Fix send email error when empty connected account (#10005)

- Fix send email error when empty connected account
- Add a global util to valid uuid
- Add an util to check if object is workflow related

packages/twenty-server/src/modules/workflow/workflow-executor/workflow-actions/mail-sender/exceptions/send-email-action.exception.ts

@@ -11,4 +11,5 @@ export enum SendEmailActionExceptionCode {
   PROVIDER_NOT_SUPPORTED = 'PROVIDER_NOT_SUPPORTED',
   CONNECTED_ACCOUNT_NOT_FOUND = 'CONNECTED_ACCOUNT_NOT_FOUND',
   INVALID_EMAIL = 'INVALID_EMAIL',
+  INVALID_CONNECTED_ACCOUNT_ID = 'INVALID_CONNECTED_ACCOUNT_ID',
 }

packages/twenty-server/src/modules/workflow/workflow-executor/workflow-actions/mail-sender/send-email.workflow-action.ts

@@ -2,8 +2,8 @@ import { Injectable, Logger } from '@nestjs/common';
 
 import DOMPurify from 'dompurify';
 import { JSDOM } from 'jsdom';
+import { isDefined, isValidUuid } from 'twenty-shared';
 import { z } from 'zod';
-import { isDefined } from 'twenty-shared';
 
 import { WorkflowAction } from 'src/modules/workflow/workflow-executor/interfaces/workflow-action.interface';
 
@@ -36,6 +36,13 @@ export class SendEmailWorkflowAction implements WorkflowAction {
   ) {}
 
   private async getEmailClient(connectedAccountId: string) {
+    if (!isValidUuid(connectedAccountId)) {
+      throw new SendEmailActionException(
+        `Connected Account ID is not a valid UUID`,
+        SendEmailActionExceptionCode.INVALID_CONNECTED_ACCOUNT_ID,
+      );
+    }
+
     const { workspaceId } = this.scopedWorkspaceContextFactory.create();
 
     if (!workspaceId) {