#トリガータイプを拡張する

import { Trigger } from '@nocobase/plugin-workflow';

class MyTrigger extends Trigger {
  timer: NodeJS.Timeout;

  on(workflow) {
    // register event
    this.timer = setInterval(() => {
      // trigger workflow
      this.workflow.trigger(workflow, { date: new Date() });
    }, workflow.config.interval ?? 60000);
  }

  off(workflow) {
    // unregister event
    clearInterval(this.timer);
  }
}

import WorkflowPlugin from '@nocobase/plugin-workflow';

export default class MyPlugin extends Plugin {
  load() {
    // get workflow plugin instance
    const workflowPlugin = this.app.pm.get(WorkflowPlugin) as WorkflowPlugin;

    // register trigger
    workflowPlugin.registerTrigger('interval', MyTrigger);
  }
}

import { Trigger } from '@nocobase/workflow/client';

class MyTrigger extends Trigger {
  title = 'Interval timer trigger';
  // fields of trigger config
  fieldset = {
    interval: {
      type: 'number',
      title: 'Interval',
      name: 'config.interval',
      'x-decorator': 'FormItem',
      'x-component': 'InputNumber',
      default: 60000,
    },
  };
}

import { Plugin } from '@nocobase/client';
import WorkflowPlugin from '@nocobase/plugin-workflow/client';

import MyTrigger from './MyTrigger';

export default class extends Plugin {
  // You can get and modify the app instance here
  async load() {
    const workflow = this.app.pm.get(WorkflowPlugin) as WorkflowPlugin;
    workflow.registerTrigger('interval', MyTrigger);
  }
}