<?php
class Transaction extends AppModel {

	var $validate = array(
		'stamp' => array('date')
	);

	var $belongsTo = array(
		'Customer',
		'Lease',
	);

	var $hasMany = array(
		'DoubleEntry',
	);


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * function: addInvoice
   *  - Adds a new invoice invoice
   */

  function addInvoice($data, $customer_id, $lease_id = null) {
    // Create some models for convenience
    $A = new Account();

    //pr(compact('data', 'customer_id', 'lease_id'));

    // Assume this will succeed
    $ret = true;

    // Establish the key invoice parameters
    $invoice = array_intersect_key($data, array('Invoice'=>1));
    $invoice['type'] = 'INVOICE';

    // Determine the total charges on the invoice
    $invoice['amount'] = 0;
    foreach ($data['DoubleEntry'] AS $entry)
      $invoice['amount'] += $entry['amount'];

    // Go through the entered charges
    foreach ($data['DoubleEntry'] AS $entry) {
      //pr(compact('entry'));
      // Create the receipt entry, and reconcile the credit side
      // of the double-entry (which should be A/R) as a payment.
      $ids = $this->DoubleEntry->Ledger->Account->postDoubleEntry
	($invoice,
	 array('debit_ledger_id' => $A->currentLedgerID($A->accountReceivableAccountID()),
	       'credit_ledger_id' => $A->currentLedgerID($entry['account_id'])
	       ) + $entry
	 );

      if ($ids['error'])
	$ret = false;

      $invoice = array_intersect_key($ids, array('invoice_id'=>1));
    }

    return $ret;
  }


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * function: addReceipt
   *  - Adds a new receipt
   */

  function addReceipt($data, $customer_id, $lease_id = null) {
    // Create some models for convenience
    $A = new Account();

    // Assume this will succeed
    $ret = true;

    // Establish the key receipt parameters
    $receipt = array_intersect_key($data, array('stamp'=>1, 'type'=>1, 'name'=>1, 'amount'=>1,
						'data1'=>1, 'data2'=>1, 'data3'=>1, 'data4'=>1));
    $receipt['type'] = 'RECEIPT';

    // Determine the total charges on the receipt
    $receipt['amount'] = 0;
    foreach ($data['DoubleEntry'] AS $entry)
      $receipt['amount'] += $entry['amount'];

    // Go through the entered charges
    foreach ($data['DoubleEntry'] AS $entry) {
      // Create the receipt entry, and reconcile the credit side
      // of the double-entry (which should be A/R) as a receipt.
      $ids = $this->DoubleEntry->Ledger->Account->postDoubleEntry
	($receipt,
	 array('debit_ledger_id' => $A->currentLedgerID($entry['account_id']),
	       'credit_ledger_id' => $A->currentLedgerID($A->receiptAccountID())
	       ) + $entry,
	 array('debit' => 'receipt',
	       'credit' => $reconcile)
	 );
    
      if ($ids['error'])
	$ret = false;

      $receipt = array_intersect_key($ids,
				     array('receipt_id'=>1,
					   'split_receipt_id'=>1));
    }

    return $ret;
  }


}
?>