/**
* Attempts to create a new invoice entry in the associated FreeAgent account.
*
* <p>Will return null if the invoice instance provided is null or cannot be saved into the
* account.
*
* @param invoice The populated invoice instance.
* @return The updated invoice instance or null.
*/
public FreeAgentInvoice createInvoice(FreeAgentInvoice invoice) {
if (invoice != null) {
FreeAgentInvoiceWrapper invoiceWrapper =
freeAgentServiceInstance.createInvoice(new FreeAgentInvoiceWrapper(invoice));
if (invoiceWrapper != null) {
return invoiceWrapper.getInvoice();
}
}
return null;
}
/**
* Attempts to import a new invoice into the associated FreeAgent account by deserialising the
* specified JSON invoice information and requesting a new invoice be created.
*
* <p>NOTE: The import (creation within FreeAgent) will only be actioned if no URL property is
* present or if the URL property is not populated. Otherwise null will be returned.
*
* @param invoiceJSON A string containing invoice information in FreeAgent friendly format.
* @return The newly populated invoice instance that has been imported into FreeAgent or null.
* @throws JsonSyntaxException If the format does not match the FreeAgent V2 Invoice format.
*/
public FreeAgentInvoice importInvoice(String invoiceJSON) throws JsonSyntaxException {
if (invoiceJSON == null || invoiceJSON.isEmpty()) {
return null;
}
FreeAgentInvoice invoice = buildInvoice(invoiceJSON);
if (invoice != null && (invoice.getUrl() == null || invoice.getUrl().isEmpty())) {
FreeAgentInvoiceWrapper invoiceWrapper =
freeAgentServiceInstance.createInvoice(new FreeAgentInvoiceWrapper(invoice));
if (invoiceWrapper != null) {
return invoiceWrapper.getInvoice();
}
}
return null;
}