Module: Stall::Sellable

Extended by:
ActiveSupport::Concern
Defined in:
lib/stall/sellable.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &block) ⇒ Object (private)

Create default handlers for the ‘#eot_price` and `#vat_rate` methods that don’t need to be explictly defined if the whole shop has a single VAT rate for all products



44
45
46
47
48
49
50
 
# File 'lib/stall/sellable.rb', line 44

def method_missing(name, *args, &block)
  if [:eot_price, :vat_rate].include?(name)
    send(:"default_#{ name }")
  else
    super
  end
end

Instance Method Details

#currency ⇒ Object 



24
25
26
 
# File 'lib/stall/sellable.rb', line 24

def currency
  Money.default_currency
end

#to_line_item ⇒ Object 



11
12
13
14
15
16
17
18
 
# File 'lib/stall/sellable.rb', line 11

def to_line_item
  line_items.build(
    name: (try(:name) || try(:title)),
    unit_price: try(:price),
    unit_eot_price: eot_price,
    vat_rate: vat_rate,
  )
end

#vat_ratio ⇒ Object 



20
21
22
 
# File 'lib/stall/sellable.rb', line 20

def vat_ratio
  (vat_rate / 100.0) + 1
end