Class: StripeInvoice::Charge

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

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.create_from_stripe(stripe_charge) ⇒ Object

builds the invoice from the stripe CHARGE object OR updates the existing invoice if an invoice for that id exists



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# File 'app/models/stripe_invoice/charge.rb', line 86

def self.create_from_stripe(stripe_charge)
  
  unless stripe_charge.paid
    return puts "[#{self.class.name}##{__method__.to_s}] ignoring unpaid charge #{stripe_charge.id}"
  end
   
  charge = Charge.find_by_stripe_id(stripe_charge[:id])
  
  # for existing invoices just update and be done
  if charge.present?
    puts "[#{self.class.name}##{__method__.to_s}] updating data for #{stripe_charge.id}"
    charge.update_attribute(:json, stripe_charge)
    return charge 
  end
  
  owner = get_subscription_owner stripe_charge
  unless owner
    puts "[#{self.class.name}##{__method__.to_s}] didn't find owner for #{stripe_charge.id}"
    return nil 
  end
  
  stripe_invoice = Stripe::Invoice.retrieve stripe_charge[:invoice]
  last_charge = Charge.last
  new_charge_number = (last_charge ? (last_charge.id * 7) : 1).to_s.rjust(5, '0')
  
  charge_date = Time.at(stripe_charge[:created]).utc.to_datetime
  
  charge = Charge.create({
    stripe_id: stripe_charge[:id], 
    owner_id: owner.id,
    date: stripe_charge[:created],
    amount: stripe_charge[:amount],
    subtotal: stripe_invoice[:subtotal],
    discount: stripe_invoice[:discount],
    total: stripe_invoice[:total],
    currency: stripe_invoice[:currency],
    period_start: stripe_invoice[:period_start],
    period_end: stripe_invoice[:period_end],
    invoice_number: "#{charge_date.year}-#{new_charge_number}",
    json: stripe_charge
  })
  
  puts "Charge saved: #{charge.id}"
end

Instance Method Details

#balance_transaction_currency ⇒ Object 



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# File 'app/models/stripe_invoice/charge.rb', line 63

def balance_transaction_currency
  self.balance_transaction_object[:currency]
end

#balance_transaction_object ⇒ Object 



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# File 'app/models/stripe_invoice/charge.rb', line 55

def balance_transaction_object
  @btobj ||= Stripe::BalanceTransaction.retrieve balance_transaction_sid
end

#balance_transaction_sid ⇒ Object 



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# File 'app/models/stripe_invoice/charge.rb', line 59

def balance_transaction_sid
  self.indifferent_json[:balance_transaction]
end

#balance_transaction_total_less_refunds ⇒ Object 



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# File 'app/models/stripe_invoice/charge.rb', line 67

def balance_transaction_total_less_refunds
  result = (balance_transaction_object[:amount] - self.total_refund_transaction)
  puts "[#{self.class.name}##{__method__.to_s}] result for #{id}-#{tax_number}: #{result}"
  
  result
end

#billing_address ⇒ Object 



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# File 'app/models/stripe_invoice/charge.rb', line 23

def billing_address
  indifferent_json[:metadata][:billing_address] || owner.try(:billing_address)
end

#country ⇒ Object 



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# File 'app/models/stripe_invoice/charge.rb', line 32

def country
  indifferent_json[:metadata][:country] || owner.try(:country)
end

#datetime ⇒ Object 



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# File 'app/models/stripe_invoice/charge.rb', line 15

def datetime
  Time.at(date).to_datetime
end

#indifferent_json ⇒ Object 



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# File 'app/models/stripe_invoice/charge.rb', line 11

def indifferent_json
 @json ||= json.with_indifferent_access 
end

#owner ⇒ Object 



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# File 'app/models/stripe_invoice/charge.rb', line 19

def owner
  @owner ||= Koudoku.owner_class.find(owner_id)
end

#refunds ⇒ Object 



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# File 'app/models/stripe_invoice/charge.rb', line 36

def refunds
  indifferent_json[:refunds]
end

#source_country ⇒ Object

the country the source is registered in



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# File 'app/models/stripe_invoice/charge.rb', line 75

def source_country
  # source can only be accessed via Customer
  cus = Stripe::Customer.retrieve self.indifferent_json[:customer]
  # TODO this is wrong, because there might be multiple sources and I 
  # just randomly select the first one - also some source types might NOT even
  # have a country information
  cus.sources.data[0].country
end

#tax_number ⇒ Object 



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# File 'app/models/stripe_invoice/charge.rb', line 27

def tax_number
  indifferent_json[:metadata][:tax_number] || owner.try(:tax_number)
end

#total_less_refunds ⇒ Object 



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# File 'app/models/stripe_invoice/charge.rb', line 51

def total_less_refunds
  total - total_refund
end

#total_refund ⇒ Object 



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# File 'app/models/stripe_invoice/charge.rb', line 40

def total_refund
  refunds.inject(0){ |total,refund| total + refund[:amount]}
end

#total_refund_transaction ⇒ Object 



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# File 'app/models/stripe_invoice/charge.rb', line 44

def total_refund_transaction
  refunds.inject(0) do |total, refund|
    bt = Stripe::BalanceTransaction.retrieve(refund[:balance_transaction])
    total + bt[:amount]
  end
end