Remove Execution Chains

app/views/paloma/_hook.html.erb

@@ -13,16 +13,12 @@
       // Remove any callback details if any
       $('.js-paloma-hook[data-id!=' + <%= id %> + ']').remove();
 
-      var requests = <%= requests.to_json.html_safe %>;
-
-      for (var i = 0, len = requests.length; i < len; i++){
-        var request = requests[i];
-
-        Paloma.engine.request(request['resource'],
-                              request['action'],
-                              request['params']);
-      }
+      var request = <%= request.to_json.html_safe %>;
 
+      Paloma.engine.request(
+        request['resource'],
+        request['action'],
+        request['params']);
 
       $(document).ready(function(){ Paloma.engine.start(); });
 

lib/paloma/action_controller_extension.rb

@@ -24,8 +24,8 @@ module Paloma
       # Use on controllers to pass variables to Paloma controller.
       #
       def js params = {}
-        return session[:paloma_requests].pop if !params
-        session[:paloma_requests].last[:params] = params
+        return @__paloma_request = nil if !params
+        @__paloma_request[:params] = params
       end
 
 
@@ -37,11 +37,7 @@ module Paloma
       def track_paloma_request
         resource = controller_path.split('/').map(&:titleize).join('/').gsub(' ', '')
 
-        paloma_request = {:resource => resource,
-                          :action => self.action_name}
-
-        session[:paloma_requests] ||= []
-        session[:paloma_requests].push paloma_request
+        @__paloma_request = {:resource => resource, :action => self.action_name}
       end
 
 
@@ -53,11 +49,11 @@ module Paloma
       # will execute the tracked Paloma requests.
       #
       def append_paloma_hook
-        return true if session[:paloma_requests].empty?
+        return true if @__paloma_request.nil?
 
         hook = view_context.render(
                   :partial => 'paloma/hook',
-                  :locals => {:requests => session[:paloma_requests]})
+                  :locals => {:request => @__paloma_request})
 
         before_body_end_index = response_body[0].rindex('</body>')
 
@@ -72,7 +68,7 @@ module Paloma
           response.body += hook
         end
 
-        session[:paloma_requests] = nil
+        @__paloma_request = nil
       end
     end
 

test_app/spec/integration/main_spec.rb

@@ -16,11 +16,6 @@ feature 'executing Paloma controller', :js => true do
     context 'coming from a redirect' do
       before { visit foo_index_path }
 
-      it 'executes first the Paloma action of the first Rails action' do
-        first = page.evaluate_script 'window.called[0]'
-        expect(first).to eq 'MyFoo#index'
-      end
-
       it 'executes next the Paloma action of the last Rails action' do
         last = page.evaluate_script 'window.called.pop()'
         expect(last).to eq 'Main#index'