X-Git-Url: http://gitweb.michael.orlitzky.com/?p=mailshears.git;a=blobdiff_plain;f=lib%2Fcommon%2Ferrors.rb;h=6a9927af8070e561e21896c85ad7073ff00fb32e;hp=bcae691f9c3fbc7405558ddd82ecb3e883f9a8f4;hb=20b843bddcd73833d41f98ff79d92ef59bb4d81e;hpb=2b0b374200d46bc2219299ff7ab67fea2e0b9d03

diff --git a/lib/common/errors.rb b/lib/common/errors.rb
index bcae691..6a9927a 100644
--- a/lib/common/errors.rb
+++ b/lib/common/errors.rb
@@ -1,19 +1,21 @@
-# A generalization of PGError, and whatever MySQL and the other
-# databases might eventually use.
-class DatabaseError < StandardError
-end
-
-
 # Username is syntactically invalid.
 class InvalidUserError < StandardError
 end
 
+# Domain is syntactically invalid.
+class InvalidDomainError < StandardError
+end
+
 
 # Used to indicate that an user does not exist.
 class NonexistentUserError < StandardError
 end
 
-
 # Used to indicate that a domain does not exist.
 class NonexistentDomainError < StandardError
 end
+
+
+# When you try to rename a user on top of one that already exists.
+class UserAlreadyExistsError < StandardError
+end