Class: Gemgento::InventoryValidator

Inherits:

ActiveModel::Validator

• Object
• ActiveModel::Validator
• Gemgento::InventoryValidator

Defined in:

app/validators/gemgento/inventory_validator.rb

Instance Method Summary

• #validate(line_item) ⇒ Object

  Validate LineItem Product inventory levels.

Instance Method Details

#validate(line_item) ⇒ Object

Validate LineItem Product inventory levels.

Parameters:

• line_item (Gemgento::LineItem)

# File 'app/validators/gemgento/inventory_validator.rb', line 7

def validate(line_item)
  unless line_item.product.in_stock?(line_item.qty_ordered, line_item.itemizable.store)
    line_item.errors.add(:base, 'Requested quantity is not available')
  end
end