openstreetmap-website/app/controllers/api/ways_controller.rb
Tom Hughes aaf9d15d56 Rework set_default_request_format ast set_request_formats
Instead of trying to work out the exact format, just figure
out the list of allowed formats and let rails do the rest.
2020-02-29 15:28:23 +00:00

126 lines
3.2 KiB
Ruby

module Api
class WaysController < ApiController
require "xml/libxml"
before_action :authorize, :only => [:create, :update, :delete]
authorize_resource
before_action :require_public_data, :only => [:create, :update, :delete]
before_action :check_api_writable, :only => [:create, :update, :delete]
before_action :check_api_readable, :except => [:create, :update, :delete]
around_action :api_call_handle_error, :api_call_timeout
before_action :set_request_formats, :except => [:create, :update, :delete]
def create
assert_method :put
way = Way.from_xml(request.raw_post, true)
# Assume that Way.from_xml has thrown an exception if there is an error parsing the xml
way.create_with_history current_user
render :plain => way.id.to_s
end
def show
@way = Way.find(params[:id])
response.last_modified = @way.timestamp
if @way.visible
# Render the result
respond_to do |format|
format.xml
format.json
end
else
head :gone
end
end
def update
way = Way.find(params[:id])
new_way = Way.from_xml(request.raw_post)
unless new_way && new_way.id == way.id
raise OSM::APIBadUserInput, "The id in the url (#{way.id}) is not the same as provided in the xml (#{new_way.id})"
end
way.update_from(new_way, current_user)
render :plain => way.version.to_s
end
# This is the API call to delete a way
def delete
way = Way.find(params[:id])
new_way = Way.from_xml(request.raw_post)
if new_way && new_way.id == way.id
way.delete_with_history!(new_way, current_user)
render :plain => way.version.to_s
else
head :bad_request
end
end
def full
@way = Way.includes(:nodes => :node_tags).find(params[:id])
if @way.visible
visible_nodes = {}
@nodes = []
@way.nodes.uniq.each do |node|
if node.visible
@nodes << node
visible_nodes[node.id] = node
end
end
# Render the result
respond_to do |format|
format.xml
format.json
end
else
head :gone
end
end
def index
unless params["ways"]
raise OSM::APIBadUserInput, "The parameter ways is required, and must be of the form ways=id[,id[,id...]]"
end
ids = params["ways"].split(",").collect(&:to_i)
raise OSM::APIBadUserInput, "No ways were given to search for" if ids.empty?
@ways = Way.find(ids)
# Render the result
respond_to do |format|
format.xml
format.json
end
end
##
# returns all the ways which are currently using the node given in the
# :id parameter. note that this used to return deleted ways as well, but
# this seemed not to be the expected behaviour, so it was removed.
def ways_for_node
wayids = WayNode.where(:node_id => params[:id]).collect { |ws| ws.id[0] }.uniq
@ways = Way.where(:id => wayids, :visible => true)
# Render the result
respond_to do |format|
format.xml
format.json
end
end
end
end