X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/86b4d1bc2c05a68053c7485217144a7fcf8ef4e8..2ff2cdf63d7f9874960c3efea01b4db2a80f9f68:/lib/osm.rb

diff --git a/lib/osm.rb b/lib/osm.rb
index a8cb103d2..38053e12a 100644
--- a/lib/osm.rb
+++ b/lib/osm.rb
@@ -10,6 +10,9 @@ module OSM
 
   # The base class for API Errors.
   class APIError < RuntimeError
+    def render_opts
+      { :text => "", :status => :internal_server_error }
+    end
   end
 
   # Raised when an API object is not found.
@@ -18,10 +21,16 @@ module OSM
 
   # Raised when a precondition to an API action fails sanity check.
   class APIPreconditionFailedError < APIError
+    def render_opts
+      { :text => "", :status => :precondition_failed }
+    end
   end
 
   # Raised when to delete an already-deleted object.
   class APIAlreadyDeletedError < APIError
+    def render_opts
+      { :text => "", :status => :gone }
+    end
   end
 
   # Raised when the provided version is not equal to the latest in the db.
@@ -31,6 +40,11 @@ module OSM
     end
 
     attr_reader :provided, :latest
+
+    def render_opts
+      { :text => "Version mismatch: Provided " + ex.provided.to_s +
+	", server had: " + ex.latest.to_s, :status => :bad_request }
+    end
   end
 
   # Helper methods for going to/from mercator and lat/lng.