diff options
Diffstat (limited to 'app/models/group_permission.rb')
-rw-r--r-- | app/models/group_permission.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/app/models/group_permission.rb b/app/models/group_permission.rb new file mode 100644 index 0000000..fe988ba --- /dev/null +++ b/app/models/group_permission.rb @@ -0,0 +1,24 @@ +class GroupPermission < ActiveRecord::Base + attr_accessible :group_id, :permission, :target_group_id + + PERMISSION_TYPES = ['pickup'] + + belongs_to :group + belongs_to :target_group, :class_name => "Group" + + validates :target_group_id, + :presence => true, + :uniqueness => { :scope => [:group_id, :permission] } + + validates :target_group, + :presence => true + + validates :permission, + :presence => true, + :uniqueness => { :scope => [:group_id, :target_group_id] }, + :inclusion => { :in => PERMISSION_TYPES } + + def to_s + "#{self.permission} => #{self.target_group}" + end +end |