Token Tagger

Attempt to streamline the process of assigning TT tokens to students so as to reduce manpower costs =P

Idea: Instead of scanning 3 (TT token, nric, contact number) items in SupplyAlly, this app will keep track of the students to be tagged, so it sufficies to just scan the TT token

Setup

1. Copy .env.example to .env and set the variables accordingly.
2. Install gem dependencies
   • bundle install
3. rails s to start server

Database

Make sure that an instance of postgres is running. An instance of postgres can be started in docker by running docker-compose -f docker-compose-local.yml up

Setup

1. Start fresh with a new database by running:

   rails db:setup
   

Migrations

1. If you need to make changes to existing tables, add a new migration

   rails generate migration <migration_name>
   

2. Run the new migrations

   rails db:migrate
   

3. Update schema diagram

   make schema
   

Operations

Load a single Excel file:

bin/rails 'data:load[./27Feb5pm/S2-2-Fairfield\ Methodist\ Primary\ School\ \(HQ\).xlsx]'

Load all Excel files in a directory:

find ./27Feb5pm/ -mindepth 1 -type f -print0 | xargs -0 -I{} bin/rails 'data:load[{}]';