Update django.md

django.md

@@ -2,4 +2,77 @@
 python3 -m venv tutorial-env
 source tutorial-env/bin/activate
 python -m pip install Django
+django-admin startproject django_rest_api
+cd django_rest_api
+python manage.py startapp contacts_api
+python manage.py migrate
 ```
+
+edit django_rest_api/settings.py
+
+```python
+INSTALLED_APPS = [
+    'contacts_api', # add this
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+]
+````
+
+add to contacts_api/models.py
+
+```python
+class Contact(models.Model):
+    name = models.CharField(max_length=32)
+    age = models.IntegerField()
+```
+
+terminal
+
+```
+python manage.py makemigrations contacts_api
+python manage.py sqlmigrate contacts_api 0001
+python manage.py migrate
+```
+
+enter into shell
+
+```
+python manage.py shell
+```
+
+in shell
+
+```python
+from contacts_api.models import Contact
+Contact.objects.all()
+c = Contact(name="Matt", age=40)
+c.save()
+c.id #should return 1
+Contact.objects.all()
+quit()
+```
+
+in terminal and follow prompts
+
+```
+python manage.py createsuperuser
+```
+
+add to contacts_api/admin.py
+
+```python
+from .models import Contact
+admin.site.register(Contact)
+```
+
+in terminal
+
+```
+python manage.py runserver
+```
+
+go to http://127.0.0.1:8000/admin/