3 files changed, 23 insertions, 3 deletions
diff --git a/app/models/call_route.rb b/app/models/call_route.rb
index de0f68a..f6a3dd3 100644
--- a/app/models/call_route.rb
+++ b/app/models/call_route.rb
@@ -1,4 +1,6 @@
 class CallRoute < ActiveRecord::Base
+  ROUTING_TABLES = ['prerouting', 'outbound', 'inbound']
+
   attr_accessible :table, :name, :endpoint_type, :endpoint_id, :position
 
   has_many :route_elements, :dependent => :destroy
@@ -6,6 +8,12 @@ class CallRoute < ActiveRecord::Base
   validates :name,
   					:presence => true
 
+  validates :table,
+            :presence => true,
+            :inclusion => { :in => ROUTING_TABLES }
+
+  acts_as_list :scope => '`table` = \'#{table}\''
+
   def to_s
     name.to_s
   end
diff --git a/app/models/route_element.rb b/app/models/route_element.rb
index 11bb54a..d3302ea 100644
--- a/app/models/route_element.rb
+++ b/app/models/route_element.rb
@@ -1,8 +1,23 @@
 class RouteElement < ActiveRecord::Base
+  ELEMENT_ACTIONS = ['match', 'not_match', 'set_route_var', 'set_header']
+
   attr_accessible :call_route_id, :var_in, :var_out, :pattern, :replacement, :action, :mandatory, :position
 
   belongs_to :call_route
 
+  acts_as_list :scope => :call_route
+
+  validates :var_in,
+            :presence => true
+
+  validates :pattern,
+            :presence => true
+
+  validates :action,
+            :presence => true,
+            :inclusion => { :in => ELEMENT_ACTIONS }
+
+
   def to_s
     "#{var_in} #{var_out}"
   end
diff --git a/app/views/call_routes/show.html.haml b/app/views/call_routes/show.html.haml
index c5c7397..8be64e6 100644
--- a/app/views/call_routes/show.html.haml
+++ b/app/views/call_routes/show.html.haml
@@ -12,9 +12,6 @@
 %p
   %strong= t('call_routes.show.endpoint_id') + ":"
   = @call_route.endpoint_id
-%p
-  %strong= t('call_routes.show.position') + ":"
-  = @call_route.position
 
 = render :partial => 'shared/show_edit_destroy_part', :locals => { :child => @call_route }