Complete refactoring of messaging module. From now messages are saved only once and send afterwards via a the 'send_emails'-rake-task.

app/views/messages/new.haml

@@ -1,23 +1,20 @@
 %h1 Neue Nachricht
 
-- form_tag(:action => 'create') do
-  = error_messages_for 'message'
+- form_for @message do |f|
+  = f.error_messages
 
   %p
-    %label{:for => "message_recipient"} An
     %fieldset
-      <input type="checkbox" name="everyone" value="yes" 
-      = "checked='checked'" if @everyone
-      onchange="Element.toggle('recipients')" />
+      = f.check_box :sent_to_all, :onchange => "Element.toggle('recipients')"
       gesamte Foodcoop
-      %table{:id => 'recipients', :style => (@everyone ? 'display:none;' : '')}
+      %table#recipients
         %tr
           %td
             %b BenutzerInnen:
             %br/
             %small{:style => "color:grey"} (Mehrere Benutzerinnen mit Komma trennen)
             %br/
-            = text_field_with_auto_complete(:recipient, :nicks, {:value => @recipient_nicks}, {:tokens => ","})
+            = text_field_with_auto_complete(:message, :recipients_nicks, {:value => @message.recipients_nicks}, {:tokens => ","})
             :javascript
               var userListLoaded = false;
               function checkUserList() {
@@ -27,23 +24,21 @@
                 return !userListLoaded;
               }
             = link_to_remote('Liste', :update => 'user-list', :url => {:action => 'user_list'}, :complete => 'userListLoaded = true', :condition => 'checkUserList()')
-            %div{:id => 'user-list', :class => 'auto_complete'}
+            #user-list.auto_complete
         %tr
           %td
             %b Gruppe:
             %br/
-            %select{:name => 'recipient[group_id]'}
-              %option{:value => '-1'} -- Gruppe -- 
-              = options_from_collection_for_select(Group.find(:all, :order => 'name', :include => :memberships).reject{|g| g.memberships.empty?}, "id", "name", (@group ? @group.id : nil))    
+            = f.select :group_id, groups_for_select, :prompt => " -- Gruppe auswählen --"
     
   %p
-    %label{:for => "message_subject"} Betreff
+    = f.label :subject, "Betreff"
     %br/
-    = text_field 'message', 'subject'
+    = f.text_field :subject
 
   %p
-    %label{:for => "message_body"} Nachricht
+    = f.label :body, "Nachricht"
     %br/
-    = preserve(text_area 'message', 'body', :cols => '80', :rows => '20')
+    ~ f.text_area :body, :cols => '80', :rows => '20'
 
   = submit_tag "Senden"