6658 workflows add a first twenty piece email sender (#6965)

packages/twenty-server/src/modules/workflow/workflow-trigger/exceptions/workflow-trigger.exception.ts

@@ -0,0 +1,17 @@
+import { CustomException } from 'src/utils/custom-exception';
+
+export class WorkflowTriggerException extends CustomException {
+  code: WorkflowTriggerExceptionCode;
+  constructor(message: string, code: WorkflowTriggerExceptionCode) {
+    super(message, code);
+  }
+}
+
+export enum WorkflowTriggerExceptionCode {
+  INVALID_INPUT = 'INVALID_INPUT',
+  INVALID_WORKFLOW_TRIGGER = 'INVALID_WORKFLOW_TRIGGER',
+  INVALID_WORKFLOW_VERSION = 'INVALID_WORKFLOW_VERSION',
+  INVALID_ACTION_TYPE = 'INVALID_ACTION_TYPE',
+  FORBIDDEN = 'FORBIDDEN',
+  INTERNAL_ERROR = 'INTERNAL_ERROR',
+}