Bugfix/dashboard issues

src/app/components/dashboard/add-dashboard-dialog/add-dashboard-dialog.component.ts

@@ -149,11 +149,14 @@ export class AddDashboardDialogComponent
       this.data = {};
     }
     const text = (await file?.text()) || '{}';
-    const dashboard = Functions.JSON_parse(text);
-    this.nameNewPanel.setValue(dashboard?.data?.name);
-    this.data.type = dashboard?.data?.type || 1;
-    this.data.param = dashboard?.data?.param || '';
-    this.data.dashboard = dashboard?.data;
+      let dashboard = Functions.JSON_parse(text);
+      if (dashboard.data) {
+          dashboard = dashboard.data;
+      }
+      this.nameNewPanel.setValue(dashboard?.name);
+      this.data.type = dashboard?.type || 1;
+      this.data.param = dashboard?.param || '';
+      this.data.dashboard = dashboard;
     delete this.data.dashboard.alias;
     delete this.data.dashboard.id;
     delete this.data.dashboard.dashboardId;
@@ -169,13 +172,13 @@ export class AddDashboardDialogComponent
         (a, b) => [...a, $e.target.files[b].name],
         []
     );
-    if ($e.dataTransfer) {
-    const dataTransferFiles = Object?.keys($e?.dataTransfer?.files)?.reduce(
-        (a, b) => [...a, $e?.dataTransfer?.files[b].name],
-        []
-    );
-    files = files.concat(dataTransferFiles)
-    }
+      if ($e.dataTransfer) {
+          const dataTransferFiles = Object?.keys($e?.dataTransfer?.files)?.reduce(
+              (a, b) => [...a, $e?.dataTransfer?.files[b].name],
+              []
+          );
+          files = files.concat(dataTransferFiles)
+      }
     this.fileNames = [...files];
     this.cdr.detectChanges();
  }

src/app/components/dashboard/dashboard.component.html

@@ -193,4 +193,12 @@ <h1> {{'dashboard.isEmpty' | translate}} </h1>
             </button>
         </span>
     </div>
+    <div *ngIf="isInvalid" class="no-content">
+        <span style="text-align: center;">
+            <h1> {{'dashboard.isInvalid' | translate}} </h1>
+            <button mat-raised-button class="setting-btn-ok" (click)="onPreference()" [disabled]='isShared'>Open settings
+                <mat-icon>tune</mat-icon>
+            </button>
+        </span>
+    </div>
 </div>

src/app/components/dashboard/dashboard.component.ts

@@ -113,6 +113,7 @@ export class DashboardComponent implements OnInit, OnDestroy, AfterViewInit {
   resizeTimeout: any;
   searchTabConfig = {};
   brandSrc;
+    isInvalid = false;
   @ViewChildren('widgets') widgets: QueryList<IWidget>;
   @ViewChild('customWidget', { static: false }) customWidget: any;
   @ViewChild('gridster', { static: false }) gridster: any;
@@ -428,12 +429,17 @@ export class DashboardComponent implements OnInit, OnDestroy, AfterViewInit {
 
     this.isHome = params?.id === 'home';
     const dashboard = await this.dashboardService.getDashboardStore(this.dashboardService.getCurrentDashBoardId()).toPromise();
+      console.log(dashboard);
     if (dashboard == null) {
       return;
     }
     this.dashboardCollection = dashboard;
     this.dashboardService.dbs.currentDashboardType = dashboard.data?.type;
-    this.dashboardService.setWidgetListCurrentDashboard(this.dashboardCollection.data.widgets);
+      if (typeof this.dashboardCollection.data?.widgets === 'undefined') {
+          this.isInvalid = true;
+      } else {
+          this.dashboardService.setWidgetListCurrentDashboard(this.dashboardCollection.data.widgets);
+      }
     if (dashboard.data.shared === 0 && dashboard.owner === username) {
       dashboard.data.shared = false;
     }
@@ -919,7 +925,9 @@ export class DashboardComponent implements OnInit, OnDestroy, AfterViewInit {
     // this.dashboardArray[this.dashboardArray.map(i => i.id).indexOf(id)].config = config;
     this.save();
   }
-
+    onPreference() {
+        this.router.navigate([`preference/reset`]);
+    }
   async onDashboardAdd(tabGroup: string = null) {
 
     const data = await this.dialog.open(AddDialogComponent, { width: '600px', data: {} }).afterClosed().toPromise();
@@ -1012,7 +1020,7 @@ export class DashboardComponent implements OnInit, OnDestroy, AfterViewInit {
   }
 
   onDownloadDashboardSettings() {
-    Functions.saveToFile(JSON.stringify(this.dashboardCollection, null, 2), `${this.dashboardTitle}.json`);
+      Functions.saveToFile(JSON.stringify(this.dashboardCollection.data, null, 2), `${this.dashboardTitle}.json`);
   }
 
   async onShareQrLink() {

src/app/components/preference/pages/page-reset/page-reset.component.ts

@@ -6,6 +6,7 @@ import { DialogDeleteAlertComponent } from '../../dialogs';
 import { AlertService, AuthenticationService, DashboardService, PreferenceMappingProtocolService, SessionStorageService } from '@app/services';
 import { MatDialog } from '@angular/material/dialog';
 import { TranslateService } from '@ngx-translate/core';
+import { HttpGetBuffer } from '@app/helpers/http-get-buffer';
 
 @Component({
     selector: 'app-page-reset',
@@ -27,7 +28,8 @@ export class PageResetComponent implements OnInit {
         private dialog: MatDialog,
         private cdr: ChangeDetectorRef,
         private _pmps: PreferenceMappingProtocolService,
-        private translateService: TranslateService
+        private translateService: TranslateService,
+        private _httpBuffer: HttpGetBuffer
         ) { 
 
         this.translateService.get('notifications').subscribe(res => { 
@@ -93,8 +95,13 @@ export class PageResetComponent implements OnInit {
         const data = { page: 'Dashboard', message: 'reset' };
         this.openDialog(DialogDeleteAlertComponent, data, (result) => {
             if (result && result === true) {
-                const resData: any = this.dashboardService.resetDashboard().toPromise();
-                this.alertService.success(this.localDictionary.success.dashboardReset);
+                this.dashboardService.resetDashboard().then(() => {
+                    this.alertService.success(this.localDictionary.success.dashboardReset);
+                    this._httpBuffer.removeAllSubPathsFromBuffer('dashboard');
+                }, () => {
+
+                    this.alertService.error(this.localDictionary.error.dashboardReset);
+                })
             } else {
                 this.alertService.error(this.localDictionary.error.dashboardReset);
                 return;

src/app/helpers/http-get-buffer.ts

@@ -36,6 +36,13 @@ export class HttpGetBuffer {
     public removeFromBuffer(url: string) {
         HttpGetBuffer._buffer = HttpGetBuffer._buffer.filter(request => request.url !== url)
     }
+    // Expects subpath as parameter, i.e. if you want to remove all Dashboard store requests
+    // http://localhost:9080/api/v3/dashboard/store/home, http://localhost:9080/api/v3/dashboard/store/smartsearch
+    // You pass 'dashboard' and it removes them
+    public removeAllSubPathsFromBuffer(subpath: string) {
+        HttpGetBuffer._buffer = HttpGetBuffer._buffer.filter(request => !request.url.includes(`/${subpath}/`));
+        console.log(HttpGetBuffer._buffer);
+    }
     public get<T>(url: string, delay = HttpGetBuffer.delay): Observable<T> {
         console.log(HttpGetBuffer._buffer);
         if (delay === 0) {

src/app/services/dashboard.service.ts

@@ -3,7 +3,7 @@ import { HttpGetBuffer } from '@app/helpers/http-get-buffer';
 import { ConstValue, UserConstValue } from '@app/models';
 import { Injectable } from '@angular/core';
 import { HttpClient } from '@angular/common/http';
-import { Observable, BehaviorSubject } from 'rxjs';
+import { Observable, BehaviorSubject, lastValueFrom } from 'rxjs';
 import { environment } from '@environments/environment';
 
 export interface DashboardEventData {
@@ -180,6 +180,6 @@ export class DashboardService {
     return this._httpBuffer.get(`${this.url}/info`, delayBuffer);
   }
   resetDashboard() {
-    return this._http.get(`${this.url}/reset`);
+      return lastValueFrom(this._http.get(`${this.url}/reset`));
   }
 }

src/assets/i18n/en.json

@@ -390,7 +390,8 @@
       "setting": "@LINK.widget@ Settings",
       "delete": "Delete @LINK.widget@"
     },
-    "isEmpty": "@LINK.dashboard@ is empty"
+    "isEmpty": "@LINK.dashboard@ is empty",
+    "isInvalid": "@LINK.dashboard@ is invalid, please try resetting it if it's Home or deleting it otherwise"
   },
   "cellTypes": {
     "lastError": "Last Error",