class SegmentController < ApplicationController
-
require 'xml/libxml'
before_filter :authorize
def create
+ response.headers["Content-Type"] = 'application/xml'
if request.put?
segment = Segment.from_xml(request.raw_post, true)
if segment
+
segment.user_id = @user.id
- if segment.save_with_history
+ a = Node.find(segment.node_a.to_i)
+ b = Node.find(segment.node_b.to_i)
+
+ unless a and a.visible and b and b.visible
+ render :nothing => true, :status => 400
+ end
+
+ if segment.save_with_history
render :text => segment.id
else
render :nothing => true, :status => 500
end
def rest
+ response.headers["Content-Type"] = 'application/xml'
unless Segment.exists?(params[:id])
- render :nothing => true, :status => 400
+ render :nothing => true, :status => 404
return
end
segment.timestamp = Time.now
segment.user_id = @user.id
- segment.latitude = new_segment.latitude
- segment.longitude = new_segment.longitude
+ segment.node_a = new_segment.node_a
+ segment.node_b = new_segment.node_b
segment.tags = new_segment.tags
+ segment.visible = new_segment.visible
if segment.id == new_segment.id and segment.save_with_history
render :nothing => true, :status => 200
end
+ def history
+ response.headers["Content-Type"] = 'application/xml'
+ segment = Segment.find(params[:id])
+
+ unless segment
+ render :nothing => true, :staus => 404
+ return
+ end
+
+ doc = XML::Document.new
+ doc.encoding = 'UTF-8'
+ root = XML::Node.new 'osm'
+ root['version'] = '0.4'
+ root['generator'] = 'OpenStreetMap server'
+ doc.root = root
+
+ segment.old_segments.each do |old_segment|
+ el1 = XML::Node.new 'segment'
+ el1['id'] = old_segment.id.to_s
+ el1['from'] = old_segment.node_a.to_s
+ el1['to'] = old_segment.node_b.to_s
+ Segment.split_tags(el1, old_segment.tags)
+ el1['visible'] = old_segment.visible.to_s
+ el1['timestamp'] = old_segment.timestamp.xmlschema
+ root << el1
+ end
+
+ render :text => doc.to_s
+ end
+
end