Class: MerchantSidekick::ShoppingCart::LineItem

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/merchant_sidekick/shopping_cart/line_item.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/merchant_sidekick/shopping_cart/line_item.rb', line 13

def options
  @options
end

Instance Method Details

#description ⇒ Object

Returns a localized description text e.g. “12 months subscription for $74 ($5.95 per month)”



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# File 'lib/merchant_sidekick/shopping_cart/line_item.rb', line 146

def description
  self[:description]
end

#item_number ⇒ Object

returns or sets the item number based on the product’s SKU, number, or id



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# File 'lib/merchant_sidekick/shopping_cart/line_item.rb', line 112

def item_number
  self[:item_number]
end

#name ⇒ Object

Returns a product name and sets the title attribute



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# File 'lib/merchant_sidekick/shopping_cart/line_item.rb', line 106

def name
  self[:name]
end

#price_is_gross? ⇒ Boolean

overwrites from price_is_gross? from acts_as_sellable

Returns:

  • (Boolean) 


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# File 'lib/merchant_sidekick/shopping_cart/line_item.rb', line 101

def price_is_gross?
  !price_is_net?
end

#price_is_net? ⇒ Boolean

overwrites from price_is_net? from product

Returns:

  • (Boolean) 


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# File 'lib/merchant_sidekick/shopping_cart/line_item.rb', line 93

def price_is_net?
  if self.product
    return self.product.send(:price_is_net?) if self.product.respond_to?(:price_is_net?)
  end
  true
end

#price_per_piece ⇒ Object

Price per piece Example:

12 bottles (pieces) of a unit price of $45.00 per box (unit price)
is a per piece price of $3.75



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# File 'lib/merchant_sidekick/shopping_cart/line_item.rb', line 140

def price_per_piece
  self.unit_price / (self.pieces || 1) if self.unit_price
end

#product_with_price=(a_product) ⇒ Object 



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# File 'lib/merchant_sidekick/shopping_cart/line_item.rb', line 29

def product_with_price=(a_product)
  if a_product && (a_product.respond_to?(:price) || a_product.respond_to?(:copy_price))
    self[:taxable] = if a_product.respond_to?(:taxable?)
      a_product.send(:taxable?)
    elsif a_product.respond_to?(:taxable)
      a_product.send(:taxable)
    else
      false
    end
    self[:unit] = a_product.respond_to?(:unit) ? a_product.unit.to_s : 'piece'
    self[:pieces] = a_product.respond_to?(:pieces) ? a_product.pieces : 1,

    # name from product copy_name method, name or title column
    self[:name] = if a_product.respond_to?(:copy_name)
      a_product.send(:copy_name, self.options)
    elsif a_product.respond_to?(:title)
      a_product.send(:title)
    elsif a_product.respond_to?(:name)
      a_product.send(:name)
    else
      'No name'
    end

    # item_number from product copy_iten_number method, sku or number column
    self[:item_number] = if a_product.respond_to?(:copy_item_number)
      a_product.send(:copy_item_number, self.options)
    elsif a_product.respond_to?(:sku)
      a_product.send(:sku)
    elsif a_product.respond_to?(:number)
      a_product.send(:number)
    else
      a_product.id unless a_product.new_record?
    end

    # description from product copy_description or description column
    self[:description] = if a_product.respond_to?(:copy_description)
      a_product.send(:copy_description, self.options)
    elsif a_product.respond_to?(:description)
      a_product.send(:description)
    else
      'No description'
    end

    # unit price
    product_unit_price = if a_product.respond_to?(:copy_price)
      a_product.send(:copy_price, self.options)
    else
      a_product.send(:price)
    end
    product_unit_price = ::Money.new(1, self.currency || 'USD') + product_unit_price - ::Money.new(1, self.currency || 'USD')
    self.unit_price = product_unit_price
  end
  self.product_without_price = a_product
end

#taxable? ⇒ Boolean Also known as: is_taxable?

overwrites from taxable? from acts_as_sellable Important! don’t change this to is_taxable?, rather alias it!

Returns:

  • (Boolean) 


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# File 'lib/merchant_sidekick/shopping_cart/line_item.rb', line 87

def taxable?
  self.taxable
end

#total_amount ⇒ Object Also known as: price

total price = unit_price * quantity unit_price is defined as money!



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# File 'lib/merchant_sidekick/shopping_cart/line_item.rb', line 130

def total_amount
  self.unit_price * (self.quantity || 1)
end

#unit ⇒ Object

Make the unit a symbol getter



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# File 'lib/merchant_sidekick/shopping_cart/line_item.rb', line 118

def unit
  self[:unit].to_s.empty? ? :piece : self[:unit].to_sym
end

#unit=(a_unit) ⇒ Object

Make the unit a symbol setter



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# File 'lib/merchant_sidekick/shopping_cart/line_item.rb', line 124

def unit=(a_unit)
  self[:unit] = a_unit.to_s
end