1 # The NodeController is the RESTful interface to Node objects
3 class NodesController < ApplicationController
6 skip_before_action :verify_authenticity_token
7 before_action :authorize, :only => [:create, :update, :delete]
8 before_action :api_deny_access_handler
12 before_action :require_public_data, :only => [:create, :update, :delete]
13 before_action :check_api_writable, :only => [:create, :update, :delete]
14 before_action :check_api_readable, :except => [:create, :update, :delete]
15 around_action :api_call_handle_error, :api_call_timeout
17 # Create a node from XML.
21 node = Node.from_xml(request.raw_post, true)
23 # Assume that Node.from_xml has thrown an exception if there is an error parsing the xml
24 node.create_with_history current_user
25 render :plain => node.id.to_s
28 # Dump the details on a node given in params[:id]
30 node = Node.find(params[:id])
32 response.last_modified = node.timestamp
35 render :xml => node.to_xml.to_s
41 # Update a node from given XML
43 node = Node.find(params[:id])
44 new_node = Node.from_xml(request.raw_post)
46 raise OSM::APIBadUserInput, "The id in the url (#{node.id}) is not the same as provided in the xml (#{new_node.id})" unless new_node && new_node.id == node.id
48 node.update_from(new_node, current_user)
49 render :plain => node.version.to_s
52 # Delete a node. Doesn't actually delete it, but retains its history
53 # in a wiki-like way. We therefore treat it like an update, so the delete
54 # method returns the new version number.
56 node = Node.find(params[:id])
57 new_node = Node.from_xml(request.raw_post)
59 raise OSM::APIBadUserInput, "The id in the url (#{node.id}) is not the same as provided in the xml (#{new_node.id})" unless new_node && new_node.id == node.id
61 node.delete_with_history!(new_node, current_user)
62 render :plain => node.version.to_s
65 # Dump the details on many nodes whose ids are given in the "nodes" parameter.
67 raise OSM::APIBadUserInput, "The parameter nodes is required, and must be of the form nodes=id[,id[,id...]]" unless params["nodes"]
69 ids = params["nodes"].split(",").collect(&:to_i)
71 raise OSM::APIBadUserInput, "No nodes were given to search for" if ids.empty?
73 doc = OSM::API.new.get_xml_doc
75 Node.find(ids).each do |node|
76 doc.root << node.to_xml_node
79 render :xml => doc.to_s