Class: Spina::Shop::OrderItem

Inherits:
ApplicationRecord show all
Defined in:
app/models/spina/shop/order_item.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#validate_stock ⇒ Object

Returns the value of attribute validate_stock.



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# File 'app/models/spina/shop/order_item.rb', line 3

def validate_stock
  @validate_stock
end

Instance Method Details

#allocated_stock(product_id) ⇒ Object 



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# File 'app/models/spina/shop/order_item.rb', line 69

def allocated_stock(product_id)
  -stock_level_adjustments.where(product_id: product_id).sum(:adjustment)
end

#description ⇒ Object 



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# File 'app/models/spina/shop/order_item.rb', line 37

def description
  orderable.name
end

#discount_amount ⇒ Object

Discount as amount



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# File 'app/models/spina/shop/order_item.rb', line 29

def discount_amount
  read_attribute(:discount_amount) || order.discount.try(:discount_for_order_item, self) || BigDecimal(0)
end

#in_stock? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/spina/shop/order_item.rb', line 57

def in_stock?
  if is_product_bundle?
    orderable.bundled_products.all?{|p| product_in_stock?(p.product_id)}
  else
    product_in_stock?(orderable_id)
  end
end

#is_product_bundle? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/spina/shop/order_item.rb', line 65

def is_product_bundle?
  orderable_type == "Spina::Shop::ProductBundle"
end

#tax_modifier ⇒ Object 



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# File 'app/models/spina/shop/order_item.rb', line 49

def tax_modifier
  (tax_rate + BigDecimal(100)) / BigDecimal(100)
end

#tax_rate ⇒ Object 



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# File 'app/models/spina/shop/order_item.rb', line 24

def tax_rate
  read_attribute(:tax_rate) || orderable.tax_group.tax_rate_for_order(order) || BigDecimal(0)
end

#total ⇒ Object 



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# File 'app/models/spina/shop/order_item.rb', line 45

def total
  total_without_discount - discount_amount
end

#total_weight ⇒ Object 



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# File 'app/models/spina/shop/order_item.rb', line 53

def total_weight
  quantity * weight
end

#total_without_discount ⇒ Object 



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# File 'app/models/spina/shop/order_item.rb', line 41

def total_without_discount
  unit_price * quantity
end

#unallocated_stock(product_id) ⇒ Object 



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# File 'app/models/spina/shop/order_item.rb', line 73

def unallocated_stock(product_id)
  multiplier = if is_product_bundle? 
    orderable.bundled_products.find_by(product_id: product_id).try(:quantity).to_i 
  else
    orderable_id == product_id ? 1 : 0
  end
  quantity * multiplier - allocated_stock(product_id)
end

#unit_cost_price ⇒ Object 



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# File 'app/models/spina/shop/order_item.rb', line 20

def unit_cost_price
  read_attribute(:unit_cost_price) || orderable.cost_price || BigDecimal(0)
end

#unit_price ⇒ Object 



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# File 'app/models/spina/shop/order_item.rb', line 16

def unit_price
  read_attribute(:unit_price) || orderable.price_for_order(order) || BigDecimal(0)
end

#weight ⇒ Object 



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# File 'app/models/spina/shop/order_item.rb', line 33

def weight
  read_attribute(:weight) || orderable.weight || BigDecimal(0)
end