Velocipede's User, Sales, and Bike Inventory Web App
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class Transaction < ActiveRecord::Base
acts_as_loggable
attr_accessible :vendor_id, :customer_id, :customer_type, :bike_id, :amount, :item
belongs_to :vendor, :class_name => 'User', :foreign_key => 'vendor_id'
belongs_to :bike
belongs_to :customer, :polymorphic => true
validates :vendor_id, :presence => true
validates :customer_id, :presence => { :message => "Choose a User or Customer"}
validates :customer_type, :presence => { :message => "Choose a User or Customer"}
validates :amount, :presence => true
validates :item, :presence => true
def to_s
"#{amount} #{item} #{bike_id}"
end
end