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Code/Richard/django/lab-01/manage.py

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+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+def main():
+    """Run administrative tasks."""
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'todo_project.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+
+if __name__ == '__main__':
+    main()

Code/Richard/django/lab-01/todo_app/admin.py

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+from django.contrib import admin
+from .models import Priority, TodoItem
+
+# Register your models here.
+
+admin.site.register(Priority),
+admin.site.register(TodoItem)

Code/Richard/django/lab-01/todo_app/apps.py

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+from django.apps import AppConfig
+
+
+class TodoAppConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'todo_app'

Code/Richard/django/lab-01/todo_app/migrations/0001_initial.py

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+# Generated by Django 4.0 on 2021-12-31 02:35
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Priority',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=20)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='TodoItem',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('todo_item_text', models.CharField(max_length=200)),
+                ('created_date', models.DateTimeField(auto_now_add=True)),
+                ('priority', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='todoitems', to='todo_app.priority')),
+            ],
+        ),
+    ]

Code/Richard/django/lab-01/todo_app/models.py

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+from django.db import models
+from django.db.models.deletion import CASCADE
+from django.db.models.fields import CharField
+from django.db.models.fields.related import ForeignKey
+
+# Create your models here.
+
+
+class Priority(models.Model):
+    name = CharField(max_length=20)
+
+    def __str__(self):
+        return self.name
+
+
+class TodoItem(models.Model):
+    todo_item_text = models.CharField(max_length=200)
+    priority = models.ForeignKey(Priority, on_delete=CASCADE, related_name='todoitems')
+
+    created_date = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return f"{self.todo_item_text}/n {self.priority}  {self.created_date}"