feat(resource): open resource instances from ontology class (DEV-950) (…

…#746) * feat(resource): open resource instances from ontology class (DEV-950) * refactor(ontology): reset format * refactor(ontology): reset format * refactor(ontology): reset format * docs(ontology): add jsDocs to new method
dasch-swiss · May 23, 2022 · e937b5f · e937b5f
1 parent 7d2f6f3
commit e937b5f
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Showing 2 changed files with 34 additions and 2 deletions.
diff --git a/src/app/project/ontology/resource-class-info/resource-class-info.component.html b/src/app/project/ontology/resource-class-info/resource-class-info.component.html
@@ -33,8 +33,12 @@
                 (click)="editResourceClass.emit({iri: resourceClass.id, label: resourceClass.label})">
                 Edit resource class info
             </button>
-            <span
-                [matTooltip]="(classCanBeDeleted ? null : 'This class can\'t be deleted because it is in use')">
+            <span [matTooltip]="(classCanBeDeleted ? 'This class doesn\'t have any instances yet' : null)" matTooltipPosition="before">
+                <button mat-menu-item (click)="openResource(resourceClass.id)" [disabled]="classCanBeDeleted">
+                    Open resource instances
+                </button>
+            </span>
+            <span [matTooltip]="(classCanBeDeleted ? null : 'This class can\'t be deleted because it is in use')" matTooltipPosition="before">
                 <button mat-menu-item [disabled]="!classCanBeDeleted" class="res-class-delete"
                     (click)="deleteResourceClass.emit({iri: resourceClass.id, label: resourceClass.label})">
                     Delete resource class

diff --git a/src/app/project/ontology/resource-class-info/resource-class-info.component.ts b/src/app/project/ontology/resource-class-info/resource-class-info.component.ts
@@ -486,4 +486,32 @@ export class ResourceClassInfoComponent implements OnInit {
 
     }
 
+    /**
+     * opens resource instances in new tab using gravsearch
+     * @param iri
+     */
+    openResource(iri: string) {
+        // open resource instances in new tab:
+        // it's important not to indent the gravsearch.
+        const gravsearch = `
+PREFIX knora-api: <http://api.knora.org/ontology/knora-api/v2#>
+CONSTRUCT {
+
+?mainRes knora-api:isMainResource true .
+
+
+} WHERE {
+
+?mainRes a knora-api:Resource .
+
+?mainRes a <${iri}> .
+
+}
+
+OFFSET 0`;
+
+        const doSearchRoute = `/search/gravsearch/${encodeURIComponent(gravsearch)}`;
+        window.open(doSearchRoute, '_blank');
+    }
+
 }