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// StockManager : Fixed LIFO/FIFO

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git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@9253 b9a71923-0436-4b27-9f14-aed3839534dd
This commit is contained in:
bMancone
2011-10-11 16:29:16 +00:00
parent fa7ac9460d
commit af1db0fc07
1 changed files with 11 additions and 9 deletions
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classes/stock/StockManager.php
+11 -9
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@@ -264,12 +264,13 @@ class StockManagerCore implements StockManagerInterface
continue;
$resource = Db::getInstance(_PS_USE_SQL_SLAVE_)->execute('
SELECT sm.`id_stock_mvt`, sm.`date_add`, sm.`physical_quantity`, (sm.`physical_quantity` - SUM(sm2.`physical_quantity`)) as qty
SELECT sm.`id_stock_mvt`, sm.`date_add`, sm.`physical_quantity`,
IF ((sm2.`physical_quantity` is null), sm.`physical_quantity`, (sm.`physical_quantity` - SUM(sm2.`physical_quantity`))) as qty
FROM `'._DB_PREFIX_.'stock_mvt` sm
JOIN `'._DB_PREFIX_.'stock_mvt` sm2 ON sm2.`stock_mvt_referer` = sm.`id_stock_mvt`
LEFT JOIN `'._DB_PREFIX_.'stock_mvt` sm2 ON sm2.`referer` = sm.`id_stock_mvt`
WHERE sm.`sign` = 1
AND sm.`id_stock` = '.(int)$stock->id.'
AND sm2.`sign` = -1
GROUP BY sm.`id_stock_mvt`
ORDER BY sm.`date_add` DESC'
);
@@ -277,7 +278,7 @@ class StockManagerCore implements StockManagerInterface
{
// break - in FIFO mode, we have to retreive the oldest positive mvts for which there are left quantities
if ($warehouse->management_type == 'FIFO')
if ($row['qty'] >= $row['physical_quantity'])
if ($row['qty'] == 0)
break;
// converts date to timestamp
@@ -303,20 +304,21 @@ class StockManagerCore implements StockManagerInterface
if ($warehouse->management_type == 'LIFO')
// orders stock history by timestamp to get newest history first
krsort($stock_history);
krsort($stock_history_qty_available);
else
// orders stock history by timestamp to get oldest history first
ksort($stock_history);
ksort($stock_history_qty_available);
// checks each stock to manage the real quantity to decrement for each of them
foreach ($stock_history as $entry)
foreach ($stock_history_qty_available as $entry)
{
if ($entry['qty'] >= $global_quantity_to_decrement)
{
$quantity_to_decrement_by_stock[$entry['id_stock']][$entry['id_stock_mvt']] = $global_quantity_to_decrement;
$global_quantity_to_decrement = 0;
}
else {
else
{
$quantity_to_decrement_by_stock[$entry['id_stock']][$entry['id_stock_mvt']] = $entry['qty'];
$global_quantity_to_decrement -= $entry['qty'];
}
@@ -341,7 +343,7 @@ class StockManagerCore implements StockManagerInterface
'id_order' => $id_order,
'price_te' => $stock->price_te,
'sign' => -1,
'stock_mvt_referer' => $id_mvt_referrer,
'referer' => $id_mvt_referrer,
'id_employee' => $context->employee->id
);