added 260907 version of worker toolkit

worker-toolkit-flaredown/repo/frontend/app/components/draggable-dropzone.js

@@ -0,0 +1,27 @@
+import Ember from 'ember';
+
+export default Ember.Component.extend({
+  classNames: ['draggable-dropzone'],
+  classNameBindings: ['dragClass'],
+  dragClass: 'deactivated',
+
+  dragLeave(event) {
+    event.preventDefault();
+    this.set('dragClass', 'deactivated');
+  },
+
+  dragEnter(event) {
+    event.preventDefault();
+    this.set('dragClass', 'activated');
+  },
+
+  dragOver(event) {
+    event.preventDefault();
+  },
+
+  drop(event) {
+    let draggedData = event.dataTransfer.getData('text/plain');
+    this.get('onDropped')(draggedData, this.get('itemId'));
+    this.set('dragClass', 'deactivated');
+  }
+});