new app restaurant

django_poetry_example/project/settings.py

@@ -39,6 +39,7 @@
     "django.contrib.staticfiles",
     "django_extensions",
     "pizza",
+    "restaurant",
 ]
 
 MIDDLEWARE = [

django_poetry_example/restaurant/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

django_poetry_example/restaurant/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class RestaurantConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "restaurant"

django_poetry_example/restaurant/migrations/0001_initial.py

@@ -0,0 +1,65 @@
+# Generated by Django 4.0.4 on 2022-05-30 13:42
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ("pizza", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="MenuEntry",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("price", models.IntegerField()),
+                (
+                    "pizza",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE, to="pizza.pizza"
+                    ),
+                ),
+            ],
+        ),
+        migrations.CreateModel(
+            name="Restaurant",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("name", models.CharField(max_length=32)),
+                (
+                    "pizzas",
+                    models.ManyToManyField(
+                        through="restaurant.MenuEntry", to="pizza.pizza"
+                    ),
+                ),
+            ],
+        ),
+        migrations.AddField(
+            model_name="menuentry",
+            name="restaurant",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE, to="restaurant.restaurant"
+            ),
+        ),
+    ]

django_poetry_example/restaurant/models.py

@@ -0,0 +1,19 @@
+from django.db import models
+
+from pizza.models import Pizza
+
+
+class Restaurant(models.Model):
+
+    name = models.CharField(max_length=32)
+
+    pizzas = models.ManyToManyField(Pizza, through="MenuEntry")
+
+    def __str__(self):
+        return self.name
+
+
+class MenuEntry(models.Model):
+    restaurant = models.ForeignKey(Restaurant, on_delete=models.CASCADE)
+    pizza = models.ForeignKey(Pizza, on_delete=models.CASCADE)
+    price = models.IntegerField(null=False)

django_poetry_example/restaurant/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

django_poetry_example/restaurant/views.py

@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.