14 lines
374 B
Ruby
14 lines
374 B
Ruby
class Membership < ApplicationRecord
|
|
belongs_to :user
|
|
belongs_to :group
|
|
|
|
before_destroy :check_last_admin
|
|
|
|
protected
|
|
|
|
# check if this is the last admin-membership and deny
|
|
def check_last_admin
|
|
raise I18n.t('model.membership.no_admin_delete') if self.group.role_admin? && self.group.memberships.size == 1 && Group.where(role_admin: true).count == 1
|
|
end
|
|
end
|