نحوه ساخت برنامه مبتنی بر مکان با Geo?Django

$ mkdir dj_gis && cd dj_gis
$ python3 -m venv env
$ source env/bin/activate
$ pip install django djangorestframework django-leaflet geopy psycopg2-binary 
$ django-admin.py startproject config
$ python manage.py startapp location

#config/settings.py

INSTALLED_APPS = [
    "django.contrib.gis",
    "location",
    "rest_framework",
]

#config/urls.py

from django.contrib import admin
from django.urls import path
from django.urls.conf import include


urlpatterns = [
    path("admin/", admin.site.urls),
    path("api/v1/", include("location.urls")),
]

#location/urls.py

from django.urls import path

urlpatterns = []

from django.db import...