Add createDefaultReports feature

ng2-components/ng2-activiti-analytics/src/components/analytics-report-list.component.spec.ts

@@ -81,6 +81,40 @@ describe('Test ng2-activiti-analytics Report list', () => {
             expect(component.isReportsEmpty()).toBeTruthy();
         });
 
+        it('should return the default reports when the report list is empty', (done) => {
+            fixture.detectChanges();
+
+            component.onSuccess.subscribe(() => {
+                fixture.detectChanges();
+                expect(element.querySelector('#report-list-0 > i').innerHTML).toBe('assignment');
+                expect(element.querySelector('#report-list-0 > span').innerHTML).toBe('Fake Test Process definition heat map');
+                expect(element.querySelector('#report-list-1 > span').innerHTML).toBe('Fake Test Process definition overview');
+                expect(element.querySelector('#report-list-2 > span').innerHTML).toBe('Fake Test Process instances overview');
+                expect(element.querySelector('#report-list-3 > span').innerHTML).toBe('Fake Test Task overview');
+                expect(element.querySelector('#report-list-4 > span').innerHTML).toBe('Fake Test Task service level agreement');
+                expect(component.isReportsEmpty()).toBeFalsy();
+                done();
+            });
+
+            jasmine.Ajax.requests.mostRecent().respondWith({
+                status: 200,
+                contentType: 'json',
+                responseText: []
+            });
+
+            jasmine.Ajax.requests.mostRecent().respondWith({
+                status: 200,
+                contentType: 'json',
+                responseText: []
+            });
+
+            jasmine.Ajax.requests.mostRecent().respondWith({
+                status: 200,
+                contentType: 'json',
+                responseText: reportList
+            });
+        });
+
         it('Report render the report list relative to a single app', (done) => {
             fixture.detectChanges();
 

ng2-components/ng2-activiti-analytics/src/components/analytics-report-list.component.ts

@@ -60,13 +60,20 @@ export class AnalyticsReportListComponent implements  OnInit {
         this.getReportListByAppId();
     }
 
+    /**
+     * Get the report list by app id
+     */
     getReportListByAppId() {
         this.analyticsService.getReportList().subscribe(
             (res: ReportParametersModel[]) => {
-                res.forEach((report) => {
-                    this.reportObserver.next(report);
-                });
-                this.onSuccess.emit(res);
+                if (res && res.length === 0) {
+                    this.createDefaultReports();
+                } else {
+                    res.forEach((report) => {
+                        this.reportObserver.next(report);
+                    });
+                    this.onSuccess.emit(res);
+                }
             },
             (err: any) => {
                 this.onError.emit(err);
@@ -75,6 +82,28 @@ export class AnalyticsReportListComponent implements  OnInit {
         );
     }
 
+    /**
+     * Create the default reports and return the report list
+     */
+    createDefaultReports() {
+        this.analyticsService.createDefaultReports().subscribe(
+            () => {
+                this.analyticsService.getReportList().subscribe(
+                    (response: ReportParametersModel[]) => {
+                        response.forEach((report) => {
+                            this.reportObserver.next(report);
+                        });
+                        this.onSuccess.emit(response);
+                    }
+                );
+            }
+        );
+    }
+
+    /**
+     * Check if the report list is empty
+     * @returns {boolean|ReportParametersModel[]}
+     */
     isReportsEmpty(): boolean {
         return this.reports === undefined || (this.reports && this.reports.length === 0);
     }

ng2-components/ng2-activiti-analytics/src/services/analytics.service.ts

@@ -46,9 +46,6 @@ export class AnalyticsService {
                     let reportModel = new ReportParametersModel(report);
                     reports.push(reportModel);
                 });
-                if (body && body.length === 0) {
-                    return this.createDefaultReports();
-                }
                 return reports;
             }).catch(this.handleError);
     }
@@ -215,9 +212,15 @@ export class AnalyticsService {
             }).catch(this.handleError);
     }
 
-    public createDefaultReports(): ReportParametersModel[] {
-        let reports: ReportParametersModel[] = [];
-        return reports;
+    public createDefaultReports(): Observable<any> {
+        let url = `${this.alfrescoSettingsService.getBPMApiBaseUrl()}/app/rest/reporting/default-reports`;
+        let options = this.getRequestOptions();
+        let body = {};
+        return this.http
+            .post(url, body, options)
+            .map((res: any) => {
+                return res;
+            }).catch(this.handleError);
     }
 
     public getHeaders(): Headers {