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			408 lines
		
	
	
		
			14 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			408 lines
		
	
	
		
			14 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
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| /**
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|  * Invoice Ninja (https://invoiceninja.com).
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|  *
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|  * @link https://github.com/invoiceninja/invoiceninja source repository
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|  *
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|  * @copyright Copyright (c) 2023. Invoice Ninja LLC (https://invoiceninja.com)
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|  *
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|  * @license https://www.elastic.co/licensing/elastic-license
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|  */
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| 
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| namespace App\Services\Invoice;
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| 
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| use App\Utils\Ninja;
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| use App\Models\Client;
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| use App\Models\Credit;
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| use App\Models\Invoice;
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| use App\Models\Payment;
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| use App\Libraries\MultiDB;
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| use App\Models\PaymentHash;
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| use App\Models\PaymentType;
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| use Illuminate\Support\Str;
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| use App\DataMapper\InvoiceItem;
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| use App\Factory\PaymentFactory;
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| use App\Services\AbstractService;
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| use App\Models\ClientGatewayToken;
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| use App\Events\Invoice\InvoiceWasPaid;
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| use App\Events\Payment\PaymentWasCreated;
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| 
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| class AutoBillInvoice extends AbstractService
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| {
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| 
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|     private Client $client;
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| 
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|     private array $used_credit = [];
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| 
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|     /*Specific variable for partial payments */
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|     private bool $is_partial_amount = false;
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| 
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|     public function __construct(private Invoice $invoice, protected string $db)
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|     {
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|     }
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| 
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|     public function run()
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|     {
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|         MultiDB::setDb($this->db);
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| 
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|         /* @var \App\Modesl\Client $client */
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|         $this->client = $this->invoice->client;
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| 
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|         $is_partial = false;
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| 
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|         /* Is the invoice payable? */
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|         if (! $this->invoice->isPayable()) {
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|             return $this->invoice;
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|         }
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| 
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|         /* Mark the invoice as sent */
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|         $this->invoice = $this->invoice->service()->markSent()->save();
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| 
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|         /* Mark the invoice as paid if there is no balance */
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|         if ((int) $this->invoice->balance == 0) {
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|             return $this->invoice->service()->markPaid()->save();
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|         }
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| 
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|         //if the credits cover the payments, we stop here, build the payment with credits and exit early
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|         if ($this->client->getSetting('use_credits_payment') != 'off') {
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|             $this->applyCreditPayment();
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|         }
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| 
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|         //If this returns true, it means a partial invoice amount was paid as a credit and there is no further balance payable
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|         if ($this->is_partial_amount && $this->invoice->partial == 0) {
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|             return;
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|         }
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| 
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|         $amount = 0;
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|         $invoice_total = 0;
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| 
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|         /* Determine $amount */
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|         if ($this->invoice->partial > 0) {
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|             $is_partial = true;
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|             $invoice_total = $this->invoice->balance;
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|             $amount = $this->invoice->partial;
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|         } elseif ($this->invoice->balance > 0) {
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|             $amount = $this->invoice->balance;
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|         } else {
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|             return $this->invoice;
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|         }
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| 
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|         info("Auto Bill - balance remains to be paid!! - {$amount}");
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| 
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|         /* Retrieve the Client Gateway Token */
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|         /** @var \App\Models\ClientGatewayToken $gateway_token */
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|         $gateway_token = $this->getGateway($amount);
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| 
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|         /* Bail out if no payment methods available */
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|         if (! $gateway_token || ! $gateway_token->gateway || ! $gateway_token->gateway->driver($this->client)->token_billing) {
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|             nlog('Bailing out - no suitable gateway token found.');
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| 
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|             throw new \Exception(ctrans('texts.no_payment_method_specified'));
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|             // return $this->invoice;
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|         }
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| 
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|         nlog('Gateway present - adding gateway fee');
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| 
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|         /* $gateway fee */
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|         $this->invoice = $this->invoice->service()->addGatewayFee($gateway_token->gateway, $gateway_token->gateway_type_id, $amount)->save();
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| 
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|         //change from $this->invoice->amount to $this->invoice->balance
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|         if ($is_partial) {
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|             $fee = $this->invoice->balance - $invoice_total;
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|         } else {
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|             $fee = $this->invoice->balance - $amount;
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|         }
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| 
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|         if ($fee > $amount) {
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|             $fee = 0;
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|         }
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| 
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|         /* Build payment hash */
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| 
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|         $payment_hash = PaymentHash::create([
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|             'hash' => Str::random(64),
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|             'data' => [
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|                 'amount_with_fee' => $amount + $fee,
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|                 'invoices' => [
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|                     [
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|                         'invoice_id' => $this->invoice->hashed_id,
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|                         'amount' => $amount,
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|                         'invoice_number' => $this->invoice->number,
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|                         'pre_payment' => $this->invoice->is_proforma,
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|                     ],
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|                 ],
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|             ],
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|             'fee_total' => $fee,
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|             'fee_invoice_id' => $this->invoice->id,
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|         ]);
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| 
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|         nlog("Payment hash created => {$payment_hash->id}");
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| 
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|         $payment = false;
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| 
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|         try {
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|             $payment = $gateway_token->gateway
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|                 ->driver($this->client)
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|                 ->setPaymentHash($payment_hash)
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|                 ->tokenBilling($gateway_token, $payment_hash);
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|         } catch (\Exception $e) {
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|             $this->invoice->auto_bill_tries += 1;
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| 
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|             if ($this->invoice->auto_bill_tries == 3) {
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|                 $this->invoice->auto_bill_enabled = false;
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|                 $this->invoice->auto_bill_tries = 0; //reset the counter here in case auto billing is turned on again in the future.
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|                 $this->invoice->save();
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|             }
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| 
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|             $this->invoice->save();
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| 
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|             nlog('payment NOT captured for '.$this->invoice->number.' with error '.$e->getMessage());
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|         }
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| 
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|         if ($payment) {
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|             info('Auto Bill payment captured for '.$this->invoice->number);
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|         }
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|     }
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| 
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|     /**
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|      * If the credits on file cover the invoice amount
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|      * the we create a matching payment using credits only
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|      *
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|      * @return Invoice $invoice
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|      */
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|     private function finalizePaymentUsingCredits()
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|     {
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|         $amount = array_sum(array_column($this->used_credit, 'amount'));
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| 
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|         $payment = PaymentFactory::create($this->invoice->company_id, $this->invoice->user_id);
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|         $payment->amount = $amount;
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|         $payment->applied = $amount;
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|         $payment->client_id = $this->invoice->client_id;
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|         $payment->currency_id = $this->invoice->client->getSetting('currency_id');
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|         $payment->date = now()->addSeconds($this->invoice->company->timezone()->utc_offset)->format('Y-m-d');
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|         $payment->status_id = Payment::STATUS_COMPLETED;
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|         $payment->type_id = PaymentType::CREDIT;
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|         $payment->service()->applyNumber()->save();
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| 
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|         $payment->invoices()->attach($this->invoice->id, ['amount' => $amount]);
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| 
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|         $this->invoice
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|             ->service()
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|             ->setCalculatedStatus()
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|             ->save();
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|             
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|         $current_credit = false;
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| 
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|         foreach ($this->used_credit as $credit) {
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|             $current_credit = Credit::find($credit['credit_id']);
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|             $payment->credits()
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|                     ->attach($current_credit->id, ['amount' => $credit['amount']]);
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| 
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|             info("adjusting credit balance {$current_credit->balance} by this amount ".$credit['amount']);
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| 
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|             $current_credit->service()
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|                            ->adjustBalance($credit['amount'] * -1)
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|                            ->updatePaidToDate($credit['amount'])
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|                            ->setCalculatedStatus()
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|                            ->save();
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|         }
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| 
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|         $payment->ledger()
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|             ->updatePaymentBalance($amount * -1)
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|             ->save();
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| 
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|         $this->invoice
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|              ->client
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|              ->service()
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|              ->updateBalanceAndPaidToDate($amount * -1, $amount)
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|               // ->updateBalance($amount * -1)
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|               // ->updatePaidToDate($amount)
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|              ->adjustCreditBalance($amount * -1)
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|              ->save();
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| 
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|         $credit_reference = $current_credit ? $current_credit->number : 'unknown';
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| 
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|         $this->invoice->ledger() //09-03-2022
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|                       ->updateCreditBalance($amount * -1, "Credit {$credit_reference} used to pay down Invoice {$this->invoice->number}")
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|                       ->save();
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| 
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|         event('eloquent.created: App\Models\Payment', $payment);
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|         event(new PaymentWasCreated($payment, $payment->company, Ninja::eventVars()));
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| 
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|         //if we have paid the invoice in full using credits, then we need to fire the event
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|         if($this->invoice->balance == 0){
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| 
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|             event(new InvoiceWasPaid($this->invoice, $payment, $payment->company, Ninja::eventVars()));
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| 
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|         }
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| 
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|         return $this->invoice
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|                     ->service()
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|                     ->setCalculatedStatus()
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|                     ->save();
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|     }
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| 
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|     /**
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|      * Applies credits to a payment prior to push
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|      * to the payment gateway
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|      *
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|      * @return $this
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|      */
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|     private function applyCreditPayment(): self
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|     {
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|         $available_credits = Credit::where('client_id', $this->client->id)
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|                                   ->where('is_deleted', false)
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|                                   ->where('balance', '>', 0)
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|                                   ->orderBy('created_at')
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|                                   ->get();
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| 
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|         $available_credit_balance = $available_credits->sum('balance');
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| 
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|         info("available credit balance = {$available_credit_balance}");
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| 
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|         if ((int) $available_credit_balance == 0) {
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|             return $this;
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|         }
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| 
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|         if ($this->invoice->partial > 0) {
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|             $this->is_partial_amount = true;
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|         }
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| 
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|         $this->used_credit = [];
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| 
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|         foreach ($available_credits as $key => $credit) {
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|             if ($this->is_partial_amount) {
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|                 //more credit than needed
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|                 if ($credit->balance > $this->invoice->partial) {
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|                     $this->used_credit[$key]['credit_id'] = $credit->id;
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|                     $this->used_credit[$key]['amount'] = $this->invoice->partial;
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|                     $this->invoice->balance -= $this->invoice->partial;
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|                     $this->invoice->paid_to_date += $this->invoice->partial;
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|                     $this->invoice->partial = 0;
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|                     break;
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|                 } else {
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|                     $this->used_credit[$key]['credit_id'] = $credit->id;
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|                     $this->used_credit[$key]['amount'] = $credit->balance;
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|                     $this->invoice->partial -= $credit->balance;
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|                     $this->invoice->balance -= $credit->balance;
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|                     $this->invoice->paid_to_date += $credit->balance;
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|                 }
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|             } else {
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|                 //more credit than needed
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|                 if ($credit->balance > $this->invoice->balance) {
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|                     $this->used_credit[$key]['credit_id'] = $credit->id;
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|                     $this->used_credit[$key]['amount'] = $this->invoice->balance;
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|                     $this->invoice->paid_to_date += $this->invoice->balance;
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|                     $this->invoice->balance = 0;
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| 
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|                     break;
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|                 } else {
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|                     $this->used_credit[$key]['credit_id'] = $credit->id;
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|                     $this->used_credit[$key]['amount'] = $credit->balance;
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|                     $this->invoice->balance -= $credit->balance;
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|                     $this->invoice->paid_to_date += $credit->balance;
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|                 }
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|             }
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|         }
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| 
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|         $this->finalizePaymentUsingCredits();
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| 
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|         return $this;
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|     }
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| 
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|     // private function applyPaymentToCredit($credit, $amount) :Credit
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|     // {
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|     //     $credit_item = new InvoiceItem;
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|     //     $credit_item->type_id = '1';
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|     //     $credit_item->product_key = ctrans('texts.credit');
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|     //     $credit_item->notes = ctrans('texts.credit_payment', ['invoice_number' => $this->invoice->number]);
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|     //     $credit_item->quantity = 1;
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|     //     $credit_item->cost = $amount * -1;
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| 
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|     //     $credit_items = $credit->line_items;
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|     //     $credit_items[] = $credit_item;
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| 
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|     //     $credit->line_items = $credit_items;
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| 
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|     //     $credit = $credit->calc()->getCredit();
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|     //     $credit->save();
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| 
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|     //     return $credit;
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|     // }
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| 
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|     /**
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|      * Harvests a client gateway token which passes the
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|      * necessary filters for an $amount.
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|      *
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|      * @param  float              $amount The amount to charge
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|      * @return ClientGatewayToken | bool        The client gateway token
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|      */
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|     public function getGateway($amount)
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|     {
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|         //get all client gateway tokens and set the is_default one to the first record
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|         $gateway_tokens = $this->client
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|                                ->gateway_tokens()
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|                                ->whereHas('gateway', function ($query) {
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|                                    $query->where('is_deleted', 0)
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|                                           ->where('deleted_at', null);
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|                                })->orderBy('is_default', 'DESC')
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|                                ->get();
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| 
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|         $filtered_gateways = $gateway_tokens->filter(function ($gateway_token) use ($amount) {
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|             $company_gateway = $gateway_token->gateway;
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| 
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|             //check if fees and limits are set
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|             if (isset($company_gateway->fees_and_limits) && ! is_array($company_gateway->fees_and_limits) && property_exists($company_gateway->fees_and_limits, $gateway_token->gateway_type_id)) {
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|                 //if valid we keep this gateway_token
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|                 if ($this->invoice->client->validGatewayForAmount($company_gateway->fees_and_limits->{$gateway_token->gateway_type_id}, $amount)) {
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|                     return true;
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|                 } else {
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|                     return false;
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|                 }
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|             }
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| 
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|             return true; //if no fees_and_limits set then we automatically must add this gateway
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|         });
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| 
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|         if ($filtered_gateways->count() >= 1) {
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|             return $filtered_gateways->first();
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|         }
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| 
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|         return false;
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|     }
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| 
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|     /**
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|      * Adds a gateway fee to the invoice.
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|      *
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|      * @param float $fee The fee amount.
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|      * @return AutoBillInvoice
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|      * @deprecated / unused
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|      */
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|     // private function addFeeToInvoice(float $fee)
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|     // {
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|     //     //todo if we increase the invoice balance here, we will also need to adjust UP the client balance and ledger?
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|     //     $starting_amount = $this->invoice->amount;
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| 
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|     //     $item = new InvoiceItem;
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|     //     $item->quantity = 1;
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|     //     $item->cost = $fee;
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|     //     $item->notes = ctrans('texts.online_payment_surcharge');
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|     //     $item->type_id = 3;
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| 
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|     //     $items = (array) $this->invoice->line_items;
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|     //     $items[] = $item;
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| 
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|     //     $this->invoice->line_items = $items;
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|     //     $this->invoice->saveQuietly();
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| 
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|     //     $this->invoice = $this->invoice->calc()->getInvoice()->saveQuietly();
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| 
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|     //     if ($starting_amount != $this->invoice->amount && $this->invoice->status_id != Invoice::STATUS_DRAFT) {
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|     //         $this->invoice->client->service()->updateBalance($this->invoice->amount - $starting_amount)->save();
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|     //         $this->invoice->ledger()->updateInvoiceBalance($this->invoice->amount - $starting_amount, "Invoice {$this->invoice->number} balance updated after stale gateway fee removed")->save();
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|     //     }
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| 
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|     //     return $this;
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|     // }
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| }
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