require_dependency 'trashable' class Invite < ActiveRecord::Base include Trashable belongs_to :user belongs_to :topic belongs_to :invited_by, class_name: 'User' has_many :topic_invites has_many :topics, through: :topic_invites, source: :topic validates_presence_of :email validates_presence_of :invited_by_id before_create do self.invite_key ||= SecureRandom.hex end before_save do self.email = Email.downcase(email) end validate :user_doesnt_already_exist attr_accessor :email_already_exists def user_doesnt_already_exist @email_already_exists = false return if email.blank? if User.where("email = ?", Email.downcase(email)).exists? @email_already_exists = true errors.add(:email) end end def redeemed? redeemed_at.present? end def expired? created_at < SiteSetting.invite_expiry_days.days.ago end def redeem InviteRedeemer.new(self).redeem unless expired? || destroyed? end end # == Schema Information # # Table name: invites # # id :integer not null, primary key # invite_key :string(32) not null # email :string(255) not null # invited_by_id :integer not null # user_id :integer # redeemed_at :datetime # created_at :datetime not null # updated_at :datetime not null # deleted_at :datetime # deleted_by_id :integer # # Indexes # # index_invites_on_email_and_invited_by_id (email,invited_by_id) UNIQUE # index_invites_on_invite_key (invite_key) UNIQUE #