Class: Order

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/order.rb

Instance Method Summary collapse

Instance Method Details

#cancel! ⇒ Object

go back to edit mode, but return inventiry and zero shipped



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# File 'app/models/order.rb', line 56

def cancel!
  self.shipped_on = nil
  self.basket.cancel_order!
  self.save
end

#generate_order_number ⇒ Object

many a european goverment requires buisnesses to have running order/transaction numbers. this is what we use, but it can easily be changed by redifining this method format RYYYYRUNIN R, 4 digit year and a running number



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# File 'app/models/order.rb', line 20

def generate_order_number
  if last = Order.first # last, but default order is reversed
    num = last.number[5..9].to_i + 1
  else
    num = 30000
  end
  self.number = "R#{Time.now.year}#{num}"
end

#pay_now ⇒ Object 



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# File 'app/models/order.rb', line 48

def pay_now
  self.paid_on = Date.today
end

#pos_checkout(email) ⇒ Object

quick checkout, ie ship (hand over) and pay (externally)



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# File 'app/models/order.rb', line 63

def pos_checkout email
  self.ordered_on    = Date.today unless self.ordered_on
  self.paid_on    = Date.today unless self.paid_on
  self.shipped_on = Date.today unless self.shipped_on
  self.shipment_price = 0 unless self.shipment_price
  self.shipment_tax   = 0 unless self.shipment_tax
  self.email = email
  self.basket.deduct!
end

#ship_now ⇒ Object 



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# File 'app/models/order.rb', line 51

def ship_now
  self.shipped_on = Date.today
end

#shipment_type=(typ) ⇒ Object 



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# File 'app/models/order.rb', line 73

def shipment_type= typ
  write_attribute(:shipment_type, typ)
  calc = OfficeClerk::ShippingMethod.all[typ.to_sym]
  cost = calc.price_for(self.basket)
  self.shipment_price = cost
  self.shipment_tax = OfficeClerk.config("defaults.tax").to_f rescue 0
end

#taxes ⇒ Object

return a hash of rate => amount , because products may have different taxes, the items in an order may have a collection of tax rates.



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# File 'app/models/order.rb', line 41

def taxes
  cart = basket.taxes
  #relies on basket creating a default value of 0
  cart[self.shipment_tax] += shipment_tax_value if self.shipment_tax and self.shipment_tax != 0
  cart
end

#total_price ⇒ Object 



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# File 'app/models/order.rb', line 29

def total_price
  basket.total_price + shipment_price.round(2)
end

#total_tax ⇒ Object

total tax is for when the rates don’t matter, usually to cutomers. only on bills or invoices do we need the detailed list you get from the taxes function



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# File 'app/models/order.rb', line 35

def total_tax
  basket.total_tax + shipment_tax_value
end