Hi, I'm building a database and I need to save all the changes users do. This means that every time something goes to the method update, create or destroy I have to save some information in another table. That's fine, the problem is that I need to store all the new information in one field, and the old information in another. I tried to do so doing the following:
ModificacionesEmpresa.create(:empresa_id =>@empresa.id, :usuario_id => session[:user_id],:tipo => 'U', :tupla_nuevo => params[:empresa].to_s, :tupla_antiguo => @tupla)
The problem is that neither params[:empresa].to_s nor :tupla_antiguo => @tupla are save as readable information.... I think I might need to do some kind of method to get everything in one big string... while I do thata, Anybody have a smarter solution?