1 class WayController < ApplicationController
5 before_filter :authorize, :only => [:create, :update, :delete]
6 before_filter :check_write_availability, :only => [:create, :update, :delete]
7 before_filter :check_read_availability, :except => [:create, :update, :delete]
8 after_filter :compress_output
12 way = Way.from_xml(request.raw_post, true)
15 if !way.preconditions_ok?
16 render :text => "", :status => :precondition_failed
19 way.user_id = @user.id
20 way.save_with_history!
22 render :text => way.id.to_s, :content_type => "text/plain"
25 render :nothing => true, :status => :bad_request
28 render :nothing => true, :status => :method_not_allowed
34 way = Way.find(params[:id])
36 response.headers['Last-Modified'] = way.timestamp.rfc822
39 render :text => way.to_xml.to_s, :content_type => "text/xml"
41 render :text => "", :status => :gone
43 rescue ActiveRecord::RecordNotFound
44 render :nothing => true, :status => :not_found
50 way = Way.find(params[:id])
51 new_way = Way.from_xml(request.raw_post)
53 if new_way and new_way.id == way.id
54 unless update_internal(way, new_way)
55 render :text => "", :status => :precondition_failed
57 render :nothing => true
60 render :nothing => true, :status => :bad_request
62 rescue ActiveRecord::RecordNotFound
63 render :nothing => true, :status => :not_found
67 def update_internal way, new_way
68 way = Way.find(new_way.id) if way.nil?
70 if !new_way.preconditions_ok?
73 way.user_id = @user.id
74 way.tags = new_way.tags
77 way.save_with_history!
83 # This is the API call to delete a way
86 way = Way.find(params[:id])
87 way.delete_with_relations_and_history(@user)
89 # if we get here, all is fine, otherwise something will catch below.
90 render :nothing => true
91 rescue OSM::APIAlreadyDeletedError
92 render :text => "", :status => :gone
93 rescue OSM::APIPreconditionFailedError
94 render :text => "", :status => :precondition_failed
95 rescue ActiveRecord::RecordNotFound
96 render :nothing => true, :status => :not_found
102 way = Way.find(params[:id])
105 nd_ids = way.nds + [-1]
106 nodes = Node.find(:all, :conditions => "visible = 1 AND id IN (#{nd_ids.join(',')})")
109 doc = OSM::API.new.get_xml_doc
111 doc.root << node.to_xml_node()
113 doc.root << way.to_xml_node()
115 render :text => doc.to_s, :content_type => "text/xml"
117 render :text => "", :status => :gone
119 rescue ActiveRecord::RecordNotFound
120 render :nothing => true, :status => :not_found
126 ids = params['ways'].split(',').collect { |w| w.to_i }
132 doc = OSM::API.new.get_xml_doc
134 Way.find(ids).each do |way|
135 doc.root << way.to_xml_node
138 render :text => doc.to_s, :content_type => "text/xml"
140 render :nothing => true, :status => :bad_request
145 wayids = WayNode.find(:all, :conditions => ['node_id = ?', params[:id]]).collect { |ws| ws.id[0] }.uniq
147 doc = OSM::API.new.get_xml_doc
149 Way.find(wayids).each do |way|
150 doc.root << way.to_xml_node
153 render :text => doc.to_s, :content_type => "text/xml"