Utworzenie modelu Product

notatki.txt

@@ -43,7 +43,7 @@ python manage.py startapp sklep
 
 Dopisanie aplikacji do settings.py
 Dopisanie klasy do models.py
-Dopisanie rejestracji do admin.py
+Dopisanie rejestracji klas do admin.py
 Dopisanie funkcji widoku do views.py w aplikacji
 Ewentualnie dodanie templates z plikami html i static z plikiem css
 

sklep/admin.py

 from django.contrib import admin
+from .models import *
 
 # Register your models here.
+admin.site.register(Product)

sklep/migrations/0001_initial.py

+# Generated by Django 5.2.7 on 2025-10-17 08:14
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = []
+
+    operations = [
+        migrations.CreateModel(
+            name="Product",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("name", models.CharField(max_length=100)),
+                ("price", models.DecimalField(decimal_places=2, max_digits=10)),
+                ("vat", models.DecimalField(decimal_places=2, max_digits=2)),
+                ("valid_to", models.DateField(blank=True, null=True)),
+                ("available", models.BooleanField(default=True)),
+            ],
+        ),
+    ]

sklep/models.py

 from django.db import models
 
 # Create your models here.
+
+class Product(models.Model):
+    name = models.CharField(max_length=100)
+    price = models.DecimalField(max_digits=10, decimal_places=2)
+    vat = models.DecimalField(max_digits=2, decimal_places=2)
+    valid_to = models.DateField(blank=True, null=True)
+    available = models.BooleanField(default=True)
+
+    def vat_jako_calkowita(self):
+        return int(100 * self.vat)
+
+    def __str__(self):
+        return f'{self.name} za {self.price} zł'
+
+    def __repr__(self):
+        return (f'Product(name={repr(self.name)}'
+                f', price={repr(self.price)}'
+                f', vat={repr(self.vat)}'
+                f', valid_to={repr(self.valid_to)}'
+                f', available={repr(self.available)})')

webowy/settings.py

@@ -38,6 +38,7 @@ INSTALLED_APPS = [
     "django.contrib.messages",
     "django.contrib.staticfiles",
     "aplikacja",
+    "sklep",
 ]
 
 MIDDLEWARE = [