fix: Client signature

The functionality to store and show client signatures was broken.

src/app/clients/clients-view/custom-dialogs/view-signature-dialog/view-signature-dialog.component.html

@@ -11,5 +11,5 @@
 <mat-dialog-actions align="end">
   <button mat-raised-button mat-dialog-close>{{"labels.buttons.Close" | translate}}</button>
   <button mat-raised-button *ngIf="signatureId" color="warn" [mat-dialog-close]="{ delete: true }">{{"labels.buttons.Delete" | translate}}</button>
-  <button mat-raised-button color="primary" [mat-dialog-close]="{ upload: true }">{{ signatureId ? 'Reupload' : 'Upload'}}</button>
+  <button mat-raised-button *ngIf="!signatureId" color="primary" [mat-dialog-close]="{ upload: true }">{{"labels.buttons.Upload" | translate}}</button>
 </mat-dialog-actions>

src/app/clients/clients-view/custom-dialogs/view-signature-dialog/view-signature-dialog.component.ts

@@ -6,6 +6,9 @@ import { DomSanitizer } from '@angular/platform-browser';
 /** Custom Services */
 import { ClientsService } from 'app/clients/clients.service';
 
+/** Node Types */
+import { Buffer } from 'buffer';
+
 /**
  * View signature dialog component.
  */
@@ -39,8 +42,9 @@ export class ViewSignatureDialogComponent implements OnInit {
   ngOnInit() {
     if (this.signatureId) {
       this.clientsService.getClientSignatureImage(this.clientId, this.signatureId).subscribe(
-        (base64Image: any) => {
-          this.signatureImage = this.sanitizer.bypassSecurityTrustResourceUrl(base64Image);
+        async (blob: any) => {
+          const buffer = Buffer.from(await blob.arrayBuffer())
+          this.signatureImage = 'data:' + blob.type + ';base64,' + buffer.toString('base64');
         }, (error: any) => {}
       );
     }

src/app/clients/clients.service.ts

@@ -181,13 +181,13 @@ export class ClientsService {
   uploadClientSignatureImage(clientId: string, signature: File) {
     const formData = new FormData();
     formData.append('file', signature);
-    formData.append('filename', signature.name);
-    return this.http.post(`/clients/${clientId}/images`, formData);
+    formData.append('name', 'clientSignature');
+    formData.append('description', 'Client signature');
+    return this.http.post(`/clients/${clientId}/documents`, formData);
   }
 
   getClientSignatureImage(clientId: string, documentId: string) {
-    const httpParams = new HttpParams().set('tenantIdentifier', 'default');
-    return this.http.get(`/clients/${clientId}/documents/${documentId}/attachment`, { params: httpParams, responseType: 'blob' });
+    return this.http.get(`/clients/${clientId}/documents/${documentId}/attachment`, { responseType: 'blob' });
   }
 
   getClientFamilyMembers(clientId: string) {

src/tsconfig.app.json

@@ -3,7 +3,7 @@
   "compilerOptions": {
     "outDir": "../out-tsc/app",
     "baseUrl": "./",
-    "types": []
+    "types": ["node"]
   },
   "angularCompilerOptions": {
     "enableIvy": true,