X-Git-Url: http://gitweb.michael.orlitzky.com/?p=mailshears.git;a=blobdiff_plain;f=lib%2Fcommon%2Ferrors.rb;h=6a9927af8070e561e21896c85ad7073ff00fb32e;hp=3607b8527d772fbb4fcf79f6062f21bb08accd9c;hb=20b843bddcd73833d41f98ff79d92ef59bb4d81e;hpb=c6cab6b71770d14dad1115db90a00b990c44a58d

diff --git a/lib/common/errors.rb b/lib/common/errors.rb
index 3607b85..6a9927a 100644
--- a/lib/common/errors.rb
+++ b/lib/common/errors.rb
@@ -1,20 +1,21 @@
-# A generalization of PGError, and whatever MySQL and the other
-# databases might eventually use.
-class DatabaseError < StandardError
+# Username is syntactically invalid.
+class InvalidUserError < StandardError
 end
 
-
-# Perhaps surprisingly, used to indicate that an account name is
-# invalid.
-class InvalidAccountError < StandardError
+# Domain is syntactically invalid.
+class InvalidDomainError < StandardError
 end
 
 
-# Used to indicate that an account does not exist on the filesystem.
-class NonexistentAccountError < StandardError
+# Used to indicate that an user does not exist.
+class NonexistentUserError < StandardError
 end
 
-
-# Used to indicate that a domain does not exist on the filesystem.
+# 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