Adding first cut of Redactions support

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

diff --git a/app/controllers/old_node_controller.rb b/app/controllers/old_node_controller.rb
index 615213ac18996f3a4418cbd71fd49d1c4ea7d9c2..e6170fbda0258aad3c3f4b24bbc171693c58ed0f 100644 (file)
--- a/app/controllers/old_node_controller.rb
+++ b/app/controllers/old_node_controller.rb
@@ -2,17 +2,26 @@ class OldNodeController < ApplicationController
   require 'xml/libxml'
 
   skip_before_filter :verify_authenticity_token
   require 'xml/libxml'
 
   skip_before_filter :verify_authenticity_token

+  before_filter :authorize, :only => [ :redact ]
+  before_filter :require_allow_write_api, :only => [ :redact ]

   before_filter :check_api_readable
   before_filter :check_api_readable

+  before_filter :check_api_writable, :only => [ :redact ]

   after_filter :compress_output
   around_filter :api_call_handle_error, :api_call_timeout
 
   def history
   after_filter :compress_output
   around_filter :api_call_handle_error, :api_call_timeout
 
   def history

-    node = Node.find(params[:id])
+    # TODO - maybe a bit heavyweight to do this on every
+    # call, perhaps try lazy auth.
+    setup_user_auth
+
+    node = Node.find(params[:id].to_i)

     
     doc = OSM::API.new.get_xml_doc
     
     node.old_nodes.each do |old_node|
     
     doc = OSM::API.new.get_xml_doc
     
     node.old_nodes.each do |old_node|

-      doc.root << old_node.to_xml_node
+      unless old_node.redacted? and (@user.nil? or not @user.moderator?)
+        doc.root << old_node.to_xml_node
+      end

     end
     
     render :text => doc.to_s, :content_type => "text/xml"
     end
     
     render :text => doc.to_s, :content_type => "text/xml"


@@ -20,14 +29,32 @@ class OldNodeController < ApplicationController
   
   def version
     if old_node = OldNode.where(:node_id => params[:id], :version => params[:version]).first
   
   def version
     if old_node = OldNode.where(:node_id => params[:id], :version => params[:version]).first

-      response.last_modified = old_node.timestamp
-
-      doc = OSM::API.new.get_xml_doc
-      doc.root << old_node.to_xml_node
+      # TODO - maybe a bit heavyweight to do this on every
+      # call, perhaps try lazy auth.
+      setup_user_auth
+      
+      if old_node.redacted? and (@user.nil? or not @user.moderator?)
+        render :nothing => true, :status => :forbidden
+      else

 
 

-      render :text => doc.to_s, :content_type => "text/xml"
+        response.last_modified = old_node.timestamp
+        
+        doc = OSM::API.new.get_xml_doc
+        doc.root << old_node.to_xml_node
+        
+        render :text => doc.to_s, :content_type => "text/xml"
+      end

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

+
+  def redact
+    if @user && @user.moderator?
+      render :nothing => true
+
+    else
+      render :nothing => true, :status => :forbidden
+    end
+  end

 end
 end