add loader when opening description for dataset and dmp

dmp-backend/src/main/java/rest/entities/DMPs.java

@@ -217,7 +217,7 @@ public class DMPs  {
 			DMP d = dMPDao.read(dmp.getId());
 			d.setStatus(new Short("-1"));
 			dMPDao.update(d);
-			return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body("{\"msg\":\"Could not soft delete DMP!\"");
+			return ResponseEntity.status(HttpStatus.OK).body("{\"msg\":\"deleted DMP!\"");
 		} catch (Exception e) {
 			e.printStackTrace();
 			return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body("{\"msg\":\"Could not soft delete DMP!\"");

dmp-frontend/src/app/datasets/dataset.component.ts

@@ -203,7 +203,6 @@ export class DatasetsComponent implements OnInit {
     this.serverService.getDatasetForDmp({ "id": dmpid }).subscribe(
       response => {
         this.tableData = response;
-
       },
       error => {
         console.log("could not retrieve dataset for dpm: " + dmpid);
@@ -216,13 +215,14 @@ export class DatasetsComponent implements OnInit {
 
   editRow(item, event) {
     if (event.toElement.id == "editDataset") {
-      //this.dataset = item;
+      this.spinnerService.show();
-
       this.serverService.getDatasetByID(item.id).subscribe(item => {
         this.dataset = item;
         this.dataset.profile = item.profile.id;
         $("#newDatasetModal").modal("show");
-        }
+      },
+        error => simple_notifier("danger", null, "Could not Open Dataset"),
+        () => this.spinnerService.hide()
       )
     }
     else if (event.toElement.id == "describeDataset") {

dmp-frontend/src/app/dmps/dmp.component.ts

@@ -17,6 +17,7 @@ import { NgForm } from '@angular/forms';
 import { DatasetsComponent } from '../datasets/dataset.component';
 import { StatusToString } from '../pipes/various/status-to-string';
 import { MenuItem } from 'primeng/primeng';
+import { Ng4LoadingSpinnerService } from 'ng4-loading-spinner';
 
 declare var $: any;
 
@@ -59,7 +60,9 @@ export class DmpComponent implements OnInit {
   constructor(
     private serverService: ServerService,
     private route: ActivatedRoute,
-    private router: Router) {
+    private router: Router,
+    private spinnerService: Ng4LoadingSpinnerService
+  ) {
     this.projectsDropDown = new DropdownField();
     this.projectsDropDown.options = [];
     this.statusDropDown = new DropdownField();
@@ -190,11 +193,15 @@ export class DmpComponent implements OnInit {
 
 
   editDmp(item) {
+    this.spinnerService.show();
     this.serverService.getDmp(item.id).subscribe(result => {
       this.dmp = result;
       this.dmp.project = result.project.id
       $("#newDmpModal").modal("show");
-    })
+    },
+      error => simple_notifier("danger", null, "Failed to Open DMP"),
+      () => this.spinnerService.hide()
+    )
 
   }