Module: EnjuCirculation::EnjuUser::InstanceMethods

Defined in:
lib/enju_circulation/user.rb

Instance Method Summary collapse

Instance Method Details

#check_item_before_destroy ⇒ Object 



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# File 'lib/enju_circulation/user.rb', line 28

def check_item_before_destroy
  # TODO: 貸出記録を残す場合
  if checkouts.size > 0
    raise 'This user has items still checked out.'
  end
end

#checked_item_count ⇒ Object 



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# File 'lib/enju_circulation/user.rb', line 35

def checked_item_count
  checkout_count = {}
  CheckoutType.all.each do |checkout_type|
    # 資料種別ごとの貸出中の冊数を計算
    checkout_count[:"#{checkout_type.name}"] = self.checkouts.count_by_sql(["
      SELECT count(item_id) FROM checkouts
        WHERE item_id IN (
          SELECT id FROM items
            WHERE checkout_type_id = ?
        )
        AND user_id = ? AND checkin_id IS NULL", checkout_type.id, self.id]
    )
  end
  return checkout_count
end

#has_overdue?(day = 1) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/enju_circulation/user.rb', line 56

def has_overdue?(day = 1)
  true if checkouts.where(checkin_id: nil).where(Checkout.arel_table[:due_date].lt day.days.ago).count >= 1
end

#reached_reservation_limit?(manifestation) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/enju_circulation/user.rb', line 51

def reached_reservation_limit?(manifestation)
  return true if profile.user_group.user_group_has_checkout_types.available_for_carrier_type(manifestation.carrier_type).where(:user_group_id => profile.user_group.id).collect(&:reservation_limit).max.to_i <= reserves.waiting.size
  false
end