/*
* Call a service to get a user by userName. It returns UserData type.
* This method calls the utility class UserUtility to convert the data to a PersonModel object
* and returns the PersonModel object
* After use it disposes the UserUtility object
*/
public UserModel GetUserByUserName(string UserName)
{
UserModel userModel = null;
UserData user = null;
try
{
IUserService _userClientUserName = createServiceClient();
user = _userClientUserName.GetUserByUserName(UserName);
if (user.UserName != null)
{
userModel = UserUtility.ConvertUserDataToUserModelData(user);
}
else
{
return(null);
}
}
catch (ServiceAccessException)
{
throw new ServiceAccessException(ExceptionMessages.Couldnt_Retrive_User_From_Service);
}
return(userModel);
}
/*
* Create service client and use its interface.
* Method is to be used generally and is better troubleshooted.
* Returns a _userService object
*/
private IUserService createServiceClient()
{
IUserService _userService = null;
try
{
_userService = new UserServiceClient();
}
catch (ServiceAccessException)
{
throw new ServiceAccessException(ExceptionMessages.Couldnt_Instantiate_Service_Client);
}
return(_userService);
}
/*
* Call a service to get a user by userId. It returns UserData type.
* This method calls the utility class UserUtility to convert the data to a PersonModel object
* and returns the PersonModel object
* After use it disposes the UserUtility object
*/
public UserModel getUserId(int userId)
{
UserModel userModel = null;
UserData user;
try
{
IUserService _userServiceId = createServiceClient();
user = _userServiceId.GetUserById(userId);
userModel = UserUtility.ConvertUserDataToUserModelData(user);
}
catch (ServiceAccessException)
{
throw new ServiceAccessException(ExceptionMessages.Couldnt_Retrive_User_From_Service);
}
return(userModel);
}
