topic Re: Auto-Save Form in User Task in Alfresco Archive

Auto-Save Form in User Task

joeblue — Tue, 20 Dec 2016 15:57:22 GMT

Has anyone successfully implemented a way to auto-save the data entered by an end user in the Form while they execute their assigned User Task?I'm building an app in Activiti Enterprise 1.5.2. Out-of-the-box, it will only save the form data when an end user deliberately clicks the save button at the

Re: Auto-Save Form in User Task

cjose — Wed, 21 Dec 2016 16:59:09 GMT

Hello Joe,

Use the following javascript in one one or many of the Activiti JS hook points such as formFieldValueChanged(), formFieldFocus(), formFieldBlur() etc. Refer Alfresco Activiti for more details on these extension points. To enable auto-save across the activiti instance, add this logic to activiti-app/workflow/extensions/render-form-extensions.js. If you need this feature in just a few forms, add it to the "Javascript" tab in the Form Designer.

//Doing this check to exclude Start Forms.

if(scope.formData.taskId){
 //Create POST Data
 var postData = scope.createPostData();
 //Extract Task ID
 var taskId = scope.formData.taskId

//Get FormService
 var formService = angular.element(document.body).injector().get('FormService')

//Call the Save API
 formService.saveTaskForm(taskId, postData)
 }

Re: Auto-Save Form in User Task

joeblue — Thu, 22 Dec 2016 21:43:40 GMT

Boom! That did it. Thanks!

NOTE to anyone who decides to add this code to their Activiti instance:

Thru working with Ciju, I found out that every time the app saves the data in a form, the SAVED_FORM table in the database gets a new row. So, if you execute a save every time formFieldValueChanged() is triggered, a new row is added to the SAVED_FORM table. That's especially bad for text fields because it would add a new row for every letter typed into the text box. That would get out of hand very fast in our app. Personally, I think formFieldFocus() or formFieldBlur() are better places to use it. Also, consider adding a maintenance job in your database to delete unneeded saves.