Potlatch-on-Rails, ready to go (fingers crossed)

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

diff --git a/app/controllers/segment_controller.rb b/app/controllers/segment_controller.rb
index 048e599c3fb434804dcf79a2c1123d35c56cc3ed..a75ff911d703255830be5c2e30707076ee3fa054 100644 (file)
--- a/app/controllers/segment_controller.rb
+++ b/app/controllers/segment_controller.rb
@@ -2,25 +2,31 @@ class SegmentController < ApplicationController
   require 'xml/libxml'
 
   before_filter :authorize
   require 'xml/libxml'
 
   before_filter :authorize

+  after_filter :compress_output

 
   def create
 
   def create

-    response.headers["Content-Type"] = 'application/xml'
+    response.headers["Content-Type"] = 'text/xml'

     if request.put?
       segment = Segment.from_xml(request.raw_post, true)
 
       if segment
     if request.put?
       segment = Segment.from_xml(request.raw_post, true)
 
       if segment

-        

         segment.user_id = @user.id
 
         segment.user_id = @user.id
 

-        a = Node.find(segment.node_a.to_i)
-        b = Node.find(segment.node_b.to_i)
+        segment.from_node = Node.find(segment.node_a.to_i)
+        segment.to_node = Node.find(segment.node_b.to_i)
+          
+        if segment.from_node == segment.to_node
+          render :nothing => true, :status => HTTP_EXPECTATION_FAILED
+          return
+        end

         
         

-        unless a and a.visible and b and b.visible  
-          render :nothing => true, :status => 400
+        unless segment.preconditions_ok? # are the nodes visible?
+          render :nothing => true, :status => HTTP_PRECONDITION_FAILED
+          return

         end
 
         if segment.save_with_history
         end
 
         if segment.save_with_history

-          render :text => segment.id
+          render :text => segment.id.to_s

         else
           render :nothing => true, :status => 500
         end
         else
           render :nothing => true, :status => 500
         end


@@ -36,7 +42,7 @@ class SegmentController < ApplicationController
   end
 
   def rest
   end
 
   def rest

-    response.headers["Content-Type"] = 'application/xml'
+    response.headers["Content-Type"] = 'text/xml'

     unless Segment.exists?(params[:id])
       render :nothing => true, :status => 404
       return
     unless Segment.exists?(params[:id])
       render :nothing => true, :status => 404
       return


@@ -65,13 +71,19 @@ class SegmentController < ApplicationController
       segment.timestamp = Time.now
       segment.user_id = @user.id
 
       segment.timestamp = Time.now
       segment.user_id = @user.id
 

+      if new_segment.node_a == new_segment.node_b
+        render :nothing => true, :status => HTTP_EXPECTATION_FAILED
+        return
+      end
+

       segment.node_a = new_segment.node_a
       segment.node_b = new_segment.node_b
       segment.node_a = new_segment.node_a
       segment.node_b = new_segment.node_b

+      

       segment.tags = new_segment.tags
       segment.visible = new_segment.visible
 
       if segment.id == new_segment.id and segment.save_with_history
       segment.tags = new_segment.tags
       segment.visible = new_segment.visible
 
       if segment.id == new_segment.id and segment.save_with_history

-        render :nothing => true, :status => 200
+        render :nothing => true, :status => HTTP_OK

       else
         render :nothing => true, :status => 500
       end
       else
         render :nothing => true, :status => 500
       end


@@ -81,11 +93,11 @@ class SegmentController < ApplicationController
   end
 
   def segments
   end
 
   def segments

-    response.headers["Content-Type"] = 'application/xml'
+    response.headers["Content-Type"] = 'text/xml'

     ids = params['segments'].split(',').collect {|s| s.to_i }
     if ids.length > 0
       segmentlist = Segment.find(ids)
     ids = params['segments'].split(',').collect {|s| s.to_i }
     if ids.length > 0
       segmentlist = Segment.find(ids)

-      doc = get_xml_doc
+      doc = OSM::API.get_xml_doc

       segmentlist.each do |segment|
         doc.root << segment.to_xml_node
       end 
       segmentlist.each do |segment|
         doc.root << segment.to_xml_node
       end