* This is a Python application that uses PostgreSQL database to keep track of players
and matches in a swiss game tournament.

1. Install Vagrant and VirtualBox

2. Clone the fullstack-nanodegree-vm repository

3. Clone https://github.com/orangegirl85/udacity_p2_tournament_results repository into fullstack/vagrant/tournament_nico

1. Launch the Vagrant VM

    vagrant up
    vagrant ssh

2. Navigate to tournament_nico folder:

cd /vagrant/tournament_nico

3. Import tournament.sql in order to create the database, the tables and the views for the project:

    psql
    \i tournament.sql

4. Connect in other terminal tab to the virtual machine

    vagrant ssh

5. Navigate to tournament_nico folder:

cd /vagrant/tournament_nico

6. Run app

python tournament_test.py

1. Intro to Relational Databases - Udacity course

2. find_path inspired by https://www.python.org/doc/essays/graphs/

1. Project Structure

/tournament_nico
    .gitignore
    Readme.md
    tournament.py
    tournament.sql
    tournament_test.py

2. Used unittest for testing Tournament App.

3. Prevent Rematches Functionality

4. Added generate_whole_swiss_tournament in tournament_test.py

The algorithm for determining the swiss_pairings is not optimal. The optimal next matches between players with equal or nearly-equal win record should be determined in find_path not _get_next_matches_ids.