A study Java project using MVC pattern. An Internet provider console app (ongoing web-app) that provides user some services asociated with internet provider.
A user is able to subscribe tariffs or choose single service like: Internet, TV and IPTV. Every user order collects with SubscribeDoc (Subscribe Document). A user is able to log in, enter "Admin" mode or to be registered by Admin. User may put some cash on balance or withdraw some sum. User is banned if he subscribes tariff, but has low balance. Admin is able to add/change/delete user information, change users' ban status, add/change/delete tariff information