bugfix, it wasnt allowing add products without variants in special prices

app/views/special_prices/_form.html.erb

@@ -28,12 +28,32 @@
         <div class="row">
 
           <div class='col-md-12'>
+
+            <div class="form-group">
+              <%= label_tag 'destiny', {:class=>"col-md-2 control-label"} do %> ¿El producto tiene variantes?
+              <span class="required">*</span>
+              <% end %>
+              <div class="col-md-3" style="padding-left:0px;padding-right:0px">
+                <%= check_box_tag('product_has_variants', 'no', false,
+                  {
+                    class: "make-switch",
+                    disabled: false,
+                    data: {
+                      on_color: "success",
+                      off_color: "warning",
+                      on_text: "SI",
+                      off_text: "NO"
+                    }
+                  }) %>
+              </div>
+            </div>
+
             <div class="form-group">
               <label class="col-md-2 control-label" for="typeahead"> Producto
                 <span class="required">*</span>
               </label>
               <div class="col-md-4" style="padding-left:0px">
-                <input class="form-control" type="text" id="typeahead" data-option-url="/find_products_sp/%QUERY">
+                <input class="form-control" type="text" id="typeahead" data-option-url="/URL/%QUERY">
               </div>
               <button id="products_new" disabled class="btn btn-success" type="button" onclick="addRow()"> Agregar <i class="fa fa-plus"></i> </button>
             </div>
@@ -92,15 +112,19 @@
     });
   });
 
-  // initialize bloodhound engine
   var bloodhound = new Bloodhound({
     datumTokenizer: function (d) {
       return Bloodhound.tokenizers.whitespace(d.value);
     },
     queryTokenizer: Bloodhound.tokenizers.whitespace,
     remote: {
-      url: $('#typeahead').data('option-url'),
-      wildcard: '%QUERY'
+      url: "/URL/" + "%QUERY",
+      wildcard: '%QUERY',
+      replace: function(url, uriEncodedQuery) {
+        has_variants = $('#product_has_variants').bootstrapSwitch('state');
+        type = has_variants ? 'find_products_sp' : 'find_products'
+        return url.replace('URL', type).replace('%QUERY', uriEncodedQuery)
+      }
     }
   });
   bloodhound.initialize();