errand task automation producer

Errand provides task automation. Errand uses a list of tasks to complete jobs. Work is performed by errand components. The task list is used to configure errand components.

npm install

node ./node_modules/errand/lib/errand-producer.js --job .\errand-sample-job.json

Notes:

1. Prior to running errand-producer.js required components must be running. Refer to errand-example for suggested strategy for how to deploy errand worker components using pm2.
2. --job contains tasks list.
3. --dir contains file location of resources, setting required for components with file resources for example file location of email template files used by errand-message, directory location is passed without trailing slash.
4. --map contains json file describing list of objects for mapping task list to.

redis

{
	"queue": {
		"execution":"replace-with-queue-task-execution-mode"
	},
	"tasks": [

		{
			"task": "replace-with-task-name",
			"data": {
				"description": "replace-with-task-description",
				"request": { ... }
			}
		}

	]
}

Notes:

• queue - queue options
• queue.execution - required queue task execution mode, either synchronous where each task is processed sequentially or asynchronous where each task does not wait for previously submitted task(s)
• tasks - required task list
• tasks[].task - required task name
• tasks[].data.description - optional task description
• tasks[].data.request - required task payload

The following section describes how to use the map option.

hello a this is 1
hello b this is 2

{
  "queue": {
    "execution":"synchronous"
  },

  "tasks": [

    {
      "task": "errand-logger",
      "data": {
        "description": "message to user",
        "request": {
          "message": "hello {{_id}} this is {{me}}"
        }
      }
    }

  ]
}

[
  {
    "{{_id}}": "a",
    "{{me}}": "1"
  },
  {
    "{{_id}}": "b",
    "{{me}}": "2"
  }
]

• Roadmap
• Issues, suggestions and recommendations
• @errandjs

The objective of errand is to create a useful set of components that can be used for digital marketing automation. Feel free to provide feedback and request new features in issues.