Class: Checkout

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/checkout.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.manifestations_count(start_date, end_date, manifestation) ⇒ Object 



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# File 'app/models/checkout.rb', line 80

def self.manifestations_count(start_date, end_date, manifestation)
  self.completed(start_date, end_date).where(:item_id => manifestation.items.collect(&:id)).count
end

.per_page ⇒ Object 



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# File 'app/models/checkout.rb', line 26

def self.per_page
  10
end

.send_due_date_notification ⇒ Object 



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# File 'app/models/checkout.rb', line 84

def self.send_due_date_notification
  template = 'recall_item'
  queues = []
  User.find_each do |user|
    # 未来の日時を指定する
    checkouts = user.checkouts.due_date_on(user.user_group.number_of_day_to_notify_due_date.days.from_now.beginning_of_day)
    unless checkouts.empty?
      queues << user.send_message(template, :manifestations => checkouts.collect(&:item).collect(&:manifestation))
    end
  end
  queues.size
end

.send_overdue_notification ⇒ Object 



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# File 'app/models/checkout.rb', line 97

def self.send_overdue_notification
  template = 'recall_overdue_item'
  queues = []
  User.find_each do |user|
    user.user_group.number_of_time_to_notify_overdue.times do |i|
      checkouts = user.checkouts.due_date_on((user.user_group.number_of_day_to_notify_overdue * (i + 1)).days.ago.beginning_of_day)
      unless checkouts.empty?
        queues << user.send_message(template, :manifestations => checkouts.collect(&:item).collect(&:manifestation))
      end
    end
  end
  queues.size
end

Instance Method Details

#checkout_renewable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/checkout.rb', line 37

def checkout_renewable?
  return false if self.overdue?
  if self.item
    return false if self.over_checkout_renewal_limit?
    return false if self.reserved?
  end
  true
end

#get_new_due_date ⇒ Object 



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# File 'app/models/checkout.rb', line 70

def get_new_due_date
  if self.item
    if self.checkout_renewal_count <= self.item.checkout_status(user).checkout_renewal_limit
      new_due_date = Time.zone.now.advance(:days => self.item.checkout_status(user).checkout_period).beginning_of_day
    else
      new_due_date = self.due_date
    end
  end
end

#is_not_checked? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/checkout.rb', line 30

def is_not_checked?
  checkout = Checkout.not_returned.find(self.item) rescue nil
  unless checkout.nil?
    errors[:base] << I18n.t('activerecord.errors.messages.checkin.already_checked_out')
  end
end

#is_today_due_date? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/checkout.rb', line 62

def is_today_due_date?
  if Time.zone.now.beginning_of_day == self.due_date.beginning_of_day
    return true
  else
    return false
  end
end

#over_checkout_renewal_limit? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/checkout.rb', line 50

def over_checkout_renewal_limit?
  return true if self.item.checkout_status(self.user).checkout_renewal_limit <= self.checkout_renewal_count
end

#overdue? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/checkout.rb', line 54

def overdue?
  if Time.zone.now > due_date.tomorrow.beginning_of_day
    return true
  else
    return false
  end
end

#reserved? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/checkout.rb', line 46

def reserved?
  return true if self.item.reserved?
end