Fix: Campo product a Many2One

tienda_ilusion/don_confiao/migrations/0002_alter_saleline_product.py

@@ -0,0 +1,19 @@
+# Generated by Django 5.0.7 on 2024-08-03 15:01
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('don_confiao', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='saleline',
+            name='product',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='don_confiao.product'),
+        ),
+    ]

tienda_ilusion/don_confiao/migrations/0023_merge_20240803_1504.py

@@ -0,0 +1,14 @@
+# Generated by Django 5.0.7 on 2024-08-03 15:04
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('don_confiao', '0002_alter_saleline_product'),
+        ('don_confiao', '0022_alter_payment_reconciliation_jar'),
+    ]
+
+    operations = [
+    ]

tienda_ilusion/don_confiao/migrations/0024_alter_product_name.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.7 on 2024-08-03 15:14
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('don_confiao', '0023_merge_20240803_1504'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='product',
+            name='name',
+            field=models.CharField(max_length=100),
+        ),
+    ]

tienda_ilusion/don_confiao/models.py

@@ -5,6 +5,30 @@ from django.core.exceptions import ValidationError
 from decimal import Decimal
 
 
+class MeasuringUnits(models.TextChoices):
+    UNIT = 'UNIT', _('Unit')
+
+
+class ProductCategory(models.Model):
+    name = models.CharField(max_length=100, unique=True)
+
+    def __str__(self):
+        return self.name
+
+
+class Product(models.Model):
+    name = models.CharField(max_length=100, unique=False)
+    price = models.DecimalField(max_digits=9, decimal_places=2)
+    measuring_unit = models.CharField(
+        max_length=20,
+        choices=MeasuringUnits.choices,
+        default=MeasuringUnits.UNIT
+    )
+    categories = models.ManyToManyField(ProductCategory)
+
+    def __str__(self):
+        return self.name
+
 
 class Sale(models.Model):
 
@@ -20,7 +44,7 @@ class Sale(models.Model):
 class SaleLine(models.Model):
 
     sale = models.ForeignKey(Sale, on_delete=models.CASCADE)
-    product = models.CharField(max_length=100)
+    product = models.ForeignKey(Product, on_delete=models.CASCADE)
     quantity = models.IntegerField(null=True)
     unit_price = models.DecimalField(max_digits=9, decimal_places=2)
     description = models.CharField(max_length=255, null=True, blank=True)
@@ -29,31 +53,6 @@ class SaleLine(models.Model):
         return f"{self.sale} - {self.product}"
 
 
-class MeasuringUnits(models.TextChoices):
-    UNIT = 'UNIT', _('Unit')
-
-
-class ProductCategory(models.Model):
-    name = models.CharField(max_length=100, unique=True)
-
-    def __str__(self):
-        return self.name
-
-
-class Product(models.Model):
-    name = models.CharField(max_length=100, unique=True)
-    price = models.DecimalField(max_digits=9, decimal_places=2)
-    measuring_unit = models.CharField(
-        max_length=20,
-        choices=MeasuringUnits.choices,
-        default=MeasuringUnits.UNIT
-    )
-    categories = models.ManyToManyField(ProductCategory)
-
-    def __str__(self):
-        return self.name
-
-
 class PaymentMethods(models.TextChoices):
     CASH = 'CASH', _('Cash')
     CONFIAR = 'CONFIAR', _('Confiar')
@@ -108,6 +107,7 @@ class ReconciliationJar(models.Model):
             self.payment_set.add(payment)
         self.is_valid = True
 
+        
 class Payment(models.Model):
     date_time = models.DateTimeField()
     type_payment = models.CharField(

tienda_ilusion/don_confiao/tests/test_purchase_with_payment.py

@@ -2,6 +2,7 @@ from django.test import Client, TestCase
 
 from ..models import Payment, Sale
 
+
 class TestPurchaseWithPayment(TestCase):
     def setUp(self):
         self.client = Client()

tienda_ilusion/don_confiao/tests/tests.py

@@ -1,8 +1,13 @@
 from django.test import TestCase
-from ..models import Sale, SaleLine
+from ..models import Product, Sale, SaleLine
 
 
 class ConfiaoTest(TestCase):
+    def setUp(self):
+        self.product = Product()
+        self.product.name = "Pepino"
+        self.product.price = 5000
+        self.product.save()
 
     def test_create_sale(self):
         sale = Sale()
@@ -23,7 +28,7 @@ class ConfiaoTest(TestCase):
 
         line = SaleLine()
         line.sale = sale
-        line.product = 'papaya'
+        line.product = self.product
         line.quantity = 2
         line.unit_price = 2500
         line.amount = 5000
@@ -40,14 +45,14 @@ class ConfiaoTest(TestCase):
 
         line1 = SaleLine()
         line1.sale = sale
-        line1.product = 'papaya'
+        line1.product = self.product
         line1.quantity = 2
         line1.unit_price = 2500
         line1.amount = 5000
 
         line2 = SaleLine()
         line2.sale = sale
-        line2.product = 'papaya'
+        line2.product = self.product
         line2.quantity = 2
         line2.unit_price = 2500
         line2.amount = 5000