###################################################
Common operations
###################################################

Here is a first list of useful ressources to manage Django


Activate virtual env
======================================================
To use Django command line, activate the virtual environement

.. code-block:: bash

    usr1@server:~/myprojectdir$ source myprojectenv/bin/activate

The prompt is changed as follows 

.. code-block:: bash

    (myprojectenv) usr1@server:~/myprojectdir$


Execute the build of the project
======================================================

Once the configuration has been done execute 

.. code-block:: bash

    (myprojectenv) usr1@server:~/myprojectdir$ python3 manage.py migrate


Restart Gunicorn to apply the changes 
======================================================

.. code-block:: bash

    (myprojectenv) usr1@server:~/myprojectdir$ sudo systemctl restart gunicorn


..  _add_pages_to_django_app:

Add pages to Django app
======================================================

Copy the ``*.html`` page into ``doc1/templates`` directory.


.. code-block:: bash

    manage.py
    myproject
    myprojectenv
    static  
    demo1
    ├── admin.py
    ├── apps.py
    ├── migration
    ├── models.py
    ├── tests.py
    ├── views.py  
    ├── templates
        ├── demo1     
            ├── index.html
            ├── new_page.html


Edit ``new_page.html`` to add the line ``{% load static %}`` at the begining of the file

.. code-block:: html

    {% load static %}
    <!DOCTYPE html>
    .
    .


Edit ``demo1/urls.py`` to declare the new page

.. code-block:: python

    # config/urls.py

    from django.urls import path, include # Import this function
    from . import views

    app_name = "demo1"

    urlpatterns = [
        # Main app
        path('', views.index, name="index"),
        path('index.html', views.index, name="index"),
        path('1_how_to_sphinx.html', views.how_to_sphinx, name="How to sphinx"),        
    ]


Edit ``demo1/views.py`` to create the view for the new page

.. code-block:: python

    from django.http import HttpResponse, HttpResponseRedirect
    from django.shortcuts import get_object_or_404, render
    from django.template import loader
    from django.urls import reverse
    from django.views import generic

    def index(request):
        return render (request, 'demo1/index.html', {})

    def how_to_sphinx(request):
        return render (request, 'demo1/1_how_to_sphinx.html', {})