ERP messages¶

Order history uses the following ERP messages:

`silver_erp.config.messages`	Process type in ERP	`webservice_operation`	Specifications
`invoice_detail`	`READPOSTEDSALESINVOICE`	`SV_OPENTRANS_GET_ORDERSTATUS`	`Resources/specifications/xml/request.invoiceDetail.xml` `Resources/specifications/xml/response.invoiceDetail.xml`
`invoice_list`	`READPOSTEDSALESINVOICELIST`	`SV_OPENTRANS_GET_ORDERLIST`	`Resources/specifications/xml/request.invoiceList.xml` `Resources/specifications/xml/response.invoiceList.xml`
`delivery_note_detail`	`READPOSTEDSALESSHIPMENT`	`SV_OPENTRANS_GET_ORDERSTATUS`	`Resources/specifications/xml/request.deliveryNoteDetail.xml` `Resources/specifications/xml/response.deliveryNoteDetail.xml`
`delivery_note_list`	`READPOSTEDSALESSHIPMENTLIST`	`SV_OPENTRANS_GET_ORDERLIST`	`Resources/specifications/xml/request.deliveryNoteList.xml` `Resources/specifications/xml/response.deliveryNoteList.xml`
`credit_memo_detail`	`READPOSTEDSALESCRMEMO`	`SV_OPENTRANS_GET_ORDERSTATUS`	`Resources/specifications/xml/request.creditMemoDetail.xml` `Resources/specifications/xml/response.creditMemoDetail.xml`
`credit_memo_list`	`READPOSTEDSALESCRMEMOLIST`	`SV_OPENTRANS_GET_ORDERLIST`	`Resources/specifications/xml/request.creditMemoList.xml` `Resources/specifications/xml/response.creditMemoList.xml`
`order_detail`	`READSALESDOCUMENT`	`SV_OPENTRANS_GET_ORDERSTATUS`	`Resources/specifications/xml/request.orderDetail.xml` `Resources/specifications/xml/response.orderDetail.xml`
`order_list`	`READSALESDOCUMENTLIST`	`SV_OPENTRANS_GET_ORDERLIST`	`Resources/specifications/xml/request.orderList.xml` `Resources/specifications/xml/response.orderList.xml`

Getting an invoice¶

This example fetches a invoice number from the ERP system:

$message = $this->container->get('silver_erp.message_inquiry_service')->inquireMessage(
    InvoiceDetailFactoryListener::INVOICEDETAIL
);
/** @var InvoiceDetailRequest $request */
$request = $message->getRequestDocument();
$request->ID->value = $invoiceNumber;
$request->CustomerNumber->value = $customerNumber;
/** @var WebConnectorMessageTransport $transport */
$transport = $this->container->get('silver_erp.message_transport');
$response = $transport->sendMessage($message)->getResponseDocument();

The specification for the request (request.invoiceDetail.xml) reflects the fields used in the request:

<?xml version="1.0" encoding="UTF-8"?>
<InvoiceDetailRequest>
    <ID>10000</ID>
    <CustomerNumber>10000</CustomerNumber>
</InvoiceDetailRequest>

The response list is defined in response.invoiceDetail.xml.