Class: InvoiceSerializer

Inherits:
ActiveModel::Serializer
  • Object
show all
Defined in:
app/serializers/invoice_serializer.rb

Instance Method Summary collapse

Instance Method Details

#discount_amount ⇒ Object 



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# File 'app/serializers/invoice_serializer.rb', line 13

def discount_amount
  object.discounts.pluck(:amount).sum
end

#discounts ⇒ Object 



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# File 'app/serializers/invoice_serializer.rb', line 31

def discounts
  object.discounts.map do |e|
  {
    id: e.id,
    amount: e&.amount,
    description: e&.description
  }
  end
end

#expenses ⇒ Object 



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# File 'app/serializers/invoice_serializer.rb', line 21

def expenses
  object.expenses.map do |e|
  {
    id: e.id,
    category: e&.category,
    amount: e&.amount
  }
  end
end

#invoice_period ⇒ Object 



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# File 'app/serializers/invoice_serializer.rb', line 5

def invoice_period
  "#{object.booking.check_in_date} - #{object.booking.check_out_date}"
end

#subtotal ⇒ Object 



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# File 'app/serializers/invoice_serializer.rb', line 9

def subtotal
  object.expenses.pluck(:amount).sum
end

#total ⇒ Object 



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# File 'app/serializers/invoice_serializer.rb', line 17

def total
  object.expenses.pluck(:amount).sum - object.discounts.pluck(:amount).sum
end