[AAE-8929] Get start event form static inputs (#7652)

* [AAE-8929] Get start event form static inputs

* [AAE-8929] Fix tests

angular.json

@@ -843,5 +843,8 @@
       }
     }
   },
-  "defaultProject": "demoshell"
-}
+  "defaultProject": "demoshell",
+  "cli": {
+    "analytics": false
+  }
+}

lib/process-services-cloud/src/lib/process/start-process/components/start-process-cloud.component.html

@@ -64,7 +64,7 @@
                 <adf-cloud-form
                     [appName]="appName"
                     [appVersion]="processDefinitionCurrent.appVersion"
-                    [data]="values"
+                    [data]="resolvedValues"
                     [formId]="processDefinitionCurrent.formKey"
                     [showSaveButton]="false"
                     [showCompleteButton]="false"

lib/process-services-cloud/src/lib/process/start-process/components/start-process-cloud.component.spec.ts

@@ -44,7 +44,7 @@ import { TranslateModule } from '@ngx-translate/core';
 import { ProcessNameCloudPipe } from '../../../pipes/process-name-cloud.pipe';
 import { ProcessInstanceCloud } from '../models/process-instance-cloud.model';
 import { ESCAPE } from '@angular/cdk/keycodes';
-import { ProcessDefinitionCloud } from 'process-services-cloud';
+import { ProcessDefinitionCloud, TaskVariableCloud } from 'process-services-cloud';
 
 describe('StartProcessCloudComponent', () => {
 
@@ -56,6 +56,7 @@ describe('StartProcessCloudComponent', () => {
     let startProcessSpy: jasmine.Spy;
     let createProcessSpy: jasmine.Spy;
     let formDefinitionSpy: jasmine.Spy;
+    let getStartEventFormStaticValuesMappingSpy: jasmine.Spy;
 
     const firstChange = new SimpleChange(undefined, 'myApp', true);
 
@@ -106,6 +107,7 @@ describe('StartProcessCloudComponent', () => {
         spyOn(processService, 'updateProcess').and.returnValue(of());
         startProcessSpy = spyOn(processService, 'startCreatedProcess').and.returnValue(of(fakeProcessInstance));
         createProcessSpy = spyOn(processService, 'createProcess').and.returnValue(of(fakeCreatedProcessInstance));
+        getStartEventFormStaticValuesMappingSpy = spyOn(processService, 'getStartEventFormStaticValuesMapping').and.returnValue(of([]));
     });
 
     afterEach(() => {
@@ -202,6 +204,34 @@ describe('StartProcessCloudComponent', () => {
             expect(startBtn.disabled).toBe(true);
             expect(component.isProcessFormValid()).toBe(false);
         });
+
+        it('should include the static input mappings in the resolved values', fakeAsync(() => {
+            const values: TaskVariableCloud[] = [
+                new TaskVariableCloud({name: 'value1', value: 'value'}),
+                new TaskVariableCloud({name: 'value2', value: 1}),
+                new TaskVariableCloud({name: 'value3', value: false})
+            ];
+            const staticInputs: TaskVariableCloud[] = [
+                new TaskVariableCloud({name: 'static1', value: 'static value'}),
+                new TaskVariableCloud({name: 'static2', value: 0}),
+                new TaskVariableCloud({name: 'static3', value: true})
+            ];
+            component.name = 'My new process';
+            component.processDefinitionName = 'processwithoutform2';
+            component.values = values;
+            getDefinitionsSpy.and.returnValue(of(fakeSingleProcessDefinitionWithoutForm(component.processDefinitionName)));
+            getStartEventFormStaticValuesMappingSpy.and.returnValue(of(staticInputs));
+            fixture.detectChanges();
+
+            const change = new SimpleChange(null, 'MyApp', true);
+            component.ngOnChanges({ appName: change });
+            fixture.detectChanges();
+            tick(550);
+
+            fixture.whenStable().then(() => {
+                expect(component.resolvedValues).toEqual(staticInputs.concat(values));
+            });
+        }));
     });
 
     describe('start a process with start form', () => {

lib/process-services-cloud/src/lib/process/start-process/components/start-process-cloud.component.ts

@@ -109,6 +109,8 @@ export class StartProcessCloudComponent implements OnChanges, OnInit, OnDestroy
     formCloud: FormModel;
     currentCreatedProcess: ProcessInstanceCloud;
     disableStartButton: boolean = true;
+    staticMappings: TaskVariableCloud[] = [];
+    resolvedValues: TaskVariableCloud[];
 
     protected onDestroy$ = new Subject<boolean>();
     processDefinitionLoaded = false;
@@ -153,6 +155,10 @@ export class StartProcessCloudComponent implements OnChanges, OnInit, OnDestroy
                 this.loadProcessDefinitions();
             }
         }
+
+        if (changes['values'] && changes['values'].currentValue !== changes['values'].previousValue) {
+            this.resolvedValues = this.staticMappings.concat(this.values || []);
+        }
     }
 
     @HostListener('keydown', ['$event'])
@@ -203,6 +209,15 @@ export class StartProcessCloudComponent implements OnChanges, OnInit, OnDestroy
         this.processDefinitionCurrent = this.filteredProcesses.find((process: ProcessDefinitionCloud) =>
             process.name === selectedProcessDefinitionName || process.key === selectedProcessDefinitionName);
 
+        this.startProcessCloudService.getStartEventFormStaticValuesMapping(this.appName, this.processDefinitionCurrent.id)
+            .subscribe(
+                staticMappings => {
+                    this.staticMappings = staticMappings;
+                    this.resolvedValues = this.staticMappings.concat(this.values || []);
+                },
+                () => this.resolvedValues = this.values
+            );
+
         this.isFormCloudLoaded = false;
         this.processPayloadCloud.processDefinitionKey = this.processDefinitionCurrent.key;
     }

lib/process-services-cloud/src/lib/process/start-process/services/start-process-cloud.service.spec.ts

@@ -156,4 +156,30 @@ describe('StartProcessCloudService', () => {
                 }
             );
     });
+
+    it('should transform the response into task variables', (done) => {
+        const appName = 'test-app';
+        const processDefinitionId = 'processDefinitionId';
+        const oauth2Auth = jasmine.createSpyObj('oauth2Auth', ['callCustomApi']);
+        oauth2Auth.callCustomApi.and.returnValue(Promise.resolve({ static1: 'value', static2: 0, static3: true }));
+        spyOn(alfrescoApiService, 'getInstance').and.returnValue({
+            oauth2Auth
+        });
+
+        service.getStartEventFormStaticValuesMapping(appName, processDefinitionId).subscribe((result) => {
+            expect(result.length).toEqual(3);
+            expect(result[0].name).toEqual('static1');
+            expect(result[0].id).toEqual('static1');
+            expect(result[0].value).toEqual('value');
+            expect(result[1].name).toEqual('static2');
+            expect(result[1].id).toEqual('static2');
+            expect(result[1].value).toEqual(0);
+            expect(result[2].name).toEqual('static3');
+            expect(result[2].id).toEqual('static3');
+            expect(result[2].value).toEqual(true);
+            expect(oauth2Auth.callCustomApi.calls.mostRecent().args[0].endsWith(`${appName}/rb/v1/process-definitions/${processDefinitionId}/static-values`)).toBeTruthy();
+            expect(oauth2Auth.callCustomApi.calls.mostRecent().args[1]).toBe('GET');
+            done();
+        });
+    });
 });

lib/process-services-cloud/src/lib/process/start-process/services/start-process-cloud.service.ts

@@ -23,6 +23,7 @@ import { ProcessInstanceCloud } from '../models/process-instance-cloud.model';
 import { ProcessPayloadCloud } from '../models/process-payload-cloud.model';
 import { ProcessDefinitionCloud } from '../../../models/process-definition-cloud.model';
 import { BaseCloudService } from '../../../services/base-cloud.service';
+import { TaskVariableCloud } from '../../../form/models/task-variable-cloud.model';
 
 @Injectable({
     providedIn: 'root'
@@ -126,4 +127,24 @@ export class StartProcessCloudService extends BaseCloudService {
 
         return this.delete(url);
     }
+
+    /**
+     * Gets the static values mapped to the start form of a process definition.
+     *
+     * @param appName Name of the app
+     * @param processDefinitionId ID of the target process definition
+     * @returns Static mappings for the start event
+     */
+     getStartEventFormStaticValuesMapping(appName: string, processDefinitionId: string): Observable<TaskVariableCloud[]> {
+        const apiUrl = `${this.getBasePath(appName)}/rb/v1/process-definitions/${processDefinitionId}/static-values`;
+        return this.get(apiUrl).pipe(
+            map((res: { [key: string]: any }) => {
+                const result = [];
+                if (res) {
+                    Object.keys(res).forEach(mapping => result.push(new TaskVariableCloud({ name: mapping, value: res[mapping] })));
+                }
+                return result;
+            })
+        );
+    }
 }