Class: Xpost::Item

Inherits:
Object
  • Object
show all
Includes:
ActiveModel::Model
Defined in:
lib/xpost/item.rb

Constant Summary collapse

ITEM_TYPES = 
Set[:product, :shipping, :tax, :fee, :insurance, :discount]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Item

Returns a new instance of Item.



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# File 'lib/xpost/item.rb', line 15

def initialize(options = {})
  # Product Type
  @product_type = options.key?(:product_type) ? options[:product_type] : "product"
  # Product Description
  @description  = options[:description]
  # (Single) Product Amount
  @amount       = options[:amount]
  # Product Quantity
  @quantity     = options.key?(:quantity) ? options[:quantity].to_i : 1
  # Additional Product Data (For third-party purposes)
  @metadata     = options[:metadata]
end

Instance Attribute Details

#amount ⇒ Object

Returns the value of attribute amount.



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# File 'lib/xpost/item.rb', line 10

def amount
  @amount
end

#description ⇒ Object

Returns the value of attribute description.



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# File 'lib/xpost/item.rb', line 10

def description
  @description
end

#metadata ⇒ Object

Returns the value of attribute metadata.



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# File 'lib/xpost/item.rb', line 10

def metadata
  @metadata
end

#product_type ⇒ Object

Returns the value of attribute product_type.



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# File 'lib/xpost/item.rb', line 10

def product_type
  @product_type
end

#quantity ⇒ Object

Returns the value of attribute quantity.



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# File 'lib/xpost/item.rb', line 10

def quantity
  @quantity
end

Instance Method Details

#attributes ⇒ Object 



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# File 'lib/xpost/item.rb', line 34

def attributes
  {
    type: self.product_type,
    description: self.description,
    amount: self.amount,
    quantity: self.quantity,
    metadata: self.metadata
  }
end

#check_item_type ⇒ Object 



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# File 'lib/xpost/item.rb', line 28

def check_item_type
  if self.product_type.present? && !ITEM_TYPES.include?(self.product_type.to_sym)
    errors.add(:type, "wrong item type")
  end
end