feat(ontology): select link class from all ontologies (DEV-688) (#737)

* refactor(ontology): remove unused interface

* feat(ontology): select link class from all ontologies (DEV-688)

* test(ontolgy): fix broken test

Author: kilchenmann

src/app/project/ontology/ontology.component.ts

@@ -31,11 +31,6 @@ import { DefaultProperties, PropertyCategory, PropertyInfoObject } from './defau
 import { DefaultClass, DefaultResourceClasses } from './default-data/default-resource-classes';
 import { OntologyService } from './ontology.service';
 
-export interface OntologyInfo {
-    id: string;
-    label: string;
-}
-
 export interface CardinalityInfo {
     resClass: ClassDefinition;
     property: PropertyInfoObject;

src/app/project/ontology/property-form/property-form.component.html

@@ -75,6 +75,7 @@
 
         <!-- depending on type: display gui attribute -->
         <div *ngIf="showGuiAttr" [ngSwitch]="propertyInfo.propType.objectType">
+            <!-- list property -->
             <mat-form-field class="large-field property-type ontology-form-field" *ngSwitchCase="dspConstants.ListValue">
                 <span matPrefix class="ontology-prefix-icon">
                     <mat-icon>{{guiAttrIcon}}</mat-icon>&nbsp;
@@ -90,15 +91,18 @@
                 </mat-hint>
             </mat-form-field>
 
+            <!-- link property -->
             <mat-form-field class="large-field property-type ontology-form-field" *ngSwitchCase="dspConstants.LinkValue">
                 <span matPrefix class="ontology-prefix-icon">
                     <mat-icon>{{guiAttrIcon}}</mat-icon>&nbsp;
                 </span>
                 <mat-label>Select resource class</mat-label>
                 <mat-select formControlName="guiAttr">
-                    <mat-option *ngFor="let item of resourceClasses" [value]="item.id">
-                        {{item.label}}
-                    </mat-option>
+                    <mat-optgroup *ngFor="let onto of ontologyClasses" [label]="onto.ontologyLabel">
+                        <mat-option *ngFor="let class of onto.classes" [value]="class.id">
+                            {{class.label}}
+                        </mat-option>
+                    </mat-optgroup>
                 </mat-select>
                 <mat-hint *ngIf="formErrors.guiAttr">
                     {{formErrors.guiAttr}}

src/app/project/ontology/property-form/property-form.component.spec.ts

@@ -200,8 +200,7 @@ describe('PropertyFormComponent', () => {
 
     beforeEach(waitForAsync(() => {
 
-        const cacheServiceSpyOnto = jasmine.createSpyObj('CacheServiceOnto', ['get']);
-        const cacheServiceSpyLists = jasmine.createSpyObj('CacheServiceLists', ['get']);
+        const cacheServiceSpy = jasmine.createSpyObj('CacheService', ['get']);
 
         const ontologyEndpointSpyObj = {
             v2: {
@@ -239,11 +238,7 @@ describe('PropertyFormComponent', () => {
                 },
                 {
                     provide: CacheService,
-                    useValue: cacheServiceSpyOnto
-                },
-                {
-                    provide: CacheService,
-                    useValue: cacheServiceSpyLists
+                    useValue: cacheServiceSpy
                 }
             ]
         })
@@ -261,6 +256,18 @@ describe('PropertyFormComponent', () => {
             }
         );
 
+        // mock cache service for currentProjectOntologies
+        const cacheSpyProjOnto = TestBed.inject(CacheService);
+        (cacheSpyProjOnto as jasmine.SpyObj<CacheService>).get.withArgs('currentProjectOntologies').and.callFake (
+            () => {
+                const ontologies: ReadOntology[] = [];
+                ontologies.push(MockOntology.mockReadOntology('http://0.0.0.0:3333/ontology/0001/anything/v2'));
+                ontologies.push(MockOntology.mockReadOntology('http://0.0.0.0:3333/ontology/0001/minimal/v2'));
+                const response: ReadOntology[] = ontologies;
+                return of(response);
+            }
+        );
+
         // mock cache service for currentOntologyLists
         const cacheSpyLists = TestBed.inject(CacheService);
         (cacheSpyLists as jasmine.SpyObj<CacheService>).get.withArgs('currentOntologyLists').and.callFake(

src/app/project/ontology/property-form/property-form.component.ts

@@ -29,6 +29,12 @@ import { AutocompleteItem } from 'src/app/workspace/search/advanced-search/resou
 import { DefaultProperties, DefaultProperty, PropertyCategory, PropertyInfoObject } from '../default-data/default-properties';
 import { OntologyService } from '../ontology.service';
 
+export interface ClassToSelect {
+    ontologyId: string;
+    ontologyLabel: string;
+    classes: ClassDefinition[];
+}
+
 @Component({
     selector: 'app-property-form',
     templateUrl: './property-form.component.html',
@@ -106,7 +112,7 @@ export class PropertyFormComponent implements OnInit {
     lists: ListNodeInfo[];
 
     // resource classes in this ontology
-    resourceClasses: ClassDefinition[] = [];
+    ontologyClasses: ClassToSelect[] = [];
 
     loading = false;
 
@@ -136,15 +142,12 @@ export class PropertyFormComponent implements OnInit {
 
         this.loading = true;
 
+        // set various lists to select from
         this._cache.get('currentOntology').subscribe(
             (response: ReadOntology) => {
                 this.ontology = response;
                 this.lastModificationDate = response.lastModificationDate;
 
-                // set various lists to select from
-                // a) in case of link value:
-                // set list of resource classes from response; needed for linkValue
-                this.resourceClasses = response.getAllClassDefinitions();
                 const resourceProperties = response.getAllPropertyDefinitions();
 
                 // set list of all existing resource property names to avoid same name twice
@@ -156,7 +159,7 @@ export class PropertyFormComponent implements OnInit {
                 });
 
                 // add all resource classes to the same list
-                this.resourceClasses.forEach((resClass: ClassDefinition) => {
+                response.getAllClassDefinitions().forEach((resClass: ClassDefinition) => {
                     const name = this._os.getNameFromIri(resClass.id);
                     this.existingNames.push(
                         new RegExp('(?:^|W)' + name.toLowerCase() + '(?:$|W)')
@@ -169,8 +172,25 @@ export class PropertyFormComponent implements OnInit {
             }
         );
 
-        // b) in case of list value:s
+        // a) in case of link value:
+        // set list of resource classes from response; needed for linkValue
+        this._cache.get('currentProjectOntologies').subscribe(
+            (response: ReadOntology[]) => {
+                // reset list of ontology classes
+                this.ontologyClasses = [];
+                response.forEach(onto => {
+                    const ontoClasses: ClassToSelect = {
+                        ontologyId: onto.id,
+                        ontologyLabel: onto.label,
+                        classes: onto.getAllClassDefinitions()
+                    };
+                    this.ontologyClasses.push(ontoClasses);
+                });
+
+            }
+        );
 
+        // b) in case of list value:
         // set list of lists; needed for listValue
         this._cache.get('currentOntologyLists').subscribe(
             (response: ListNodeInfo[]) => {