Class: Dorsale::BillingMachine::InvoiceLine

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/dorsale/billing_machine/invoice_line.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ InvoiceLine

Returns a new instance of InvoiceLine.



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# File 'app/models/dorsale/billing_machine/invoice_line.rb', line 14

def initialize(*)
  super
  assign_default_values
end

Instance Method Details

#assign_default_values ⇒ Object 



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# File 'app/models/dorsale/billing_machine/invoice_line.rb', line 22

def assign_default_values
    self.quantity   ||= 0
    self.unit_price ||= 0
    self.vat_rate ||= ::Dorsale::BillingMachine::DEFAULT_VAT_RATE
end

#update_invoice_total ⇒ Object 



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# File 'app/models/dorsale/billing_machine/invoice_line.rb', line 35

def update_invoice_total
  self.invoice.reload.save!
end

#update_total ⇒ Object 



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# File 'app/models/dorsale/billing_machine/invoice_line.rb', line 28

def update_total
  assign_default_values
  self.total = self.quantity * self.unit_price
end