it is a api service to get "GET/POST/DELETE/PUT" method from front end.
it send them to rabbitmq and there has many "worker" to solve them to data.
before you run the app, you should add one database in your mysql named "cloc_db" uses utf-8 format. then other things will be handled by this app via flask-sqlalchemy.
CREATE USER 'cloc_user'@'%' IDENTIFIED BY 'cloc=123';
CREATE SCHEMA `cloc` DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci