Reimbursinator

Reimbursinator was developed by students at Portland State University with the sponsorship of Software Freedom Conservancy as an open source expense management solution with customizable policy rules. The front end is written in Javascript, with a back end API served by Django. The project is configured to be run using Docker containers.

Development

Developed by: Daniel Dupriest, Logan Miller, Jack, Joe Arriaga, Preston, Rupika, Shuaiyi Liang

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change. Please make sure to update tests as appropriate.

License

Reimbursinator is licensed under the GNU Affero General Public License v3.0

Features

• report format defined by policy file
• 6 data field types
  • boolean
  • string
  • integer
  • decimal
  • date
  • file
• custom data validation through Python functions

Installation

To try out a temporary instance of Reimbursinator using the Docker configuration present in the repository, follow the instructions on the Docker Deployment wiki page.

To install a production version of Reimbursinator you will need to configure servers for:

• Serving front-end html files (e.g. Nginx)
• Running the Django backend (e.g. Gunicorn)
• (optional) Serving Django admin CSS/JS. (e.g. Nginx)

Front End

Serve the content of front/static/ using the http server of your choice.

Back End

Django settings

Edit the back/reimbursinator/settings.py file and change the following lines to match the correct IP or domain name.

• ALLOWED_HOSTS - This tells Django which front end addresses should be served. It should include the address of the server providing the content of front/.
• CORS_ORIGIN_WHITELIST - This tells Django which front end addresses to provide CORS headers for. Include the same information here. (include port if necessary)
• STATIC_URL - This tells Django where admin css/js will be served from.
• LOGIN_URL and LOGIN_REDIRECT_URL - These should point to your front page, including port if necessary. e.g. https://192.168.99.100:8443

Also replace the SECRET_KEY value with your own and set DEBUG to False.

Email settings

The project is configured to use a gmail account as the system SMTP server. The configuration settings for this are stored in the back/.env file. If you will be using a gmail account in this way, you may replace the file's contents with your own settings.

If you will use your own SMTP server, it may be best to forego the .env file and edit the Django email settings in back/reimbursinator/settings.py directly.

Server environment

To use pipenv to run Reimbursinator with the versions defined in the project:

1. Ensure pipenv is installed. (pip install pipenv)
2. In the back/ directory, run pipenv install. This only needs to be done once.
3. Run pipenv shell.

Serve the contents of back/ using a Python WSGI server. For example, in the case of gunicorn running on port 444, and assuming your site's SSL certificates are in /etc/ssl/private/:

gunicorn --bind 0.0.0.0:444 --keyfile /etc/ssl/private/certificate.key --certfile /etc/ssl/private/certificate.crt reimbursinator.wsgi:application

Admin access

Once the server is up and running, log in to https://backendaddress.com:port/admin/ using the username admin and password admin, then change the administrative password using the "change password" link.

Open the "Sites" view, and edit the one existing site's name to match your server name. This will be used in system emails.

Admin Files

In order to have CSS and JS working in the Django administrative pages, serve the contents of admin/static using the http server of your choice, and edit back/reimbursinator/settings.py to set the STATIC_URL address to the correct address to access these files.

Usage

Tools, Libraries and Frameworks Used

The following are the versions used in development of Reimbursinator, and the versions pinned in back/Pipfile.

Tool	Version
Python	3.5
python-decouple	3.1
Django	2.1.6
Django CORS Headers	2.4.0
Django Rest Framework	3.8.2
Django Rest Authentication	0.9.3
nginx	1.10.3
gunicorn	19.6.0

Tests

Support