fannie/classlib2.0/data/models/trans/ArLiveBalanceModel.php
<?php
/*******************************************************************************
Copyright 2013 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 ArLiveBalanceModel
*/
class ArLiveBalanceModel extends SpanningViewModel
{
protected $name = "ar_live_balance";
protected $preferred_db = 'trans';
protected $columns = array(
'card_no' => array('type'=>'INT','primary_key'=>True),
'totcharges' => array('type'=>'MONEY'),
'totpayments' => array('type'=>'MONEY'),
'balance' => array('type'=>'MONEY'),
'mark' => array('type'=>'TINYINT')
);
public function definition()
{
$custdata = $this->findExtraTable('custdata');
if ($custdata === false) {
return parent::definition();
}
return '
SELECT
c.CardNo AS card_no,
(CASE WHEN a.charges IS NULL THEN 0 ELSE a.charges END)
+ (CASE WHEN t.charges IS NULL THEN 0 ELSE t.charges END)
AS totcharges,
(CASE WHEN a.payments IS NULL THEN 0 ELSE a.payments END)
+ (CASE WHEN t.payments IS NULL THEN 0 ELSE t.payments END)
AS totpayments,
(CASE WHEN a.balance IS NULL THEN 0 ELSE a.balance END)
+ (CASE WHEN t.balance IS NULL THEN 0 ELSE t.balance END)
AS balance,
(CASE WHEN t.card_no IS NULL THEN 0 ELSE 1 END) AS mark
FROM ' . $custdata . ' AS c
LEFT JOIN ' . FannieDB::fqn('ar_history_sum', 'trans') . ' AS a ON c.CardNo=a.card_no AND c.personNum=1
LEFT JOIN ' . FannieDB::fqn('ar_history_today_sum', 'trans') . ' AS t ON c.CardNo = t.card_no AND c.personNum=1
WHERE c.personNum=1
';
}
public function doc()
{
return '
Depends on:
* core_op.custdata (table)
* ar_history_sum (table)
* ar_history_today_sum (view)
Use:
This view lists real-time store charge
balances by membership. The column "mark"
indicates the balance changed today
';
}
}