Tablas hechas

compra/admin.py

@@ -1,3 +1,4 @@
 from django.contrib import admin
+from compra.models import Compra
 
-# Register your models here.
+admin.site.register(Compra)

compra/migrations/0001_initial.py

@@ -0,0 +1,26 @@
+# Generated by Django 4.1.7 on 2023-02-20 04:05
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('item', '0001_initial'),
+        ('lista', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Compra',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('cantidad', models.PositiveIntegerField(default=1)),
+                ('item', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='item.item')),
+                ('lista', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='lista.lista')),
+            ],
+        ),
+    ]

compra/models.py

@@ -1,3 +1,12 @@
 from django.db import models
+from lista.models import Lista
+from item.models import Item
 
-# Create your models here.
+
+class Compra(models.Model):
+    lista = models.ForeignKey(Lista, on_delete=models.CASCADE)
+    item = models.ForeignKey(Item, on_delete=models.CASCADE)
+    cantidad = models.PositiveIntegerField(default=1)
+
+    def __str__(self):
+        return f"{self.lista} - {self.item}"