Arrays of object IDs are a bad idea.

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

diff --git a/app/controllers/way_controller.rb b/app/controllers/way_controller.rb
index e7cf0f7f1cf2c140f76331636fe5355af0553eff..ab83d4ec3cbb1a2ea334e0e8b9936450a60972f3 100644 (file)
--- a/app/controllers/way_controller.rb
+++ b/app/controllers/way_controller.rb
@@ -3,8 +3,9 @@ class WayController < ApplicationController
 
   session :off
   before_filter :authorize, :only => [:create, :update, :delete]
-  before_filter :check_write_availability, :only => [:create, :update, :delete]
-  before_filter :check_read_availability, :except => [:create, :update, :delete]
+  before_filter :require_public_data, :only => [:create, :update, :delete]
+  before_filter :check_api_writable, :only => [:create, :update, :delete]
+  before_filter :check_api_readable, :except => [:create, :update, :delete]
   after_filter :compress_output
 
   def create
@@ -22,6 +23,7 @@ class WayController < ApplicationController
         render :nothing => true, :status => :method_not_allowed
       end
     rescue OSM::APIError => ex
+      logger.warn request.raw_post
       render ex.render_opts
     end
   end
@@ -56,6 +58,7 @@ class WayController < ApplicationController
         render :nothing => true, :status => :bad_request
       end
     rescue OSM::APIError => ex
+      logger.warn request.raw_post
       render ex.render_opts
     rescue ActiveRecord::RecordNotFound
       render :nothing => true, :status => :not_found
@@ -67,11 +70,10 @@ class WayController < ApplicationController
     begin
       way = Way.find(params[:id])
       new_way = Way.from_xml(request.raw_post)
-      if new_way and new_way.id == way.id
-        way.delete_with_history(@user)
 
-        # if we get here, all is fine, otherwise something will catch below.  
-        render :nothing => true
+      if new_way and new_way.id == way.id
+        way.delete_with_history!(new_way, @user)
+        render :text => way.version.to_s, :content_type => "text/plain"
       else
         render :nothing => true, :status => :bad_request
       end
@@ -88,7 +90,7 @@ class WayController < ApplicationController
 
       if way.visible
         nd_ids = way.nds + [-1]
-        nodes = Node.find(:all, :conditions => "visible = 1 AND id IN (#{nd_ids.join(',')})")
+        nodes = Node.find(:all, :conditions => ["visible = ? AND id IN (#{nd_ids.join(',')})", true])
 
         # Render
         doc = OSM::API.new.get_xml_doc
@@ -126,13 +128,19 @@ class WayController < ApplicationController
     end
   end
 
+  ##
+  # returns all the ways which are currently using the node given in the 
+  # :id parameter. note that this used to return deleted ways as well, but
+  # this seemed not to be the expected behaviour, so it was removed.
   def ways_for_node
-    wayids = WayNode.find(:all, :conditions => ['node_id = ?', params[:id]]).collect { |ws| ws.id[0] }.uniq
+    wayids = WayNode.find(:all, 
+                          :conditions => ['node_id = ?', params[:id]]
+                          ).collect { |ws| ws.id[0] }.uniq
 
     doc = OSM::API.new.get_xml_doc
 
     Way.find(wayids).each do |way|
-      doc.root << way.to_xml_node
+      doc.root << way.to_xml_node if way.visible
     end
 
     render :text => doc.to_s, :content_type => "text/xml"