21 lines
497 B
Ruby
21 lines
497 B
Ruby
class Delivery < ActiveRecord::Base
|
|
|
|
belongs_to :supplier
|
|
has_one :invoice
|
|
has_many :stock_changes, :dependent => :destroy
|
|
|
|
scope :recent, :order => 'created_at DESC', :limit => 10
|
|
|
|
validates_presence_of :supplier_id
|
|
|
|
accepts_nested_attributes_for :stock_changes, :allow_destroy => :true
|
|
|
|
def new_stock_changes=(stock_change_attributes)
|
|
for attributes in stock_change_attributes
|
|
stock_changes.build(attributes) unless attributes[:quantity].to_i == 0
|
|
end
|
|
end
|
|
|
|
end
|
|
|
|
|