Files
pmgr/models/transaction.php
abijah bc95b31521 Added transaction model writeOff function, and a new statement_entry WRITEOFF type. Not a big deal, but it makes presentation a bit more straightforward.
git-svn-id: file:///svn-source/pmgr/branches/yafr_20090716/site@508 97e9348a-65ac-dc4b-aefc-98561f571b83
2009-08-09 15:11:51 +00:00

858 lines
30 KiB
PHP

<?php
class Transaction extends AppModel {
var $belongsTo = array(
'Account',
'Ledger',
);
var $hasMany = array(
'LedgerEntry',
'StatementEntry',
'DepositTender' => array(
'className' => 'Tender',
'foreignKey' => 'deposit_transaction_id',
),
'Charge' => array(
'className' => 'StatementEntry',
'conditions' => array('Charge.type' => 'CHARGE')
),
'Disbursement' => array(
'className' => 'StatementEntry',
'conditions' => array('Disbursement.type' => 'DISBURSEMENT')
),
'Debit' => array(
'className' => 'LedgerEntry',
'conditions' => array('Debit.crdr' => 'DEBIT')
),
'Credit' => array(
'className' => 'LedgerEntry',
'conditions' => array('Credit.crdr' => 'CREDIT')
),
);
//var $default_log_level = array('log' => 30, 'show' => 15);
/**************************************************************************
**************************************************************************
**************************************************************************
* function: addInvoice
* - Adds a new invoice invoice
*/
function addInvoice($data, $customer_id, $lease_id = null) {
$this->prEnter(compact('data', 'customer_id', 'lease_id'));
// Establish the transaction as an invoice
$invoice =& $data['Transaction'];
$invoice +=
array('type' => 'INVOICE',
'crdr' => 'DEBIT',
'account_id' => $this->Account->accountReceivableAccountID(),
'customer_id' => $customer_id,
'lease_id' => $lease_id,
);
// Go through the statement entries and flag as charges
foreach ($data['Entry'] AS &$entry)
$entry += array('type' => 'CHARGE',
'crdr' => 'CREDIT',
);
$ids = $this->addTransaction($data['Transaction'], $data['Entry']);
if (isset($ids['transaction_id']))
$ids['invoice_id'] = $ids['transaction_id'];
return $this->prReturn($ids);
}
/**************************************************************************
**************************************************************************
**************************************************************************
* function: addReceipt
* - Adds a new receipt
*/
function addReceipt($data, $customer_id, $lease_id = null) {
$this->prEnter(compact('data', 'customer_id', 'lease_id'));
// Establish the transaction as a receipt
$receipt =& $data['Transaction'];
$receipt +=
array('type' => 'RECEIPT',
'crdr' => 'CREDIT',
'account_id' => $this->Account->accountReceivableAccountID(),
'customer_id' => $customer_id,
'lease_id' => $lease_id,
);
// Go through the statement entries and flag as disbursements
foreach ($data['Entry'] AS &$entry)
$entry += array('type' => 'DISBURSEMENT', // not used
'crdr' => 'DEBIT',
'account_id' =>
(isset($entry['Tender']['tender_type_id'])
? ($this->LedgerEntry->Tender->TenderType->
accountID($entry['Tender']['tender_type_id']))
: null),
);
$ids = $this->addTransaction($data['Transaction'], $data['Entry']);
if (isset($ids['transaction_id']))
$ids['receipt_id'] = $ids['transaction_id'];
return $this->prReturn($ids);
}
/**************************************************************************
**************************************************************************
**************************************************************************
* function: addWaiver
* - Adds a new waiver
*/
function addWaiver($data, $charge_id, $customer_id, $lease_id = null) {
$this->prEnter(compact('data', 'charge_id', 'customer_id', 'lease_id'));
if (count($data['Entry']) != 1)
INTERNAL_ERROR("Should be one Entry for addWaiver");
// Just make sure the disbursement(s) are marked as waivers
// and that they go to cover the specific charge.
$data['Transaction']['disbursement_type'] = 'WAIVER';
$data['Transaction']['assign_charge_entry_id'] = $charge_id;
// In all other respects this is just a receipt.
$ids = $this->addReceipt($data, $customer_id, $lease_id);
if (isset($ids['transaction_id']))
$ids['waiver_id'] = $ids['transaction_id'];
return $this->prReturn($ids);
}
/**************************************************************************
**************************************************************************
**************************************************************************
* function: addReversal
* - Adds a new charge reversal
*/
function addReversal($data, $charge_id, $customer_id, $lease_id = null) {
$this->prEnter(compact('data', 'charge_id', 'customer_id', 'lease_id'));
if (count($data['Entry']) != 1)
INTERNAL_ERROR("Should be one Entry for addReversal");
// Just make sure the disbursement(s) are marked as reversals
// and that they go to cover the specific charge.
$data['Transaction']['type'] = 'CREDIT_NOTE';
$data['Transaction']['disbursement_type'] = 'REVERSAL';
$data['Transaction']['assign_charge_entry_id'] = $charge_id;
// In all other respects this is just a receipt.
$ids = $this->addReceipt($data, $customer_id, $lease_id);
if (isset($ids['transaction_id']))
$ids['reversal_id'] = $ids['transaction_id'];
return $this->prReturn($ids);
}
/**************************************************************************
**************************************************************************
**************************************************************************
* function: addWriteOff
* - Adds a new write off of bad debt
*/
function addWriteOff($data, $customer_id, $lease_id = null) {
$this->prEnter(compact('data', 'charge_id', 'customer_id', 'lease_id'));
if (count($data['Entry']) != 1)
INTERNAL_ERROR("Should be one Entry for addWriteOff");
// Just make sure the disbursement(s) are marked as write offs,
// and that the write-off account is used.
$data['Transaction']['disbursement_type'] = 'WRITEOFF';
$data['Entry'][0]['account_id'] = $this->Account->badDebtAccountID();
// In all other respects this is just a receipt.
$ids = $this->addReceipt($data, $customer_id, $lease_id);
if (isset($ids['transaction_id']))
$ids['writeoff_id'] = $ids['transaction_id'];
return $this->prReturn($ids);
}
/**************************************************************************
**************************************************************************
**************************************************************************
* function: addDeposit
* - Adds a new bank deposit
*/
function addDeposit($data, $account_id) {
$this->prEnter(compact('data', 'account_id'));
// Establish the transaction as a deposit
$deposit =& $data['Transaction'];
$deposit +=
array('type' => 'DEPOSIT',
'crdr' => 'DEBIT',
'account_id' => $account_id,
'customer_id' => null,
'lease_id' => null,
);
// Save the list of IDs, so that we can mark their
// deposit transaction after it has been created.
$tender_ids = array_map(create_function('$item', 'return $item["tender_id"];'),
$data['Entry']);
// Go through the statement entries and re-group by account id
$group = array();
foreach ($data['Entry'] AS &$entry) {
if (!isset($group[$entry['account_id']]))
$group[$entry['account_id']] =
array('account_id' => $entry['account_id'],
'crdr' => 'CREDIT',
'amount' => 0);
$group[$entry['account_id']]['amount'] += $entry['amount'];
}
$data['Entry'] = $group;
$ids = $this->addTransaction($data['Transaction'], $data['Entry']);
if (isset($ids['transaction_id']))
$ids['deposit_id'] = $ids['transaction_id'];
if (!empty($ids['deposit_id'])) {
$this->LedgerEntry->Tender->updateAll
(array('Tender.deposit_transaction_id' => $ids['deposit_id']),
array('Tender.id' => $tender_ids)
);
}
return $this->prReturn($ids);
}
/**************************************************************************
**************************************************************************
**************************************************************************
* function: addClose
* - Adds a new transaction for closing ledgers
*/
function addClose($data) {
$this->prEnter(compact('data'));
// Establish the transaction as a close
$close =& $data['Transaction'];
$close +=
array('type' => 'CLOSE',
'crdr' => null,
'account_id' => null,
'customer_id' => null,
'lease_id' => null,
);
$ledger_ids = array();
$data['Entry'] = array();
foreach ($data['Ledger'] AS $ledger) {
$ledger_id = $ledger['old_ledger_id'];
$new_ledger_id = $ledger['new_ledger_id'];
$amount = $ledger['amount'];
$account_id = $this->Account->Ledger->accountID($ledger_id);
$crdr = strtoupper($this->Account->fundamentalOpposite($account_id));
$comment = "Ledger Carry Forward (c/f)";
// Save the ledger ID for later, to mark it as closed
$ledger_ids[] = $ledger_id;
// No need to generate ledger entries if there is no balance
if (empty($ledger['amount']) || $ledger['amount'] == 0)
continue;
// Add an entry to carry the ledger balance forward
$data['Entry'][] = compact('account_id', 'ledger_id', 'new_ledger_id',
'crdr', 'amount', 'comment');
}
unset($data['Ledger']);
// Add the transaction and carry forward balances
$ids = $this->addTransaction($data['Transaction'], $data['Entry']);
if (isset($ids['transaction_id']))
$ids['close_id'] = $ids['transaction_id'];
// Mark the older ledgers as closed
if (!empty($ids['close_id'])) {
$this->LedgerEntry->Ledger->updateAll
(array('Ledger.close_transaction_id' => $ids['close_id']),
array('Ledger.id' => $ledger_ids)
);
}
return $this->prReturn($ids);
}
/**************************************************************************
**************************************************************************
**************************************************************************
* function: addRefund
* - Adds a new refund
*/
function addRefund($data, $customer_id, $lease_id = null) {
$this->prEnter(compact('data', 'customer_id', 'lease_id'));
// Establish the transaction as a Refund. This is just like a
// Payment, except instead of paying out of the account payable,
// it comes from the customer credit in the account receivable.
// Someday, perhaps we'll just issue a Credit Note or similar,
// but for now, a refund means it's time to actually PAY.
$refund =& $data['Transaction'];
$refund +=
array('account_id' => $this->Account->accountReceivableAccountID());
// Also, to make it clear to the user, we flag as a REFUND
// even though that type works and operates just as PAYMENT
foreach ($data['Entry'] AS &$entry)
$entry += array('type' => 'REFUND');
$ids = $this->addPayment($data, $customer_id, $lease_id);
if (isset($ids['transaction_id']))
$ids['refund_id'] = $ids['transaction_id'];
return $this->prReturn($ids);
}
/**************************************************************************
**************************************************************************
**************************************************************************
* function: addPayment
* - Adds a new payment transaction, which is money outflow
*/
function addPayment($data, $customer_id, $lease_id = null) {
$this->prEnter(compact('data', 'customer_id', 'lease_id'));
// Establish the transaction as an payment
$payment =& $data['Transaction'];
$payment +=
array('type' => 'PAYMENT',
'crdr' => 'DEBIT',
'account_id' => $this->Account->accountPayableAccountID(),
'customer_id' => $customer_id,
'lease_id' => $lease_id,
);
// Go through the statement entries and flag as payments
foreach ($data['Entry'] AS &$entry)
$entry += array('type' => 'PAYMENT',
'crdr' => 'CREDIT',
);
$ids = $this->addTransaction($data['Transaction'], $data['Entry']);
if (isset($ids['transaction_id']))
$ids['payment_id'] = $ids['transaction_id'];
return $this->prReturn($ids);
}
/**************************************************************************
**************************************************************************
**************************************************************************
* function: verifyTransaction
* - Verifies consistenty of new transaction data
* (not in a pre-existing transaction)
*/
function verifyTransaction($transaction, $entries) {
//$this->prFunctionLevel(10);
$this->prEnter(compact('transaction', 'entries'));
// Verify required Transaction data is present
if (empty($transaction['type']) ||
($transaction['type'] != 'CLOSE'
&& (empty($transaction['account_id']) ||
empty($transaction['crdr']))) ||
(in_array($transaction['type'], array('INVOICE', 'RECEIPT'))
&& empty($transaction['customer_id']))
) {
return $this->prReturn(false);
}
// Verify all entries
foreach ($entries AS $entry) {
// Ensure these items are null'ed out so we don't
// accidentally pick up stale data.
$le1 = $le1_tender = $le2 = $se = null;
extract($entry);
if (!empty($le1) && !empty($le2) &&
!$this->LedgerEntry->DoubleEntry->verifyDoubleEntry($le1, $le2, $le1_tender)) {
return $this->prReturn(false);
}
if (!empty($se) &&
!$this->StatementEntry->verifyStatementEntry($se)) {
return $this->prReturn(false);
}
}
return $this->prReturn(true);
}
/**************************************************************************
**************************************************************************
**************************************************************************
* function: addTransaction
* - Adds a new transaction, and the appropriate ledger and statement
* entries, as layed out in the $data['Entry'] array. The array is
* overloaded, since it is used to create both ledger _and_ statement
* entries.
*
* $data
* - Transaction
* - [MANDATORY]
* - type (INVOICE, RECEIPT)
* - account_id
* - crdr
* - [OPTIONAL]
* - stamp
* (default: NOW)
* - comment
* - [AUTOMATICALLY SET] (if set, these items will be overwritten)
* - id
* - amount
* - customer_id
* - ledger_id
*
* - Entry (array)
* - [MANDATORY]
* - type (CHARGE, DISBURSEMENT)
* - account_id
* - crdr
* - amount
* - [OPTIONAL]
* - effective_date
* - through_date
* - due_date
* - comment (used for statement or ledger entry, based on context)
* - ledger_entry_comment
* - statement_entry_comment
* - Tender
* - [MANDATORY]
* - tender_type_id
* - [OPTIONAL]
* - name
* (default: Entry Account Name & data1)
* - data1, data2, data3, data4
* - comment
* - [AUTOMATICALLY SET] (if set, these items will be overwritten)
* - id
* - ledger_entry_id
* - deposit_transaction_id
* - nsf_transaction_id
* - [AUTOMATICALLY SET] (if set, these items will be overwritten)
* - id
* - transaction_id
* - ledger_id
*
*/
function addTransaction($transaction, $entries, $subtype = null) {
$this->prEnter(compact('transaction', 'entries', 'subtype'));
// Verify that we have a transaction and entries
if (empty($transaction) ||
($transaction['type'] !== 'CLOSE' && empty($entries)))
return $this->prReturn(array('error' => true));
// set ledger ID as the current ledger of the specified account
if (empty($transaction['ledger_id']))
$transaction['ledger_id'] =
$this->Account->currentLedgerID($transaction['account_id']);
// Automatically figure out the customer if we have the lease
if (!empty($transaction['lease_id']) && empty($transaction['customer_id'])) {
$L = new Lease();
$L->id = $transaction['lease_id'];
$transaction['customer_id'] = $L->field('customer_id');
}
// Break each entry out of the combined statement/ledger entry
// and into individual entries appropriate for saving. While
// we're at it, calculate the transaction total as well.
$transaction['amount'] = 0;
foreach ($entries AS &$entry) {
// Ensure these items are null'ed out so we don't
// accidentally pick up stale data.
$le1 = $le1_tender = $le2 = $se = null;
// Really, data should be sanitized at the controller,
// and not here. However, it's a one stop cleanup.
$entry['amount'] = str_replace('$', '', $entry['amount']);
// Add entry amount into the transaction total
$transaction['amount'] += $entry['amount'];
// Set up our comments, possibly using the default 'comment' field
if (empty($entry['ledger_entry_comment'])) {
if ($transaction['type'] != 'INVOICE' && !empty($entry['comment']))
$entry['ledger_entry_comment'] = $entry['comment'];
else
$entry['ledger_entry_comment'] = null;
}
if (empty($entry['statement_entry_comment'])) {
if ($transaction['type'] == 'INVOICE' && !empty($entry['comment']))
$entry['statement_entry_comment'] = $entry['comment'];
else
$entry['statement_entry_comment'] = null;
}
// Create one half of the Double Ledger Entry (and the Tender)
$le1 =
array_intersect_key($entry,
array_flip(array('ledger_id', 'account_id', 'crdr', 'amount')));
$le1['comment'] = $entry['ledger_entry_comment'];
$le1_tender = isset($entry['Tender']) ? $entry['Tender'] : null;
// Create the second half of the Double Ledger Entry
if ($transaction['type'] == 'CLOSE') {
$le2 =
array_intersect_key($entry,
array_flip(array('account_id', 'amount')));
$le2['ledger_id'] = $entry['new_ledger_id'];
$le2['crdr'] = strtoupper($this->Account->fundamentalOpposite($le1['crdr']));
$le2['comment'] = "Ledger Balance Forward (b/f)";
}
else {
$le2 =
array_intersect_key($entry,
array_flip(array('amount'))) +
array_intersect_key($transaction,
array_flip(array('ledger_id', 'account_id', 'crdr')));
}
// Create the statement entry
$se =
array_intersect_key($entry,
array_flip(array('type', 'account_id', 'amount',
'effective_date', 'through_date', 'due_date',
'customer_id', 'lease_id',
'charge_entry_id'))) +
array_intersect_key($transaction,
array_flip(array('customer_id', 'lease_id')));
$se['comment'] = $entry['statement_entry_comment'];
// (DISBURSEMENTS will have statement entries created below, when
// assigning credits, and DEPOSITS don't have statement entries)
if (empty($transaction['customer_id']) ||
($transaction['account_id'] == $this->Account->accountReceivableAccountID() &&
$transaction['crdr'] == 'CREDIT'))
$se = null;
// NSF transactions don't use LedgerEntries
// REVISIT <AP>: 20090731
// Doesn't seem right... probably doing this because of the
// single A/R entry we add below for NSF
if ($subtype === 'NSF')
$le1 = $le1_tender = $le2 = null;
// Replace combined entry with our new individual entries
$entry = compact('le1', 'le1_tender', 'le2', 'se');
}
if ($subtype === 'NSF') {
// REVISIT <AP>: 20090731
// Should we be doing this, or just doing individual ledger entries
// that were created above before we nulled them out
array_unshift($entries,
array('le1' => array('account_id' => $transaction['account_id'],
'crdr' => 'DEBIT',
'amount' => $transaction['amount']),
'le2' => array('account_id' => $this->Account->accountReceivableAccountID(),
'crdr' => 'CREDIT',
'amount' => $transaction['amount'])
));
}
$this->pr(20, compact('transaction', 'entries'));
// Move forward, verifying and saving everything.
$ret = array();
if (!$this->verifyTransaction($transaction, $entries))
return $this->prReturn(array('error' => true) + $ret);
// Save transaction to the database
$this->create();
if (!$this->save($transaction))
return $this->prReturn(array('error' => true) + $ret);
$transaction_stamp = $this->field('stamp');
// Set up our return ids array
$ret['transaction_id'] = $this->id;
$ret['entries'] = array();
$ret['error'] = false;
// Go through the entries
foreach ($entries AS $e_index => &$entry) {
// Ensure these items are null'ed out so we don't
// accidentally pick up stale data.
$le1 = $le1_tender = $le2 = $se = null;
extract($entry);
if (!empty($le1) && !empty($le2)) {
$le1['transaction_id'] = $le2['transaction_id'] = $ret['transaction_id'];
if (isset($le1_tender))
$le1_tender['customer_id'] = $transaction['customer_id'];
$result = $this->LedgerEntry->DoubleEntry->addDoubleEntry($le1, $le2, $le1_tender);
$ret['entries'][$e_index]['DoubleEntry'] = $result;
if ($result['error']) {
$ret['error'] = true;
continue;
}
}
if (!empty($se)) {
$se['transaction_id'] = $ret['transaction_id'];
$se += array('effective_date' => $transaction_stamp);
$result = $this->StatementEntry->addStatementEntry($se);
$ret['entries'][$e_index]['StatementEntry'] = $result;
if ($result['error']) {
$ret['error'] = true;
continue;
}
}
}
if ($transaction['account_id'] == $this->Account->accountReceivableAccountID()
&& !$ret['error']) {
$result = $this->StatementEntry->assignCredits
(null,
($transaction['crdr'] == 'CREDIT'
? $ret['transaction_id']
: null),
($transaction['crdr'] == 'CREDIT' && !empty($transaction['assign_charge_entry_id'])
? $transaction['assign_charge_entry_id']
: null),
(!empty($transaction['disbursement_type'])
? $transaction['disbursement_type']
: null),
$transaction['customer_id'],
$transaction['lease_id']
);
$ret['assigned'] = $result;
if ($result['error'])
$ret['error'] = true;
}
return $this->prReturn($ret);
}
/**************************************************************************
**************************************************************************
**************************************************************************
* function: addNsf
* - Adds NSF transaction
*/
function addNsf($tender, $stamp) {
$this->prEnter(compact('tender', 'stamp'));
$ret = array();
// Enter the NSF
// This is the transaction pulling money from the bank account
// and recording it in the NSF account. It has nothing to do
// with the customer statement (charges, disbursements, credits, etc).
$bounce_result = $this->addDeposit
(array('Transaction' => array(),
'Entry' => array(array('tender_id' => null,
'account_id' => $this->Account->nsfAccountID(),
'amount' => -1 * $tender['LedgerEntry']['amount'],
))),
$tender['Transaction']['account_id']);
$this->pr(20, compact('bounce_result'));
$ret['bounce'] = $bounce_result;
if ($bounce_result['error'])
return $this->prReturn(array('error' => true) + $ret);
// Since we may have saved the nsf transaction with a null
// timestamp, query it back out of the database to find out
// what timestamp was _really_ specified, for later use.
$bounce = $this->find
('first', array('contain' => false, 'id' => $bounce_result['transaction_id']));
$this->pr(20, compact('bounce'));
$stamp = $bounce['Transaction']['stamp'];
// OK, now move into customer realm, finding all statement
// entries that were affected by the bad payment (tender).
$nsf_ledger_entry = $this->LedgerEntry->find
('first', array
('contain' => array('Transaction' =>
array(//'fields' => array(),
'StatementEntry' =>
array(//'fields' => array(),
),
),
),
'conditions' => array('LedgerEntry.id' => $tender['LedgerEntry']['id']),
));
$this->pr(20, compact('nsf_ledger_entry'));
if (!$nsf_ledger_entry)
return $this->prReturn(array('error' => true) + $ret);
// Build a transaction to adjust all of the statement entries
$rollback = array('Transaction' => array(), 'Entry' => array());
$rollback['Transaction']['stamp'] = $stamp;
$rollback['Transaction']['type'] = 'RECEIPT';
$rollback['Transaction']['crdr'] = 'DEBIT'; // Unused... keeps verifyTx happy
$rollback['Transaction']['account_id'] = $this->Account->nsfAccountID();
$rollback['Transaction']['customer_id'] = $tender['Tender']['customer_id'];
$rollback['Transaction']['amount'] = -1 * $tender['LedgerEntry']['amount'];
foreach ($nsf_ledger_entry['Transaction']['StatementEntry'] AS $disbursement) {
if ($disbursement['type'] === 'SURPLUS') {
$disbursement['type'] = 'VOID';
$this->StatementEntry->id = $disbursement['id'];
$this->StatementEntry->saveField('type', $disbursement['type']);
}
else {
$rollback['Entry'][] =
array('type' => $disbursement['type'],
'amount' => -1 * $disbursement['amount'],
'account_id' => $this->Account->nsfAccountID(),
'customer_id' => $disbursement['customer_id'],
'lease_id' => $disbursement['lease_id'],
'charge_entry_id' => $disbursement['charge_entry_id'],
'effective_date' => $stamp,
);
}
}
// Record the transaction, which will un-pay previously paid
// charges, void any credits, and other similar work.
if (count($rollback['Entry'])) {
$rollback_result = $this->addTransaction($rollback['Transaction'], $rollback['Entry'], 'NSF');
$this->pr(20, compact('rollback', 'rollback_result'));
$ret['rollback'] = $rollback_result;
if ($rollback_result['error'])
return $this->prReturn(array('error' => true) + $ret);
}
// Add NSF Charge
$charge_result = $this->addInvoice
(array('Transaction' => compact('stamp'),
'Entry' =>
array
(array('account_id' => $this->Account->nsfChargeAccountID(),
'effective_date' => $stamp,
// REVISIT <AP>: 20090730
// BAD, BAD, BAD... who would actually
// hardcode a value like this???? ;-)
'amount' => 35,
'comment' => "NSF: " . $tender['Tender']['name'],
),
),
),
$tender['Tender']['customer_id']);
$this->pr(20, compact('charge_result'));
$ret['charge'] = $charge_result;
if ($charge_result['error'])
return $this->prReturn(array('error' => true) + $ret);
$ret['nsf_transaction_id'] = $ret['bounce']['transaction_id'];
if (!empty($ret['rollback']))
$ret['nsf_ledger_entry_id'] = $ret['rollback']['entries'][0]['DoubleEntry']['Entry1']['ledger_entry_id'];
return $this->prReturn($ret + array('error' => false));
}
/**************************************************************************
**************************************************************************
**************************************************************************
* function: stats
* - Returns summary data from the requested transaction
*/
function stats($id = null, $query = null, $balance_account_id = null) {
$this->prEnter(compact('id', 'query'));
$this->queryInit($query);
unset($query['group']);
if (isset($id)) {
$query['conditions'][] = array('Transaction.id' => $id);
$query['group'] = 'Transaction.id';
}
else
// CakePHP seems to automagically add in our ID as a part
// of the query conditions, but only on a 'first' query,
// not an 'all'. I suppose this is helpful :-/
unset($this->id);
if (empty($query['fields']))
$query['fields'] = array();
$stats = array();
foreach ($this->hasMany AS $table => $association) {
// Only calculate stats for *Entry types
if (!preg_match("/Entry$/", $table) &&
!preg_match("/Entry$/", $association['className']))
continue;
$squery = $query;
$squery['link'][$table] = array('fields' => array());
if ($table == 'LedgerEntry') {
if (isset($balance_account_id)) {
$squery['link']['LedgerEntry']['Account'] = array('fields' => array());
$squery['conditions'][] = array("Account.id" => $balance_account_id);
}
$squery['fields'] = array_merge($squery['fields'],
$this->LedgerEntry->debitCreditFields(true, $balance_account_id != null));
}
elseif ($table == 'StatementEntry') {
$squery['fields'] = array_merge($squery['fields'],
$this->StatementEntry->chargeDisbursementFields(true));
}
else {
$squery['fields'][] = "SUM({$table}.amount) AS total";
$squery['fields'][] = "COUNT({$table}.id) AS entries";
}
$stats[$table] = $this->find('first', $squery);
// REVISIT <AP>: 20090724
// [0][0] is for when we do an 'all' query. This can
// be removed at some point, but I'm keeping it while
// toggling between 'all' and 'first' (testing).
if (isset($stats[$table][0][0]))
$stats[$table] += $stats[$table][0][0];
else
$stats[$table] += $stats[$table][0];
unset($stats[$table][0]);
}
return $this->prReturn($stats);
}
}
?>