TLE

TLE is a statistic aggregator for TLX, inspired by uHunt (http://uhunt.felix-halim.net/).

Requirement

• nodeJS
• npm
• MySQL
• Redis (tested on version 3.0.6, but any version should do)

Setup

• Run npm install on project directory
• Create database and import file db.sql
• Copy config.json.default to dbConfig.json and configure it with database and redis connection information.
• In database config, db is the database you created (from db.sql) and the other is TLX database credential

Launching TLE

• Run node server.js, this script will populate the redis cache (invalidating the previous cache first) and start the server
• After init.js finish executing, run node cron.js to run the cron
• TODO: create script to manage launch script
• NOTE: cron script also updating the redis too, so it's important to run the server script first

Concept

TLE use aggregated data heavily and will make TLX database load became very high. Cron is running to denormalize TLX database and lazy load statistic data from TLX database. TLE use redis heavily to cache request and store user and problem rank.

For question and contribution, please contact [email protected]