Customer Payments, Payments to Supplier: improved readbility and multiply cleanups...

[fa-stable.git] / purchasing / includes / db / suppalloc_db.inc

diff --git a/purchasing/includes/db/suppalloc_db.inc b/purchasing/includes/db/suppalloc_db.inc
index 535e66c5a0208a3b79a44cc50e0447da8e51c1c3..f54bd3ca27d73e13eae7c8aeecfb41ca3d78d70a 100644 (file)
--- a/purchasing/includes/db/suppalloc_db.inc
+++ b/purchasing/includes/db/suppalloc_db.inc
@@ -48,14 +48,24 @@ function get_supp_trans_allocation_balance($trans_type, $trans_no)
 }
 
 //----------------------------------------------------------------------------------------
-
-function update_supp_trans_allocation($trans_type, $trans_no, $alloc)
+//     Update supplier trans alloc field according to current status of supp_allocations
+//
+function update_supp_trans_allocation($trans_type, $trans_no)
 {
-       $sql = "UPDATE ".TB_PREF."supp_trans SET alloc = alloc + ".db_escape($alloc)."
-               WHERE type=".db_escape($trans_type)." AND trans_no = ".db_escape($trans_no);
+       $sql = "UPDATE `".TB_PREF.($trans_type==ST_PURCHORDER ? 'purch_orders' : 'supp_trans')."` trans,
+                       (SELECT sum(amt) amt from ".TB_PREF."supp_allocations
+                               WHERE (trans_type_to=".db_escape($trans_type)." AND trans_no_to=".db_escape($trans_no).")
+                               OR (trans_type_from=".db_escape($trans_type)." AND trans_no_from=".db_escape($trans_no).")) allocated
+               SET 
+                       trans.alloc=IFNULL(allocated.amt, 0)
+               WHERE " . ($trans_type==ST_PURCHORDER ? 
+                         "trans.order_no=".db_escape($trans_no)
+                       : "trans.type=".db_escape($trans_type)." AND trans.trans_no=".db_escape($trans_no));
+
        db_query($sql, "The supp transaction record could not be modified for the allocation against it");
 }
 
+
 //-------------------------------------------------------------------------------------------------------------
 
 function void_supp_allocations($type, $type_no, $date="")