【python】djangoでAPIを作成したときのメモ

mysql --user=root --password=root

DROP DATABASE "tableName"
CREATE DATABASE "tableName"
exit;

django-admin startproject "projectName"

python manage.py startapp "appName"

python manage.py makemigrations
python manage.py migrate
python manage.py runserver

python manage.py createsuperuser

class User(models.Model):
   id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)

1対N
team = models.ForeignKey(Team, null=True, on_delete=models.SET_NULL, related_name='player')
N対N
position = models.ManyToManyField(Position, related_name='player')
1対1
authUser = models.OneToOneField(settings.AUTH_USER_MODEL,related_name="profile" ,on_delete=models.CASCADE)

# N対1 1対1
# .select_related('authUser')
queryset = Profile.objects.all().order_by('first_name').select_related('authUser')

# N対N 1対N 
# .prefetch_related('tag')
queryset = Profile.objects.all().order_by('first_name').prefetch_related('authUser')

REST_FRAMEWORK = { 
    'DEFAULT_RENDERER_CLASSES': (
        'rest_framework.renderers.JSONRenderer',
    ),
}