fannie/classlib2.0/data/models/trans/MemChargeBalanceModel.php
<?php
/*******************************************************************************
Copyright 2014 Whole Foods Co-op
This file is part of CORE-POS.
IT CORE is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
IT CORE is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
in the file license.txt along with IT CORE; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*********************************************************************************/
/**
@class MemChargeBalanceModel
*/
class MemChargeBalanceModel extends SpanningViewModel
{
protected $name = "memChargeBalance";
protected $preferred_db = 'trans';
protected $columns = array(
'CardNo' => array('type'=>'INT'),
'availBal' => array('type'=>'MONEY'),
'balance' => array('type'=>'MONEY'),
'mark' => array('type'=>'INT'),
);
public function definition()
{
$custdata = $this->findExtraTable('custdata');
if ($custdata === false) {
return parent::definition();
}
return '
SELECT c.CardNo,
CASE
WHEN a.balance IS NULL THEN c.ChargeLimit
ELSE c.ChargeLimit - a.balance END
AS availBal,
CASE WHEN a.balance is NULL THEN 0 ELSE a.balance END AS balance,
CASE WHEN a.mark IS NULL THEN 0 ELSE a.mark END AS mark
FROM ' . $custdata . ' AS c
LEFT JOIN ar_live_balance AS a ON c.CardNo = a.card_no
WHERE c.personNum = 1';
}
public function doc()
{
return '
Depends on:
* core_op.custdata (table)
* ar_live_balance (view of t.dtransactions -> .v.dlog)
Use:
This view lists real-time store charge
balances by membership.
This view gets pushed to the lanes as a table
to speed things up
The "mark" column indicates an account
';
}
}