[ADF-923] Added check for only involved user cannot complete a task (#2068)

* [ADF-923] Added check for only involved user cannot complete a task

* [ADF-923] fix compilation error

* [ADF-923] added review changes

* [ADF-923] corrected mispelling

ng2-components/ng2-activiti-form/README.md

@@ -157,6 +157,7 @@ The recommended set of properties can be found in the following table:
 | data | FormValues | | Custom form values map to be used with the rendered form. |
 | showTitle | boolean | true | Toggle rendering of the form title. |
 | showCompleteButton | boolean | true | Toggle rendering of the `Complete` outcome button. |
+| disableCompleteButton | boolean | false | The `Complete` outcome button is showed but it will be disabled. |
 | showSaveButton | boolean | true | Toggle rendering of the `Save` outcome button. |
 | readOnly | boolean | false | Toggle readonly state of the form. Enforces all form widgets render readonly if enabled. |
 | showRefreshButton | boolean | true | Toggle rendering of the `Refresh` button. |

ng2-components/ng2-activiti-form/src/components/activiti-form.component.spec.ts

@@ -795,6 +795,17 @@ describe('ActivitiForm', () => {
         expect(formComponent.isOutcomeButtonEnabled(outcome)).toBeFalsy();
     });
 
+    it('should disable complete outcome button when disableCompleteButton is true', () => {
+        let formModel = new FormModel();
+        formComponent.form = formModel;
+        formComponent.disableCompleteButton = true;
+
+        expect(formModel.isValid).toBeTruthy();
+        let completeOutcome = formComponent.form.outcomes.find(outcome => outcome.name === FormOutcomeModel.COMPLETE_ACTION);
+
+        expect(formComponent.isOutcomeButtonEnabled(completeOutcome)).toBeFalsy();
+    });
+
     it('should raise [executeOutcome] event for formService', (done) => {
         formService.executeOutcome.subscribe(() => {
             done();
@@ -834,5 +845,4 @@ describe('ActivitiForm', () => {
         expect(labelField.value).toBe('option_1');
         expect(radioField.value).toBe('option_1');
     });
-
 });

ng2-components/ng2-activiti-form/src/components/activiti-form.component.ts

@@ -73,6 +73,9 @@ export class ActivitiForm implements OnInit, AfterViewChecked, OnChanges {
     @Input()
     showCompleteButton: boolean = true;
 
+    @Input()
+    disableCompleteButton: boolean = false;
+
     @Input()
     showSaveButton: boolean = true;
 
@@ -141,6 +144,9 @@ export class ActivitiForm implements OnInit, AfterViewChecked, OnChanges {
             if (outcome.name === FormOutcomeModel.SAVE_ACTION) {
                 return true;
             }
+            if (outcome.name === FormOutcomeModel.COMPLETE_ACTION) {
+                return this.disableCompleteButton ? false : this.form.isValid;
+            }
             return this.form.isValid;
         }
         return false;

ng2-components/ng2-activiti-tasklist/src/components/activiti-task-details.component.html

@@ -36,13 +36,14 @@
             </div>
         </div>
     </div>
-    <div *ngIf="isAssignedToMe()">
+    <div *ngIf="isAssigned()">
         <adf-form *ngIf="hasFormKey()" #activitiForm
             [showDebugButton]="debugMode"
             [taskId]="taskDetails.id"
             [showTitle]="showFormTitle"
             [showRefreshButton]="showFormRefreshButton"
             [showCompleteButton]="showFormCompleteButton"
+            [disableCompleteButton]="!isAssignedToMe()"
             [showSaveButton]="showFormSaveButton"
             [readOnly]="readOnlyForm"
             (formSaved)='onFormSaved($event)'
@@ -53,7 +54,7 @@
             (executeOutcome)='onFormExecuteOutcome($event)'>
         </adf-form>
     </div>
-    <div *ngIf="!isAssignedToMe()">
+    <div *ngIf="!isAssigned()">
         {{ 'TASK_DETAILS.MESSAGES.CLAIM' | translate }}
     </div>
     <button md-raised-button class="activiti-task-details__action-button" *ngIf="!hasFormKey() && isTaskActive()" (click)="onComplete()">

ng2-components/ng2-activiti-tasklist/src/components/activiti-task-details.component.ts

@@ -27,7 +27,7 @@ import { Component,
     ViewChild
 } from '@angular/core';
 import { ContentLinkModel, FormModel, FormOutcomeEvent, FormService } from 'ng2-activiti-form';
-import { AlfrescoTranslationService, LogService } from 'ng2-alfresco-core';
+import { AlfrescoAuthenticationService, AlfrescoTranslationService, LogService } from 'ng2-alfresco-core';
 import { TaskQueryRequestRepresentationModel } from '../models/filter.model';
 import { TaskDetailsModel } from '../models/task-details.model';
 import { User } from '../models/user.model';
@@ -141,7 +141,8 @@ export class ActivitiTaskDetails implements OnInit, OnChanges {
     constructor(private translateService: AlfrescoTranslationService,
                 private activitiForm: FormService,
                 private activitiTaskList: ActivitiTaskListService,
-                private logService: LogService) {
+                private logService: LogService,
+                private authService: AlfrescoAuthenticationService) {
 
         if (translateService) {
             translateService.addTranslationFolder('ng2-activiti-tasklist', 'assets/ng2-activiti-tasklist');
@@ -212,10 +213,14 @@ export class ActivitiTaskDetails implements OnInit, OnChanges {
         }
     }
 
-    isAssignedToMe(): boolean {
+    isAssigned(): boolean {
         return this.taskDetails.assignee ? true : false;
     }
 
+    isAssignedToMe(): boolean {
+        return this.taskDetails.assignee.email === this.authService.getBpmUsername() ? true : false;
+    }
+
     /**
      * Retrieve the next open task
      * @param processInstanceId

ng2-components/ng2-activiti-tasklist/src/components/no-task-detail-template.component.spec.ts

@@ -24,7 +24,7 @@ describe('NoTaskDetailsTemplateComponent', () => {
     let detailsComponent: ActivitiTaskDetails;
 
     beforeEach(() => {
-        detailsComponent = new ActivitiTaskDetails(null, null, null, null);
+        detailsComponent = new ActivitiTaskDetails(null, null, null, null, null);
         component = new NoTaskDetailsTemplateComponent(detailsComponent);
     });