CS 4300 final project

am2269, ac962, jma353, dl743

CU There utilizes historic Cornell University event data from Facebook to help users optimize their event planning efforts.

This project won the Cornell BOOM 2017 Statistics Award.

Check it out here!

Run the following arguments to setup the virtual environment necessary to maintain packages

[sudo] pip install virtualenv # to update virtualenv
virtualenv venv # to create virtualenv

Once the venv is created, you can activate it by running the following:

source venv/bin/activate

Once you have activated venv, run the following to install all package requirements

pip install -r requirements.txt

At this point, if you run pip freeze, only packages in requirements.txt should be shown.

This app uses PostgreSQL (or Postgres). Postgres can be installed a multitude of ways, but if you’re on OSX I recommend utilizing the Postgres App.

Once you have Postgres setup and have your $PATH configured accordingly, run the following:

# Enter postgres command line interface
$ psql
# Create your database
CREATE DATABASE cu_there_db;
# Quit out
\q

For environment variable loading, we run autoenv

To set this up, run the following:

deactivate # if you're running your venv
pip install autoenv # to install if you haven't already installed it
touch .env

The .env file is where you can declare environment variables specific to this app. These variables are loaded on cd-ing into the directory with the .env file. Your .env file should look like this:

export APP_SETTINGS=config.DevelopmentConfig
export DATABASE_URL=postgresql:https://localhost/cu_there_db
...

APP_SETTINGS
DATABASE_URL
FB_CLIENT_ID
FB_CLIENT_SECRET
EVENTBRITE_TOKEN
export PYTHONPATH=${PYTHONPATH}:pwd

To migrate your local DB:

# Initialize migrations
python manage.py db init
# Create a migration
python manage.py db migrate
# Apply it to the DB
python manage.py db upgrade

cd into the front directory. Install all dependencies with:

npm install

Run the webpack dev server with:

npm run dev

• Heroku is used for this project's production environment.

• Webpack must be run locally so it is pushed to Heroku

• Pickle file must be generated locally to avoid preprocessing occurring on the Heroku server

git checkout heroku
git merge master
rm -r preprocessed.p
python remake_dill.py
cd front
webpack
cd ..
git add .
git commit -m "Heroku push"
git push --force heroku heroku:master
git checkout master