Module: EnjuCirculation::EnjuItem::ClassMethods

Defined in:
lib/enju_circulation/item.rb

Constant Summary collapse

FOR_CHECKOUT_CIRCULATION_STATUS = 
[
  'Available On Shelf',
  'On Loan',
  'Waiting To Be Reshelved'
]
FOR_CHECKOUT_USE_RESTRICTION = 
[
  'Available For Supply Without Return',
  'Limited Circulation, Long Loan Period',
  'Limited Circulation, Short Loan Period',
  'No Reproduction',
  'Overnight Only',
  'Renewals Not Permitted',
  'Supervision Required',
  'Term Loan',
  'User Signature Required',
  'Limited Circulation, Normal Loan Period'
]

Instance Method Summary collapse

Instance Method Details

#enju_circulation_item_model ⇒ Object 



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# File 'lib/enju_circulation/item.rb', line 26

def enju_circulation_item_model
  include InstanceMethods
  has_many :reserves, :foreign_key => :manifestation_id

  scope :for_checkout, ->(identifier_conditions = 'item_identifier IS NOT NULL') {
    includes(:circulation_status, :use_restriction).where(
      'circulation_statuses.name' => FOR_CHECKOUT_CIRCULATION_STATUS,
      'use_restrictions.name' => FOR_CHECKOUT_USE_RESTRICTION
    ).where(identifier_conditions)
  }
  scope :removed, -> { includes(:circulation_status).where('circulation_statuses.name' => 'Removed') }
  has_many :checkouts
  has_many :reserves
  has_many :checked_items
  has_many :baskets, :through => :checked_items
  belongs_to :circulation_status, :validate => true
  belongs_to :checkout_type
  has_many :lending_policies, :dependent => :destroy
  has_one :item_has_use_restriction, :dependent => :destroy
  has_one :use_restriction, :through => :item_has_use_restriction
  validates_associated :circulation_status, :checkout_type
  validates_presence_of :circulation_status, :checkout_type
  searchable do
    string :circulation_status do
      circulation_status.name
    end
  end
  accepts_nested_attributes_for :item_has_use_restriction

  before_update :delete_lending_policy
end