139748: added link to existing process page on duplicate process creation

Author: bram-maegerman

src/app/process-page/form/process-form.component.ts

@@ -99,7 +99,16 @@ export class ProcessFormComponent implements OnInit {
           this.sendBack();
         } else if (rd.statusCode === 422) {
           const title = this.translationService.get('process.new.notification.error.title');
-          this.notificationsService.error(title, rd.errorMessage);
+          let content: string;
+          if (rd.errorMessage.includes(';')) {
+            const splitErrorMessage = rd.errorMessage.split(';');
+            content = this.immediatelyStartScript ?
+              splitErrorMessage[1] + `</br>To start that process now, go to <a href="/processes/${splitErrorMessage[0]}">process ${splitErrorMessage[0]}</a>` :
+              splitErrorMessage[1];
+          } else {
+            content = rd.errorMessage;
+          }
+          this.notificationsService.error(title, content,undefined, true);
         } else {
           const title = this.translationService.get('process.new.notification.error.title');
           const content = this.translationService.get('process.new.notification.error.content');