Removed bogus belongs_to user declaration.

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

diff --git a/app/controllers/node_controller.rb b/app/controllers/node_controller.rb
index fa15171cb51d83a72209f00be6e832041cd2ecad..edc3675e58382fce0b8b5801a2e7180ab280cec2 100644 (file)
--- a/app/controllers/node_controller.rb
+++ b/app/controllers/node_controller.rb
@@ -1,3 +1,5 @@
+# The NodeController is the RESTful interface to Node objects
+
 class NodeController < ApplicationController
   require 'xml/libxml'
 
@@ -7,6 +9,7 @@ class NodeController < ApplicationController
   before_filter :check_read_availability, :except => [:create, :update, :delete]
   after_filter :compress_output
 
+  # Create a node from XML.
   def create
     if request.put?
       node = Node.from_xml(request.raw_post, true)
@@ -25,11 +28,12 @@ class NodeController < ApplicationController
     end
   end
 
+  # Dump the details on a node given in params[:id]
   def read
     begin
       node = Node.find(params[:id])
-
       if node.visible
+        response.headers['Last-Modified'] = node.timestamp.rfc822
         render :text => node.to_xml.to_s, :content_type => "text/xml"
        else
         render :text => "", :status => :gone
@@ -39,32 +43,31 @@ class NodeController < ApplicationController
     end
   end
 
+  # Update a node from given XML
   def update
     begin
       node = Node.find(params[:id])
+      new_node = Node.from_xml(request.raw_post)
 
-      if node.visible
-        new_node = Node.from_xml(request.raw_post)
-
-        if new_node and new_node.id == node.id
-          node.user_id = @user.id
-          node.latitude = new_node.latitude 
-          node.longitude = new_node.longitude
-          node.tags = new_node.tags
-          node.save_with_history!
+      if new_node and new_node.id == node.id
+        node.user_id = @user.id
+        node.latitude = new_node.latitude 
+        node.longitude = new_node.longitude
+        node.tags = new_node.tags
+        node.visible = true
+        node.save_with_history!
 
-          render :nothing => true
-        else
-          render :nothing => true, :status => :bad_request
-        end
+        render :nothing => true
       else
-        render :text => "", :status => :gone
+        render :nothing => true, :status => :bad_request
       end
     rescue ActiveRecord::RecordNotFound
       render :nothing => true, :status => :not_found
     end
   end
 
+  # Delete a node. Doesn't actually delete it, but retains its history in a wiki-like way.
+  # FIXME remove all the fricking SQL
   def delete
     begin
       node = Node.find(params[:id])
@@ -89,6 +92,7 @@ class NodeController < ApplicationController
     end
   end
 
+  # WTF does this do?
   def nodes
     ids = params['nodes'].split(',').collect { |n| n.to_i }