SQLAlchemy model backend integration examples.

To run this example:

1. Clone the repository:

   git clone https://github.com/flask-admin/flask-admin.git
   cd flask-admin

2. Create and activate a virtual environment:

   virtualenv env
   source env/bin/activate

3. Install requirements:

   pip install -r 'examples/geo_alchemy/requirements.txt'

4. Setup the database:

   psql postgres
   
   CREATE DATABASE flask_admin_geo;
   CREATE ROLE flask_admin_geo LOGIN PASSWORD 'flask_admin_geo';
   GRANT ALL PRIVILEGES ON DATABASE flask_admin_geo TO flask_admin_geo;
   \q
   
   psql flask_admin_geo
   
   CREATE EXTENSION postgis;
   \q

5. Run the application:

   python examples/geo_alchemy/app.py

6. You will notice that the maps are not rendered. To see them, you will have to register for a free account at Mapbox and set the MAPBOX_MAP_ID and MAPBOX_ACCESS_TOKEN config variables accordingly.