Applying Victor's patch for invoice reversals

git-svn-id: https://ledger-smb.svn.sourceforge.net/svnroot/ledger-smb/trunk@1423 4979c152-3d1c-0410-bac9-87ea11338e46

1 files changed, 24 insertions, 3 deletions

diff --git a/LedgerSMB/IR.pm b/LedgerSMB/IR.pm
index eec7985c..2d3c5776 100644
--- a/LedgerSMB/IR.pm
+++ b/LedgerSMB/IR.pm
@@ -318,6 +318,7 @@ sub post_invoice {
             }
 
             if ( $form->{"inventory_accno_id_$i"} ) {
+                my $totalqty = $form->{"qty_$i"};
 		if($form->{"qty_$i"}<0) {
                     # check for unallocated entries at the same price to match our entry
                     $query = qq|
@@ -340,7 +341,29 @@ sub post_invoice {
                         $allocated += $qty;
                         last if ( ( $totalqty -= $qty ) >= 0 );
             	    }
-		}
+		} else {
+		    # start patch bug 1755355 ###############################################################################
+		    # check for unallocated entries atthe same price to match our entry
+		    $query = qq|
+		                SELECT i.id, i.qty, i.allocated, a.transdate
+		                FROM invoice i
+		                JOIN parts p ON (p.id = i.parts_id)
+		                JOIN ap a ON (a.id = i.trans_id)
+		                WHERE i.parts_id = ? AND (i.qty + i.allocated) > 0 AND i.sellprice = ?
+		                ORDER BY transdate|;
+                    $sth = $dbh->prepare($query);
+		    $sth->execute( $form->{"id_$i"}, $form->{"sellprice_$i"}) || $form->dberror($query);
+		    while ( my $ref = $sth->fetchrow_hashref(NAME_lc) ) {
+			$form->db_parse_numeric(sth=>$sth, hashref => $ref);
+		        my $qty = $ref->{qty} + $ref->{allocated};
+		        if ( ( $qty - $totalqty ) > 0 ) { $qty = $totalqty; }
+		        # update allocated for sold item
+			$form->update_balance( $dbh, "invoice", "allocated", qq|id = $ref->{id}|, $qty * -1 );
+		        $allocated += $qty;
+		        last if ( ( $totalqty -= $qty ) <= 0 );
+		    }
+                    # stop  patch bug 1755355 ###############################################################################
+                  }
 
                 # add purchase to inventory
                 push @{ $form->{acc_trans}{lineitems} },
@@ -378,8 +401,6 @@ sub post_invoice {
                 $sth->execute( $form->{"id_$i"} )
                   || $form->dberror($query);
 
-                my $totalqty = $form->{"qty_$i"};
-
                 while ( my $ref = $sth->fetchrow_hashref(NAME_lc) ) {
                     $form->db_parse_numeric(sth=>$sth, hashref => $ref);