feat: add fields to SaleLine.

tienda_ilusion/don_confiao/migrations/0006_saleline_description_saleline_product_and_more.py

@@ -0,0 +1,31 @@
+# Generated by Django 5.0.6 on 2024-06-22 18:56
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('don_confiao', '0005_saleline_sale'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='saleline',
+            name='description',
+            field=models.CharField(default='', max_length=255),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='saleline',
+            name='product',
+            field=models.CharField(default='', max_length=100),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='saleline',
+            name='unit_price',
+            field=models.DecimalField(decimal_places=2, default=0.0, max_digits=9),
+            preserve_default=False,
+        ),
+    ]

tienda_ilusion/don_confiao/models.py

@@ -12,4 +12,7 @@ class Sale(models.Model):
 class SaleLine(models.Model):
 
     sale = models.ForeignKey(Sale, on_delete=models.CASCADE)
+    product = models.CharField(max_length=100)
     quantity = models.IntegerField(null=True)
+    unit_price = models.DecimalField(max_digits=9, decimal_places=2)
+    description = models.CharField(max_length=255)