A simple Rails app which uses elasticsearch aggregations to perform cohort analysis on user and order data.
Description: create db, run migrations, seed data into postgreSQL.
Required services running: postgreSQL
bundle exec rake db:setup
Description: Copy orders from postgreSQL into elasticsearch.
Required services running: postgreSQL, elasticsearch
bundle exec rake elasticsearch:import_orders
bundle exec rake elasticsearch:import_users
Below is a diagram of the bucketing strategy used to calculate cohorts.
