Version 4.6.0

applications/nexus/sources/Customer/BillingAgreement.php

@@ -206,7 +206,28 @@ class _BillingAgreement extends \IPS\Patterns\ActiveRecord
 	{
 		$this->_data['started'] = $date->getTimestamp();
 	}
-	
+
+	/**
+	 * Suspend
+	 *
+	 * @return	void
+	 * @throws	\DomainException
+	 */
+	public function refresh()
+	{
+		try
+		{
+			while( true )
+			{
+				$this->checkForLatestTransaction();
+			}
+		}
+		catch( \OutOfRangeException | \UnderflowException $e )
+		{
+			return;
+		}
+	}	
+
 	/**
 	 * Suspend
 	 *
@@ -272,4 +293,96 @@ class _BillingAgreement extends \IPS\Patterns\ActiveRecord
 	{
 		return \IPS\Http\Url::internal( "app=nexus&module=payments&controller=billingagreements&id={$this->id}", 'admin' );
 	}
+
+	/**
+	 * Check for latest unclaimed transactions
+	 *
+	 * @return	void
+	 */
+	public function checkForLatestTransaction()
+	{
+		/* Fetch the latest unclaimed transaction */
+		try
+		{
+			$transaction = $this->latestUnclaimedTransaction();
+		}
+		/* If there isn't one yet, it might just be that PayPal hasn't taken it yet. Let it try for up to 5 days before giving up, which is how long PayPal will try for if there's an issue. */
+		catch ( \OutOfRangeException $e )
+		{
+			if ( $this->next_cycle->getTimestamp() > ( time() - ( 86400 * 5 ) ) )
+			{
+				throw new \UnderflowException;
+			}
+			else
+			{
+				/* We are here because we could not find any unclaimed transactions and it has been at least 5 days since we expected to. Verify the next cycle before proceeding because it may not have been set properly in the past so before we say there's a problem let's check. */
+				$nextPaymentDate = $this->nextPaymentDate();
+
+				if( $nextPaymentDate->getTimestamp() > time() )
+				{
+					$this->next_cycle = $nextPaymentDate;
+					$this->save();
+
+					throw new \UnderflowException;
+				}
+
+				throw $e;
+			}
+		}
+
+		/* Get purchases */
+		$purchases = new \IPS\Patterns\ActiveRecordIterator( \IPS\Db::i()->select( '*', 'nexus_purchases', array( 'ps_billing_agreement=?', $this->id ) ), 'IPS\nexus\Purchase' );
+
+		/* Generate an invoice */
+		$invoice = new \IPS\nexus\Invoice;
+		$invoice->system = TRUE;
+		$invoice->currency = $transaction->amount->currency;
+		$invoice->member = $this->member;
+		$invoice->billaddress = $this->member->primaryBillingAddress();
+		foreach ( $purchases as $purchase )
+		{
+			$invoice->addItem( \IPS\nexus\Invoice\Item\Renewal::create( $purchase ) );
+		}
+		$invoice->save();
+
+		/* Assign the transaction to it */
+		$transaction->invoice = $invoice;
+		$transaction->save();
+		$transaction->approve();
+		$invoice->status = $transaction->invoice->status;
+
+		/* Log */
+		$invoice->member->log( 'transaction', array(
+			'type' => 'paid',
+			'status' => \IPS\nexus\Transaction::STATUS_PAID,
+			'id' => $transaction->id,
+			'invoice_id' => $invoice->id,
+			'invoice_title' => $invoice->title,
+			'automatic' => TRUE,
+		), FALSE );
+
+		/* Update the purchase */
+		if ( $invoice->status !== $invoice::STATUS_PAID )
+		{
+			foreach ( $purchases as $purchase )
+			{
+				$purchase->invoice_pending = $invoice;
+				$purchase->save();
+			}
+		}
+
+		/* Send notification */
+		$invoice->sendNotification();
+
+		/* Update billing agreement */
+		if ( $invoice->status === $invoice::STATUS_PAID )
+		{
+			$this->next_cycle = $this->nextPaymentDate();
+		}
+		else
+		{
+			$this->next_cycle = NULL;
+		}
+		$this->save();
+	}
 }