/// <summary>
/// Validates the arguments supplied to the constructor. Entities are loaded from supplied IDs where applicable to ensure existence and a valid state.
/// </summary>
/// <param name="errorMessage">Will be set to empty string if arguments are valid. Otherwise a message will be set indicating the problem.</param>
/// <returns>True if the arguments are valid. False otherwise.</returns>
public bool AreArgsValid(out string errorMessage)
{
errorMessage = string.Empty;
LoadEntities();
if (_authorizedPerson == null)
{
errorMessage = "The authorizedPersonAliasId did not resolve to a person";
return(false);
}
if (_financialGateway == null)
{
errorMessage = "The gatewayId did not resolve";
return(false);
}
if (!_financialGateway.IsActive)
{
errorMessage = "The gateway is not active";
return(false);
}
if (_automatedGatewayComponent as IAutomatedGatewayComponent == null)
{
errorMessage = "The gateway failed to produce an automated gateway component";
return(false);
}
if (_automatedPaymentArgs.AutomatedPaymentDetails == null || !_automatedPaymentArgs.AutomatedPaymentDetails.Any())
{
errorMessage = "At least one item is required in the TransactionDetails";
return(false);
}
if (_financialAccounts.Count != _automatedPaymentArgs.AutomatedPaymentDetails.Count)
{
errorMessage = "Each detail must reference a unique financial account";
return(false);
}
var totalAmount = 0m;
foreach (var detail in _automatedPaymentArgs.AutomatedPaymentDetails)
{
if (detail.Amount <= 0m)
{
errorMessage = "The detail amount must be greater than $0";
return(false);
}
var financialAccount = _financialAccounts[detail.AccountId];
if (financialAccount == null)
{
errorMessage = string.Format("The accountId '{0}' did not resolve", detail.AccountId);
return(false);
}
if (!financialAccount.IsActive)
{
errorMessage = string.Format("The account '{0}' is not active", detail.AccountId);
return(false);
}
totalAmount += detail.Amount;
}
if (totalAmount < 1m)
{
errorMessage = "The total amount must be at least $1";
return(false);
}
if (_financialPersonSavedAccount == null && _automatedPaymentArgs.FinancialPersonSavedAccountId.HasValue)
{
errorMessage = string.Format(
"The saved account '{0}' is not valid for the person or gateway",
_automatedPaymentArgs.FinancialPersonSavedAccountId.Value);
return(false);
}
if (_financialPersonSavedAccount == null)
{
errorMessage = string.Format("The given person does not have a saved account for this gateway");
return(false);
}
if (_referencePaymentInfo == null)
{
errorMessage = string.Format("The saved account failed to produce reference payment info");
return(false);
}
if (_transactionType == null)
{
errorMessage = string.Format("The transaction type is invalid");
return(false);
}
if (_financialSource == null)
{
errorMessage = string.Format("The financial source is invalid");
return(false);
}
if (_automatedPaymentArgs.ScheduledTransactionId.HasValue && _financialScheduledTransaction == null)
{
errorMessage = string.Format("The scheduled transaction did not resolve");
return(false);
}
if (_financialScheduledTransaction != null && _financialScheduledTransaction.AuthorizedPersonAliasId != _automatedPaymentArgs.AuthorizedPersonAliasId)
{
errorMessage = string.Format("The scheduled transaction and authorized person alias ID are not valid together");
return(false);
}
if (_financialScheduledTransaction != null && _financialScheduledTransaction.FinancialGatewayId != _automatedPaymentArgs.AutomatedGatewayId)
{
errorMessage = string.Format("The scheduled transaction and gateway ID are not valid together");
return(false);
}
if (!string.IsNullOrWhiteSpace(_automatedPaymentArgs.AmountCurrencyCode) &&
!_automatedGatewayComponent.IsCurrencyCodeSupported(GetCurrencyCodeDefinedValueCache(_automatedPaymentArgs.AmountCurrencyCode), _referencePaymentInfo.CreditCardTypeValue))
{
errorMessage = "The gateway does not support the currency and credit card combination.";
return(false);
}
return(true);
}
