X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FIS.pm;h=62cbf5369ba6ed92df8506e92d26cc0895b61d56;hb=b7c3c5b701a69be1c1e8d7c45a89f1ac96c70faa;hp=e559286d2f6f873ebeefff05ee5ab73f5d18b392;hpb=1e25131315e72036aa6df1d626011a761218d233;p=kivitendo-erp.git

diff --git a/SL/IS.pm b/SL/IS.pm
index e559286d2..62cbf5369 100644
--- a/SL/IS.pm
+++ b/SL/IS.pm
@@ -34,12 +34,18 @@
 
 package IS;
 
+#use strict;
+
 use List::Util qw(max);
 
 use SL::AM;
+use SL::ARAP;
+use SL::CVar;
 use SL::Common;
 use SL::DBUtils;
+use SL::DO;
 use SL::MoreCommon;
+use SL::IC;
 use Data::Dumper;
 
 sub invoice_details {
@@ -70,12 +76,12 @@ sub invoice_details {
   }
 
   # sort items by partsgroup
-  for $i (1 .. $form->{rowcount}) {
-    $partsgroup = "";
-    if ($form->{"partsgroup_$i"} && $form->{groupitems}) {
-      $partsgroup = $form->{"partsgroup_$i"};
-    }
-    push @partsgroup, [$i, $partsgroup];
+  for my $i (1 .. $form->{rowcount}) {
+#    $partsgroup = "";
+#    if ($form->{"partsgroup_$i"} && $form->{groupitems}) {
+#      $partsgroup = $form->{"partsgroup_$i"};
+#    }
+#    push @partsgroup, [$i, $partsgroup];
     push(@project_ids, $form->{"project_id_$i"}) if ($form->{"project_id_$i"});
   }
 
@@ -127,6 +133,10 @@ sub invoice_details {
   my $subtotal_header = 0;
   my $subposition = 0;
 
+  $form->{discount} = [];
+
+  IC->prepare_parts_for_printing();
+
   my @arrays =
     qw(runningnumber number description longdescription qty ship unit bin
        deliverydate_oe ordnumber_oe transdate_oe licensenumber validuntil
@@ -190,7 +200,7 @@ sub invoice_details {
       if ($form->{lizenzen}) {
         if ($form->{"licensenumber_$i"}) {
           $query = qq|SELECT licensenumber, validuntil FROM license WHERE id = ?|;
-          ($licensenumber, $validuntil) = selectrow_query($form, $dbh, $query, conv_i($form->{"licensenumber_$i"}));
+          my ($licensenumber, $validuntil) = selectrow_query($form, $dbh, $query, conv_i($form->{"licensenumber_$i"}));
           push(@{ $form->{licensenumber} }, $licensenumber);
           push(@{ $form->{validuntil} }, $locale->date($myconfig, $validuntil, 0));
 
@@ -207,8 +217,11 @@ sub invoice_details {
       my ($dec)         = ($sellprice =~ /\.(\d+)/);
       my $decimalplaces = max 2, length($dec);
 
-      my $discount             = $form->round_amount($form->{"qty_$i"} * $sellprice * $form->{"discount_$i"} / 100 / $price_factor->{factor}, $decimalplaces);
-      my $linetotal            = $form->round_amount($form->{"qty_$i"} * $sellprice * (100 - $form->{"discount_$i"}) / 100 / $price_factor->{factor}, 2);
+      my $parsed_discount      = $form->parse_amount($myconfig, $form->{"discount_$i"});
+      my $linetotal_exact      =                     $form->{"qty_$i"} * $sellprice * (100 - $parsed_discount) / 100 / $price_factor->{factor};
+      my $linetotal            = $form->round_amount($linetotal_exact, 2);
+      my $discount             = $form->round_amount($form->{"qty_$i"} * $sellprice * $parsed_discount / 100 / $price_factor->{factor} - ($linetotal - $linetotal_exact),
+                                                     $decimalplaces);
       my $nodiscount_linetotal = $form->round_amount($form->{"qty_$i"} * $sellprice / $price_factor->{factor}, 2);
       $form->{"netprice_$i"}   = $form->round_amount($form->{"qty_$i"} ? ($linetotal / $form->{"qty_$i"}) : 0, 2);
 
@@ -216,7 +229,7 @@ sub invoice_details {
 
       $linetotal = ($linetotal != 0) ? $linetotal : '';
 
-      push @{ $form->{discount} },   ($discount  != 0) ? $form->format_amount($myconfig, $discount * -1, $decimalplaces) : '';
+      push @{ $form->{discount} },   ($discount  != 0) ? $form->format_amount($myconfig, $discount * -1, 2) : '';
       push @{ $form->{p_discount} }, $form->{"discount_$i"};
 
       $form->{total}            += $linetotal;
@@ -268,32 +281,28 @@ sub invoice_details {
 
       if ($form->round_amount($taxrate, 7) == 0) {
         if ($form->{taxincluded}) {
-          foreach $item (@taxaccounts) {
-            $taxamount =
-              $form->round_amount($linetotal * $form->{"${item}_rate"} /
-                                    (1 + abs($form->{"${item}_rate"})),
-                                  2);
+          foreach my $accno (@taxaccounts) {
+            $taxamount            = $form->round_amount($linetotal * $form->{"${accno}_rate"} / (1 + abs($form->{"${accno}_rate"})), 2);
 
-            $taxaccounts{$item} += $taxamount;
-            $taxdiff            += $taxamount;
+            $taxaccounts{$accno} += $taxamount;
+            $taxdiff             += $taxamount;
 
-            $taxbase{$item} += $taxbase;
+            $taxbase{$accno}     += $taxbase;
           }
           $taxaccounts{ $taxaccounts[0] } += $taxdiff;
         } else {
-          foreach $item (@taxaccounts) {
-            $taxaccounts{$item} += $linetotal * $form->{"${item}_rate"};
-            $taxbase{$item}     += $taxbase;
+          foreach my $accno (@taxaccounts) {
+            $taxaccounts{$accno} += $linetotal * $form->{"${accno}_rate"};
+            $taxbase{$accno}     += $taxbase;
           }
         }
       } else {
-        foreach $item (@taxaccounts) {
-          $taxaccounts{$item} +=
-            $taxamount * $form->{"${item}_rate"} / $taxrate;
-          $taxbase{$item} += $taxbase;
+        foreach my $accno (@taxaccounts) {
+          $taxaccounts{$accno} += $taxamount * $form->{"${accno}_rate"} / $taxrate;
+          $taxbase{$accno}     += $taxbase;
         }
       }
-      $tax_rate = $taxrate * 100;
+      my $tax_rate = $taxrate * 100;
       push(@{ $form->{tax_rate} }, qq|$tax_rate|);
       if ($form->{"assembly_$i"}) {
         $sameitem = "";
@@ -315,7 +324,7 @@ sub invoice_details {
              WHERE (a.bom = '1') AND (a.id = ?) $sortorder|;
         $sth = prepare_execute_query($form, $dbh, $query, conv_i($form->{"id_$i"}));
 
-        while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
+        while (my $ref = $sth->fetchrow_hashref('NAME_lc')) {
           if ($form->{groupitems} && $ref->{partsgroup} ne $sameitem) {
             map({ push(@{ $form->{$_} }, "") } grep({ $_ ne "description" } @arrays));
             $sameitem = ($ref->{partsgroup}) ? $ref->{partsgroup} : "--";
@@ -391,6 +400,7 @@ sub project_description {
   $main::lxdebug->enter_sub();
 
   my ($self, $dbh, $id) = @_;
+  my $form = \%main::form;
 
   my $query = qq|SELECT description FROM project WHERE id = ?|;
   my ($description) = selectrow_query($form, $dbh, $query, conv_i($id));
@@ -463,6 +473,12 @@ sub customer_details {
 
     map { $form->{"dv_$_"} = $ref->{$_} } keys %$ref;
   }
+
+  my $custom_variables = CVar->get_custom_variables('dbh'      => $dbh,
+                                                    'module'   => 'CT',
+                                                    'trans_id' => $form->{customer_id});
+  map { $form->{"vc_cvar_$_->{name}"} = $_->{value} } @{ $custom_variables };
+
   $dbh->disconnect;
 
   $main::lxdebug->leave_sub();
@@ -517,9 +533,7 @@ sub post_invoice {
   if ($form->{currency} eq $defaultcurrency) {
     $form->{exchangerate} = 1;
   } else {
-    $exchangerate =
-      $form->check_exchangerate($myconfig, $form->{currency},
-                                $form->{transdate}, 'buy');
+    $exchangerate = $form->check_exchangerate($myconfig, $form->{currency}, $form->{transdate}, 'buy');
   }
 
   $form->{exchangerate} =
@@ -535,6 +549,8 @@ sub post_invoice {
   my %price_factors = map { $_->{id} => $_->{factor} } @{ $form->{ALL_PRICE_FACTORS} };
   my $price_factor;
 
+  $form->{amount_cogs} = {};
+
   foreach my $i (1 .. $form->{rowcount}) {
     if ($form->{type} eq "credit_note") {
       $form->{"qty_$i"} = $form->parse_amount($myconfig, $form->{"qty_$i"}) * -1;
@@ -543,10 +559,10 @@ sub post_invoice {
       $form->{"qty_$i"} = $form->parse_amount($myconfig, $form->{"qty_$i"});
     }
     my $basefactor;
-    my $basqty;
+    my $baseqty;
 
     $form->{"marge_percent_$i"} = $form->parse_amount($myconfig, $form->{"marge_percent_$i"}) * 1;
-    $form->{"marge_absolut_$i"} = $form->parse_amount($myconfig, $form->{"marge_absolut_$i"}) * 1;
+    $form->{"marge_total_$i"} = $form->parse_amount($myconfig, $form->{"marge_total_$i"}) * 1;
     $form->{"lastcost_$i"} = $form->{"lastcost_$i"} * 1;
 
     if ($form->{storno}) {
@@ -638,32 +654,11 @@ sub post_invoice {
 
       if ($form->{"inventory_accno_$i"} || $form->{"assembly_$i"}) {
 
-        # adjust parts onhand quantity
-
         if ($form->{"assembly_$i"}) {
-
-          # do not update if assembly consists of all services
-          $query =
-            qq|SELECT sum(p.inventory_accno_id)
-               FROM parts p
-               JOIN assembly a ON (a.parts_id = p.id)
-               WHERE a.id = ?|;
-          $sth = prepare_execute_query($form, $dbh, $query, conv_i($form->{"id_$i"}));
-
-          if ($sth->fetchrow_array) {
-            $form->update_balance($dbh, "parts", "onhand", qq|id = ?|,
-                                  $baseqty * -1, $form->{"id_$i"})
-              unless $form->{shipped};
-          }
-          $sth->finish;
-
           # record assembly item as allocated
           &process_assembly($dbh, $form, $form->{"id_$i"}, $baseqty);
-        } else {
-          $form->update_balance($dbh, "parts", "onhand", qq|id = ?|,
-                                $baseqty * -1, $form->{"id_$i"})
-            unless $form->{shipped};
 
+        } else {
           $allocated = &cogs($dbh, $form, $form->{"id_$i"}, $baseqty, $basefactor, $i);
         }
       }
@@ -687,11 +682,11 @@ sub post_invoice {
                  $form->{"description_$i"}, $form->{"longdescription_$i"}, $form->{"qty_$i"},
                  $form->{"sellprice_$i"}, $fxsellprice,
                  $form->{"discount_$i"}, $allocated, 'f',
-                 $form->{"unit_$i"}, conv_date($form->{"deliverydate_$i"}), conv_i($form->{"project_id_$i"}),
+                 $form->{"unit_$i"}, conv_date($form->{"reqdate_$i"}), conv_i($form->{"project_id_$i"}),
                  $form->{"serialnumber_$i"}, conv_i($pricegroup_id),
                  $form->{"ordnumber_$i"}, conv_date($form->{"transdate_$i"}),
                  $form->{"cusordnumber_$i"}, $baseqty, $form->{"subtotal_$i"} ? 't' : 'f',
-                 $form->{"marge_percent_$i"}, $form->{"marge_absolut_$i"},
+                 $form->{"marge_percent_$i"}, $form->{"marge_total_$i"},
                  $form->{"lastcost_$i"},
                  conv_i($form->{"price_factor_id_$i"}), conv_i($form->{"price_factor_id_$i"}),
                  conv_i($form->{"marge_price_factor_$i"}));
@@ -778,9 +773,38 @@ sub post_invoice {
 
   $project_id = conv_i($form->{"globalproject_id"});
 
+  foreach my $trans_id (keys %{ $form->{amount_cogs} }) {
+    foreach my $accno (keys %{ $form->{amount_cogs}{$trans_id} }) {
+      next unless ($form->{expense_inventory} =~ /\Q$accno\E/);
+
+      $form->{amount_cogs}{$trans_id}{$accno} = $form->round_amount($form->{amount_cogs}{$trans_id}{$accno}, 2);
+
+      if (!$payments_only && ($form->{amount_cogs}{$trans_id}{$accno} != 0)) {
+        $query =
+          qq|INSERT INTO acc_trans (trans_id, chart_id, amount, transdate, taxkey, project_id)
+               VALUES (?, (SELECT id FROM chart WHERE accno = ?), ?, ?, 0, ?)|;
+        @values = (conv_i($trans_id), $accno, $form->{amount_cogs}{$trans_id}{$accno}, conv_date($form->{invdate}), conv_i($project_id));
+        do_query($form, $dbh, $query, @values);
+        $form->{amount_cogs}{$trans_id}{$accno} = 0;
+      }
+    }
+
+    foreach my $accno (keys %{ $form->{amount_cogs}{$trans_id} }) {
+      $form->{amount_cogs}{$trans_id}{$accno} = $form->round_amount($form->{amount_cogs}{$trans_id}{$accno}, 2);
+
+      if (!$payments_only && ($form->{amount_cogs}{$trans_id}{$accno} != 0)) {
+        $query =
+          qq|INSERT INTO acc_trans (trans_id, chart_id, amount, transdate, taxkey, project_id)
+               VALUES (?, (SELECT id FROM chart WHERE accno = ?), ?, ?, 0, ?)|;
+        @values = (conv_i($trans_id), $accno, $form->{amount_cogs}{$trans_id}{$accno}, conv_date($form->{invdate}), conv_i($project_id));
+        do_query($form, $dbh, $query, @values);
+      }
+    }
+  }
+
   foreach my $trans_id (keys %{ $form->{amount} }) {
     foreach my $accno (keys %{ $form->{amount}{$trans_id} }) {
-      next unless ($form->{expense_inventory} =~ /$accno/);
+      next unless ($form->{expense_inventory} =~ /\Q$accno\E/);
 
       $form->{amount}{$trans_id}{$accno} = $form->round_amount($form->{amount}{$trans_id}{$accno}, 2);
 
@@ -834,13 +858,8 @@ sub post_invoice {
       if ($form->{currency} eq $defaultcurrency) {
         $form->{"exchangerate_$i"} = 1;
       } else {
-        $exchangerate =
-          $form->check_exchangerate($myconfig, $form->{currency},
-                                    $form->{"datepaid_$i"}, 'buy');
-
-        $form->{"exchangerate_$i"} =
-          $exchangerate ? $exchangerate
-            : $form->parse_amount($myconfig, $form->{"exchangerate_$i"});
+        $exchangerate              = $form->check_exchangerate($myconfig, $form->{currency}, $form->{"datepaid_$i"}, 'buy');
+        $form->{"exchangerate_$i"} = $exchangerate || $form->parse_amount($myconfig, $form->{"exchangerate_$i"});
       }
 
       # record AR
@@ -959,7 +978,7 @@ sub post_invoice {
   do_query($form, $dbh, $query, @values);
   
   if($form->{"formname"} eq "credit_note") {
-    for my $i (1 .. $form->{paidaccounts}) {
+    for my $i (1 .. $form->{rowcount}) {
       $query = qq|UPDATE parts SET onhand = onhand - ? WHERE id = ?|;
       @values = (conv_i($form->{"qty_$i"}), conv_i($form->{"id_$i"}));
       do_query($form, $dbh, $query, @values);
@@ -979,7 +998,7 @@ sub post_invoice {
 
   # add shipto
   $form->{name} = $form->{customer};
-  $form->{name} =~ s/--$form->{customer_id}//;
+  $form->{name} =~ s/--\Q$form->{customer_id}\E//;
 
   if (!$form->{shipto_id}) {
     $form->add_shipto($dbh, $form->{id}, "AR");
@@ -990,6 +1009,36 @@ sub post_invoice {
 
   Common::webdav_folder($form) if ($main::webdav);
 
+  # Link this record to the records it was created from.
+  RecordLinks->create_links('dbh'        => $dbh,
+                            'mode'       => 'ids',
+                            'from_table' => 'oe',
+                            'from_ids'   => $form->{convert_from_oe_ids},
+                            'to_table'   => 'ar',
+                            'to_id'      => $form->{id},
+    );
+  delete $form->{convert_from_oe_ids};
+
+  my @convert_from_do_ids = map { $_ * 1 } grep { $_ } split m/\s+/, $form->{convert_from_do_ids};
+
+  if (scalar @convert_from_do_ids) {
+    DO->close_orders('dbh' => $dbh,
+                     'ids' => \@convert_from_do_ids);
+
+    RecordLinks->create_links('dbh'        => $dbh,
+                              'mode'       => 'ids',
+                              'from_table' => 'delivery_orders',
+                              'from_ids'   => \@convert_from_do_ids,
+                              'to_table'   => 'ar',
+                              'to_id'      => $form->{id},
+      );
+  }
+  delete $form->{convert_from_do_ids};
+
+  ARAP->close_orders_if_billed('dbh'     => $dbh,
+                               'arap_id' => $form->{id},
+                               'table'   => 'ar',);
+
   my $rc = 1;
   if (!$provided_dbh) {
     $dbh->commit();
@@ -1121,7 +1170,7 @@ sub process_assembly {
        WHERE (a.id = ?)|;
   my $sth = prepare_execute_query($form, $dbh, $query, conv_i($id));
 
-  while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
+  while (my $ref = $sth->fetchrow_hashref('NAME_lc')) {
 
     my $allocated = 0;
 
@@ -1144,7 +1193,7 @@ sub process_assembly {
     $query =
       qq|INSERT INTO invoice (trans_id, description, parts_id, qty, sellprice, fxsellprice, allocated, assemblyitem, unit)
          VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)|;
-    @values = (conv_i($form->{id}), $ref->{description}, conv_i($ref->{parts_id}), $ref->{qty}, 0, 0, $allocated, 't', $ref->{unit});
+    my @values = (conv_i($form->{id}), $ref->{description}, conv_i($ref->{parts_id}), $ref->{qty}, 0, 0, $allocated, 't', $ref->{unit});
     do_query($form, $dbh, $query, @values);
 
   }
@@ -1179,7 +1228,7 @@ sub cogs {
   my $allocated = 0;
   my $qty;
 
-  while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
+  while (my $ref = $sth->fetchrow_hashref('NAME_lc')) {
     if (($qty = (($ref->{base_qty} * -1) - $ref->{allocated})) > $totalqty) {
       $qty = $totalqty;
     }
@@ -1188,16 +1237,16 @@ sub cogs {
 
     # total expenses and inventory
     # sellprice is the cost of the item
-    $linetotal = $form->round_amount(($ref->{sellprice} * $qty) / $basefactor, 2);
+    my $linetotal = $form->round_amount(($ref->{sellprice} * $qty) / $basefactor, 2);
 
     if (!$main::eur) {
       $ref->{expense_accno} = ($form->{"expense_accno_$row"}) ? $form->{"expense_accno_$row"} : $ref->{expense_accno};
       # add to expense
-      $form->{amount}{ $form->{id} }{ $ref->{expense_accno} } += -$linetotal;
+      $form->{amount_cogs}{ $form->{id} }{ $ref->{expense_accno} } += -$linetotal;
       $form->{expense_inventory} .= " " . $ref->{expense_accno};
       $ref->{inventory_accno} = ($form->{"inventory_accno_$row"}) ? $form->{"inventory_accno_$row"} : $ref->{inventory_accno};
       # deduct inventory
-      $form->{amount}{ $form->{id} }{ $ref->{inventory_accno} } -= -$linetotal;
+      $form->{amount_cogs}{ $form->{id} }{ $ref->{inventory_accno} } -= -$linetotal;
       $form->{expense_inventory} .= " " . $ref->{inventory_accno};
     }
 
@@ -1227,20 +1276,9 @@ sub reverse_invoice {
        WHERE i.trans_id = ?|;
   my $sth = prepare_execute_query($form, $dbh, $query, conv_i($form->{"id"}));
 
-  while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
-
-    if ($ref->{inventory_accno_id} || $ref->{assembly}) {
-
-      # if the invoice item is not an assemblyitem adjust parts onhand
-      if (!$ref->{assemblyitem}) {
-
-        # adjust onhand in parts table
-        $form->update_balance($dbh, "parts", "onhand", qq|id = $ref->{parts_id}|, $ref->{qty});
-      }
-
-      # loop if it is an assembly
-      next if ($ref->{assembly});
+  while (my $ref = $sth->fetchrow_hashref('NAME_lc')) {
 
+    if ($ref->{inventory_accno_id}) {
       # de-allocated purchases
       $query =
         qq|SELECT i.id, i.trans_id, i.allocated
@@ -1249,8 +1287,8 @@ sub reverse_invoice {
            ORDER BY i.trans_id DESC|;
       my $sth2 = prepare_execute_query($form, $dbh, $query, conv_i($ref->{"parts_id"}));
 
-      while (my $inhref = $sth2->fetchrow_hashref(NAME_lc)) {
-        $qty = $ref->{qty};
+      while (my $inhref = $sth2->fetchrow_hashref('NAME_lc')) {
+        my $qty = $ref->{qty};
         if (($ref->{qty} - $inhref->{allocated}) > 0) {
           $qty = $inhref->{allocated};
         }
@@ -1267,7 +1305,7 @@ sub reverse_invoice {
   $sth->finish;
 
   # delete acc_trans
-  @values = (conv_i($form->{id}));
+  my @values = (conv_i($form->{id}));
   do_query($form, $dbh, qq|DELETE FROM acc_trans WHERE trans_id = ?|, @values);
   do_query($form, $dbh, qq|DELETE FROM invoice WHERE trans_id = ?|, @values);
 
@@ -1308,7 +1346,7 @@ sub delete_invoice {
   $dbh->disconnect;
 
   if ($rc) {
-    map { unlink "$spool/$_" if -f "$spool/$_"; } @{ $spoolfiles };
+    map { unlink "$spool/$_" if -f "$spool/$_"; } @spoolfiles;
   }
 
   $main::lxdebug->leave_sub();
@@ -1382,7 +1420,7 @@ sub retrieve_invoice {
     $query = qq|SELECT printed, emailed, spoolfile, formname FROM status WHERE trans_id = ?|;
     $sth = prepare_execute_query($form, $dbh, $query, $id);
 
-    while ($ref = $sth->fetchrow_hashref(NAME_lc)) {
+    while ($ref = $sth->fetchrow_hashref('NAME_lc')) {
       $form->{printed} .= "$ref->{formname} " if $ref->{printed};
       $form->{emailed} .= "$ref->{formname} " if $ref->{emailed};
       $form->{queued} .= "$ref->{formname} $ref->{spoolfile} " if $ref->{spoolfile};
@@ -1405,7 +1443,7 @@ sub retrieve_invoice {
            c2.accno AS income_accno,    c2.new_chart_id AS income_new_chart,    date($transdate) - c2.valid_from as income_valid,
            c3.accno AS expense_accno,   c3.new_chart_id AS expense_new_chart,   date($transdate) - c3.valid_from AS expense_valid,
 
-           i.description, i.longdescription, i.qty, i.fxsellprice AS sellprice, i.discount, i.parts_id AS id, i.unit, i.deliverydate,
+           i.description, i.longdescription, i.qty, i.fxsellprice AS sellprice, i.discount, i.parts_id AS id, i.unit, i.deliverydate AS reqdate,
            i.project_id, i.serialnumber, i.id AS invoice_pos, i.pricegroup_id, i.ordnumber, i.transdate, i.cusordnumber, i.subtotal, i.lastcost,
            i.price_factor_id, i.price_factor, i.marge_price_factor,
            p.partnumber, p.assembly, p.bin, p.notes AS partnotes, p.inventory_accno_id AS part_inventory_accno_id, p.formel,
@@ -1425,7 +1463,7 @@ sub retrieve_invoice {
 
     $sth = prepare_execute_query($form, $dbh, $query, $id);
 
-    while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
+    while (my $ref = $sth->fetchrow_hashref('NAME_lc')) {
       map({ delete($ref->{$_}); } qw(inventory_accno inventory_new_chart inventory_valid)) if !$ref->{"part_inventory_accno_id"};
       delete($ref->{"part_inventory_accno_id"});
 
@@ -1450,7 +1488,7 @@ sub retrieve_invoice {
       my $stw = prepare_execute_query($form, $dbh, $query, $accno_id);
       $ref->{taxaccounts} = "";
       my $i=0;
-      while ($ptr = $stw->fetchrow_hashref(NAME_lc)) {
+      while (my $ptr = $stw->fetchrow_hashref('NAME_lc')) {
 
         if (($ptr->{accno} eq "") && ($ptr->{rate} == 0)) {
           $i++;
@@ -1458,7 +1496,7 @@ sub retrieve_invoice {
         }
         $ref->{taxaccounts} .= "$ptr->{accno} ";
 
-        if (!($form->{taxaccounts} =~ /$ptr->{accno}/)) {
+        if (!($form->{taxaccounts} =~ /\Q$ptr->{accno}\E/)) {
           $form->{"$ptr->{accno}_rate"}        = $ptr->{rate};
           $form->{"$ptr->{accno}_description"} = $ptr->{taxdescription};
           $form->{"$ptr->{accno}_taxnumber"}   = $ptr->{taxnumber};
@@ -1513,19 +1551,25 @@ sub get_customer {
   }
 
   my $cid = conv_i($form->{customer_id});
+  my $payment_id;
+
+  if ($form->{payment_id}) {
+    $payment_id = "(pt.id = ?) OR";
+    push @values, conv_i($form->{payment_id});
+  }
 
   # get customer
   $query =
     qq|SELECT
-         c.name AS customer, c.discount, c.creditlimit, c.terms,
-         c.email, c.cc, c.bcc, c.language_id, c.payment_id AS customer_payment_id,
+         c.id AS customer_id, c.name AS customer, c.discount, c.creditlimit, c.terms,
+         c.email, c.cc, c.bcc, c.language_id, c.payment_id,
          c.street, c.zipcode, c.city, c.country,
          c.notes AS intnotes, c.klass as customer_klass, c.taxzone_id, c.salesman_id,
          $duedate + COALESCE(pt.terms_netto, 0) AS duedate,
          b.discount AS tradediscount, b.description AS business
        FROM customer c
        LEFT JOIN business b ON (b.id = c.business_id)
-       LEFT JOIN payment_terms pt ON (c.payment_id = pt.id)
+       LEFT JOIN payment_terms pt ON ($payment_id (c.payment_id = pt.id))
        WHERE c.id = ?|;
   push @values, $cid;
   $ref = selectfirst_hashref_query($form, $dbh, $query, @values);
@@ -1550,23 +1594,6 @@ sub get_customer {
   $ref = selectfirst_hashref_query($form, $dbh, $query, $cid);
   map { $form->{$_} = $ref->{$_} } keys %$ref;
 
-  #check whether payment_terms are better than old payment_terms
-  if (($form->{payment_id} ne "") && ($form->{customer_payment_id} ne "")) {
-    $query =
-      qq|SELECT
-          (SELECT ranking FROM payment_terms WHERE id = ?),
-          (SELECT ranking FROM payment_terms WHERE id = ?)|;
-    my ($old_ranking, $new_ranking)
-      = selectrow_query($form, $dbh, $query, conv_i($form->{payment_id}), conv_i($form->{customer_payment_id}));
-    if ($new_ranking > $old_ranking) {
-      $form->{payment_id} = $form->{customer_payment_id};
-    }
-  }
-
-  if ($form->{payment_id} eq "") {
-    $form->{payment_id} = $form->{customer_payment_id};
-  }
-
   $form->{creditremaining} = $form->{creditlimit};
   $query = qq|SELECT SUM(amount - paid) FROM ar WHERE customer_id = ?|;
   my ($value) = selectrow_query($form, $dbh, $query, $cid);
@@ -1581,7 +1608,7 @@ sub get_customer {
        WHERE o.customer_id = ?
          AND o.quotation = '0'
          AND o.closed = '0'|;
-  $sth = prepare_execute_query($form, $dbh, $query, $cid);
+  my $sth = prepare_execute_query($form, $dbh, $query, $cid);
 
   while (my ($amount, $exch) = $sth->fetchrow_array) {
     $exch = 1 unless $exch;
@@ -1615,7 +1642,7 @@ sub get_customer {
     $sth = prepare_execute_query($form, $dbh, $query, $cid, $cid);
 
     my $i = 0;
-    while ($ref = $sth->fetchrow_hashref(NAME_lc)) {
+    while ($ref = $sth->fetchrow_hashref('NAME_lc')) {
       if ($ref->{category} eq 'I') {
         $i++;
         $form->{"AR_amount_$i"} = "$ref->{accno}--$ref->{description}";
@@ -1732,7 +1759,7 @@ sub retrieve_item {
        WHERE $where|;
   my $sth = prepare_execute_query($form, $dbh, $query, @values);
 
-  while (my $ref = $sth->fetchrow_hashref(NAME_lc)) {
+  while (my $ref = $sth->fetchrow_hashref('NAME_lc')) {
 
     # In der Buchungsgruppe ist immer ein Bestandskonto verknuepft, auch wenn
     # es sich um eine Dienstleistung handelt. Bei Dienstleistungen muss das
@@ -1755,25 +1782,12 @@ sub retrieve_item {
       }
     }
 
-    #check whether payment_terms are better than old payment_terms
-    if (($form->{payment_id} ne "") && ($form->{part_payment_id} ne "")) {
-      $query =
-        qq|SELECT
-            (SELECT ranking FROM payment_terms WHERE id = ?),
-            (SELECT ranking FROM payment_terms WHERE id = ?)|;
-      my ($old_ranking, $new_ranking)
-        = selectrow_query($form, $dbh, $query, conv_i($form->{payment_id}), conv_i($form->{part_payment_id}));
-      if ($new_ranking > $old_ranking) {
-        $form->{payment_id} = $form->{customer_payment_id};
-      }
-    }
-
     if ($form->{payment_id} eq "") {
       $form->{payment_id} = $form->{part_payment_id};
     }
 
     # get tax rates and description
-    $accno_id = ($form->{vc} eq "customer") ? $ref->{income_accno} : $ref->{expense_accno};
+    my $accno_id = ($form->{vc} eq "customer") ? $ref->{income_accno} : $ref->{expense_accno};
     $query =
       qq|SELECT c.accno, t.taxdescription, t.rate, t.taxnumber
          FROM tax t
@@ -1787,21 +1801,21 @@ sub retrieve_item {
             LIMIT 1)
          ORDER BY c.accno|;
     @values = ($accno_id, $transdate eq "current_date" ? "now" : $transdate);
-    $stw = $dbh->prepare($query);
+    my $stw = $dbh->prepare($query);
     $stw->execute(@values) || $form->dberror($query);
 
     $ref->{taxaccounts} = "";
     my $i = 0;
-    while ($ptr = $stw->fetchrow_hashref(NAME_lc)) {
+    while (my $ptr = $stw->fetchrow_hashref('NAME_lc')) {
 
-      #    if ($customertax{$ref->{accno}}) {
+      #    if ($customertax{$ref->{accno}}) 
       if (($ptr->{accno} eq "") && ($ptr->{rate} == 0)) {
         $i++;
         $ptr->{accno} = $i;
       }
       $ref->{taxaccounts} .= "$ptr->{accno} ";
 
-      if (!($form->{taxaccounts} =~ /$ptr->{accno}/)) {
+      if (!($form->{taxaccounts} =~ /\Q$ptr->{accno}\E/)) {
         $form->{"$ptr->{accno}_rate"}        = $ptr->{rate};
         $form->{"$ptr->{accno}_description"} = $ptr->{taxdescription};
         $form->{"$ptr->{accno}_taxnumber"}   = $ptr->{taxnumber};
@@ -1842,6 +1856,8 @@ sub retrieve_item {
       }
     }
 
+    $ref->{onhand} *= 1;
+
     push @{ $form->{item_list} }, $ref;
 
     if ($form->{lizenzen}) {
@@ -1851,7 +1867,7 @@ sub retrieve_item {
              FROM license l
              WHERE l.parts_id = ? AND NOT l.id IN (SELECT li.license_id FROM licenseinvoice li)|;
         my $stw = prepare_execute_query($form, $dbh, $query, conv_i($ref->{id}));
-        while (my $ptr = $stw->fetchrow_hashref(NAME_lc)) {
+        while (my $ptr = $stw->fetchrow_hashref('NAME_lc')) {
           push @{ $form->{LIZENZEN}{ $ref->{id} } }, $ptr;
         }
         $stw->finish;
@@ -1882,8 +1898,6 @@ sub get_pricegroups_for_parts {
 
   my $i  = 1;
   my $id = 0;
-  my $dimension_units = AM->retrieve_units($myconfig, $form, "dimension");
-  my $service_units = AM->retrieve_units($myconfig, $form, "service");
   my $all_units = AM->retrieve_units($myconfig, $form);
   while (($form->{"id_$i"}) or ($form->{"new_id_$i"})) {
     $form->{"PRICES"}{$i} = [];
@@ -1895,15 +1909,15 @@ sub get_pricegroups_for_parts {
       $id = $form->{"new_id_$i"};
     }
 
-    ($price, $selectedpricegroup_id) = split(/--/,
+    my ($price, $selectedpricegroup_id) = split(/--/,
       $form->{"sellprice_pg_$i"});
 
-    $pricegroup_old = $form->{"pricegroup_old_$i"};
+    my $pricegroup_old = $form->{"pricegroup_old_$i"};
     $form->{"new_pricegroup_$i"} = $selectedpricegroup_id;
     $form->{"old_pricegroup_$i"} = $pricegroup_old;
 
-    $price_new = $form->{"price_new_$i"};
-    $price_old = $form->{"price_old_$i"};
+    my $price_new = $form->{"price_new_$i"};
+    my $price_old = $form->{"price_old_$i"};
 
     if (!$form->{"unit_old_$i"}) {
       # Neue Ware aus der Datenbank. In diesem Fall ist unit_$i die
@@ -1916,9 +1930,8 @@ sub get_pricegroups_for_parts {
     # vergleichen und bei Unterschied den Preis entsprechend umrechnen.
     $form->{"selected_unit_$i"} = $form->{"unit_$i"} unless ($form->{"selected_unit_$i"});
 
-    my $check_units = $form->{"inventory_accno_$i"} ? $dimension_units : $service_units;
-    if (!$check_units->{$form->{"selected_unit_$i"}} ||
-        ($check_units->{$form->{"selected_unit_$i"}}->{"base_unit"} ne
+    if (!$all_units->{$form->{"selected_unit_$i"}} ||
+        ($all_units->{$form->{"selected_unit_$i"}}->{"base_unit"} ne
          $all_units->{$form->{"unit_old_$i"}}->{"base_unit"})) {
       # Die ausgewaehlte Einheit ist fuer diesen Artikel nicht gueltig
       # (z.B. Dimensionseinheit war ausgewaehlt, es handelt sich aber
@@ -1940,7 +1953,7 @@ sub get_pricegroups_for_parts {
       $form->{"basefactor_$i"} = 1;
     }
 
-    $query =
+    my $query =
       qq|SELECT
            pricegroup_id,
            (SELECT p.sellprice FROM parts p WHERE p.id = ?) AS default_sellprice,
@@ -1961,10 +1974,10 @@ sub get_pricegroups_for_parts {
           FROM prices
 
           ORDER BY pricegroup|;
-    @values = (conv_i($id), conv_i($id), conv_i($id), conv_i($id));
+    my @values = (conv_i($id), conv_i($id), conv_i($id), conv_i($id));
     my $pkq = prepare_execute_query($form, $dbh, $query, @values);
 
-    while ($pkr = $pkq->fetchrow_hashref(NAME_lc)) {
+    while (my $pkr = $pkq->fetchrow_hashref('NAME_lc')) {
       $pkr->{id}       = $id;
       $pkr->{selected} = '';