Change Project#notified_users to check for the 'all' notification option. #6541

The previous mail_notification? check would always pass since the
notifications where converted to strings and strings are always true.

Also changed Project#recipients to use #notified_users instead of duplicated
code.

Based on contribution by Felix Schäfer.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4247 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/project.rb

@@ -382,12 +382,13 @@ class Project < ActiveRecord::Base
   
   # Returns the mail adresses of users that should be always notified on project events
   def recipients
-    members.select {|m| m.mail_notification? || m.user.mail_notification == 'all'}.collect {|m| m.user.mail}
+    notified_users.collect {|user| user.mail}
   end
   
   # Returns the users that should be notified on project events
   def notified_users
-    members.select {|m| m.mail_notification? || m.user.mail_notification?}.collect {|m| m.user}
+    # TODO: User part should be extracted to User#notify_about?
+    members.select {|m| m.mail_notification? || m.user.mail_notification == 'all'}.collect {|m| m.user}
   end
   
   # Returns an array of all custom fields enabled for project issues