This repository is a demonstration of using a Mixture of Dirichlet-Multinomial Mixtures for role discovery on Piazza courses.

git clone https://github.com/skystrife/piazza-roles.git
cd piazza-roles
git submodule update --init --recursive

You will need to create two .env files to set environment variables properly:

Here you should set the environment variables for the Postgres database container:

1. POSTGRES_USER=nonrootuseryouwanttouse
2. POSTGRES_PASSWORD=passwordtoconnecttodb

Here you should set the environment variables for the Flask application container:

1. SECRET_KEY=somespecialsecret
2. FLASK_ENV=(development|production)
3. SQLALCHEMY_DATABASE_URI="postgresql://POSTGRESUSERHERE@POSTGRESPASSWORDHERE@postgres:5432/POSTGRESUSERHERE"
4. SQLALCHEMY_TRACK_MODIFICATIONS=false
5. CELERY_BROKER_URL="redis://redis:6379/0"
6. CELERY_RESULT_BACKEND="redis://redis:6379/0"
7. SOCKETIO_MESSAGE_QUEUE="redis://redis"

# Build containers:
sudo docker-compose build

# Run containers:
sudo docker-compose up

# Bootstrap the db while the app is running:
sudo docker-compose exec web pipenv run flask db upgrade