# SMart SCHeduling

## Required software (on ubuntu's OS family):
  - `sudo apt-get install libpq-dev python-dev postgresql postgresql-contrib python virtualenv python-virtualenv gcc`

## Postgres installation
  - If you don't have postgres installed, complete step seven from [https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-django-with-postgres-nginx-and-gunicorn](https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-django-with-postgres-nginx-and-gunicorn) (remember to save all the credentials, they will be necessary to run the application).

## Developer project installation
  - `mkdir -p ~/dev/smash`
  - `cd ~/dev/smash`
  - `git clone ssh://git@git-r3lab-server.uni.lu:8022/piotr.atyjaszyk/scheduling-system.git`
  - `cd scheduling-system`
  - `virtualenv env` to create new virtualenv (contains clean python working environment)
  - `. env/bin/activate` (to start using virtualenv)
  - `pip install -r requirements.txt` to install project's dependencies
  - Create `local_settings.py` file in `(./scheduling-system)/smash/smash` directory (see template below), and change your database connection data:

```
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'Paste long random string here' # Insert long random string

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

WSGI_APPLICATION = 'smash.wsgi.application'


# Database
# https://docs.djangoproject.com/en/1.10/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.postgresql_psycopg2',
        'NAME': 'smashdb', # Insert your database's name
        'USER': 'postgresmashuser', # Insert your database's user
        'PASSWORD': 'thePOSTGRESpassword', # Insert your user's password
        'HOST': 'localhost',
        'PORT': '' # '' === default one # Empty string is OK

        # If to use sqlite
        # 'ENGINE': 'django.db.backends.sqlite3',
        # 'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
    }
}

STATIC_ROOT = '/tmp/static' # Warning! `/tmp` directory can be flushed in any moment; use a persistent one; e.g. ~/tmp/static
MEDIA_ROOT = '/tmp/media' # Warning! `/tmp` directory can be flushed in any moment; use a persistent one, e.g. ~/tmp/media
```
 - Update migration db scrpit from file structure (`./scheduling-system/smash/manage.py makemigrations`)
 - Create the database by applying migrations (`./scheduling-system/smash/manage.py migrate`)
 - Create the first, administrative, user-  (`./scheduling-system/smash/manage.py createsuperuser`)

## Development    
  - Remember, that before working you have to activate _virtualenv_, by: `devel@host ~/home/smash/scheduling-system $ . env/bin/activate`
  - In order to run development server, run: `devel@host ~/home/smash/scheduling-system/smash $ ./manage.py runserver` and go to `127.0.0.1:8000` in browser