360 workflow implement workflow cron triggers frontend 2 (#10051)

as title, closes https://github.com/twentyhq/core-team-issues/issues/360

## Cron Setting behavior

https://github.com/user-attachments/assets/0de3a8b9-d899-4455-a945-20c7541c3053

## Cron running behavior


https://github.com/user-attachments/assets/4c33f167-857c-4fcb-9dbe-0f9b661c9e61

packages/twenty-front/src/modules/workflow/workflow-trigger/utils/__tests__/getCronTriggerDefaultSettings.test.ts

@@ -0,0 +1,38 @@
+import { getCronTriggerDefaultSettings } from '@/workflow/workflow-trigger/utils/getCronTriggerDefaultSettings';
+
+describe('getCronTriggerDefaultSettings', () => {
+  it('returns correct settings for HOURS interval', () => {
+    const result = getCronTriggerDefaultSettings('HOURS');
+    expect(result).toEqual({
+      schedule: { hour: 1, minute: 0 },
+      type: 'HOURS',
+      outputSchema: {},
+    });
+  });
+
+  it('returns correct settings for MINUTES interval', () => {
+    const result = getCronTriggerDefaultSettings('MINUTES');
+    expect(result).toEqual({
+      schedule: { minute: 1 },
+      type: 'MINUTES',
+      outputSchema: {},
+    });
+  });
+
+  it('returns correct settings for CUSTOM interval', () => {
+    const DEFAULT_CRON_PATTERN = '0 */1 * * *';
+    const result = getCronTriggerDefaultSettings('CUSTOM');
+    expect(result).toEqual({
+      pattern: DEFAULT_CRON_PATTERN,
+      type: 'CUSTOM',
+      outputSchema: {},
+    });
+  });
+
+  it('throws an error for an invalid interval', () => {
+    // @ts-expect-error Testing invalid input
+    expect(() => getCronTriggerDefaultSettings('INVALID')).toThrowError(
+      'Invalid cron trigger interval',
+    );
+  });
+});

packages/twenty-front/src/modules/workflow/workflow-trigger/utils/getCronTriggerDefaultSettings.ts

@@ -0,0 +1,39 @@
+import { CronTriggerInterval } from '@/workflow/workflow-trigger/constants/CronTriggerIntervalOptions';
+import { WorkflowCronTrigger } from '@/workflow/types/Workflow';
+import { assertUnreachable } from '@/workflow/utils/assertUnreachable';
+
+const DEFAULT_CRON_PATTERN = '0 */1 * * *'; // Every hour
+
+export const getCronTriggerDefaultSettings = (
+  cronTriggerInterval: CronTriggerInterval,
+): WorkflowCronTrigger['settings'] => {
+  switch (cronTriggerInterval) {
+    case 'HOURS':
+      return {
+        schedule: {
+          hour: 1,
+          minute: 0,
+        },
+        type: cronTriggerInterval,
+        outputSchema: {},
+      };
+    case 'MINUTES':
+      return {
+        schedule: {
+          minute: 1,
+        },
+        type: cronTriggerInterval,
+        outputSchema: {},
+      };
+    case 'CUSTOM':
+      return {
+        pattern: DEFAULT_CRON_PATTERN,
+        type: cronTriggerInterval,
+        outputSchema: {},
+      };
+  }
+  return assertUnreachable(
+    cronTriggerInterval,
+    'Invalid cron trigger interval',
+  );
+};

packages/twenty-front/src/modules/workflow/workflow-trigger/utils/getTriggerDefaultDefinition.ts

@@ -45,6 +45,16 @@ export const getTriggerDefaultDefinition = ({
         }),
       };
     }
+    case 'CRON': {
+      return {
+        type,
+        settings: {
+          type: 'HOURS',
+          schedule: { hour: 1, minute: 0 },
+          outputSchema: {},
+        },
+      };
+    }
     default: {
       return assertUnreachable(type, `Unknown type: ${type}`);
     }

packages/twenty-front/src/modules/workflow/workflow-trigger/utils/getTriggerIcon.ts

@@ -6,6 +6,9 @@ export const getTriggerIcon = (
     | {
         type: 'MANUAL';
       }
+    | {
+        type: 'CRON';
+      }
     | {
         type: 'DATABASE_EVENT';
         eventName: string;

packages/twenty-front/src/modules/workflow/workflow-trigger/utils/getTriggerLabel.ts

@@ -6,6 +6,9 @@ export const getTriggerDefaultLabel = (
     | {
         type: 'MANUAL';
       }
+    | {
+        type: 'CRON';
+      }
     | {
         type: 'DATABASE_EVENT';
         eventName: string;