topic Re: ADF - get tasks-instances order By Id in Alfresco Forum

ADF - get tasks-instances order By Id

anakin59490 — Tue, 19 Jun 2018 22:34:44 GMT

Hi,This is what i have done :getActiveTasks (user): Promise<{}> { const listScriptPath = 'api/task-instances?authority=' + user + '&properties=wfvd_nomService,bpm_priority,bpm_status,bpm_dueDate,bpm_description&exclude=wcmwf:*&skipCount=0&maxItems=1000&'; return this.a

Re: ADF - get tasks-instances order By Id

dvuika — Wed, 20 Jun 2018 11:43:38 GMT

Is this a custom endpoint? Why do you fetch tasks via the webscript and not via the proper REST api?

Re: ADF - get tasks-instances order By Id

anakin59490 — Thu, 21 Jun 2018 06:58:24 GMT

Because I have reproduced the project Share version that uses this way...

Re: ADF - get tasks-instances order By Id

anakin59490 — Thu, 21 Jun 2018 09:19:48 GMT

So this what I try :

alfrescoJsApi = require('alfresco-js-api');
....

getActiveTasks (user): Promise<{}> {

const requestTasks  = new this.alfrescoJsApi.activiti.TaskQueryRequestRepresentation();
return this.apiService.getInstance().activiti.taskApi.listTasks(requestTasks);

}

and I get the following error :

error TS2304: Cannot find name 'require'.

Is-it the rirght way to retrieve asks user and if it is, how can i solve this error ?

Thank you

Re: ADF - get tasks-instances order By Id

dvuika — Thu, 21 Jun 2018 09:22:54 GMT

That example is for the node.js. Are you trying to use it with the node or with the Angular?

Re: ADF - get tasks-instances order By Id

anakin59490 — Thu, 21 Jun 2018 09:26:30 GMT

Angular

Re: ADF - get tasks-instances order By Id

dvuika — Thu, 21 Jun 2018 09:29:48 GMT

You can use one of the existing Angular services: alfresco-ng2-components/lib/core/services at master · Alfresco/alfresco-ng2-components · GitHub For example Alfresco JS Api gives you access to all the APIs: alfresco-ng2-components/alfresco-api.service.ts at master · Alfresco/alfresco-ng2-components · GitHub

Re: ADF - get tasks-instances order By Id

anakin59490 — Thu, 21 Jun 2018 10:04:55 GMT

Thank you,

i have found a service:

this.apiService.getInstance().activiti.taskApi.listTasks(requestTasks);

requestTasks variable mut be TaskQueryRequestRepresentation type.

I have found this link that explain how to declare this type : adf-examples/ADF_2.0.0/javascript-api/angular2 at master · Alfresco/adf-examples · GitHub

(.7 Call Process API)

const requestTasks = new this.alf.activiti.TaskQueryRequestRepresentation();

So i try to define it like this :

How to define requestTasks ?

Re: ADF - get tasks-instances order By Id

dvuika — Thu, 21 Jun 2018 10:15:23 GMT

This is JavaScript and everything is dynamic You can create an object with JSON notation and cast it to any type if needed. The definition for IDE auto-completion is here: alfresco-js-api/index.d.ts at development · Alfresco/alfresco-js-api · GitHub

So you can create an object like:

const request: any = {
  processInstanceId: 'value',
  text: 'value',
  otherProp: 'value'
}‍‍‍‍‍

Re: ADF - get tasks-instances order By Id

anakin59490 — Thu, 21 Jun 2018 10:53:09 GMT

Thank you, it's difficult for me to understand all the mechanism....

I get another problem when executing the instruction in my getActiveTasks method :

const requestTasks: any = {
  processInstanceId: 'value',
  text: 'value',
  otherProp: 'value'
};

// const requestTasks = this.apiService.getInstance().activiti.TaskRepresentation;
return this.apiService.getInstance().activiti.taskApi.listTasks(requestTasks);

==> "ERROR Error: Uncaught (in promise): TypeError: Cannot read property 'basicAuth' of null
TypeError: Cannot read property 'basicAuth' of null
at eval (alfresco-js-api.js:646)
at Array.forEach (<anonymous>)"

This is how my app works step by step :

And this the login html :

<adf-login
  [backgroundImageUrl]="'./assets/images/loginbg.png'"
  [logoImageUrl]="'./assets/images/klinck.png'"
  providers="ECM"
  [showLoginActions]="false"
  [showRememberMe]="false"
  (success)="loadData($event)">
</adf-login>

Thank you for your help

Re: ADF - get tasks-instances order By Id

dvuika — Thu, 21 Jun 2018 10:56:29 GMT

You set your Login dialog to authenticate to ACS services, but try to execute the APS apis. The provider needs to be "BPM" in your case I believe.

Re: ADF - get tasks-instances order By Id

anakin59490 — Thu, 21 Jun 2018 11:24:48 GMT

I have installed Alfresco community edition....

Does it mean that i must restart all the project with APS ?

Re: ADF - get tasks-instances order By Id

dvuika — Thu, 21 Jun 2018 11:27:57 GMT

As it is stated in the requirements, you need an APS enterprise to use with ADF if you invoke APS public rest api, and ACS enterprise or community if you call the ACS public rest apis. In you screenshot, you are trying to call APS public api but use ACS login.

Re: ADF - get tasks-instances order By Id

anakin59490 — Thu, 21 Jun 2018 11:50:50 GMT

OK. Thank you for your help and that interesting discussion.

I will try another way to sort my list 😉