# Returns a scope of the Versions used by the project
def shared_versions
- @shared_versions ||=
+ @shared_versions ||= begin
+ r = root? ? self : root
Version.scoped(:include => :project,
:conditions => "#{Project.table_name}.id = #{id}" +
" OR (#{Project.table_name}.status = #{Project::STATUS_ACTIVE} AND (" +
" #{Version.table_name}.sharing = 'system'" +
- " OR (#{Project.table_name}.lft >= #{root.lft} AND #{Project.table_name}.rgt <= #{root.rgt} AND #{Version.table_name}.sharing = 'tree')" +
+ " OR (#{Project.table_name}.lft >= #{r.lft} AND #{Project.table_name}.rgt <= #{r.rgt} AND #{Version.table_name}.sharing = 'tree')" +
" OR (#{Project.table_name}.lft < #{lft} AND #{Project.table_name}.rgt > #{rgt} AND #{Version.table_name}.sharing IN ('hierarchy', 'descendants'))" +
" OR (#{Project.table_name}.lft > #{lft} AND #{Project.table_name}.rgt < #{rgt} AND #{Version.table_name}.sharing = 'hierarchy')" +
"))")
+ end
end
# Returns a hash of project users grouped by role