added batch edit

src/app/samples/samples.component.html

@@ -4,14 +4,16 @@
   <a routerLink="/samples/new" *ngIf="login.isLevel.write">
     <rb-icon-button icon="add" mode="primary" class="space-left">New sample</rb-icon-button>
   </a>
-  <rb-icon-button *ngIf="validation" mode="secondary" icon="close" (click)="validation = false" class="validation-close"
-                  iconOnly></rb-icon-button>
-  <rb-icon-button *ngIf="login.isLevel.dev" [icon]="validation ? 'checkmark' : 'clear-all'"
+  <rb-icon-button *ngIf="sampleSelect === 2" mode="secondary" icon="close" (click)="sampleSelect = 0"
+                  class="validation-close" iconOnly></rb-icon-button>
+  <rb-icon-button *ngIf="login.isLevel.dev" [icon]="sampleSelect === 2 ? 'checkmark' : 'clear-all'"
                   mode="secondary" (click)="validate()">
-    {{validation ? 'Validate' : 'Validation'}}
+    {{sampleSelect === 2 ? 'Validate' : 'Validation'}}
   </rb-icon-button>
 </div>
 
+<!--FILTERS-->
+
 <rb-accordion>
   <rb-accordion-title [open]="false"><span class="rb-ic rb-ic-filter"></span>&nbsp; Filter</rb-accordion-title>
   <rb-accordion-body>
@@ -121,6 +123,8 @@
   <div>Loading...</div>
 </div>
 
+<!--DOWNLOAD BUTTONS-->
+
 <div class="download space-below" *ngIf="login.isLevel.dev">
   <rb-icon-button class="space-right" icon="download" mode="secondary" [rbModal]="linkModal">
     JSON download link
@@ -149,10 +153,12 @@
   </a>
 </div>
 
+<!--TABLE-->
+
 <rb-table class="samples-table" scrollTop ellipsis>
   <tr>
-    <th *ngIf="validation">
-      <rb-form-checkbox name="validate-all" (change)="selectAll($event)">all</rb-form-checkbox>
+    <th *ngIf="sampleSelect">
+      <rb-form-checkbox name="select-all" (change)="selectAll($event)">all</rb-form-checkbox>
     </th>
     <th *ngFor="let key of activeKeys" [title]="key.label">
       <div class="sort-header">
@@ -167,13 +173,16 @@
         </div>
       </div>
     </th>
-    <th *ngIf="login.isLevel.write"></th>
+    <th *ngIf="login.isLevel.write">
+      <span class="rb-ic rb-ic-edit clickable" *ngIf="login.isLevel.dev" (click)="batchEdit()"></span>
+      <span class="rb-ic rb-ic-close clickable" *ngIf="sampleSelect === 1" (click)="sampleSelect = 0"></span>
+    </th>
   </tr>
 
   <tr *ngFor="let sample of samples; index as i" class="clickable" (click)="sampleDetails(sample._id, sampleModal)">
-    <td *ngIf="validation">
+    <td *ngIf="sampleSelect">
       <rb-form-checkbox *ngIf="sample.status !== 'deleted'" [name]="'validate-' + i" (click)="stopPropagation($event)"
-                        [(ngModel)]="sample.validate">
+                        [(ngModel)]="sample.selected">
       </rb-form-checkbox>
     </td>
     <td *ngIf="isActiveKey['number']">{{sample.number}}</td>
@@ -224,6 +233,8 @@
   </div>
 </ng-template>
 
+<!--SAMPLE DETAILS-->
+
 <ng-template #sampleModal>
   <rb-loading-spinner *ngIf="sampleDetailsSample === null; else sampleDetailsTemplate"></rb-loading-spinner>
   <ng-template #sampleDetailsTemplate>