Added trackpoint serving support to 0.4 API

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

diff --git a/app/controllers/way_controller.rb b/app/controllers/way_controller.rb
index ec8f310030a37c165f3de736f84a92a938e21aa2..d297f0accc6bf09f98c03825b4d496185fd246a1 100644 (file)
--- a/app/controllers/way_controller.rb
+++ b/app/controllers/way_controller.rb
@@ -1,22 +1,22 @@
-class WayController < ApplicationController
+class WayController < ApplicationController\r
   require 'xml/libxml'
 
   before_filter :authorize
   after_filter :compress_output
-
+  \r
   def create
     if request.put?
       way = Way.from_xml(request.raw_post, true)
 
       if way
         way.user_id = @user.id
-        unless way.precondtions_ok? # are the segments (and their nodes) visible?
+        unless way.preconditions_ok? # are the segments (and their nodes) visible?
           render :nothing => true, :status => 412
           return
         end
 
         if way.save_with_history
-          render :text => way.id
+          render :text => way.id.to_s
           return
         else
           render :nothing => true, :status => 500
@@ -32,6 +32,41 @@ class WayController < ApplicationController
     render :nothing => true, :status => 500 # something went very wrong
   end
 
+  def full\r
+    unless Way.exists?(params[:id])
+      render :nothing => true, :status => 404
+      return
+    end
+
+    way = Way.find(params[:id])
+
+    unless way.visible
+      render :nothing => true, :status => 410
+      return
+    end
+
+    # In future, we might want to do all the data fetch in one step
+    seg_ids = way.segs + [-1]
+    segments = Segment.find_by_sql "select * from current_segments where visible = 1 and id IN (#{seg_ids.join(',')})"
+
+    node_ids = segments.collect {|segment| segment.node_a }
+    node_ids += segments.collect {|segment| segment.node_b }
+    node_ids += [-1]
+    nodes = Node.find(:all, :conditions => "visible = 1 AND id IN (#{node_ids.join(',')})")
+
+    # Render
+    doc = OSM::API.new.get_xml_doc
+    nodes.each do |node|
+      doc.root << node.to_xml_node()
+    end
+    segments.each do |segment|
+      doc.root << segment.to_xml_node()
+    end
+    doc.root << way.to_xml_node()
+
+    render :text => doc.to_s
+  end
+
   def rest
     unless Way.exists?(params[:id])
       render :nothing => true, :status => 404
@@ -86,11 +121,11 @@ class WayController < ApplicationController
   end
 
   def ways
-    response.headers["Content-Type"] = 'application/xml'
+    response.headers["Content-Type"] = 'text/xml'
     ids = params['ways'].split(',').collect {|w| w.to_i }
     if ids.length > 0
       waylist = Way.find(ids)
-      doc = get_xml_doc
+      doc = OSM::API.new.get_xml_doc
       waylist.each do |way|
         doc.root << way.to_xml_node
       end