Sending messages between users

I am building an application and it needs to have a feature whereby one user can send another user a message. The system can be the most basic type available in rails and that would suit me fine.

Any ideas on how to go about this?

Thanks.

From stackoverflow

• Table structure like this:

  Users
  name,pwd
  
  Messages
  title,body
  
  UserMessages
  user_id,message_id
  

• Why don't you use acts_as_messageable plugin:http://www.philsergi.com/2007/10/actsasmessageable-plugin-released_04.html ?

  Similarly, there are other plug-ins for authentication (restful authentication).

• So i have implemented the DB tables and now need to pass the data around my system which im finding quite troubling. When the user clicks "send message to" on my form i need it to carry the id of the profile which the user is viewing. I thought this would do that:

  <%= link_to "Message", :action => 'message', :id => @user.id %>
  

  Now this pass the persons ID who i was looking to the message action (i know @user.id should work because i use @user.detail to view other details about the user on that page)

  My controller should then receive that @user.id, heres my controller:

  def message
   @reciever = User.find_by_id(params[:id])
  end
  

  and in my view for i want to show the recievers id so i thought that

  <label>Send Message To: <%= render :text => @reciever.id %></label>
  

  would be suffiencent.

  Any ideas?

  Maximiliano Guzman : what part of this is failing?