Class: Caboose::InvoiceTransaction

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

Constant Summary collapse

TYPE_AUTHORIZE = 
'auth'
TYPE_CAPTURE = 
'capture'
TYPE_AUTHCAP = 
'authcap'
TYPE_VOID = 
'void'
TYPE_REFUND = 
'refund'

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.type_from_authnet_status(status) ⇒ Object 



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# File 'app/models/caboose/invoice_transaction.rb', line 40

def self.type_from_authnet_status(status)
  case status
    when 'settledSuccessfully'        then InvoiceTransaction::TYPE_CAPTURE
    when 'voided'                     then InvoiceTransaction::TYPE_VOID
    when 'declined'                   then InvoiceTransaction::TYPE_AUTHORIZE
    when 'authorizedPendingCapture'   then InvoiceTransaction::TYPE_AUTHORIZE
    when 'refundSettledSuccessfully'  then InvoiceTransaction::TYPE_REFUND
  end
end

Instance Method Details

#capture(amount = nil) ⇒ Object

Capture funds from a previously authorized transaction



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# File 'app/models/caboose/invoice_transaction.rb', line 51

def capture(amount = nil)
  
  return { :error => "This invoice doesn't seem to be authorized." } if !self.success
  
  ct = InvoiceTransaction.where(:parent_id => self.id, :transaction_type => InvoiceTransaction::TYPE_CAPTURE, :success => true).first      
  return { :error => "Funds for this invoice have already been captured." } if ct
  
  # Make sure the amount given isn't greater than the invoice total      
  return { :error => "Amount given to capture is greater than the current invoice total." } if amount && amount.to_f > self.invoice.total.to_f        
  amount = self.invoice.total if amount.nil?      
        
  resp = Caboose::StdClass.new
  sc = self.invoice.site.store_config                
  case sc.pp_name
                              
    when StoreConfig::PAYMENT_PROCESSOR_STRIPE
                                                                                
      Stripe.api_key = sc.stripe_secret_key.strip
      bt = nil
      begin            
        c = Stripe::Charge.retrieve(self.transaction_id)            
        return { :error => "Amount given to capture is greater than the amount authorized. amount = #{amount}, c.amount = #{c.amount}" } if (amount*100).to_i > c.amount            
        amount = (amount.to_f * 100.0).to_i
        if amount == c.amount              
          c = c.capture
        else
          c = c.capture({ :amount => amount })
        end
        bt = Stripe::BalanceTransaction.retrieve(c.balance_transaction)
      rescue Exception => ex
        resp.error = "Error during capture process\n#{ex.message}"                
      end
      
      if resp.error.nil?
        InvoiceTransaction.create(
          :invoice_id => self.invoice_id,
          :parent_id => self.id,
          :transaction_id => bt.id,
          :transaction_type => InvoiceTransaction::TYPE_CAPTURE,
          :payment_processor => sc.pp_name,
          :amount => bt.amount / 100.0,                
          :date_processed => DateTime.strptime(bt.created.to_s, '%s'),
          :success => bt.status == 'succeeded' || bt.status == 'pending'
        )
        if bt.status == 'succeeded' || bt.status == 'pending'
          self.captured = true
          self.save              
          self.invoice.financial_status = Invoice::FINANCIAL_STATUS_CAPTURED
          self.invoice.save
          resp.success = true
        else
          resp.error = "Error capturing funds."
        end
      end
      
  end
  return resp
  
end

#check_nil_fields ⇒ Object 



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# File 'app/models/caboose/invoice_transaction.rb', line 36

def check_nil_fields
  self.amount = 0.00 if self.amount.nil?        
end

#children ⇒ Object 



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# File 'app/models/caboose/invoice_transaction.rb', line 32

def children
  InvoiceTransaction.where(:parent_id => self.id).all
end

#refund(amount_to_refund = nil) ⇒ Object 



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# File 'app/models/caboose/invoice_transaction.rb', line 111

def refund(amount_to_refund = nil)
  
  resp = StdClass.new
  
  amount_available_to_refund = self.amount - (self.amount_refunded ? self.amount_refunded : 0.00)
  amount_to_refund = amount_available_to_refund if amount_to_refund.nil?

  if self.transaction_type != InvoiceTransaction::TYPE_AUTHORIZE && self.transaction_type != InvoiceTransaction::TYPE_AUTHCAP                
    resp.error = "You can only refund authorize transactions."      
  elsif amount_to_refund > amount_available_to_refund
    resp.error = "The amount to refund exceeds the amount available to refund."      
  else
                    
    sc = self.invoice.site.store_config                
    case sc.pp_name
                                
      when StoreConfig::PAYMENT_PROCESSOR_STRIPE
                                                                          
        Stripe.api_key = sc.stripe_secret_key.strip
        bt = nil
        begin
          r = Stripe::Refund.create(:charge => self.transaction_id, :amount => (amount_to_refund * 100).to_i)
        rescue Exception => ex              
          resp.error = "Error during refund process\n#{ex.message}"                
        end
        
        if resp.error.nil?
          it = InvoiceTransaction.create(
            :invoice_id => self.invoice_id,
            :parent_id => self.id,
            :transaction_id => r.id,
            :transaction_type => InvoiceTransaction::TYPE_REFUND,
            :payment_processor => sc.pp_name,
            :amount => r.amount / 100.0,
            :date_processed => DateTime.strptime(r.created.to_s, '%s'),
            :success => r.status == 'succeeded' || r.status == 'pending'
          )
          if it.success
            self.amount_refunded = (self.amount_refunded ? self.amount_refunded : 0.00) + amount_to_refund
            self.refunded = self.amount_refunded >= self.amount                
            self.save
            if self.amount_refunded >= self.invoice.total
              self.invoice.financial_status = Invoice::FINANCIAL_STATUS_REFUNDED
              self.invoice.save
            end                
            resp.success = true
          else
            resp.error = "Error refunding transaction."
          end
        end            
      
    end        
  end      
  return resp
end

#void ⇒ Object 



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# File 'app/models/caboose/invoice_transaction.rb', line 167

def void
  
  resp = StdClass.new                                    
  sc = self.invoice.site.store_config                
  case sc.pp_name
                              
    when StoreConfig::PAYMENT_PROCESSOR_STRIPE
      return self.refund                                                                                                  
    
  end
  return resp
end