✨ [#1] Added Product, Order and OrderProduct models

src/bobvance/base/migrations/0002_order_orderproduct_product.py

@@ -0,0 +1,48 @@
+# Generated by Django 3.2.21 on 2023-10-04 13:15
+
+import django.core.validators
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('base', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Order',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('status', models.CharField(choices=[('In_progress', 'In progress'), ('Shipped', 'Shipped'), ('Delivered', 'Delivered'), ('Cancelled', 'Cancelled')], default='In_progress', max_length=50)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('customer', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='base.customer')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Product',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=50)),
+                ('price', models.DecimalField(decimal_places=2, max_digits=5)),
+                ('description', models.TextField()),
+                ('image', models.ImageField(upload_to='product_img/')),
+                ('new', models.BooleanField(default=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='OrderProduct',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('quantity', models.PositiveIntegerField(default=1, validators=[django.core.validators.MinValueValidator(1)])),
+                ('order', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='order_products', to='base.order')),
+                ('product', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='order_products', to='base.product')),
+            ],
+            options={
+                'ordering': ['order'],
+                'unique_together': {('order', 'product')},
+            },
+        ),
+    ]

src/bobvance/base/models.py

@@ -2,6 +2,8 @@
 from phonenumber_field.modelfields import PhoneNumberField
 from localflavor.nl.models import NLZipCodeField
 
+from django.core.validators import MinValueValidator
+
 # Create your models here.
 class Customer(models.Model):
     firstname = models.CharField(max_length=50)
@@ -15,3 +17,45 @@ class Customer(models.Model):
 
     def __str__(self):
         return f"{self.firstname} {self.lastname}"
+
+class Product(models.Model):
+    name = models.CharField(max_length=50)
+    price = models.DecimalField(max_digits=5, decimal_places=2)
+    description = models.TextField()
+    image = models.ImageField(upload_to='product_img/')
+    new = models.BooleanField(default=True)
+
+    def __str__(self):
+        return self.name
+
+IN_PROGRESS = 'In_progress'
+SHIPPED = 'Shipped'
+DELIVERED = 'Delivered'
+CANCELLED = 'Cancelled'
+
+ORDER_STATUS_CHOICES = (
+    (IN_PROGRESS, 'In progress'),
+    (SHIPPED, 'Shipped'),
+    (DELIVERED, 'Delivered'),
+    (CANCELLED, 'Cancelled'),
+)
+
+class Order(models.Model):
+    customer = models.ForeignKey(Customer, on_delete=models.CASCADE)
+    status = models.CharField(max_length=50, choices=ORDER_STATUS_CHOICES, default=ORDER_STATUS_CHOICES[0][0])
+    created_at = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return f"{self.customer} - {self.status}"
+
+class OrderProduct(models.Model):
+    order = models.ForeignKey(Order, related_name='order_products',on_delete=models.CASCADE)
+    product = models.ForeignKey(Product, related_name='order_products', on_delete=models.CASCADE)
+    quantity = models.PositiveIntegerField(default=1, validators=[MinValueValidator(1)])
+
+    def __str__(self):
+        return f"{self.product.name} - {self.quantity}x"
+
+    class Meta:
+        unique_together = ['order', 'product']
+        ordering = ['order']