title Disable Specfied User
actor User
participant Controller.cs #90EE90
participant RDSFactory #26abff
participant UserAccount #CBC3E3
participant SystemAccountManager #ffffe0
participant AccountService #ff8b3d
participant SqlDAO #D3D3D3
//SqlDAO
database SqlServer(MariaDB) #00FFFF

//activate User 
activate Controller.cs #90EE90
User->Controller.cs: ++Request to disable user\n by a different user++

//RelatDSFactory
Controller.cs->RDSFactory:++factory = new RDSFactory()++
activate RDSFactory #26abff
RDSFactory->RDSFactory:++Constructor()++
Controller.cs<--RDSFactory:++return RDSFactory++
deactivate RDSFactory
Controller.cs->SqlDAO:++IDataSource factory.GetDataSource(string DbName, string connInfo)++
activate SqlDAO #D3D3D3
SqlDAO->SqlDAO:++Constructor(string connInfo)++
group #red Data Store Timed Out #white
SqlDAO->SqlDAO: ++Catch SqlException++
Controller.cs<--SqlDAO:++return "Data Source Timed Out"++
end
group #blue Data Store Online #white
Controller.cs<--SqlDAO: ++return SqlDAO++
deactivate SqlDAO

// Create new Admin
Controller.cs->SystemAccountManager:++ manager = new SystemAccountManager(IDataSource conn)++
activate SystemAccountManager #ffffe0
SystemAccountManager->SystemAccountManager:++Constructor(IDataSource conn)++
Controller.cs<--SystemAccountManager:++ New SystemAccountManager++
deactivate SystemAccountManager

// GetUserName
Controller.cs->Controller.cs:++string GetUserName()++

// GetPassword
Controller.cs->Controller.cs:++string GetPassword()++

// Pass object
Controller.cs->UserAccount:++ new UserAccount(string username,\n string password\n DateTime RegistrationTimeStamp)++
activate UserAccount #CBC3E3
UserAccount->UserAccount:  ++Constructor(string username,\n string password,\n DateTime RegistrationTimeStamp)++
Controller.cs<--UserAccount:++New UserAccount++
deactivate UserAccount
Controller.cs->SystemAccountManager: ++manager.DisableUserRecord(user:UserAccount)++
activate SystemAccountManager #ffffe0
SystemAccountManager->SystemAccountManager:++isInputValid(user: UserAccount)++
group #red Invalid Information #white
Controller.cs<--SystemAccountManager:++return "Invalid input"++
User<--Controller.cs:++ return "Invalid input"++
end
group #green Information Valid #white

//

//check if there is an admin user

SystemAccountManager->SqlDAO:++isAdmin(user:UserAccount)++
activate SqlDAO #D3D3D3
SqlDAO->SqlServer(MariaDB):++SqlRead confirmAdmin()++
activate SqlServer(MariaDB)#00FFFF
SqlServer(MariaDB)->SqlServer(MariaDB):++Select * from Admins\n where Username = @UserName \nand Password = @Pwd++
//Unauthorized role section
group #red Unauthorized User #white
SqlDAO<--SqlServer(MariaDB):++SqlException++
SqlDAO->SqlDAO:      ++Catch\nSqlException++
SystemAccountManager<--SqlDAO:++return false++
Controller.cs<--SystemAccountManager:++ return "Access Denied: \nUnauthorized"++
User<--Controller.cs:++return "Access Denied: \nUnauthorized"++
//Unauthorized role section
end
group #red Unauthorized User #white
SqlDAO<--SqlServer(MariaDB):++return false++
SystemAccountManager<--SqlDAO:++return false++
Controller.cs<--SystemAccountManager:++ return "Access Denied: \nUnauthorized"++
User<--Controller.cs:++return "Access Denied: \nUnauthorized"++
end


//Authorized role section
group #blue Authorized User #white
SqlDAO<--SqlServer(MariaDB):++return true++
deactivate SqlServer(MariaDB)
SystemAccountManager<--SqlDAO:++return true++
deactivate SqlDAO
deactivate SystemAccountManager

group #green Valid Information #white
activate SystemAccountManager #ffffe0
// GetUserName
SystemAccountManager->SystemAccountManager:++string NewUserName()++
// Enter UserName
User->SystemAccountManager:++string NewUserName++
// GetRole
SystemAccountManager->SystemAccountManager:++string NewRole()++
// Enter Role
User->SystemAccountManager:++string NewRole++
// Create NewUser object
UserAccount<-SystemAccountManager:++new NewUser(\nstring NewUserName,\nstring role,\nDateTime TimeStamp)++
activate UserAccount #CBC3E3
UserAccount->UserAccount:++Constructor(\nstring NewUserName,\nstring role,\nDateTime TimeStamp)++
UserAccount-->SystemAccountManager:++return NewUser++ 
deactivate UserAccount
SystemAccountManager->AccountService:++AccountService\n.DisableUserRecord(user:NewUser,\nUpdateType:userDisable)++
activate AccountService 	#ff8b3d
AccountService->SqlDAO:++SqlDAO\n.DisableUser(user:NewUser,\nUpdateType:userDisable)++
activate SqlDAO #D3D3D3
SqlDAO->SqlServer(MariaDB):++isUser(user:NewUser)++
activate SqlServer(MariaDB) #00FFFF
SqlServer(MariaDB)->SqlServer(MariaDB):++ Select *\nFrom Users\nwhere Username\n= @UserName and\nRole = @UserRole\n
group #red data store timed out #white
SqlDAO<--SqlServer(MariaDB):++SqlException++
deactivate SqlServer(MariaDB)
SqlDAO->SqlDAO:      ++Catch\nSqlException++
AccountService<--SqlDAO:++return "Database timed out"++

SystemAccountManager<--AccountService:++ return "Database timed out"++
Controller.cs<--SystemAccountManager:++ return "Database timed out"++
User<--Controller.cs:++ return "Database timed out"++
end
group #blue data store is online #white
// User exists
group #green User does exist #white
activate SqlServer(MariaDB) #00FFFF
SqlDAO<--SqlServer(MariaDB):++ return True++
SqlDAO->SqlServer(MariaDB):++Update users Set isActive = 0\nwhere UserName = @UserName++
SqlDAO<--SqlServer(MariaDB):++ return 1++
deactivate SqlServer(MariaDB)
AccountService<--SqlDAO:++return "User is now disabled"++
SystemAccountManager<--AccountService:++return "User is now disabled"++
Controller.cs<--SystemAccountManager:++return "User is now disabled"++
User<--Controller.cs:++               return \n"User is now disabled"++
end 
// User doesn't exist
group #red User does not exist #white
activate SqlServer(MariaDB) #00FFFF
SqlDAO<--SqlServer(MariaDB):++ return False++
deactivate SqlServer(MariaDB)
AccountService<--SqlDAO:++return "User does not exist"++
deactivate SqlDAO
SystemAccountManager<--AccountService:++return "User does not exist"++
deactivate AccountService
Controller.cs<--SystemAccountManager:++return "User does not exist"++
deactivate SystemAccountManager
User<--Controller.cs:++               return \n"User does not exist"++
deactivate Controller.cs
end
//deactivate User
end
end
end
end 
end