Fixed precondition typo and segment_controller foreign key

[rails.git] / app / controllers / way_controller.rb

diff --git a/app/controllers/way_controller.rb b/app/controllers/way_controller.rb
index 3a11d8a6054f5cb6c92bd15f7e45868131b34de4..fcff0fc4528678c2d760b0500ee1359738beb6ca 100644 (file)
--- a/app/controllers/way_controller.rb
+++ b/app/controllers/way_controller.rb
@@ -2,6 +2,7 @@ class WayController < ApplicationController
   require 'xml/libxml'
 
   before_filter :authorize
+  after_filter :compress_output
 
   def create
     if request.put?
@@ -9,10 +10,17 @@ class WayController < ApplicationController
 
       if way
         way.user_id = @user.id
+        unless way.preconditions_ok? # are the segments (and their nodes) visible?
+          render :nothing => true, :status => 412
+          return
+        end
+
         if way.save_with_history
           render :text => way.id
+          return
         else
           render :nothing => true, :status => 500
+          return
         end
         return
       else
@@ -32,7 +40,7 @@ class WayController < ApplicationController
 
     way = Way.find(params[:id])
     case request.method
-   
+
     when :get
       unless way.visible
         render :nothing => true, :status => 410
@@ -77,4 +85,19 @@ class WayController < ApplicationController
     end
   end
 
+  def ways
+    response.headers["Content-Type"] = 'application/xml'
+    ids = params['ways'].split(',').collect {|w| w.to_i }
+    if ids.length > 0
+      waylist = Way.find(ids)
+      doc = get_xml_doc
+      waylist.each do |way|
+        doc.root << way.to_xml_node
+      end 
+      render :text => doc.to_s
+    else
+      render :nothing => true, :status => 400
+    end
+  end
+
 end