@startuml Tournament System title Tournament System - Group 1 skinparam actorStyle awesome skinparam linetype polyline package Administrators { actor Manager as mgr actor Admin as adm note "Manager extends admin" as MgrNote mgr .l. MgrNote MgrNote .l.|> adm } actor User as u1 left to right direction rectangle System { usecase "Login" as SysLogin usecase "Manage admins" as SysMngAdm usecase "Create admin" as SysCrtAdm usecase "Delete admin" as SysDelAdm usecase "View home page" as HomeView package Tournament { usecase "Manage tournament" as MngTou together { usecase "Create tournament" as TouCreateT usecase "Edit tournament" as TouEdit usecase "Delete tournament" as TouDelete } together { usecase "View tournaments" as TouVtou usecase "View matches" as TouVmatch } } note "If logged in as manager" as SysCrtAdmNote SysLogin .r. SysCrtAdmNote SysCrtAdmNote ..> SysMngAdm } mgr --> SysLogin adm --> SysLogin adm --> HomeView u1 --> HomeView SysLogin --> MngTou SysMngAdm -l--> SysCrtAdm SysMngAdm -l--> SysDelAdm MngTou --> TouCreateT MngTou --> TouEdit MngTou --> TouDelete HomeView --> TouVtou HomeView --> TouVmatch @enduml