Class: Reserve

Inherits:
ActiveRecord::Base
  • Object
show all
Includes:
Statesman::Adapters::ActiveRecordQueries
Defined in:
app/models/reserve.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#force_retaining ⇒ Object

Returns the value of attribute force_retaining.



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# File 'app/models/reserve.rb', line 64

def force_retaining
  @force_retaining
end

#item_identifier ⇒ Object

Returns the value of attribute item_identifier.



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# File 'app/models/reserve.rb', line 64

def item_identifier
  @item_identifier
end

#user_number ⇒ Object

Returns the value of attribute user_number.



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# File 'app/models/reserve.rb', line 64

def user_number
  @user_number
end

Class Method Details

.expire ⇒ Object 



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# File 'app/models/reserve.rb', line 253

def self.expire
  Reserve.transaction do
    self.will_expire_retained(Time.zone.now.beginning_of_day).readonly(false).map{|r| r.transition_to!(:expired)}
    self.will_expire_pending(Time.zone.now.beginning_of_day).readonly(false).map{|r| r.transition_to!(:expired)}

    # キューに登録した時点では本文は作られないので
    # 予約の連絡をすませたかどうかを識別できるようにしなければならない
    # reserve.send_message('expired')
    User.find_each do |user|
      unless user.reserves.not_sent_expiration_notice_to_patron.empty?
        user.send_message('reservation_expired_for_patron', manifestations: user.reserves.not_sent_expiration_notice_to_patron.collect(&:manifestation))
      end
    end
    unless Reserve.not_sent_expiration_notice_to_library.empty?
      Reserve.send_message_to_library('expired', manifestations: Reserve.not_sent_expiration_notice_to_library.collect(&:manifestation))
    end
  end
#rescue
#  logger.info "#{Time.zone.now} expiring reservations failed!"
end

.send_message_to_library(status, options = {}) ⇒ Object 



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# File 'app/models/reserve.rb', line 228

def self.send_message_to_library(status, options = {})
  sender = User.find(1) # TODO: システムからのメッセージの発信者
  case status
  when 'expired'
    message_template_to_library = MessageTemplate.localized_template('reservation_expired_for_library', sender.profile.locale)
    request = MessageRequest.new
    request.assign_attributes({sender: sender, receiver: sender, message_template: message_template_to_library})
    request.save_message_body(manifestations: options[:manifestations])
    self.not_sent_expiration_notice_to_library.readonly(false).each do |reserve|
      reserve.expiration_notice_to_library = true
      reserve.save(validate: false)
    end
  #when 'canceled'
  #  message_template_to_library = MessageTemplate.localized_template('reservation_canceled_for_library', sender.locale)
  #  request = MessageRequest.new
  #  request.assign_attributes({sender: sender, receiver: sender, message_template: message_template_to_library})
  #  request.save_message_body(manifestations: self.not_sent_expiration_notice_to_library.collect(&:manifestation))
  #  self.not_sent_cancel_notice_to_library.each do |reserve|
  #    reserve.update_attribute(:expiration_notice_to_library, true)
  #  end
  else
    raise 'status not defined'
  end
end

Instance Method Details

#available_for_reservation? ⇒ Boolean 



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# File 'app/models/reserve.rb', line 280

def available_for_reservation?
  if manifestation
    if checked_out_now?
      errors[:base] << I18n.t('reserve.this_manifestation_is_already_checked_out')
    end

    if manifestation.is_reserved_by?(user)
      errors[:base] << I18n.t('reserve.this_manifestation_is_already_reserved')
    end
    if user.try(:reached_reservation_limit?, manifestation)
      errors[:base] << I18n.t('reserve.excessed_reservation_limit')
    end

    expired_period = manifestation.try(:reservation_expired_period, user)
    if expired_period.nil?
      errors[:base] << I18n.t('reserve.this_patron_cannot_reserve')
    end
  end
end

#check_expired_at ⇒ Object 



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# File 'app/models/reserve.rb', line 145

def check_expired_at
  if canceled_at.blank? and expired_at?
    if !completed?
      if expired_at.beginning_of_day < Time.zone.now
        errors[:base] << I18n.t('reserve.invalid_date')
      end
    end
  end
end

#checked_out_now? ⇒ Boolean 



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# File 'app/models/reserve.rb', line 274

def checked_out_now?
  if user and manifestation
    true if !(user.checkouts.not_returned.pluck(:item_id) & manifestation.items.pluck('items.id')).empty?
  end
end

#completed? ⇒ Boolean 



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# File 'app/models/reserve.rb', line 300

def completed?
  ['canceled', 'expired', 'completed'].include?(current_state)
end

#next_reservation ⇒ Object 



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# File 'app/models/reserve.rb', line 155

def next_reservation
  if item
    Reserve.waiting.where(manifestation_id: item.manifestation.id).readonly(false).first
  end
end

#retained? ⇒ Boolean 



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# File 'app/models/reserve.rb', line 304

def retained?
  return true if current_state == 'retained'
  false
end

#retained_by_other_user? ⇒ Boolean 



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# File 'app/models/reserve.rb', line 132

def retained_by_other_user?
  return nil if force_retaining == '1'
  if item and !retained?
    if Reserve.retained.where(item_id: item.item_identifier).count > 0
      errors[:base] << I18n.t('reserve.attempt_to_update_retained_reservation')
    end
  end
end

#send_message(sender = nil) ⇒ Object 



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# File 'app/models/reserve.rb', line 161

def send_message(sender = nil)
  sender = User.find(1) unless sender # TODO: システムからのメッセージの発信者
  Reserve.transaction do
    case current_state
    when 'requested'
      message_template_to_patron = MessageTemplate.localized_template('reservation_accepted_for_patron', user.profile.locale)
      request = MessageRequest.new
      request.assign_attributes({sender: sender, receiver: user, message_template: message_template_to_patron})
      request.save_message_body(manifestations: Array[manifestation], user: user)
      request.transition_to!(:sent) # 受付時は即時送信
      message_template_to_library = MessageTemplate.localized_template('reservation_accepted_for_library', user.profile.locale)
      request = MessageRequest.new
      request.assign_attributes({sender: sender, receiver: sender, message_template: message_template_to_library})
      request.save_message_body(manifestations: Array[manifestation], user: user)
      request.transition_to!(:sent) # 受付時は即時送信
    when 'canceled'
      message_template_to_patron = MessageTemplate.localized_template('reservation_canceled_for_patron', user.profile.locale)
      request = MessageRequest.new
      request.assign_attributes({sender: sender, receiver: user, message_template: message_template_to_patron})
      request.save_message_body(manifestations: Array[manifestation], user: user)
      request.transition_to!(:sent) # キャンセル時は即時送信
      message_template_to_library = MessageTemplate.localized_template('reservation_canceled_for_library', user.profile.locale)
      request = MessageRequest.new
      request.assign_attributes({sender: sender, receiver: sender, message_template: message_template_to_library})
      request.save_message_body(manifestations: Array[manifestation], user: user)
      request.transition_to!(:sent) # キャンセル時は即時送信
    when 'expired'
      message_template_to_patron = MessageTemplate.localized_template('reservation_expired_for_patron', user.profile.locale)
      request = MessageRequest.new
      request.assign_attributes({sender: sender, receiver: user, message_template: message_template_to_patron})
      request.save_message_body(manifestations: Array[manifestation], user: user)
      request.transition_to!(:sent)
      reload
      self.update_attribute(:expiration_notice_to_patron, true)
      message_template_to_library = MessageTemplate.localized_template('reservation_expired_for_library', sender.profile.locale)
      request = MessageRequest.new
      request.assign_attributes({sender: sender, receiver: sender, message_template: message_template_to_library})
      request.save_message_body(manifestations: Array[manifestation], user: sender)
      request.transition_to!(:sent)
    when 'retained'
      message_template_for_patron = MessageTemplate.localized_template('item_received_for_patron', user.profile.locale)
      request = MessageRequest.new
      request.assign_attributes({sender: sender, receiver: user, message_template: message_template_for_patron})
      request.save_message_body(manifestations: Array[item.manifestation], user: user)
      request.transition_to!(:sent)
      message_template_for_library = MessageTemplate.localized_template('item_received_for_library', user.profile.locale)
      request = MessageRequest.new
      request.assign_attributes({sender: sender, receiver: sender, message_template: message_template_for_library})
      request.save_message_body(manifestations: Array[item.manifestation], user: user)
      request.transition_to!(:sent)
    when 'postponed'
      message_template_for_patron = MessageTemplate.localized_template('reservation_postponed_for_patron', user.profile.locale)
      request = MessageRequest.new
      request.assign_attributes({sender: sender, receiver: user, message_template: message_template_for_patron})
      request.save_message_body(manifestations: Array[manifestation], user: user)
      request.transition_to!(:sent)
      message_template_for_library = MessageTemplate.localized_template('reservation_postponed_for_library', user.profile.locale)
      request = MessageRequest.new
      request.assign_attributes({sender: sender, receiver: sender, message_template: message_template_for_library})
      request.save_message_body(manifestations: Array[manifestation], user: user)
      request.transition_to!(:sent)
    else
      raise 'status not defined'
    end
  end
end

#set_item ⇒ Object 



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# File 'app/models/reserve.rb', line 110

def set_item
  identifier = item_identifier.to_s.strip
  if identifier.present?
    item = Item.where(item_identifier: identifier).first
    self.item = item
  end
end

#set_manifestation ⇒ Object 



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# File 'app/models/reserve.rb', line 106

def set_manifestation
  self.manifestation = item.manifestation if item
end

#set_request_status ⇒ Object 



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# File 'app/models/reserve.rb', line 141

def set_request_status
  self.request_status_type = RequestStatusType.where(name: 'In Process').first
end

#set_user ⇒ Object 



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# File 'app/models/reserve.rb', line 118

def set_user
  number = user_number.to_s.strip
  if number.present?
    self.user = Profile.where(user_number: number).first.try(:user)
  end
end

#state_machine ⇒ Object 



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# File 'app/models/reserve.rb', line 68

def state_machine
  ReserveStateMachine.new(self, transition_class: ReserveTransition)
end

#valid_item? ⇒ Boolean 



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# File 'app/models/reserve.rb', line 125

def valid_item?
  if item_identifier.present?
    item = Item.where(item_identifier: item_identifier).first
    errors[:base] << I18n.t('reserve.invalid_item') unless item
  end
end