Reload only already loaded fields after update, create and wkf_action

.gitignore

@@ -0,0 +1 @@
+*.swp

lib/app/models/open_object_resource.rb

@@ -362,17 +362,18 @@ def save(context={}, reload=true)
     def create(context={}, reload=true)
       self.id = rpc_execute('create', to_openerp_hash!, context)
       IrModelData.create(:model => self.class.openerp_model, :module => @ir_model_data_id[0], :name=> @ir_model_data_id[1], :res_id => self.id) if @ir_model_data_id
-      reload_from_record!(self.class.find(self.id, :context => context)) if reload
+      reload_fields(context) if reload
       @persisted = true
     end
 
     #compatible with the Rails way but also supports OpenERP context
     def update(context={}, reload=true)
       rpc_execute('write', [self.id], to_openerp_hash!, context)
-      reload_from_record!(self.class.find(self.id, :context => context)) if reload
+      reload_fields(context) if reload
       @persisted = true
     end
 
+
     #compatible with the Rails way but also supports OpenERP context
     def destroy(context={})
       rpc_execute('unlink', [self.id], context)
@@ -399,7 +400,7 @@ def on_change(on_change_method, field_name, field_value, *args)
     #wrapper for OpenERP exec_workflow Business Process Management engine
     def wkf_action(action, context={}, reload=true)
       self.class.rpc_exec_workflow_with_all(object_db, object_uid, object_pass, self.class.openerp_model, action, self.id) #FIXME looks like OpenERP exec_workflow doesn't accept context but it might be a bug
-      reload_from_record!(self.class.find(self.id, :context => context)) if reload
+      reload_fields(context) if reload
     end
 
     def old_wizard_step(wizard_name, step='init', wizard_id=nil, form={}, context={})
@@ -471,5 +472,11 @@ def get_report_data(report_name, report_type="pdf", context={})
       self.class.get_report_data(report_name, [self.id], report_type, context)        
     end 
 
+    private
+
+    def reload_fields(context)
+      records = self.class.find(self.id, :context => context, :fields => @attributes.keys) 
+      reload_from_record!(records) 
+    end
   end
 end