/// <summary>
/// register user
/// </summary>
/// <param name="userObj">user object</param>
/// <returns>true or false on success or failure</returns>
public bool RegisterBL(UserDetails userObj)
{
bool isAdded = false;
try
{
ELibraryUserDAL eLibDAL = new ELibraryUserDAL();
if (ValidateUserBL(userObj))
{
bool isValidUserID = eLibDAL.VerifyUserIDDAL(userObj.UserID);
if (!isValidUserID)
{
throw new ELibraryException("User ID already exists");
}
isAdded = eLibDAL.RegisterDAL(userObj);
}
}
catch (ELibraryException ex)
{
throw ex;
}
catch (Exception ex)
{
throw ex;
}
return(isAdded);
}
public bool UpdateDetailsUserBL(UserDetails userUpdateObj)
{
ELibraryUserDAL userDAL = new ELibraryUserDAL();
try
{
bool Updated = userDAL.UpdateDetailsUserDAL(userUpdateObj);
return(Updated);
}
catch (ELibraryException ex)
{
throw ex;
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// get count of subscribed users
/// </summary>
/// <returns>count</returns>
public int GetSubscribedUserCountBL()
{
ELibraryUserDAL userDAL = new ELibraryUserDAL();
try
{
int count = userDAL.GetSubscribedUserCountDAL();
return(count);
}
catch (ELibraryException ex)
{
throw ex;
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// perform user login
/// </summary>
/// <param name="userID">user id</param>
/// <param name="pasword">password</param>
/// <returns>user object or null on success or failure</returns>
public UserDetails UserLoginBL(string userID, string pasword)
{
UserDetails userDetailsObj = null;
try
{
ELibraryUserDAL eLibDAL = new ELibraryUserDAL();
if (ValidateLoginUserBL(userID, pasword))
{
userDetailsObj = eLibDAL.UserLoginDAL(userID, pasword);
}
}
catch (ELibraryException ex)
{
throw ex;
}
catch (Exception ex)
{
throw ex;
}
return(userDetailsObj);
}
/// <summary>
/// update user type from non subscriber to subscriber
/// </summary>
/// <param name="userObj">user object</param>
/// <param name="payObj">payment object</param>
/// <returns>true/false on success or failure</returns>
public bool UpdateUserSubscriptionBL(UserDetails userObj, PaymentDetails payObj)
{
bool subscribed = false;
try
{
ELibraryPaymentBL eLibPayObj = new ELibraryPaymentBL();
if (eLibPayObj.VerifyPaymentBL(payObj))
{
ELibraryUserDAL eLibUserObj = new ELibraryUserDAL();
subscribed = eLibUserObj.UpdateSubscriptionDAL(userObj);
}
}
catch (ELibraryException ex)
{
throw ex;
}
catch (Exception ex)
{
throw ex;
}
return(subscribed);
}
