diegolyra/projeto-p3

Projeto-P3 is a command-line rental-shop system. Staff and customers enter through role-specific menus; the login menu starts the interaction, and the facade mediates operations such as catalog queries, rental history, and fines. The rental stage checks customer eligibility and item availability, creates a contract, and updates item and customer state; returns close contracts, while fines track late returns and payment. CSV repositories provide persistence. Some menus and business classes were not sampled, so their internal calls are not expanded beyond wiring supported by Main and the available excerpts.