<div class='container' dragula='"first-bag"' dragula-model='A.list'>
    <div ng-repeat="products in A.list">{{products.id}}---{{products.name}}</div>
  </div>
  <div class='container' dragula='"first-bag"' dragula-model='B.list'>
    <div ng-repeat="products in B.list">{{products.id}}---{{products.name}}</div>
  </div>
  <div class='container' dragula='"first-bag"' dragula-model='C.list'>
    <div ng-repeat="products in C.list">{{products.id}}---{{products.name}}</div>
  </div>