81 lines
2.6 KiB
Ruby
81 lines
2.6 KiB
Ruby
# The NodeController is the RESTful interface to Node objects
|
|
|
|
module Api
|
|
class NodesController < ApiController
|
|
before_action :check_api_writable, :only => [:create, :update, :destroy]
|
|
before_action :authorize, :only => [:create, :update, :destroy]
|
|
|
|
authorize_resource
|
|
|
|
before_action :require_public_data, :only => [:create, :update, :destroy]
|
|
before_action :set_request_formats, :except => [:create, :update, :destroy]
|
|
before_action :check_rate_limit, :only => [:create, :update, :destroy]
|
|
|
|
# Dump the details on many nodes whose ids are given in the "nodes" parameter.
|
|
def index
|
|
raise OSM::APIBadUserInput, "The parameter nodes is required, and must be of the form nodes=id[,id[,id...]]" unless params["nodes"]
|
|
|
|
ids = params["nodes"].split(",").collect(&:to_i)
|
|
|
|
raise OSM::APIBadUserInput, "No nodes were given to search for" if ids.empty?
|
|
|
|
@nodes = Node.find(ids)
|
|
|
|
# Render the result
|
|
respond_to do |format|
|
|
format.xml
|
|
format.json
|
|
end
|
|
end
|
|
|
|
# Dump the details on a node given in params[:id]
|
|
def show
|
|
@node = Node.find(params[:id])
|
|
|
|
response.last_modified = @node.timestamp
|
|
|
|
if @node.visible
|
|
# Render the result
|
|
respond_to do |format|
|
|
format.xml
|
|
format.json
|
|
end
|
|
else
|
|
head :gone
|
|
end
|
|
end
|
|
|
|
# Create a node from XML.
|
|
def create
|
|
node = Node.from_xml(request.raw_post, :create => true)
|
|
|
|
# Assume that Node.from_xml has thrown an exception if there is an error parsing the xml
|
|
node.create_with_history current_user
|
|
render :plain => node.id.to_s
|
|
end
|
|
|
|
# Update a node from given XML
|
|
def update
|
|
node = Node.find(params[:id])
|
|
new_node = Node.from_xml(request.raw_post)
|
|
|
|
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
|
|
|
|
node.update_from(new_node, current_user)
|
|
render :plain => node.version.to_s
|
|
end
|
|
|
|
# Delete a node. Doesn't actually delete it, but retains its history
|
|
# in a wiki-like way. We therefore treat it like an update, so the delete
|
|
# method returns the new version number.
|
|
def destroy
|
|
node = Node.find(params[:id])
|
|
new_node = Node.from_xml(request.raw_post)
|
|
|
|
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
|
|
|
|
node.delete_with_history!(new_node, current_user)
|
|
render :plain => node.version.to_s
|
|
end
|
|
end
|
|
end
|