Standardise on avoiding except lists for check_api_readable

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

diff --git a/app/controllers/api/changeset_comments_controller.rb b/app/controllers/api/changeset_comments_controller.rb
index 8b971834d76432d2728a2d7c0bd059691a9328e4..c1980e80b38159dfe3e96b3cd769491b952544c4 100644 (file)
--- a/app/controllers/api/changeset_comments_controller.rb
+++ b/app/controllers/api/changeset_comments_controller.rb
@@ -1,7 +1,7 @@
 module Api
   class ChangesetCommentsController < ApiController
+    before_action :check_api_readable
     before_action :check_api_writable
-    before_action :check_api_readable, :except => [:create]
     before_action :authorize
 
     authorize_resource
@@ -17,6 +17,7 @@ module Api
       # Check the arguments are sane
       raise OSM::APIBadUserInput, "No id was given" unless params[:id]
       raise OSM::APIBadUserInput, "No text was given" if params[:text].blank?
+      raise OSM::APIRateLimitExceeded if rate_limit_exceeded?
 
       # Extract the arguments
       id = params[:id].to_i
@@ -41,7 +42,7 @@ module Api
 
       # Return a copy of the updated changeset
       @changeset = changeset
-      render "api/changesets/changeset"
+      render "api/changesets/show"
 
       respond_to do |format|
         format.xml
@@ -66,7 +67,7 @@ module Api
 
       # Return a copy of the updated changeset
       @changeset = comment.changeset
-      render "api/changesets/changeset"
+      render "api/changesets/show"
 
       respond_to do |format|
         format.xml
@@ -91,12 +92,22 @@ module Api
 
       # Return a copy of the updated changeset
       @changeset = comment.changeset
-      render "api/changesets/changeset"
+      render "api/changesets/show"
 
       respond_to do |format|
         format.xml
         format.json
       end
     end
+
+    private
+
+    ##
+    # Check if the current user has exceed the rate limit for comments
+    def rate_limit_exceeded?
+      recent_comments = current_user.changeset_comments.where(:created_at => Time.now.utc - 1.hour..).count
+
+      recent_comments >= current_user.max_changeset_comments_per_hour
+    end
   end
 end