Enforce rate limit for API calls which make changes

[rails.git] / app / controllers / api / relations_controller.rb

diff --git a/app/controllers/api/relations_controller.rb b/app/controllers/api/relations_controller.rb
index 5dd5632ba89aff98187c763b654b9c5efdfe9eb3..e833ae8307bc48bb8898cafde4cf2bf9d3c1df63 100644 (file)
--- a/app/controllers/api/relations_controller.rb
+++ b/app/controllers/api/relations_controller.rb
@@ -12,15 +12,22 @@ module Api
     around_action :api_call_handle_error, :api_call_timeout
 
     before_action :set_request_formats, :except => [:create, :update, :delete]
+    before_action :check_rate_limit, :only => [:create, :update, :delete]
 
-    def create
-      assert_method :put
+    def index
+      raise OSM::APIBadUserInput, "The parameter relations is required, and must be of the form relations=id[,id[,id...]]" unless params["relations"]
 
-      relation = Relation.from_xml(request.raw_post, :create => true)
+      ids = params["relations"].split(",").collect(&:to_i)
 
-      # Assume that Relation.from_xml has thrown an exception if there is an error parsing the xml
-      relation.create_with_history current_user
-      render :plain => relation.id.to_s
+      raise OSM::APIBadUserInput, "No relations were given to search for" if ids.empty?
+
+      @relations = Relation.find(ids)
+
+      # Render the result
+      respond_to do |format|
+        format.xml
+        format.json
+      end
     end
 
     def show
@@ -37,6 +44,16 @@ module Api
       end
     end
 
+    def create
+      assert_method :put
+
+      relation = Relation.from_xml(request.raw_post, :create => true)
+
+      # Assume that Relation.from_xml has thrown an exception if there is an error parsing the xml
+      relation.create_with_history current_user
+      render :plain => relation.id.to_s
+    end
+
     def update
       logger.debug request.raw_post
 
@@ -76,9 +93,9 @@ module Api
         # first find the ids of nodes, ways and relations referenced by this
         # relation - note that we exclude this relation just in case.
 
-        node_ids = relation.members.select { |m| m[0] == "Node" }.map { |m| m[1] }
-        way_ids = relation.members.select { |m| m[0] == "Way" }.map { |m| m[1] }
-        relation_ids = relation.members.select { |m| m[0] == "Relation" && m[1] != relation.id }.map { |m| m[1] }
+        node_ids = relation.members.select { |m| m[0] == "Node" }.pluck(1)
+        way_ids = relation.members.select { |m| m[0] == "Way" }.pluck(1)
+        relation_ids = relation.members.select { |m| m[0] == "Relation" && m[1] != relation.id }.pluck(1)
 
         # next load the relations and the ways.
 
@@ -131,22 +148,6 @@ module Api
       end
     end
 
-    def index
-      raise OSM::APIBadUserInput, "The parameter relations is required, and must be of the form relations=id[,id[,id...]]" unless params["relations"]
-
-      ids = params["relations"].split(",").collect(&:to_i)
-
-      raise OSM::APIBadUserInput, "No relations were given to search for" if ids.empty?
-
-      @relations = Relation.find(ids)
-
-      # Render the result
-      respond_to do |format|
-        format.xml
-        format.json
-      end
-    end
-
     def relations_for_way
       relations_for_object("Way")
     end