Class: TbCheckout::Cart

Inherits:
ActiveRecord::Base
  • Object
show all
Includes:
BelongsToUserSession
Defined in:
app/models/tb_checkout/cart.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from BelongsToUserSession

#belongs_to?

Class Method Details

.check_abandoned! ⇒ Object

Look for carts that have outlived the configured TbCheckout.config.cart_lifespan value and mark them as abandoned



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# File 'app/models/tb_checkout/cart.rb', line 15

def self.check_abandoned!
  carts = in_progress.where('updated_at < ?', DateTime.now - TbCheckout.config.cart_lifespan)
  return carts.update_all(:is_abandoned => true)
end

Instance Method Details

#add_to_cart(product, quantity: 1) ⇒ Object 



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# File 'app/models/tb_checkout/cart.rb', line 37

def add_to_cart(product, quantity: 1)
  if !product.class.included_modules.map(&:to_s).include?("TbCheckout::Purchasable")
    raise ArgumentError, 'product must conform to TbCheckout::Purchasable'
  end
  return self.cart_items.create({
    :item => product,
    :quantity => quantity
  })
end

#description ⇒ Object

Build a short description of the cart contents



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# File 'app/models/tb_checkout/cart.rb', line 22

def description
  if cart_items.length == 0
    desc = "This cart is currently empty"
  elsif cart_items.length > 1
    desc = "#{cart_items.first.item_description} and #{cart_items.length-1} other #{'item'.pluralize(cart_items.length-1)}"
  else
    desc = cart_items.first.item_description
  end
  return desc
end

#is_empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/tb_checkout/cart.rb', line 47

def is_empty?
  return self.cart_items.count == 0
end

#total_price ⇒ Object 



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# File 'app/models/tb_checkout/cart.rb', line 33

def total_price
  return self.cart_items.collect(&:total_price).sum()
end

#user_full_name ⇒ Object 



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# File 'app/models/tb_checkout/cart.rb', line 51

def user_full_name
  return self.spud_user.try(:full_name) || 'Anonymous'
end