6 +4,11 @@ from .products import Product
 from .payments import PaymentMethods, ReconciliationJar
 from django.core.exceptions import ValidationError
 from datetime import datetime
+import uuid
+
+
+def generate_order_code():
+    return uuid.uuid4().hex
 
 
 class SaleAbstractModel(models.Model):
@@ -11,6 +16,9 @@ class SaleAbstractModel(models.Model):
     date = models.DateTimeField("Date")
     phone = models.CharField(max_length=13, null=True, blank=True)
     description = models.CharField(max_length=255, null=True, blank=True)
+    code = models.CharField(
+        max_length=32, default=generate_order_code, editable=False
+    )
 
     class Meta:
         abstract = True