1 # frozen_string_literal: true
3 # The NodeController is the RESTful interface to Node objects
6 class NodesController < ApiController
7 before_action :check_api_writable, :only => [:create, :update, :destroy]
8 before_action :authorize, :only => [:create, :update, :destroy]
12 before_action :require_public_data, :only => [:create, :update, :destroy]
13 before_action :set_request_formats, :except => [:create, :update, :destroy]
14 before_action :check_rate_limit, :only => [:create, :update, :destroy]
16 # Dump the details on many nodes whose ids are given in the "nodes" parameter.
18 raise OSM::APIBadUserInput, "The parameter nodes is required, and must be of the form nodes=id[,id[,id...]]" unless params["nodes"]
20 ids = params["nodes"].split(",").collect(&:to_i)
22 raise OSM::APIBadUserInput, "No nodes were given to search for" if ids.empty?
24 @nodes = Node.includes(:element_tags).find(ids)
27 respond_to do |format|
33 # Dump the details on a node given in params[:id]
35 @node = Node.includes(:element_tags).find(params[:id])
37 response.last_modified = @node.timestamp
41 respond_to do |format|
50 # Create a node from XML.
52 node = Node.from_xml(request.raw_post, :create => true)
54 Changeset.transaction do
56 node.create_with_history current_user
58 render :plain => node.id.to_s
61 # Update a node from given XML
63 node = Node.find(params[:id])
64 new_node = Node.from_xml(request.raw_post)
66 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
68 Changeset.transaction do
69 new_node.changeset&.lock!
70 node.update_from(new_node, current_user)
72 render :plain => node.version.to_s
75 # Delete a node. Doesn't actually delete it, but retains its history
76 # in a wiki-like way. We therefore treat it like an update, so the delete
77 # method returns the new version number.
79 node = Node.find(params[:id])
80 new_node = Node.from_xml(request.raw_post)
82 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
84 Changeset.transaction do
85 new_node.changeset&.lock!
86 node.delete_with_history!(new_node, current_user)
88 render :plain => node.version.to_s