feat:amp-170 add client to call webhook

Author: baranipek

src/main/java/uk/gov/hmcts/cp/subscription/services/WebhookInvoiceService.java

@@ -13,13 +13,13 @@ public class WebhookInvoiceService {
 
     private final DocumentServiceClient client;
 
-    public void processInvoiceEvent(final PcrEventPayload payload) {
+    public void processPcrEvent(final PcrEventPayload payload) {
         log.info("Processing invoice webhook event: {}", payload);
 
         try {
             client.updateDocumentMetadata(payload);
             log.info("Successfully updated document metadata for invoice event");
-        }catch (FeignException ex) {
+        } catch (FeignException ex) {
             log.error("Failed to update document metadata for invoice event", ex);
             throw ex;
         }

src/test/java/uk/gov/hmcts/cp/subscription/services/WebhookInvoiceServiceTest.java

@@ -60,7 +60,7 @@ void shouldCallDocumentServiceToUpdateMetadata() {
         PcrEventPayload payload = new PcrEventPayload();
         payload.setEventId(UUID.randomUUID());
 
-        webhookInvoiceService.processInvoiceEvent(payload);
+        webhookInvoiceService.processPcrEvent(payload);
 
         wireMockServer.verify(postRequestedFor(
                 urlEqualTo("/document-service/api/rest/document/metadata"))