class DossierTransfer < ApplicationRecord include EmailSanitizableConcern has_many :dossiers, dependent: :nullify EXPIRATION_LIMIT = 2.weeks validates :email, strict_email: true, presence: true before_validation -> { sanitize_email(:email) } scope :pending, -> { where('created_at > ?', (Time.zone.now - EXPIRATION_LIMIT)) } scope :stale, -> { where('created_at < ?', (Time.zone.now - EXPIRATION_LIMIT)) } scope :with_dossiers, -> { joins(:dossiers).merge(Dossier.visible_by_user) } scope :for_email, -> (email) { includes(dossiers: :user).with_dossiers.where(email: email) } after_create_commit :send_notification def self.initiate(email, dossiers) create(email: email, dossiers: dossiers) end def self.accept(id, current_user) transfer = pending.find_by(id: id, email: current_user.email) if transfer && transfer.dossiers.present? Invite .where(dossier: transfer.dossiers, email: transfer.email) .destroy_all DossierTransferLog.create(transfer.dossiers.map do |dossier| { dossier: dossier, from: dossier.user.email, from_support: transfer.from_support, to: transfer.email } end) transfer.dossiers.update_all(user_id: current_user.id) transfer.destroy_and_nullify end end def user_locale User.find_by(email: email)&.locale || I18n.default_locale end def destroy_and_nullify transaction do # Rails cascading is not working with default scopes. Doing nullify cascade manually. dossiers.update_all(dossier_transfer_id: nil) destroy end end def self.destroy_stale transaction do # Rails cascading is not working with default scopes. Doing nullify cascade manually. Dossier.where(transfer: stale).update_all(dossier_transfer_id: nil) stale.destroy_all end end def sender if from_support? I18n.t("views.users.dossiers.transfers.sender_from_support") else sender_email end end def sender_email dossiers.last.user.email end private def send_notification DossierMailer.with(dossier_transfer: self).notify_transfer.deliver_later end end