Refactor open composer action

lib/custom_wizard/action.rb

@@ -151,24 +151,14 @@ class CustomWizard::Action
   end
   
   def open_composer
-    if action['custom_title_enabled']
-      title = mapper.interpolate(action['custom_title'])
-    else
-      title = data[action['title']]
-    end
+    params = basic_topic_params
             
-    url = "/new-topic?title=#{title}"
-
-    if action['post_builder']
-      post = mapper.interpolate(action['post_template'])
-    else
-      post = data[action['post']]
-    end
-    
-    url += "&body=#{post}"
+    if params[:title].present? && params[:raw].present?
+      url = "/new-topic?title=#{params[:title]}"
+      url += "&body=#{params[:raw]}"
       
       if category_id = action_category
-      if category = Category.find(category_id)
+        if category_id && category = Category.find(category_id)
           url += "&category=#{category.full_slug('/')}"
         end
       end
@@ -181,6 +171,9 @@ class CustomWizard::Action
       data['redirect_on_complete'] = route_to
       
       log_info("route: #{route_to}")
+    else
+      log_error("invalid composer params", "title: #{params[:title]}; post: #{params[:raw]}")
+    end    
   end
 
   def add_to_group