Analysis, Modelling and Implementation of Information System Capable of Distinguishing User Roles

U radu se analiziraju glavni procesi i značajke web aplikacije koja raspoznaje dvije vrste korisnika, i ovisno o ulozi korisnika omogućava radnje unutar nje. Sustav je modeliran pomoću UML (Unified Modeling Language) modela, a temeljem tih modela izrađena je web aplikacija. Pri izradi aplikacije korišten je MVC (Model-View-Controller) obrazac razvoja web aplikacija, programskim jezicima C# i HTML (HyperText Markup Language). Sama aplikacija izrađena je u programskom alatu Microsoft Visual Studio 2019, za izradu baze podataka korišten Microsoft SQL Server Management Studio 2014. UML modeli su izrađeni u programskom alatu Microsoft Visio.The paper analyzes the main processes and features of a web application that recognizes two types of users and depending on the role of the user allows actions within the application. The system was modeled using UML (Unified Modeling Language) models, and a web application was created based on them. MVC (Model-View-Controller) form was used for the development of web application. Application was written in C# and HTML (HyperText Markup Language) programming languages. The application itself was created in the Microsoft Visual Studio 2019 software tool, while Microsoft SQL Server Management Studio 2014 was used to create the database. UML models were created in the Microsoft Visio software tool