api06: simplify exception handling and add exception handling to the diff

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

diff --git a/app/controllers/way_controller.rb b/app/controllers/way_controller.rb
index d3a1b039f557b2afc129f050106b5282db23b897..cf1634fa55699cccdae1084536256c3f7c5fc4bd 100644 (file)
--- a/app/controllers/way_controller.rb
+++ b/app/controllers/way_controller.rb
@@ -40,6 +40,8 @@ class WayController < ApplicationController
       else
         render :text => "", :status => :gone
       end
+    rescue OSM::APIError => ex
+      render ex.render_opts
     rescue ActiveRecord::RecordNotFound
       render :nothing => true, :status => :not_found
     end
@@ -49,11 +51,6 @@ class WayController < ApplicationController
     begin
       way = Way.find(params[:id])
       new_way = Way.from_xml(request.raw_post)
-      if new_way.version != way.version
-        render :text => "Version mismatch: Provided " + new_way.version.to_s + ", server had: " + way.version.to_s, :status => :bad_request
-        return
-      end  
-        
 
       if new_way and new_way.id == way.id
         way.update_from(new_way, @user)
@@ -61,8 +58,8 @@ class WayController < ApplicationController
       else
         render :nothing => true, :status => :bad_request
       end
-    rescue OSM::APIPreconditionFailedError
-      render :text => "", :status => :precondition_failed
+    rescue OSM::APIError => ex
+      render ex.render_opts
     rescue ActiveRecord::RecordNotFound
       render :nothing => true, :status => :not_found
     end
@@ -72,14 +69,12 @@ class WayController < ApplicationController
   def delete
     begin
       way = Way.find(params[:id])
-      way.delete_with_relations_and_history(@user)
+      way.delete_with_history(@user)
 
       # if we get here, all is fine, otherwise something will catch below.  
       render :nothing => true
-    rescue OSM::APIAlreadyDeletedError
-      render :text => "", :status => :gone
-    rescue OSM::APIPreconditionFailedError
-      render :text => "", :status => :precondition_failed
+    rescue OSM::APIError => ex
+      render ex.render_opts
     rescue ActiveRecord::RecordNotFound
       render :nothing => true, :status => :not_found
     end