class ProjectGroupLink < ActiveRecord::Base GUEST = 10 REPORTER = 20 DEVELOPER = 30 MASTER = 40 belongs_to :project belongs_to :group validates :project_id, presence: true validates :group_id, presence: true validates :group_id, uniqueness: { scope: [:project_id], message: "already shared with this group" } validates :group_access, presence: true validates :group_access, inclusion: { in: Gitlab::Access.values }, presence: true validate :different_group def self.access_options Gitlab::Access.options end def self.default_access DEVELOPER end def human_access self.class.access_options.key(self.group_access) end private def different_group if self.group && self.project && self.project.group == self.group errors.add(:base, "Project cannot be shared with the project it is in.") end end end