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Added transaction stats. Added (possibly unwanted) columns.

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git-svn-id: file:///svn-source/pmgr/branches/yafr_20090716/site@389 97e9348a-65ac-dc4b-aefc-98561f571b83
This commit is contained in:
abijah
2009-07-25 08:06:50 +00:00
parent 0170dbc310
commit 7a42bee8ef
9 changed files with 192 additions and 20 deletions
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5
models/account.php
View File

@@ -107,9 +107,10 @@ class Account extends AppModel {
* on the overall balance of the account.
*/
function debitCreditFields($sum = false, $entry_name = 'LedgerEntry', $account_name = 'Account') {
function debitCreditFields($sum = false, $balance = true,
$entry_name = 'LedgerEntry', $account_name = 'Account') {
return $this->LedgerEntry->debitCreditFields
($sum, $entry_name, $account_name);
($sum, $balance, $entry_name, $account_name);
}

5
models/ledger.php
View File

@@ -110,9 +110,10 @@ class Ledger extends AppModel {
* entries are a debit, or a credit, and also the effect each have
* on the overall balance of the ledger.
*/
function debitCreditFields($sum = false, $entry_name = 'LedgerEntry', $account_name = 'Account') {
function debitCreditFields($sum = false, $balance = true,
$entry_name = 'LedgerEntry', $account_name = 'Account') {
return $this->LedgerEntry->debitCreditFields
($sum, $entry_name, $account_name);
($sum, $balance, $entry_name, $account_name);
}
/**************************************************************************

19
models/ledger_entry.php
View File

@@ -44,7 +44,8 @@ class LedgerEntry extends AppModel {
* on the overall balance of the account/ledger.
*/
function debitCreditFields($sum = false, $entry_name = 'LedgerEntry', $account_name = 'Account') {
function debitCreditFields($sum = false, $balance = true,
$entry_name = 'LedgerEntry', $account_name = 'Account') {
$fields = array
(
($sum ? 'SUM(' : '') .
@@ -56,15 +57,17 @@ class LedgerEntry extends AppModel {
"IF({$entry_name}.crdr = 'CREDIT'," .
" {$entry_name}.amount, NULL)" .
($sum ? ')' : '') . ' AS credit' . ($sum ? 's' : ''),
($sum ? 'SUM(' : '') .
"IF(${account_name}.type IN ('ASSET', 'EXPENSE')," .
" IF({$entry_name}.crdr = 'DEBIT', 1, -1)," .
" IF({$entry_name}.crdr = 'CREDIT', 1, -1))" .
" * IF({$entry_name}.amount, {$entry_name}.amount, 0)" .
($sum ? ')' : '') . ' AS balance',
);
if ($balance)
$fields[] =
($sum ? 'SUM(' : '') .
"IF(${account_name}.type IN ('ASSET', 'EXPENSE')," .
" IF({$entry_name}.crdr = 'DEBIT', 1, -1)," .
" IF({$entry_name}.crdr = 'CREDIT', 1, -1))" .
" * IF({$entry_name}.amount, {$entry_name}.amount, 0)" .
($sum ? ')' : '') . ' AS balance';
if ($sum)
$fields[] = "COUNT({$entry_name}.id) AS entries";

78
models/transaction.php
View File

@@ -9,6 +9,27 @@ class Transaction extends AppModel {
var $hasMany = array(
'LedgerEntry',
'StatementEntry',
'Charge' => array(
'className' => 'StatementEntry',
'conditions' => array('Charge.type' => 'CHARGE')
),
'Payment' => array(
'className' => 'StatementEntry',
'conditions' => array('Payment.type' => 'PAYMENT')
),
'Debit' => array(
'className' => 'LedgerEntry',
'conditions' => array('Debit.crdr' => 'DEBIT')
),
'Credit' => array(
'className' => 'LedgerEntry',
'conditions' => array('Credit.crdr' => 'CREDIT')
),
);
@@ -340,5 +361,62 @@ class Transaction extends AppModel {
}
/**************************************************************************
**************************************************************************
**************************************************************************
* function: stats
* - Returns summary data from the requested transaction
*/
function stats($id = null, $query = null) {
//pr(array('Transaction::stats' => 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();
$stats = array();
foreach (array_keys($this->hasMany) AS $table) {
$squery = $query;
$squery['link'][$table] = array('fields' => array());
if ($table == 'LedgerEntry') {
$squery['fields'] = array_merge($squery['fields'],
$this->LedgerEntry->debitCreditFields(true, false));
}
elseif ($table == 'StatementEntry') {
$squery['fields'] = array_merge($squery['fields'],
$this->StatementEntry->chargePaymentFields(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]);
}
//pr(array('Transaction::stats' => array('return' => compact('stats'))));
return $stats;
}
}
?>