X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FWH.pm;h=3cc2e2375c76ea7361b7485964c2d1a09042f09b;hb=44fb4fe8d98ced50689764dab64b4633016c9fe0;hp=b164a306499b27b23a217f173125f79ef72877d1;hpb=37452fcb0ef4537ac851fa3e816148cec345ae0c;p=kivitendo-erp.git
diff --git a/SL/WH.pm b/SL/WH.pm
index b164a3064..3cc2e2375 100644
--- a/SL/WH.pm
+++ b/SL/WH.pm
@@ -37,94 +37,119 @@ package WH;
use SL::AM;
use SL::DBUtils;
use SL::Form;
+use SL::Util qw(trim);
use warnings;
use strict;
sub transfer {
- $main::lxdebug->enter_sub();
+ $::lxdebug->enter_sub;
- my $self = shift;
+ my ($self, @args) = @_;
- if (!@_) {
- $main::lxdebug->leave_sub();
+ if (!@args) {
+ $::lxdebug->leave_sub;
return;
}
- my $myconfig = \%main::myconfig;
- my $form = $main::form;
-
- my $dbh = $form->get_standard_dbh($myconfig);
-
- my $units = AM->retrieve_units($myconfig, $form);
-
- my $query = qq|SELECT * FROM transfer_type|;
- my $sth = prepare_execute_query($form, $dbh, $query);
-
- my %transfer_types;
-
- while (my $ref = $sth->fetchrow_hashref()) {
- $transfer_types{$ref->{direction}} ||= { };
- $transfer_types{$ref->{direction}}->{$ref->{description}} = $ref->{id};
- }
-
- my @part_ids = map { $_->{parts_id} } @_;
- my %partunits = selectall_as_map($form, $dbh, qq|SELECT id, unit FROM parts WHERE id IN (| . join(', ', map { '?' } @part_ids ) . qq|)|, 'id', 'unit', @part_ids);
-
- my ($now) = selectrow_query($form, $dbh, qq|SELECT current_date|);
-
- $query = qq|INSERT INTO inventory (warehouse_id, bin_id, parts_id, chargenumber, bestbefore,
- oe_id, orderitems_id, shippingdate,
- employee_id, project_id, trans_id, trans_type_id, comment, qty)
- VALUES (?, ?, ?, ?, ?, ?, ?, ?, (SELECT id FROM employee WHERE login = ?), ?, ?, ?, ?, ?)|;
-
- $sth = prepare_query($form, $dbh, $query);
-
- my @directions = (undef, 'out', 'in', 'transfer');
+ require SL::DB::TransferType;
+ require SL::DB::Part;
+ require SL::DB::Employee;
+ require SL::DB::Inventory;
- while (@_) {
- my $transfer = shift;
- my ($trans_id) = selectrow_query($form, $dbh, qq|SELECT nextval('id')|);
+ my $employee = SL::DB::Manager::Employee->find_by(login => $::myconfig{login});
+ my ($now) = selectrow_query($::form, $::form->get_standard_dbh, qq|SELECT current_date|);
+ my @directions = (undef, qw(out in transfer));
- my ($direction, @values) = (0);
+ my $objectify = sub {
+ my ($transfer, $field, $class, @find_by) = @_;
- $direction |= 1 if ($transfer->{src_warehouse_id} && $transfer->{src_bin_id});
- $direction |= 2 if ($transfer->{dst_warehouse_id} && $transfer->{dst_bin_id});
+ @find_by = (description => $transfer->{$field}) unless @find_by;
- push @values, conv_i($transfer->{parts_id}), "$transfer->{chargenumber}", conv_date($transfer->{bestbefore}), conv_i($transfer->{oe_id}), conv_i($transfer->{orderitems_id});
- push @values, $transfer->{shippingdate} eq 'current_date' ? $now : conv_date($transfer->{shippingdate}), $form->{login}, conv_i($transfer->{project_id}), $trans_id;
-
- if ($transfer->{transfer_type_id}) {
- push @values, $transfer->{transfer_type_id};
- } else {
- push @values, $transfer_types{$directions[$direction]}->{$transfer->{transfer_type}};
+ if ($transfer->{$field} || $transfer->{"${field}_id"}) {
+ return ref $transfer->{$field} && $transfer->{$field}->isa($class) ? $transfer->{$field}
+ : $transfer->{$field} ? $class->_get_manager_class->find_by(@find_by)
+ : $class->_get_manager_class->find_by(id => $transfer->{"${field}_id"});
}
+ return;
+ };
+
+ my @trans_ids;
+
+ my $db = SL::DB::Inventory->new->db;
+ $db->with_transaction(sub{
+ while (my $transfer = shift @args) {
+ my ($trans_id) = selectrow_query($::form, $::form->get_standard_dbh, qq|SELECT nextval('id')|);
+
+ my $part = $objectify->($transfer, 'parts', 'SL::DB::Part');
+ my $unit = $objectify->($transfer, 'unit', 'SL::DB::Unit', name => $transfer->{unit});
+ my $qty = $transfer->{qty};
+ my $src_bin = $objectify->($transfer, 'src_bin', 'SL::DB::Bin');
+ my $dst_bin = $objectify->($transfer, 'dst_bin', 'SL::DB::Bin');
+ my $src_wh = $objectify->($transfer, 'src_warehouse', 'SL::DB::Warehouse');
+ my $dst_wh = $objectify->($transfer, 'dst_warehouse', 'SL::DB::Warehouse');
+ my $project = $objectify->($transfer, 'project', 'SL::DB::Project');
+
+ $src_wh ||= $src_bin->warehouse if $src_bin;
+ $dst_wh ||= $dst_bin->warehouse if $dst_bin;
+
+ my $direction = 0; # bit mask
+ $direction |= 1 if $src_bin;
+ $direction |= 2 if $dst_bin;
+
+ my $transfer_type = $objectify->($transfer, 'transfer_type', 'SL::DB::TransferType', direction => $directions[$direction],
+ description => $transfer->{transfer_type});
+
+ my %params = (
+ part => $part,
+ employee => $employee,
+ trans_type => $transfer_type,
+ project => $project,
+ trans_id => $trans_id,
+ shippingdate => !$transfer->{shippingdate} || $transfer->{shippingdate} eq 'current_date'
+ ? $now : $transfer->{shippingdate},
+ map { $_ => $transfer->{$_} } qw(chargenumber bestbefore oe_id delivery_order_items_stock_id invoice_id comment),
+ );
+
+ if ($unit) {
+ $qty = $unit->convert_to($qty, $part->unit_obj);
+ }
- push @values, "$transfer->{comment}";
-
- my $qty = $transfer->{qty};
-
- if ($transfer->{unit}) {
- my $partunit = $partunits{$transfer->{parts_id}};
+ $params{chargenumber} ||= '';
- $qty *= $units->{$transfer->{unit}}->{factor};
- $qty /= $units->{$partunit}->{factor} || 1 if ($partunit);
- }
+ if ($direction & 1) {
+ SL::DB::Inventory->new(
+ %params,
+ warehouse => $src_wh,
+ bin => $src_bin,
+ qty => $qty * -1,
+ )->save;
+ }
- if ($direction & 1) {
- do_statement($form, $sth, $query, conv_i($transfer->{src_warehouse_id}), conv_i($transfer->{src_bin_id}), @values, $qty * -1);
- }
+ if ($direction & 2) {
+ SL::DB::Inventory->new(
+ %params,
+ warehouse => $dst_wh->id,
+ bin => $dst_bin->id,
+ qty => $qty,
+ )->save;
+ # Standardlagerplatz in Stammdaten gleich mitverschieben
+ if (defined($transfer->{change_default_bin})){
+ $part->update_attributes(warehouse_id => $dst_wh->id, bin_id => $dst_bin->id);
+ }
+ }
- if ($direction & 2) {
- do_statement($form, $sth, $query, conv_i($transfer->{dst_warehouse_id}), conv_i($transfer->{dst_bin_id}), @values, $qty);
+ push @trans_ids, $trans_id;
}
- }
- $sth->finish();
+ 1;
+ }) or do {
+ $::form->error("Warehouse transfer error: " . join("\n", (split(/\n/, $db->error))[0..2]));
+ };
- $dbh->commit();
+ $::lxdebug->leave_sub;
- $main::lxdebug->leave_sub();
+ return @trans_ids;
}
sub transfer_assembly {
@@ -145,12 +170,12 @@ sub transfer_assembly {
#
# ... Standard-Check oben Ende. Hier die eigentliche SQL-Abfrage
# select parts_id,qty from assembly where id=1064;
- # Erweiterung für bug 935 am 23.4.09 -
+ # Erweiterung für bug 935 am 23.4.09 -
# Erzeugnisse können Dienstleistungen enthalten, die ja nicht 'lagerbar' sind.
- # select parts_id,qty from assembly inner join parts on assembly.parts_id = parts.id
+ # select parts_id,qty from assembly inner join parts on assembly.parts_id = parts.id
# where assembly.id=1066 and inventory_accno_id IS NOT NULL;
#
- # Erweiterung für bug 23.4.09 -2 Erzeugnisse in Erzeugnissen können nicht ausgelagert werden,
+ # Erweiterung für bug 23.4.09 -2 Erzeugnisse in Erzeugnissen können nicht ausgelagert werden,
# wenn assembly nicht überprüft wird ...
# patch von joachim eingespielt 24.4.2009:
# my $query = qq|select parts_id,qty from assembly inner join parts
@@ -158,15 +183,17 @@ sub transfer_assembly {
# (inventory_accno_id IS NOT NULL or parts.assembly = TRUE)|;
- my $query = qq|select parts_id,qty from assembly inner join parts on assembly.parts_id = parts.id
+ my $query = qq|select parts_id,qty from assembly inner join parts on assembly.parts_id = parts.id
where assembly.id = ? and (inventory_accno_id IS NOT NULL or parts.assembly = TRUE)|;
my $sth_part_qty_assembly = prepare_execute_query($form, $dbh, $query, $params{assembly_id});
# Hier wird das prepared Statement für die Schleife über alle Lagerplätze vorbereitet
- my $transferPartSQL = qq|INSERT INTO inventory (parts_id, warehouse_id, bin_id, chargenumber, bestbefore, comment, employee_id, qty, trans_id, trans_type_id)
+ my $transferPartSQL = qq|INSERT INTO inventory (parts_id, warehouse_id, bin_id, chargenumber, bestbefore, comment, employee_id, qty,
+ trans_id, trans_type_id, shippingdate)
VALUES (?, ?, ?, ?, ?, ?, (SELECT id FROM employee WHERE login = ?), ?, nextval('id'),
- (SELECT id FROM transfer_type WHERE direction = 'out' AND description = 'used'))|;
+ (SELECT id FROM transfer_type WHERE direction = 'out' AND description = 'used'),
+ (SELECT current_date))|;
my $sthTransferPartSQL = prepare_query($form, $dbh, $transferPartSQL);
# der return-string für die fehlermeldung inkl. welche waren zum fertigen noch fehlen
@@ -183,10 +210,10 @@ sub transfer_assembly {
warehouse_id => $params{dst_warehouse_id});
if ($partsQTY > $max_parts){
- # Gibt es hier ein Problem mit nicht "escapten" Zeichen?
+ # Gibt es hier ein Problem mit nicht "escapten" Zeichen?
# 25.4.09 Antwort: Ja. Aber erst wenn im Frontend die locales-Funktion aufgerufen wird
-
- $kannNichtFertigen .= "Zum Fertigen fehlen:" . abs($partsQTY - $max_parts) .
+
+ $kannNichtFertigen .= "Zum Fertigen fehlen:" . abs($partsQTY - $max_parts) .
" Einheiten der Ware:" . $self->get_part_description(parts_id => $currentPart_ID) .
", um das Erzeugnis herzustellen.
"; # Konnte die Menge nicht mit der aktuellen Anzahl der Waren fertigen
next; # die weiteren Ãberprüfungen sind unnötig, daher das nächste elemente prüfen (genaue Ausgabe, was noch fehlt)
@@ -199,7 +226,7 @@ sub transfer_assembly {
# und lösen den Rest dann so wie bei xplace im Barcode-Programm
# S.a. Kommentar im bin/mozilla-Code mb übernimmt und macht das in ordentlich
- my $tempquery = qq|SELECT SUM(qty), bin_id, chargenumber, bestbefore FROM inventory
+ my $tempquery = qq|SELECT SUM(qty), bin_id, chargenumber, bestbefore FROM inventory
WHERE warehouse_id = ? AND parts_id = ? GROUP BY bin_id, chargenumber, bestbefore having SUM(qty)>0|;
my $tempsth = prepare_execute_query($form, $dbh, $tempquery, $params{dst_warehouse_id}, $currentPart_ID);
@@ -212,14 +239,14 @@ sub transfer_assembly {
my $temppart_bestbefore = conv_date($temphash_ref->{bestbefore});
my $temppart_qty = $temphash_ref->{sum};
- if ($tmpPartsQTY > $temppart_qty) { # wir haben noch mehr waren zum wegbuchen.
+ if ($tmpPartsQTY > $temppart_qty) { # wir haben noch mehr waren zum wegbuchen.
# Wir buchen den kompletten Lagerplatzbestand und zählen die Hilfsvariable runter
$tmpPartsQTY = $tmpPartsQTY - $temppart_qty;
- $temppart_qty = $temppart_qty * -1; # TODO beim analyiseren des sql-trace, war dieser wert positiv,
- # wenn * -1 als berechnung in der parameter-übergabe angegeben wird.
- # Dieser Wert IST und BLEIBT positiv!! Hilfe.
+ $temppart_qty = $temppart_qty * -1; # TODO beim analyiseren des sql-trace, war dieser wert positiv,
+ # wenn * -1 als berechnung in der parameter-übergabe angegeben wird.
+ # Dieser Wert IST und BLEIBT positiv!! Hilfe.
# Liegt das daran, dass dieser Wert aus einem SQL-Statement stammt?
- do_statement($form, $sthTransferPartSQL, $transferPartSQL, $currentPart_ID, $params{dst_warehouse_id},
+ do_statement($form, $sthTransferPartSQL, $transferPartSQL, $currentPart_ID, $params{dst_warehouse_id},
$temppart_bin_id, $temppart_chargenumber, $temppart_bestbefore, 'Verbraucht für ' .
$self->get_part_description(parts_id => $params{assembly_id}), $params{login}, $temppart_qty);
@@ -250,11 +277,12 @@ sub transfer_assembly {
# soweit alles gut. Jetzt noch die wirkliche Lagerbewegung für das Erzeugnis ausführen ...
my $transferAssemblySQL = qq|INSERT INTO inventory (parts_id, warehouse_id, bin_id, chargenumber, bestbefore,
- comment, employee_id, qty, trans_id, trans_type_id)
+ comment, employee_id, qty, trans_id, trans_type_id, shippingdate)
VALUES (?, ?, ?, ?, ?, ?, (SELECT id FROM employee WHERE login = ?), ?, nextval('id'),
- (SELECT id FROM transfer_type WHERE direction = 'in' AND description = 'stock'))|;
+ (SELECT id FROM transfer_type WHERE direction = 'in' AND description = 'assembled'),
+ (select current_date))|;
my $sthTransferAssemblySQL = prepare_query($form, $dbh, $transferAssemblySQL);
- do_statement($form, $sthTransferAssemblySQL, $transferAssemblySQL, $params{assembly_id}, $params{dst_warehouse_id},
+ do_statement($form, $sthTransferAssemblySQL, $transferAssemblySQL, $params{assembly_id}, $params{dst_warehouse_id},
$params{dst_bin_id}, $params{chargenumber}, conv_date($params{bestbefore}), $params{comment}, $params{login}, $params{qty});
$dbh->commit();
@@ -279,44 +307,44 @@ sub get_warehouse_journal {
# filters
my (@filter_ary, @filter_vars, $joins, %select_tokens, %select);
- if ($filter{warehouse_id} ne '') {
+ if ($filter{warehouse_id}) {
push @filter_ary, "w1.id = ? OR w2.id = ?";
push @filter_vars, $filter{warehouse_id}, $filter{warehouse_id};
}
- if ($filter{bin_id} ne '') {
+ if ($filter{bin_id}) {
push @filter_ary, "b1.id = ? OR b2.id = ?";
push @filter_vars, $filter{bin_id}, $filter{bin_id};
}
if ($filter{partnumber}) {
push @filter_ary, "p.partnumber ILIKE ?";
- push @filter_vars, '%' . $filter{partnumber} . '%';
+ push @filter_vars, like($filter{partnumber});
}
if ($filter{description}) {
push @filter_ary, "(p.description ILIKE ?)";
- push @filter_vars, '%' . $filter{description} . '%';
+ push @filter_vars, like($filter{description});
}
if ($filter{chargenumber}) {
push @filter_ary, "i1.chargenumber ILIKE ?";
- push @filter_vars, '%' . $filter{chargenumber} . '%';
+ push @filter_vars, like($filter{chargenumber});
}
- if ($form->{bestbefore}) {
+ if (trim($form->{bestbefore})) {
push @filter_ary, "?::DATE = i1.bestbefore::DATE";
- push @filter_vars, $form->{bestbefore};
+ push @filter_vars, trim($form->{bestbefore});
}
- if ($form->{fromdate}) {
- push @filter_ary, "?::DATE <= i1.itime::DATE";
- push @filter_vars, $form->{fromdate};
+ if (trim($form->{fromdate})) {
+ push @filter_ary, "? <= i1.shippingdate";
+ push @filter_vars, trim($form->{fromdate});
}
- if ($form->{todate}) {
- push @filter_ary, "?::DATE >= i1.itime::DATE";
- push @filter_vars, $form->{todate};
+ if (trim($form->{todate})) {
+ push @filter_ary, "? >= i1.shippingdate";
+ push @filter_vars, trim($form->{todate});
}
if ($form->{l_employee}) {
@@ -345,12 +373,12 @@ sub get_warehouse_journal {
my $sort_order = $form->{order};
$sort_col = $filter{sort} unless $sort_col;
- $sort_order = ($sort_col = 'itime') unless $sort_col;
- $sort_col = 'itime' if $sort_col eq 'date';
+ $sort_order = ($sort_col = 'shippingdate') unless $sort_col;
+ $sort_col = 'shippingdate' if $sort_col eq 'date';
$sort_order = $filter{order} unless $sort_order;
my $sort_spec = "${sort_col} " . ($sort_order ? " DESC" : " ASC");
- my $where_clause = join(" AND ", @filter_ary) . " AND " if (@filter_ary);
+ my $where_clause = @filter_ary ? join(" AND ", @filter_ary) . " AND " : '';
$select_tokens{'trans'} = {
"parts_id" => "i1.parts_id",
@@ -370,8 +398,10 @@ sub get_warehouse_journal {
"trans_type" => "tt.description",
"trans_id" => "i1.trans_id",
"oe_id" => "COALESCE(i1.oe_id, i2.oe_id)",
- "date" => "i1.itime::DATE",
+ "invoice_id" => "COALESCE(i1.invoice_id, i2.invoice_id)",
+ "date" => "i1.shippingdate",
"itime" => "i1.itime",
+ "shippingdate" => "i1.shippingdate",
"employee" => "e.name",
"projectnumber" => "COALESCE(pr.projectnumber, '$filter{na}')",
};
@@ -386,15 +416,19 @@ sub get_warehouse_journal {
"warehouse_from" => "'$filter{na}'",
};
+ $form->{l_invoice_id} = $form->{l_oe_id} if $form->{l_oe_id};
+
# build the select clauses.
# take all the requested ones from the first hash and overwrite them from the out/in hashes if present.
for my $i ('trans', 'out', 'in') {
$select{$i} = join ', ', map { +/^l_/; ($select_tokens{$i}{"$'"} || $select_tokens{'trans'}{"$'"}) . " AS r_$'" }
- ( grep( { !/qty$/ and /^l_/ and $form->{$_} eq 'Y' } keys %$form), qw(l_parts_id l_qty l_partunit l_itime) );
+ ( grep( { !/qty$/ and /^l_/ and $form->{$_} eq 'Y' } keys %$form), qw(l_parts_id l_qty l_partunit l_shippingdate) );
}
my $group_clause = join ", ", map { +/^l_/; "r_$'" }
- ( grep( { !/qty$/ and /^l_/ and $form->{$_} eq 'Y' } keys %$form), qw(l_parts_id l_partunit l_itime) );
+ ( grep( { !/qty$/ and /^l_/ and $form->{$_} eq 'Y' } keys %$form), qw(l_parts_id l_partunit l_shippingdate) );
+
+ $where_clause = defined($where_clause) ? $where_clause : '';
my $query =
qq|SELECT DISTINCT $select{trans}
@@ -484,6 +518,18 @@ sub get_warehouse_journal {
SELECT ap.id AS id, ap.invnumber AS number, 'purchase_invoice' AS type
FROM ap
WHERE ap.id = ?
+
+ UNION
+
+ SELECT ar.id AS id, ar.invnumber AS number, 'sales_invoice' AS type
+ FROM ar
+ WHERE ar.id = (SELECT trans_id FROM invoice WHERE id = ?)
+
+ UNION
+
+ SELECT ap.id AS id, ap.invnumber AS number, 'purchase_invoice' AS type
+ FROM ap
+ WHERE ap.id = (SELECT trans_id FROM invoice WHERE id = ?)
SQL
$h_oe_id = prepare_query($form, $dbh, $q_oe_id);
}
@@ -504,8 +550,9 @@ SQL
next if (('<=' eq $f_qty_op) && ($qty > $f_qty));
}
- if ($h_oe_id && $ref->{oe_id}) {
- do_statement($form, $h_oe_id, $q_oe_id, ($ref->{oe_id}) x 4);
+ if ($h_oe_id && ($ref->{oe_id} || $ref->{invoice_id})) {
+ my $id = $ref->{oe_id} ? $ref->{oe_id} : $ref->{invoice_id};
+ do_statement($form, $h_oe_id, $q_oe_id, ($id) x 6);
$ref->{oe_id_info} = $h_oe_id->fetchrow_hashref() || {};
}
@@ -574,12 +621,12 @@ sub get_warehouse_report {
if ($filter{partnumber}) {
push @filter_ary, "p.partnumber ILIKE ?";
- push @filter_vars, '%' . $filter{partnumber} . '%';
+ push @filter_vars, like($filter{partnumber});
}
if ($filter{description}) {
push @filter_ary, "p.description ILIKE ?";
- push @filter_vars, '%' . $filter{description} . '%';
+ push @filter_vars, like($filter{description});
}
if ($filter{partsid}) {
@@ -589,17 +636,25 @@ sub get_warehouse_report {
if ($filter{chargenumber}) {
push @filter_ary, "i.chargenumber ILIKE ?";
- push @filter_vars, '%' . $filter{chargenumber} . '%';
+ push @filter_vars, like($filter{chargenumber});
}
- if ($form->{bestbefore}) {
+ if (trim($form->{bestbefore})) {
push @filter_ary, "?::DATE = i.bestbefore::DATE";
- push @filter_vars, $form->{bestbefore};
+ push @filter_vars, trim($form->{bestbefore});
}
if ($filter{ean}) {
push @filter_ary, "p.ean ILIKE ?";
- push @filter_vars, '%' . $filter{ean} . '%';
+ push @filter_vars, like($filter{ean});
+ }
+
+ if (trim($filter{date})) {
+ push @filter_ary, "i.shippingdate <= ?";
+ push @filter_vars, trim($filter{date});
+ }
+ if (!$filter{include_invalid_warehouses}){
+ push @filter_ary, "NOT (w.invalid)";
}
# prepare qty comparison for later filtering
@@ -622,7 +677,12 @@ sub get_warehouse_report {
my $sort_order = $form->{order};
$sort_col = $filter{sort} unless $sort_col;
- $sort_col = "parts_id" unless $sort_col;
+ # falls $sort_col gar nicht in dem Bericht aufgenommen werden soll,
+ # führt ein entsprechenes order by $sort_col zu einem SQL-Fehler
+ # entsprechend parts_id als default lassen, wenn $sort_col UND l_$sort_col
+ # vorhanden sind (bpsw. l_partnumber = 'Y', für in Bericht aufnehmen).
+ # S.a. Bug 1597 jb 12.5.2011
+ $sort_col = "parts_id" unless ($sort_col && $form->{"l_$sort_col"});
$sort_order = $filter{order} unless $sort_order;
$sort_col =~ s/ASC|DESC//; # kill stuff left in from previous queries
my $orderby = $sort_col;
@@ -876,6 +936,163 @@ $main::lxdebug->enter_sub();
return $part_description;
}
+#
+# Eingabe: Teilenummer, Lagerplatz_Id (bin_id)
+# Ausgabe: Die maximale Anzahl der Teile in diesem Lagerplatz
+# Bzw. Fehler, falls Chargen oder bestbefore
+# bei eingelagerten Teilen definiert sind.
+#
+sub get_max_qty_parts_bin {
+$main::lxdebug->enter_sub();
+
+ my $self = shift;
+ my %params = @_;
+
+ Common::check_params(\%params, qw(parts_id bin_id)); #die brauchen wir
+
+ my $myconfig = \%main::myconfig;
+ my $form = $main::form;
+
+ my $dbh = $params{dbh} || $form->get_standard_dbh();
+
+ my $query = qq| SELECT SUM(qty), chargenumber, bestbefore FROM inventory where parts_id = ?
+ AND bin_id = ? GROUP BY chargenumber, bestbefore|;
+
+ my $sth_QTY = prepare_execute_query($form, $dbh, $query, ,$params{parts_id}, $params{bin_id}); #info: aufruf an DBUtils.pm
+
+ my $max_qty_parts = 0; #Initialisierung mit 0
+ # falls derselbe artikel mehrmals eingelagert ist
+ # chargennummer, muss entsprechend händisch agiert werden
+ my $i = 0;
+ my $error;
+ while (my $ref = $sth_QTY->fetchrow_hashref()) { # wir laufen über alle Haltbarkeiten und Chargen(s.a. SQL-Query oben)
+ $max_qty_parts += $ref->{sum};
+ $i++;
+ if (($ref->{chargenumber} || $ref->{bestbefore}) && $ref->{sum} != 0){
+ $error = 1;
+ }
+ }
+ $main::lxdebug->leave_sub();
+
+ return ($max_qty_parts, $error);
+}
+
+1;
+
+__END__
+
+=head1 NAME
+
+SL::WH - Warehouse backend
+
+=head1 SYNOPSIS
+
+ use SL::WH;
+ WH->transfer(\%params);
+
+=head1 DESCRIPTION
+
+Backend for kivitendo warehousing functions.
+
+=head1 FUNCTIONS
+
+=head2 transfer \%PARAMS, [ \%PARAMS, ... ]
+
+This is the main function to manipulate warehouse contents. A typical transfer
+is called like this:
+
+ WH->transfer->({
+ parts_id => 6342,
+ qty => 12.45,
+ transfer_type => 'transfer',
+ src_warehouse_id => 12,
+ src_bin_id => 23,
+ dst_warehouse_id => 25,
+ dst_bin_id => 167,
+ });
+
+It will generate an entry in inventory representing the transfer. Note that
+parts_id, qty, and transfer_type are mandatory. Depending on the transfer_type
+a destination or a src is mandatory.
+
+transfer accepts more than one transaction parameter, each being a hash ref. If
+more than one is supplied, it is guaranteed, that all are processed in the same
+transaction.
+
+Here is a full list of parameters. All "_id" parameters except oe and
+orderitems can be called without id with RDB objects as well.
+
+=over 4
+
+=item parts_id
+
+The id of the article transferred. Does not check if the article is a service.
+Mandatory.
+
+=item qty
+
+Quantity of the transaction. Mandatory.
+
+=item unit
+
+Unit of the transaction. Optional.
+
+=item transfer_type
+
+=item transfer_type_id
+
+The type of transaction. The first version is a string describing the
+transaction (the types 'transfer' 'in' 'out' and a few others are present on
+every system), the id is the hard id of a transfer_type from the database.
+
+Depending of the direction of the transfer_type, source and/or destination must
+be specified.
+
+One of transfer_type or transfer_type_id is mandatory.
+
+=item src_warehouse_id
+
+=item src_bin_id
+
+Warehouse and bin from which to transfer. Mandatory in transfer and out
+directions. Ignored in in directions.
+
+=item dst_warehouse_id
+
+=item dst_bin_id
+
+Warehouse and bin to which to transfer. Mandatory in transfer and in
+directions. Ignored in out directions.
+
+=item chargenumber
+
+If given, the transfer will transfer only articles with this chargenumber.
+Optional.
+
+=item orderitem_id
+
+Reference to an orderitem for which this transfer happened. Optional
+
+=item oe_id
+
+Reference to an order for which this transfer happened. Optional
+
+=item comment
+
+An optional comment.
+
+=item best_before
+
+An expiration date. Note that this is not by default used by C.
+
+=back
+
+=head1 BUGS
+
+None yet.
+
+=head1 AUTHOR
+=cut
1;