Add titles to issue pages

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

diff --git a/app/controllers/api/changesets_controller.rb b/app/controllers/api/changesets_controller.rb
index 56070951a8264292416ac8a57dbc00d58fa117bd..a08edff53cd46f3f3f3404eb49cb7c9b28a1a8d7 100644 (file)
--- a/app/controllers/api/changesets_controller.rb
+++ b/app/controllers/api/changesets_controller.rb
@@ -19,6 +19,9 @@ module Api
     # Helper methods for checking consistency
     include ConsistencyValidations
 
     # Helper methods for checking consistency
     include ConsistencyValidations
 

+    DEFAULT_QUERY_LIMIT = 100
+    MAX_QUERY_LIMIT = 100
+

     ##
     # Return XML giving the basic info about the changeset. Does not
     # return anything about the nodes, ways and relations in the changeset.
     ##
     # Return XML giving the basic info about the changeset. Does not
     # return anything about the nodes, ways and relations in the changeset.


@@ -171,7 +174,7 @@ module Api
       changesets = conditions_ids(changesets, params["changesets"])
 
       # sort and limit the changesets
       changesets = conditions_ids(changesets, params["changesets"])
 
       # sort and limit the changesets

-      changesets = changesets.order("created_at DESC").limit(100)
+      changesets = changesets.order("created_at DESC").limit(result_limit)

 
       # preload users, tags and comments, and render result
       @changesets = changesets.preload(:user, :changeset_tags, :comments)
 
       # preload users, tags and comments, and render result
       @changesets = changesets.preload(:user, :changeset_tags, :comments)


@@ -383,5 +386,19 @@ module Api
         changesets.where(:id => ids)
       end
     end
         changesets.where(:id => ids)
       end
     end

+
+    ##
+    # Get the maximum number of results to return
+    def result_limit
+      if params[:limit]
+        if params[:limit].to_i.positive? && params[:limit].to_i <= MAX_QUERY_LIMIT
+          params[:limit].to_i
+        else
+          raise OSM::APIBadUserInput, "Changeset limit must be between 1 and #{MAX_QUERY_LIMIT}"
+        end
+      else
+        DEFAULT_QUERY_LIMIT
+      end
+    end

   end
 end
   end
 end