Files
pmgr/models/payment.php
2009-07-19 23:35:25 +00:00

307 lines
9.8 KiB
PHP

<?php
class Payment extends AppModel {
var $belongsTo = array(
'Customer',
'Lease',
);
var $hasMany = array(
'DoubleEntry',
);
var $hasAndBelongsToMany = array(
'DoubleEntry',
);
/**************************************************************************
**************************************************************************
**************************************************************************
* function: addPayment
* - Adds a new payment
*/
function addPayment($data, $customer_id, $lease_id = null, $reconcile = null) {
// Create some models for convenience
$A = new Account();
// Assume this will succeed
$ret = true;
// Establish the key payment parameters
$payment = array_intersect_key($data, array('stamp'=>1, 'type'=>1, 'name'=>1, 'amount'=>1,
'data1'=>1, 'data2'=>1, 'data3'=>1, 'data4'=>1));
$payment['customer_id'] = $customer_id;
// Create the payment entry, and reconcile the credit side
// of the double-entry (which should be A/R) as a payment.
$ids = $this->DoubleEntry->Ledger->Account->postDoubleEntry
($payment,
array('debit_ledger_id' => $A->currentLedgerID($entry['account_id']),
'credit_ledger_id' => $A->currentLedgerID($A->paymentAccountID())
) + $entry,
array('debit' => 'payment',
'credit' => $reconcile)
);
if ($ids['error'])
$ret = false;
$payment = array_intersect_key($ids,
array('payment_id'=>1,
'split_payment_id'=>1));
return $ret;
}
/**************************************************************************
**************************************************************************
**************************************************************************
* function: nsf
* - Flags the ledger entry as having insufficient funds
* - NOTE: nsf only works if given the monetary source id
* to transaction e3, below
* - NOTE: In order to show that the rent formerly considered
* "collected" is now recognized in reverse, we must
* credit A/R with a negative amount in order to
* reconcile it against the Rent<->A/R ledger entry.
*
* FEE RENT A/R RECEIPT CHECK NSF BANK
* ------- ------- ------- ------- ------- ------- -------
* | |30 30| | | | | t1 e1a : R e2/e7a :
* | |20 20| | | | | t1 e1b : R e2/e7b :
* | | | | | | |
* | | |30 30| | | | t2 e2a : R e3 : R e1a
* | | |20 20| | | | t2 e2b : R e3 : R e1b
* | | | |50 50| | | t2 e3 : R e4 : R e2
* | | | | | | |
* | | | | |50 | 50| t3 e4 : : R e3
* | | | | | | |
* | | | | | |-50 -50| t4 e5 : : R e6
* | | | |-50 | -50| | t5 e6 : R e5 : R e7a/e7b
* | | |-30 -30| | | | t6 e7a : R e6 : R e1a
* | | |-20 -20| | | | t6 e7b : R e6 : R e1b
* |35 | 35| | | | | t6 e8
*
*/
function nsf($id, $stamp = null) {
pr(array('Payment::nsf',
compact('id')));
$A = new Account();
// Get the LedgerEntries that use this monetary source
$source = $this->find
('first',
array('contain' =>
array(/* e3 */
'DoubleEntry' =>
array('Transaction.id',
'Payment.id',
'Customer.id',
'Lease.id',
/* e3 debit */
'DebitLedger' => /* e.g. CHECK Ledger */
array('fields' => array(),
'Account' => /* e.g. CHECK Account */
array('fields' => array('id', 'name'),
'conditions' =>
array('Account.payable' => 1,
'Account.type' => 'ASSET'),
),
),
/* e3 credit */
'CreditLedger' => /* i.e. RECEIPT Ledger */
array('fields' => array('id'),
'Account' => /* i.e. RECEIPT Account */
array('fields' => array('id', 'name'),
'conditions' =>
array('Account.id' => $A->receiptAccountID()),
),
),
/* e2 */
'DebitReconciliationDoubleEntry' =>
array(/* e2 credit */
'CreditLedger' => /* i.e. A/R Ledger */
array('fields' => array(),
'Account' => /* i.e. A/R Account */
array('fields' => array(),
'conditions' =>
array('Account.id' => $A->accountReceivableAccountID()),
),
),
/* e1 */
// STUPID CakePHP bug screws up CLASS contains CLASS.
// Use the same class, but with different name.
'DebitReconciliationDoubleEntry2',
),
/* e4 */
'CreditReconciliationDoubleEntry' =>
array(/* e4 debit */
'DebitLedger' => /* e.g. BANK Ledger */
array('fields' => array('id'),
'Account' => /* e.g. BANK Account */
array('fields' => array('id', 'name'),
'conditions' =>
array('Account.depositable' => 1),
),
),
),
),
),
'conditions' => array(array('Payment.id' => $id)),
));
pr($source);
$nsf_account_id = $A->nsfAccountID();
$nsf_fee_account_id = $A->nsfChargeAccountID();
$ar_account_id = $A->accountReceivableAccountID();
$receipt_account_id = $A->receiptAccountID();
$t4_id = null;
$t5_id = null;
foreach ($source['DoubleEntry'] AS $e3) {
// We expect only a single e4 entry
$e4 = $e3['CreditReconciliationDoubleEntry'];
if (count($e4) < 1)
continue;
if (count($e4) > 1)
die('Too many e4 entries');
// Pullup e4 from the single member array
$e4 = $e4[0];
// e3 amount
$amount = -$e3['amount'];
// e4 account
$bank_account_id = $e4['DebitLedger']['account_id'];
// post new e5
$e5_ids = $A->postDoubleEntry
(array('transaction_id' => $t4_id),
null,
array('debit_ledger_id' => $A->currentLedgerID($bank_account_id),
'credit_ledger_id' => $A->currentLedgerID($nsf_account_id),
'effective_date' => $stamp,
'amount' => $amount,
'lease_id' => $e3['lease_id'],
'customer_id' => $e3['customer_id'],
'comment' => "NSF Bank Reversal; Monetary Source #{$id}",
)
);
if ($e5_ids['error'])
return null;
$t4_id = $e5_ids['transaction_id'];
pr(array('checkpoint' => 'Posted Ledger Entry e5',
compact('e5_ids', 'amount')));
// post new e6... this will be our crossover point
// from typical positive entries to negative entries.
// Therefore, no reconciliation on this account.
$e6_ids = $A->postDoubleEntry
(array('transaction_id' => $t5_id),
array('monetary_source_id' => $e3['monetary_source_id']),
array('debit_ledger_id' => $A->currentLedgerID($nsf_account_id),
'credit_ledger_id' => $A->currentLedgerID($receipt_account_id),
'effective_date' => $stamp,
'amount' => $amount,
'lease_id' => $e3['lease_id'],
'customer_id' => $e3['customer_id'],
'comment' => "NSF tracker; Monetary Source #{$id}",
),
array('debit' => array
(array('DoubleEntry' =>
array('id' => $e5_ids['id'],
'amount' => $amount))),
)
);
if ($e6_ids['error'])
return null;
$t5_id = $e6_ids['transaction_id'];
pr(array('checkpoint' => 'Posted Ledger Entry e6',
compact('e6_ids', 'amount')));
$t6_id = null;
foreach ($e3['DebitReconciliationDoubleEntry'] AS $e2) {
foreach ($e2['DebitReconciliationDoubleEntry2'] AS $e1) {
$amount = -1*$e1['Reconciliation']['amount'];
// post new e7
$e7_ids = $A->postDoubleEntry
(array('transaction_id' => $t6_id),
null,
array('debit_ledger_id' => $A->currentLedgerID($receipt_account_id),
'credit_ledger_id' => $A->currentLedgerID($ar_account_id),
'effective_date' => $stamp,
'amount' => $amount,
'lease_id' => $e1['lease_id'],
'customer_id' => $e1['customer_id'],
'comment' => "NSF Receipt; Monetary Source #{$id}",
),
array('debit' => array
(array('DoubleEntry' =>
array('id' => $e6_ids['id'],
'amount' => $amount))),
'credit' => array
(array('DoubleEntry' =>
array('id' => $e1['id'],
'amount' => $amount))),
)
);
if ($e7_ids['error'])
return null;
$t6_id = $e7_ids['transaction_id'];
pr(array('checkpoint' => 'Posted Ledger Entry e7',
compact('e7_ids', 'amount')));
}
}
}
// Cheat for now
$customer_id = $source['DoubleEntry'][0]['customer_id'];
$lease_id = null;
// post new e8
$e8_ids = $A->postDoubleEntry
(array('transaction_id' => $t6_id),
null,
array('debit_ledger_id' => $A->currentLedgerID($ar_account_id),
'credit_ledger_id' => $A->currentLedgerID($nsf_fee_account_id),
'effective_date' => $stamp,
'amount' => 35,
'lease_id' => $lease_id,
'customer_id' => $customer_id,
'comment' => "NSF Fee; Monetary Source #{$id}",
)
);
if ($e8_ids['error'])
return null;
pr(array('checkpoint' => 'Posted Ledger Entry e8',
compact('e8_ids')));
return true;
}
}
?>