861eabc6b5
git-svn-id: file:///svn-source/pmgr/branches/statements_20090623@185 97e9348a-65ac-dc4b-aefc-98561f571b83
123 lines
4.1 KiB
PHP
123 lines
4.1 KiB
PHP
<?php
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class Statement extends AppModel {
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var $hasMany = array(
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'Lease',
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'Customer',
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'StatementEntry',
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'ChargeStatementEntry' => array(
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'className' => 'StatementEntry',
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'conditions' => array('type' => 'CHARGE'),
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),
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'PaymentStatementEntry' => array(
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'className' => 'StatementEntry',
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'conditions' => array('type' => 'PAYMENT'),
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),
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);
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/**************************************************************************
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**************************************************************************
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**************************************************************************
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* function: findStatementEntries
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* - Returns an array of statement entries that belong to a given
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* statement. There is extra work done... see the StatementEntry model.
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*/
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function findStatementEntries($id, $cond = null, $link = null) {
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/* pr(array('function' => 'Statement::findStatementEntries', */
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/* 'args' => compact('id', 'cond', 'link'), */
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/* )); */
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if (!isset($cond))
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$cond = array();
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$cond[] = array('Statement.id' => $id);
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$entries = $this->find('all', array('link' => $link, 'conditions' => $cond));
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/* pr(array('function' => 'Statement::findStatementEntries', */
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/* 'args' => compact('id', 'cond', 'link'), */
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/* 'return' => compact('entries'), */
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/* )); */
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return $entries;
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}
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/**************************************************************************
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**************************************************************************
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**************************************************************************
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* function: findEntriesRelatedToAccount
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* - Returns an array of statement entries that belong to the given
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* account, and are related to a specific account.
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*/
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function findEntriesRelatedToAccount($id, $rel_ids, $cond = null, $link = null) {
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/* pr(array('function' => 'Statement::findEntriesRelatedToAccount', */
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/* 'args' => compact('id', 'rel_ids', 'cond', 'link'), */
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/* )); */
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if (!isset($cond))
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$cond = array();
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if (!isset($link))
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$link = array();
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if (!is_array($rel_ids))
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$rel_ids = array($rel_ids);
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$link['StatementEntry'] = array('LedgerEntry' => array('Ledger' => array('Account')));
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$cond[] = array('Account.id' => $rel_ids);
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$entries = $this->findStatementEntries($id, $cond, $link);
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$stats = $this->stats($id, $cond, $link);
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$entries = array('Entries' => $entries,
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'summary' => $stats);
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/* pr(array('function' => 'Statement::findEntriesRelatedToAccount', */
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/* 'args' => compact('id', 'relid', 'cond', 'link'), */
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/* 'return' => compact('entries'), */
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/* )); */
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return $entries;
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}
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/**************************************************************************
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**************************************************************************
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**************************************************************************
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* function: stats
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* - Returns summary data from the requested statement.
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*/
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function stats($id, $cond = null, $link = null) {
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if (!isset($cond))
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$cond = array();
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if (!isset($link))
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$link = array();
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if (!isset($link['StatementEntry']))
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$link['StatementEntry'] = array('fields' => array());
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$cond[] = array('Statement.id' => $id);
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$stats = $this->find
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('first', array
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('link' => $link,
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'fields' =>
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array("SUM(IF(StatementEntry.type = 'CHARGE',
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StatementEntry.amount, NULL)) AS charges",
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"SUM(IF(StatementEntry.type = 'PAYMENT',
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StatementEntry.amount, NULL)) AS payments",
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"SUM(IF(StatementEntry.type = 'CHARGE', 1, -1)
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* IF(StatementEntry.amount, StatementEntry.amount, 0)
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) AS balance",
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"COUNT(StatementEntry.id) AS entries"),
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'conditions' => $cond,
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'group' => 'Statement.id',
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));
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// The fields are all tucked into the [0] index,
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// and the rest of the array is useless (empty).
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return $stats[0];
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}
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}
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?>
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