public void CreateUser(int roleID, string username, string password)
{
var roles = _roleDAO.GetRoles();
var ids = new List <int>();
foreach (var role in roles)
{
ids.Add(role.RoleID);
}
if (!IsValidID(roleID, ids))
{
throw new ArgumentException("No such user found.");
}
else if (username == null || username == "")
{
throw new ArgumentException("Username must not be empty.");
}
else if (UserAlreadyExists(_userDAO.GetUsers(), username))
{
throw new ArgumentException("User with such a name already exists.");
}
else if (username.Length > 50)
{
throw new ArgumentException("The maximum length of username must be 50 characters or below.");
}
else if (!IsVarcharString(username))
{
throw new ArgumentException("Username must be in ASCII.");
}
else if (password == null || password == "")
{
throw new ArgumentException("Password must not be empty.");
}
else if (password.Length > 50)
{
throw new ArgumentException("The maximum length of password must be 50 characters or below.");
}
else if (!IsVarcharString(password))
{
throw new ArgumentException("Password must be in ASCII.");
}
else
{
_userDAO.CreateUser(roleID, username, password);
}
}
public IEnumerable <Role> GetRoles()
{
return(_roleDAO.GetRoles());
}
