/// <summary>
/// Get Training with given title
/// </summary>
/// <param name="title">Title of training</param>
/// <returns></returns>
public Training GetSelectedTraining(string title)
{
List <Training> trainings = db.GetTrainings();
foreach (var training in trainings)
{
if (training.Title.Equals(title))
{
return(training);
}
}
return(null);
}
public void DeleteTraining(int trainingId)
{
//Check if training is booked by employees and in status in process
List <TrainingBookingEntry> entries = db.GetBookingsWithStatus(trainingId, (int)TrainingStatus.InProcess);
//if not, proceed, else throw an exception
if (entries.Count == 0)
{
db.DeleteTraining(trainingId);
Training.Trainings = db.GetTrainings();
}
else
{
throw new TrainingPlatformException("There are employee which are currently undergo this training and therefor it can not be deleted.");
}
}
/// <summary>
/// Login with email and password
/// </summary>
/// <param name="emailAddress">Email address</param>
/// <param name="password">Password</param>
/// <returns>true if login successfull</returns>
public bool Login(string emailAddress, string password)
{
//Get user account
UserAccountEntry userCredentials = db.GetUserAccountCredentials(emailAddress);
if (userCredentials == null)
{
return(false);
}
//verify password
if (PasswordCryptoLogic.VerifyPassword(password, userCredentials.PasswordSalt, userCredentials.PasswordHash))
{
Employee employee = db.GetEmployeeById(userCredentials.EmployeeId);
if (employee == null)
{
Debug.WriteLine($"ERROR during retrieving employee with id {userCredentials.EmployeeId}");
throw new Exception();
}
employee.EmailAddress = emailAddress;
userCredentials = null;
//Get all trainings
Training.Trainings = db.GetTrainings();
//Get all training bookings of current user
employee.TrainingBooking = db.GetTrainingBooking(employee.Id);
if (employee.Role.Equals(Role.ROLE_ADMIN))
{
Employee.Employees = db.GetAllEmployees();
}
//assign employee object to global employee
Global.employee = employee;
return(true);
}
return(false);
}