Class: PercentageOffTicketsDiscountType

Inherits:
DiscountType show all
Defined in:
app/models/discounts/percentage_off_tickets_discount_type.rb

Instance Attribute Summary

Attributes inherited from DiscountType

#properties

Instance Method Summary collapse

Methods inherited from DiscountType

discount_type, #eligible_tickets, #initialize, #tickets, types

Constructor Details

This class inherits a constructor from DiscountType

Instance Method Details

#apply_discount_to_cart ⇒ Object 



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# File 'app/models/discounts/percentage_off_tickets_discount_type.rb', line 4

def apply_discount_to_cart
  ensure_percentage_exists
  eligible_tickets.each do |ticket|
    ticket.update_column(:discount_id, @discount.id)
    ticket.update_attributes(:cart_price => ticket.price - (ticket.price * @properties[:percentage]))
  end
end

#to_s ⇒ Object 



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# File 'app/models/discounts/percentage_off_tickets_discount_type.rb', line 16

def to_s
  "#{@properties[:percentage] * 100.00}% off each ticket"
end

#validate ⇒ Object 



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# File 'app/models/discounts/percentage_off_tickets_discount_type.rb', line 12

def validate
  @discount.errors[:base] = "Amount must be filled in." unless @properties[:percentage].present?
end