put in tooltip for personphoto

UI/src/app/attachphoto/photolist.html

@@ -27,11 +27,14 @@
                     <td >{{item.photo}}</td>
                     <td>
                         
-                        <button pButton type="button" icon="pi pi-times" class="p-button-rounded text-red-500 p-button-text p-button-raised mr-2"
+                        <button pButton type="button" icon="pi pi-times"
+                        pTooltip="Delete" class="p-button-rounded text-red-500 p-button-text p-button-raised mr-2"
                             (click)="remove(item.id)"></button>
                         
                         @if (item.id > 0) {
-                            <button pButton type="button" icon="pi pi-file" class="p-button-rounded p-button-text p-button-raised"
+                            <button pButton type="button" icon="pi pi-file"
+                            pTooltip="Download Photo"
+                            class="p-button-rounded p-button-text p-button-raised"
                                 (click)="downloadAttachment(item.id)"></button>
                         }
                     </td>

UI/src/app/attachphoto/photolist.ts

@@ -5,19 +5,20 @@ import { CommonUtilities, HttpUtility, LookupService } from '../shares';
 import { DialogService ,DynamicDialogConfig,DynamicDialogModule, DynamicDialogRef} from 'primeng/dynamicdialog';
 import { ConfirmationService, MessageService } from 'primeng/api';
 import { AddPhoto } from './add.photo';
-import { LookupEdit, PersonPhotoDto } from '../models';
+import { PersonPhotoDto } from '../models';
 
 import { CommonModule } from '@angular/common';
 import { FormsModule } from '@angular/forms';
 import { TableModule } from 'primeng/table';
 import { ButtonModule } from 'primeng/button';
+import { TooltipModule } from 'primeng/tooltip';
 import { AuthenticationService } from '../user-services';
 import { HttpResponse } from '@angular/common/http';
 import { PersonService } from '../person';
 
 @Component({
     selector: 'photo-list',
-    imports: [CommonModule, FormsModule, DynamicDialogModule,
+    imports: [CommonModule, FormsModule, DynamicDialogModule,TooltipModule,
         ButtonModule, TableModule],
     templateUrl: './photolist.html',
     styleUrls: ['./photolist.css'],

UI/src/app/person/person.edit.ts

@@ -656,7 +656,10 @@ showAttachment(title:string): void {
 	 const deleteIds = ritem.deleteIds;
       if (item) {
         console.log("after close " + title, item);
-        this.messageService.add({severity:'success', summary: title, detail: "photo attachment " + item.length});
+		if (item.length > 0)
+		{
+        	this.messageService.add({severity:'success', summary: title, detail: "photo attachment " + item.length});
+		}
        //update the current list
       //  callback(item);	    
 	    this.updatePhotoList(item);