Merge remote-tracking branch 'upstream/pull/1727'

[rails.git] / app / controllers / api_controller.rb

diff --git a/app/controllers/api_controller.rb b/app/controllers/api_controller.rb
index 7bf8f0499c7339b41a6c908aadde98e978b02325..f9b48cb1c5281800d49d5facae8ea0100d94525d 100644 (file)
--- a/app/controllers/api_controller.rb
+++ b/app/controllers/api_controller.rb
@@ -2,7 +2,6 @@ class ApiController < ApplicationController
   skip_before_action :verify_authenticity_token
   before_action :check_api_readable, :except => [:capabilities]
   before_action :setup_user_auth, :only => [:permissions]
   skip_before_action :verify_authenticity_token
   before_action :check_api_readable, :except => [:capabilities]
   before_action :setup_user_auth, :only => [:permissions]

-  after_action :compress_output

   around_action :api_call_handle_error, :api_call_timeout
 
   # Get an XML response containing a list of tracepoints that have been uploaded
   around_action :api_call_handle_error, :api_call_timeout
 
   # Get an XML response containing a list of tracepoints that have been uploaded


@@ -101,7 +100,7 @@ class ApiController < ApplicationController
 
     response.headers["Content-Disposition"] = "attachment; filename=\"tracks.gpx\""
 
 
     response.headers["Content-Disposition"] = "attachment; filename=\"tracks.gpx\""
 

-    render :text => doc.to_s, :content_type => "text/xml"
+    render :xml => doc.to_s

   end
 
   # This is probably the most common call of all. It is used for getting the
   end
 
   # This is probably the most common call of all. It is used for getting the


@@ -126,27 +125,25 @@ class ApiController < ApplicationController
       return
     end
 
       return
     end
 

-    @nodes = Node.bbox(bbox).where(:visible => true).includes(:node_tags).limit(MAX_NUMBER_OF_NODES + 1)
+    nodes = Node.bbox(bbox).where(:visible => true).includes(:node_tags).limit(MAX_NUMBER_OF_NODES + 1)

 
 

-    node_ids = @nodes.collect(&:id)
+    node_ids = nodes.collect(&:id)

     if node_ids.length > MAX_NUMBER_OF_NODES
       report_error("You requested too many nodes (limit is #{MAX_NUMBER_OF_NODES}). Either request a smaller area, or use planet.osm")
       return
     end
     if node_ids.length > MAX_NUMBER_OF_NODES
       report_error("You requested too many nodes (limit is #{MAX_NUMBER_OF_NODES}). Either request a smaller area, or use planet.osm")
       return
     end

-    if node_ids.length == 0
-      render :text => "<osm version='#{API_VERSION}' generator='#{GENERATOR}'></osm>", :content_type => "text/xml"
-      return
-    end

 
     doc = OSM::API.new.get_xml_doc
 
     # add bounds
 
     doc = OSM::API.new.get_xml_doc
 
     # add bounds

-    doc.root << bbox.add_bounds_to(XML::Node.new "bounds")
+    doc.root << bbox.add_bounds_to(XML::Node.new("bounds"))

 
     # get ways
     # find which ways are needed
     ways = []
 
     # get ways
     # find which ways are needed
     ways = []

-    if node_ids.length > 0
+    if node_ids.empty?
+      list_of_way_nodes = []
+    else

       way_nodes = WayNode.where(:node_id => node_ids)
       way_ids = way_nodes.collect { |way_node| way_node.id[0] }
       ways = Way.preload(:way_nodes, :way_tags).find(way_ids)
       way_nodes = WayNode.where(:node_id => node_ids)
       way_ids = way_nodes.collect { |way_node| way_node.id[0] }
       ways = Way.preload(:way_nodes, :way_tags).find(way_ids)


@@ -155,23 +152,18 @@ class ApiController < ApplicationController
         way.way_nodes.collect(&:node_id)
       end
       list_of_way_nodes.flatten!
         way.way_nodes.collect(&:node_id)
       end
       list_of_way_nodes.flatten!

-
-    else
-      list_of_way_nodes = []

     end
 
     # - [0] in case some thing links to node 0 which doesn't exist. Shouldn't actually ever happen but it does. FIXME: file a ticket for this
     nodes_to_fetch = (list_of_way_nodes.uniq - node_ids) - [0]
 
     end
 
     # - [0] in case some thing links to node 0 which doesn't exist. Shouldn't actually ever happen but it does. FIXME: file a ticket for this
     nodes_to_fetch = (list_of_way_nodes.uniq - node_ids) - [0]
 

-    if nodes_to_fetch.length > 0
-      @nodes += Node.includes(:node_tags).find(nodes_to_fetch)
-    end
+    nodes += Node.includes(:node_tags).find(nodes_to_fetch) unless nodes_to_fetch.empty?

 
     visible_nodes = {}
     changeset_cache = {}
     user_display_name_cache = {}
 
 
     visible_nodes = {}
     changeset_cache = {}
     user_display_name_cache = {}
 

-    @nodes.each do |node|
+    nodes.each do |node|

       if node.visible?
         doc.root << node.to_xml_node(changeset_cache, user_display_name_cache)
         visible_nodes[node.id] = node
       if node.visible?
         doc.root << node.to_xml_node(changeset_cache, user_display_name_cache)
         visible_nodes[node.id] = node


@@ -199,12 +191,12 @@ class ApiController < ApplicationController
     # this "uniq" may be slightly inefficient; it may be better to first collect and output
     # all node-related relations, then find the *not yet covered* way-related ones etc.
     relations.uniq.each do |relation|
     # this "uniq" may be slightly inefficient; it may be better to first collect and output
     # all node-related relations, then find the *not yet covered* way-related ones etc.
     relations.uniq.each do |relation|

-      doc.root << relation.to_xml_node(nil, changeset_cache, user_display_name_cache)
+      doc.root << relation.to_xml_node(changeset_cache, user_display_name_cache)

     end
 
     response.headers["Content-Disposition"] = "attachment; filename=\"map.osm\""
 
     end
 
     response.headers["Content-Disposition"] = "attachment; filename=\"map.osm\""
 

-    render :text => doc.to_s, :content_type => "text/xml"
+    render :xml => doc.to_s

   end
 
   # Get a list of the tiles that have changed within a specified time
   end
 
   # Get a list of the tiles that have changed within a specified time


@@ -247,9 +239,9 @@ class ApiController < ApplicationController
 
       doc.root << changes
 
 
       doc.root << changes
 

-      render :text => doc.to_s, :content_type => "text/xml"
+      render :xml => doc.to_s

     else
     else

-      render :text => "Requested zoom is invalid, or the supplied start is after the end time, or the start duration is more than 24 hours", :status => :bad_request
+      render :plain => "Requested zoom is invalid, or the supplied start is after the end time, or the start duration is more than 24 hours", :status => :bad_request

     end
   end
 
     end
   end
 


@@ -263,12 +255,15 @@ class ApiController < ApplicationController
 
     api = XML::Node.new "api"
     version = XML::Node.new "version"
 
     api = XML::Node.new "api"
     version = XML::Node.new "version"

-    version["minimum"] = "#{API_VERSION}"
-    version["maximum"] = "#{API_VERSION}"
+    version["minimum"] = API_VERSION.to_s
+    version["maximum"] = API_VERSION.to_s

     api << version
     area = XML::Node.new "area"
     area["maximum"] = MAX_REQUEST_AREA.to_s
     api << area
     api << version
     area = XML::Node.new "area"
     area["maximum"] = MAX_REQUEST_AREA.to_s
     api << area

+    notearea = XML::Node.new "note_area"
+    notearea["maximum"] = MAX_NOTE_REQUEST_AREA.to_s
+    api << notearea

     tracepoints = XML::Node.new "tracepoints"
     tracepoints["per_page"] = TRACEPOINTS_PER_PAGE.to_s
     api << tracepoints
     tracepoints = XML::Node.new "tracepoints"
     tracepoints["per_page"] = TRACEPOINTS_PER_PAGE.to_s
     api << tracepoints


@@ -297,7 +292,7 @@ class ApiController < ApplicationController
     policy << blacklist
     doc.root << policy
 
     policy << blacklist
     doc.root << policy
 

-    render :text => doc.to_s, :content_type => "text/xml"
+    render :xml => doc.to_s

   end
 
   # External apps that use the api are able to query which permissions
   end
 
   # External apps that use the api are able to query which permissions


@@ -306,10 +301,9 @@ class ApiController < ApplicationController
   # * if authenticated via basic auth all permissions are granted, so the list will contain all permissions.
   # * unauthenticated users have no permissions, so the list will be empty.
   def permissions
   # * if authenticated via basic auth all permissions are granted, so the list will contain all permissions.
   # * unauthenticated users have no permissions, so the list will be empty.
   def permissions

-    @permissions = case
-                   when current_token.present?
+    @permissions = if current_token.present?

                      ClientApplication.all_permissions.select { |p| current_token.read_attribute(p) }
                      ClientApplication.all_permissions.select { |p| current_token.read_attribute(p) }

-                   when @user
+                   elsif current_user

                      ClientApplication.all_permissions
                    else
                      []
                      ClientApplication.all_permissions
                    else
                      []