Execute workflow form action (#11099)

- create a form filler component
- send the response on submit
- put back a field name. We need it for the step output
- validate a form is well set before activation

TODO:
- we need to refresh to see the form submitted. We need to discuss about
a strategy
- the response is not saved in the step settings. We need a new endpoint
to update workflow run step



https://github.com/user-attachments/assets/0f34a6cd-ed8c-4d9a-a1d4-51455cc83443

packages/twenty-server/src/modules/workflow/workflow-trigger/utils/assert-version-can-be-activated.util.ts

@@ -1,8 +1,15 @@
+import { isNonEmptyString } from '@sniptt/guards';
+
 import {
   WorkflowVersionStatus,
   WorkflowVersionWorkspaceEntity,
 } from 'src/modules/workflow/common/standard-objects/workflow-version.workspace-entity';
 import { WorkflowWorkspaceEntity } from 'src/modules/workflow/common/standard-objects/workflow.workspace-entity';
+import { WorkflowFormActionSettings } from 'src/modules/workflow/workflow-executor/workflow-actions/form/types/workflow-form-action-settings.type';
+import {
+  WorkflowAction,
+  WorkflowActionType,
+} from 'src/modules/workflow/workflow-executor/workflow-actions/types/workflow-action.type';
 import {
   WorkflowTriggerException,
   WorkflowTriggerExceptionCode,
@@ -58,6 +65,10 @@ function assertVersionIsValid(workflowVersion: WorkflowVersionWorkspaceEntity) {
     workflowVersion.trigger.type,
     workflowVersion.trigger.settings,
   );
+
+  workflowVersion.steps.forEach((step) => {
+    assertStepIsValid(step);
+  });
 }
 
 function assertTriggerSettingsAreValid(
@@ -188,3 +199,46 @@ function assertDatabaseEventTriggerSettingsAreValid(settings: any) {
     );
   }
 }
+
+function assertStepIsValid(step: WorkflowAction) {
+  switch (step.type) {
+    case WorkflowActionType.FORM:
+      assertFormStepIsValid(step.settings);
+      break;
+    default:
+      break;
+  }
+}
+
+function assertFormStepIsValid(settings: WorkflowFormActionSettings) {
+  if (!settings.input) {
+    throw new WorkflowTriggerException(
+      'No input provided in form step',
+      WorkflowTriggerExceptionCode.INVALID_WORKFLOW_TRIGGER,
+    );
+  }
+
+  // Check all fields have unique and defined names
+  const fieldNames = settings.input.map((fieldMetadata) => fieldMetadata.name);
+  const uniqueFieldNames = new Set(fieldNames);
+
+  if (fieldNames.length !== uniqueFieldNames.size) {
+    throw new WorkflowTriggerException(
+      'Form action fields must have unique names',
+      WorkflowTriggerExceptionCode.INVALID_WORKFLOW_VERSION,
+    );
+  }
+
+  // Check all fields have defined labels and types
+  settings.input.forEach((fieldMetadata) => {
+    if (
+      !isNonEmptyString(fieldMetadata.label) ||
+      !isNonEmptyString(fieldMetadata.type)
+    ) {
+      throw new WorkflowTriggerException(
+        'Form action fields must have a defined label and type',
+        WorkflowTriggerExceptionCode.INVALID_WORKFLOW_VERSION,
+      );
+    }
+  });
+}