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[kivitendo-erp.git] / SL / Controller / YearEndTransactions.pm
index 1c003bd..43b4fee 100644 (file)
@@ -4,281 +4,513 @@ use strict;
 
 use parent qw(SL::Controller::Base);
 
+use utf8; # Umlauts in hardcoded German default texts
 use DateTime;
 use SL::Locale::String qw(t8);
-use SL::ReportGenerator;
 use SL::Helper::Flash;
 use SL::DBUtils;
+use Data::Dumper;
+use List::Util qw(sum);
+use SL::ClientJS;
 
 use SL::DB::Chart;
 use SL::DB::GLTransaction;
 use SL::DB::AccTransaction;
-use SL::DB::Helper::AccountingPeriod qw(get_balance_starting_date);
+use SL::DB::Employee;
+use SL::DB::Helper::AccountingPeriod qw(get_balance_starting_date get_balance_startdate_method_options);
 
 use Rose::Object::MakeMethods::Generic (
-  'scalar --get_set_init' => [ qw(charts charts9000 cbob_chart cb_date cb_startdate ob_date cb_reference ob_reference cb_description ob_description) ],
+  'scalar --get_set_init' => [ qw(cb_date cb_startdate ob_date) ],
 );
 
 __PACKAGE__->run_before('check_auth');
 
-sub action_filter {
+sub action_form {
   my ($self) = @_;
 
-  $self->ob_date(DateTime->today->truncate(to => 'year'))                  if !$self->ob_date;
-  $self->cb_date(DateTime->today->truncate(to => 'year')->add(days => -1)) if !$self->cb_date;
-  $self->ob_reference(t8('OB Transaction')) if !$self->ob_reference;
-  $self->cb_reference(t8('CB Transaction')) if !$self->cb_reference;
-  $self->ob_description(t8('OB Transaction')) if !$self->ob_description;
-  $self->cb_description(t8('CB Transaction')) if !$self->cb_description;
-  $self->render('gl/yearend_filter',
-                title => t8('CB/OB Transactions'),
-                make_title_of_chart => sub { $_[0]->accno.' '.$_[0]->description }
+  $self->cb_startdate($::locale->parse_date_to_object($self->get_balance_starting_date($self->cb_date)));
+
+  my $defaults         = SL::DB::Default->get;
+  my $carry_over_chart = SL::DB::Manager::Chart->find_by( id => $defaults->carry_over_account_chart_id     );
+  my $profit_chart     = SL::DB::Manager::Chart->find_by( id => $defaults->profit_carried_forward_chart_id );
+  my $loss_chart       = SL::DB::Manager::Chart->find_by( id => $defaults->loss_carried_forward_chart_id   );
+
+  $self->render('yearend/form',
+                title                            => t8('Year-end closing'),
+                carry_over_chart                 => $carry_over_chart,
+                profit_chart                     => $profit_chart,
+                loss_chart                       => $loss_chart,
+                balance_startdate_method_options => get_balance_startdate_method_options(),
                );
+};
+
+sub action_year_end_bookings {
+  my ($self) = @_;
 
+  $self->_parse_form;
+
+  eval {
+    _year_end_bookings( start_date => $self->cb_startdate,
+                        cb_date    => $self->cb_date,
+                      );
+    1;
+  } or do {
+    $self->js->flash('error', t8('Error while applying year-end bookings!') . ' ' . $@);
+    return $self->js->render;
+  };
+
+  my ($report_data, $profit_loss_sum) = _report(
+                                                cb_date    => $self->cb_date,
+                                                start_date => $self->cb_startdate,
+                                               );
+
+  my $html = $self->render('yearend/_charts', { layout  => 0 , process => 1, output => 0 },
+                           charts          => $report_data,
+                           profit_loss_sum => $profit_loss_sum,
+                          );
+  return $self->js->flash('info', t8('Year-end bookings were successfully completed!'))
+               ->html('#charts', $html)
+               ->render;
 }
 
-sub action_list {
+sub action_get_start_date {
   my ($self) = @_;
-  $main::lxdebug->enter_sub();
 
-  my $report     = SL::ReportGenerator->new(\%::myconfig, $::form);
+  my $cb_date = $self->cb_date; # parse from form via init
+  unless ( $self->cb_date ) {
+    return $self->hide('#apply_year_end_bookings_button')
+                ->flash('error', t8('Year-end date missing'))
+                ->render;
+  }
 
-  $self->prepare_report($report);
+  $self->cb_startdate($::locale->parse_date_to_object($self->get_balance_starting_date($self->cb_date, $::form->{'balance_startdate_method'})));
 
-  $report->set_options(
-    output_format    => 'HTML',
-    raw_top_info_text    => $::form->parse_html_template('gl/yearend_top', { SELF => $self }),
-    raw_bottom_info_text => $::form->parse_html_template('gl/yearend_bottom', { SELF => $self }),
-    allow_pdf_export => 0,
-    allow_csv_export => 0,
-    title            => $::locale->text('CB/OB Transactions'),
-    );
-  $report->generate_with_headers();
-  $main::lxdebug->leave_sub();
+  # $main::lxdebug->message(0, "found start date: ", $self->cb_startdate->to_kivitendo);
+
+  return $self->js->val('#cb_startdate', $self->cb_startdate->to_kivitendo)
+              ->show('#apply_year_end_bookings_button')
+              ->show('.startdate')
+              ->render;
 }
 
-sub action_generate {
+sub action_update_charts {
   my ($self) = @_;
 
-  my $cnt = $self->make_booking();
+  $self->_parse_form;
 
-  flash('info', $::locale->text('#1 CB transactions and #1 OB transactions generated.',$cnt)) if $cnt > 0;
+  my ($report_data, $profit_loss_sum) = _report(
+                                                cb_date   => $self->cb_date,
+                                                start_date => $self->cb_startdate,
+                                               );
 
-  $self->action_list;
-}
-
-sub check_auth {
-  $::auth->assert('general_ledger');
+  $self->render('yearend/_charts', { layout  => 0 , process => 1 },
+                charts          => $report_data,
+                profit_loss_sum => $profit_loss_sum,
+               );
 }
 
 #
 # helpers
 #
 
-sub make_booking {
+sub _parse_form {
   my ($self) = @_;
-  $main::lxdebug->enter_sub();
-  my @ids = map { $::form->{"multi_id_$_"} } grep { $::form->{"multi_id_$_"} } (1..$::form->{rowcount});
-  my $cnt = 0;
-  $main::lxdebug->message(LXDebug->DEBUG2(),"generate for ".$::form->{cbob_chart}." # ".scalar(@ids)." charts");
-  if (scalar(@ids) && $::form->{cbob_chart}) {
-    my $carryoverchart = SL::DB::Manager::Chart->get_first(  query => [ id => $::form->{cbob_chart} ] );
-    my $charts = SL::DB::Manager::Chart->get_all(  query => [ id => \@ids ] );
-    foreach my $chart (@{ $charts }) {
-      $main::lxdebug->message(LXDebug->DEBUG2(),"chart_id=".$chart->id." accno=".$chart->accno);
-      my $balance = $self->get_balance($chart);
-      if ( $balance != 0 ) {
-        # SB
-        $self->gl_booking($balance,$self->cb_date,$::form->{cb_reference},$::form->{cb_description},$chart,$carryoverchart,0,1);
-        # EB
-        $self->gl_booking($balance,$self->ob_date,$::form->{ob_reference},$::form->{ob_description},$carryoverchart,$chart,1,0);
-        $cnt++;
-      }
-    }
-  }
-  $main::lxdebug->leave_sub();
-  return $cnt;
+
+  # parse dates
+  $self->cb_startdate($::locale->parse_date_to_object($self->get_balance_starting_date($self->cb_date)));
+
+  die "cb_date must come after start_date" unless $self->cb_date > $self->cb_startdate;
 }
 
+sub _year_end_bookings {
+  my (%params) = @_;
+
+  my $start_date = delete $params{start_date};
+  my $cb_date    = delete $params{cb_date};
+
+  my $defaults         = SL::DB::Default->get;
+  my $carry_over_chart = SL::DB::Manager::Chart->find_by( id => $defaults->carry_over_account_chart_id     ) // die t8('No carry-over chart configured!');
+  my $profit_chart     = SL::DB::Manager::Chart->find_by( id => $defaults->profit_carried_forward_chart_id ) // die t8('No profit carried forward chart configured!');
+  my $loss_chart       = SL::DB::Manager::Chart->find_by( id => $defaults->loss_carried_forward_chart_id   ) // die t8('No profit and loss carried forward chart configured!');
+
+  my ($report_data, $profit_loss_sum) = _report(
+                                                start_date => $start_date,
+                                                cb_date    => $cb_date,
+                                               );
+
+  # load all charts from report as objects and store them in a hash
+  my @report_chart_ids = map { $_->{chart_id} } @{ $report_data };
+  my %charts_by_id = map { ( $_->id => $_ ) } @{ SL::DB::Manager::Chart->get_all(where => [ id => \@report_chart_ids ]) };
+
+  my @asset_accounts       = grep { $_->{account_type} eq 'asset_account' }       @{ $report_data };
+  my @profit_loss_accounts = grep { $_->{account_type} eq 'profit_loss_account' } @{ $report_data };
+
+  my $ob_date = $cb_date->clone->add(days => 1);
+
+  my ($credit_sum, $debit_sum) = (0,0);
+
+  my $employee_id = SL::DB::Manager::Employee->current->id;
+
+  # rather than having one gl transaction for each asset account, we group all
+  # the debit sums and credit sums for cb and ob bookings, so we will have 4 gl
+  # transactions:
+
+  # * cb for credit
+  # * cb for debit
+  # * ob for credit
+  # * ob for debit
+
+  my $db = SL::DB->client;
+  $db->with_transaction(sub {
+
+    ######### asset accounts ########
+    # need cb and ob transactions
+
+    my $debit_balance  = 0;
+    my $credit_balance = 0;
+
+    my $asset_cb_debit_entry = SL::DB::GLTransaction->new(
+      employee_id    => $employee_id,
+      transdate      => $cb_date,
+      reference      => 'SB ' . $cb_date->year,
+      description    => 'Automatische SB-Buchungen Bestandskonten Soll für ' . $cb_date->year,
+      ob_transaction => 0,
+      cb_transaction => 1,
+      taxincluded    => 0,
+      transactions   => [],
+    );
+    my $asset_ob_debit_entry = SL::DB::GLTransaction->new(
+      employee_id    => $employee_id,
+      transdate      => $ob_date,
+      reference      => 'EB ' . $ob_date->year,
+      description    => 'Automatische EB-Buchungen Bestandskonten Haben für ' . $ob_date->year,
+      ob_transaction => 1,
+      cb_transaction => 0,
+      taxincluded    => 0,
+      transactions   => [],
+    );
+    my $asset_cb_credit_entry = SL::DB::GLTransaction->new(
+      employee_id    => $employee_id,
+      transdate      => $cb_date,
+      reference      => 'SB ' . $cb_date->year,
+      description    => 'Automatische SB-Buchungen Bestandskonten Haben für ' . $cb_date->year,
+      ob_transaction => 0,
+      cb_transaction => 1,
+      taxincluded    => 0,
+      transactions   => [],
+    );
+    my $asset_ob_credit_entry = SL::DB::GLTransaction->new(
+      employee_id    => $employee_id,
+      transdate      => $ob_date,
+      reference      => 'EB ' . $ob_date->year,
+      description    => 'Automatische EB-Buchungen Bestandskonten Soll für ' . $ob_date->year,
+      ob_transaction => 1,
+      cb_transaction => 0,
+      taxincluded    => 0,
+      transactions   => [],
+    );
+
+    foreach my $asset_account ( @asset_accounts ) {
+      next if $asset_account->{amount_with_cb} == 0;
+      my $ass_acc = $charts_by_id{ $asset_account->{chart_id} };
+
+      if ( $asset_account->{amount_with_cb} < 0 ) {
+        # $main::lxdebug->message(0, sprintf("adding accno %s with balance %s to debit", $asset_account->{accno}, $asset_account->{amount_with_cb}));
+        $debit_balance += $asset_account->{amount_with_cb};
+
+        $asset_cb_debit_entry->add_chart_booking(
+          chart  => $ass_acc,
+          credit => - $asset_account->{amount_with_cb},
+          tax_id => 0
+        );
+        $asset_ob_debit_entry->add_chart_booking(
+          chart  => $ass_acc,
+          debit  => - $asset_account->{amount_with_cb},
+          tax_id => 0
+        );
 
-sub prepare_report {
-  my ($self,$report) = @_;
-  $main::lxdebug->enter_sub();
-  my $idx = 1;
-  my $cgi = $::request->{cgi};
-
-  my %column_defs = (
-    'ids'                     => { raw_header_data => $self->presenter->checkbox_tag("", id => "check_all",
-                                                                                     checkall => "[data-checkall=1]"), 'align' => 'center' },
-    'chart'                   => { text => $::locale->text('Account'), },
-    'description'             => { text => $::locale->text('Description'), },
-    'saldo'                   => { text => $::locale->text('Saldo'),  'align' => 'right'},
-    'sum_cb'                  => { text => $::locale->text('Sum CB Transactions'), 'align' => 'right'},  ##close == Schluss
-    'sum_ob'                  => { text => $::locale->text('Sum OB Transactions'), 'align' => 'right'},  ##open  == Eingang
-  );
-  my @columns    = qw(ids chart description saldo sum_cb sum_ob);
-  map { $column_defs{$_}->{visible} = 1 } @columns;
-  my $ob_next_date = $::locale->parse_date_to_object($self->ob_date)->add(years => 1)->add(days => -1)->to_kivitendo;
-
-  $self->cb_startdate($self->get_balance_starting_date($self->cb_date));
-
-  my @custom_headers = ();
-  # Zeile 1:
-  push @custom_headers, [
-      { 'text' => '   ', 'colspan' => 3 },
-      { 'text' => $::locale->text("Timerange")."<br />".$self->cb_startdate." - ".$self->cb_date, 'colspan' => 2, 'align' => 'center'},
-      { 'text' => $::locale->text("Timerange")."<br />".$self->ob_date." - ".$ob_next_date, 'align' => 'center'},
-    ];
-
-  # Zeile 2:
-  my @line_2 = ();
-  map { push @line_2 , $column_defs{$_} } grep { $column_defs{$_}->{visible} } @columns;
-  push @custom_headers, [ @line_2 ];
-
-  $report->set_custom_headers(@custom_headers);
-  $report->set_columns(%column_defs);
-  $report->set_column_order(@columns);
-
-  my $chart9actual = SL::DB::Manager::Chart->get_first( query => [ id => $self->cbob_chart ] );
-  $self->{cbob_chartaccno} = $chart9actual->accno.' '.$chart9actual->description;
-
-  foreach my $chart (@{ $self->charts }) {
-    my $balance = $self->get_balance($chart);
-    if ( $balance != 0 ) {
-      my $chart_id = $chart->id;
-      my $row = { map { $_ => { 'data' => '' } } @columns };
-      $row->{ids}  = {
-        'raw_data' =>  $self->presenter->checkbox_tag("multi_id_${idx}", value => $chart_id, "data-checkall" => 1),
-        'valign'   => 'center',
-        'align'    => 'center',
-      };
-      $row->{chart}->{data}        = $chart->accno;
-      $row->{description}->{data}  = $chart->description;
-      if ( $balance > 0 ) {
-        $row->{saldo}->{data} = $::form->format_amount(\%::myconfig, $balance, 2)." H";
-      } elsif ( $balance < 0 )  {
-        $row->{saldo}->{data} = $::form->format_amount(\%::myconfig,-$balance, 2)." S";
       } else {
-        $row->{saldo}->{data} = $::form->format_amount(\%::myconfig,0, 2)."  ";
-      }
-      my $sum_cb = 0;
-      foreach my $acc ( @{ SL::DB::Manager::AccTransaction->get_all(where => [ chart_id => $chart->id, cb_transaction => 't',
-                                                                               transdate => { ge => $self->cb_startdate},
-                                                                               transdate => { le => $self->cb_date }]) }) {
-        $sum_cb += $acc->amount;
-      }
-      my $sum_ob = 0;
-      foreach my $acc ( @{ SL::DB::Manager::AccTransaction->get_all(where => [ chart_id => $chart->id, ob_transaction => 't',
-                                                                               transdate => { ge => $self->ob_date},
-                                                                               transdate => { le => $ob_next_date }]) }) {
-        $sum_ob += $acc->amount;
-      }
-      if ( $sum_cb > 0 ) {
-        $row->{sum_cb}->{data} = $::form->format_amount(\%::myconfig, $sum_cb, 2)." H";
-      } elsif ( $sum_cb < 0 )  {
-        $row->{sum_cb}->{data} = $::form->format_amount(\%::myconfig,-$sum_cb, 2)." S";
+        # $main::lxdebug->message(0, sprintf("adding accno %s with balance %s to credit", $asset_account->{accno}, $asset_account->{amount_with_cb}));
+        $credit_balance += $asset_account->{amount_with_cb};
+
+        $asset_cb_credit_entry->add_chart_booking(
+          chart  => $ass_acc,
+          debit  => $asset_account->{amount_with_cb},
+          tax_id => 0
+        );
+        $asset_ob_credit_entry->add_chart_booking(
+          chart  => $ass_acc,
+          credit  => $asset_account->{amount_with_cb},
+          tax_id => 0
+        );
+      };
+    };
+
+    if ( $debit_balance ) {
+      $asset_cb_debit_entry->add_chart_booking(
+        chart  => $carry_over_chart,
+        debit  => -1 * $debit_balance,
+        tax_id => 0,
+      );
+
+      $asset_ob_debit_entry->add_chart_booking(
+        chart  => $carry_over_chart,
+        credit => -1 * $debit_balance,
+        tax_id => 0,
+      );
+    };
+
+    if ( $credit_balance ) {
+      $asset_cb_credit_entry->add_chart_booking(
+        chart  => $carry_over_chart,
+        credit => $credit_balance,
+        tax_id => 0,
+      );
+      $asset_ob_credit_entry->add_chart_booking(
+        chart  => $carry_over_chart,
+        debit  => $credit_balance,
+        tax_id => 0,
+      );
+    };
+
+    $asset_cb_debit_entry->post  if scalar @{ $asset_cb_debit_entry->transactions  } > 1;
+    $asset_ob_debit_entry->post  if scalar @{ $asset_ob_debit_entry->transactions  } > 1;
+    $asset_cb_credit_entry->post if scalar @{ $asset_cb_credit_entry->transactions } > 1;
+    $asset_ob_credit_entry->post if scalar @{ $asset_ob_credit_entry->transactions } > 1;
+
+    #######  profit-loss accounts #######
+    # these only have a closing balance, the balance is transferred to the profit-loss account
+
+    # need to know if profit or loss first!
+    # use amount_with_cb, so it can be run several times. So sum may be 0 the second time.
+    my $profit_loss_sum = sum map { $_->{amount_with_cb} }
+                              grep { $_->{account_type} eq 'profit_loss_account' }
+                              @{$report_data};
+    $profit_loss_sum ||= 0;
+    my $pl_chart;
+    if ( $profit_loss_sum > 0 ) {
+      $pl_chart = $profit_chart;
+    } else {
+      $pl_chart = $loss_chart;
+    };
+
+    my $pl_debit_balance  = 0;
+    my $pl_credit_balance = 0;
+    # soll = debit, haben = credit
+    my $pl_cb_debit_entry = SL::DB::GLTransaction->new(
+      employee_id    => $employee_id,
+      transdate      => $cb_date,
+      reference      => 'SB ' . $cb_date->year,
+      description    => 'Automatische SB-Buchungen Erfolgskonten Soll für ' . $cb_date->year,
+      ob_transaction => 0,
+      cb_transaction => 1,
+      taxincluded    => 0,
+      transactions   => [],
+    );
+    my $pl_cb_credit_entry = SL::DB::GLTransaction->new(
+      employee_id    => $employee_id,
+      transdate      => $cb_date,
+      reference      => 'SB ' . $cb_date->year,
+      description    => 'Automatische SB-Buchungen Erfolgskonten Haben für ' . $cb_date->year,
+      ob_transaction => 0,
+      cb_transaction => 1,
+      taxincluded    => 0,
+      transactions   => [],
+    );
+
+    foreach my $profit_loss_account ( @profit_loss_accounts ) {
+      # $main::lxdebug->message(0, sprintf("found chart %s with balance %s", $profit_loss_account->{accno}, $profit_loss_account->{amount_with_cb}));
+      my $chart = $charts_by_id{ $profit_loss_account->{chart_id} };
+
+      next if $profit_loss_account->{amount_with_cb} == 0;
+
+      if ( $profit_loss_account->{amount_with_cb} < 0 ) {
+        $pl_debit_balance -= $profit_loss_account->{amount_with_cb};
+        $pl_cb_debit_entry->add_chart_booking(
+          chart  => $chart,
+          tax_id => 0,
+          credit => - $profit_loss_account->{amount_with_cb},
+        );
       } else {
-        $row->{sum_cb}->{data} = $::form->format_amount(\%::myconfig,0, 2)."  ";
-      }
-      if ( $sum_ob > 0 ) {
-        $row->{sum_ob}->{data} = $::form->format_amount(\%::myconfig, $sum_ob, 2)." H";
-      } elsif ( $sum_ob < 0 )  {
-        $row->{sum_ob}->{data} = $::form->format_amount(\%::myconfig,-$sum_ob, 2)." S";
+        $pl_credit_balance += $profit_loss_account->{amount_with_cb};
+        $pl_cb_credit_entry->add_chart_booking(
+          chart  => $chart,
+          tax_id => 0,
+          debit  => $profit_loss_account->{amount_with_cb},
+        );
+      };
+    };
+
+    # $main::lxdebug->message(0, "pl_debit_balance  = $pl_debit_balance");
+    # $main::lxdebug->message(0, "pl_credit_balance = $pl_credit_balance");
+
+    $pl_cb_debit_entry->add_chart_booking(
+      chart  => $pl_chart,
+      tax_id => 0,
+      debit  => $pl_debit_balance,
+    ) if $pl_debit_balance;
+
+    $pl_cb_credit_entry->add_chart_booking(
+      chart  => $pl_chart,
+      tax_id => 0,
+      credit => $pl_credit_balance,
+    ) if $pl_credit_balance;
+
+    # printf("debit : %s -> %s\n", $_->chart->displayable_name, $_->amount) foreach @{ $pl_cb_debit_entry->transactions };
+    # printf("credit: %s -> %s\n", $_->chart->displayable_name, $_->amount) foreach @{ $pl_cb_credit_entry->transactions };
+
+    $pl_cb_debit_entry->post  if scalar @{ $pl_cb_debit_entry->transactions }  > 1;
+    $pl_cb_credit_entry->post if scalar @{ $pl_cb_credit_entry->transactions } > 1;
+
+    ######### profit-loss transfer #########
+    # and finally transfer the new balance of the profit-loss account via the carry-over account
+    # we want to use profit_loss_sum with cb!
+
+    if ( $profit_loss_sum != 0 ) {
+
+      my $carry_over_cb_entry = SL::DB::GLTransaction->new(
+        employee_id    => $employee_id,
+        transdate      => $cb_date,
+        reference      => 'SB ' . $cb_date->year,
+        description    => sprintf('Automatische SB-Buchung für %s %s',
+                                  $profit_loss_sum >= 0 ? 'Gewinnvortrag' : 'Verlustvortrag',
+                                  $cb_date->year,
+                                 ),
+        ob_transaction => 0,
+        cb_transaction => 1,
+        taxincluded    => 0,
+        transactions   => [],
+      );
+      my $carry_over_ob_entry = SL::DB::GLTransaction->new(
+        employee_id    => $employee_id,
+        transdate      => $ob_date,
+        reference      => 'EB ' . $ob_date->year,
+        description    => sprintf('Automatische EB-Buchung für %s %s',
+                                  $profit_loss_sum >= 0 ? 'Gewinnvortrag' : 'Verlustvortrag',
+                                  $ob_date->year,
+                                 ),
+        ob_transaction => 1,
+        cb_transaction => 0,
+        taxincluded    => 0,
+        transactions   => [],
+      );
+
+      my ($amount1, $amount2);
+      if ( $profit_loss_sum < 0 ) {
+        $amount1 = 'debit';
+        $amount2 = 'credit';
       } else {
-        $row->{sum_ob}->{data} = $::form->format_amount(\%::myconfig,0, 2)."  ";
-      }
-      $report->add_data($row);
-    }
-    $idx++;
-  }
+        $amount1 = 'credit';
+        $amount2 = 'debit';
+      };
 
-  $self->{row_count} = $idx;
-  $main::lxdebug->leave_sub();
+      $carry_over_cb_entry->add_chart_booking(
+        chart    => $carry_over_chart,
+        tax_id   => 0,
+        $amount1 => abs($profit_loss_sum),
+      );
+      $carry_over_cb_entry->add_chart_booking(
+        chart    => $pl_chart,
+        tax_id   => 0,
+        $amount2 => abs($profit_loss_sum),
+      );
+      $carry_over_ob_entry->add_chart_booking(
+        chart    => $carry_over_chart,
+        tax_id   => 0,
+        $amount2 => abs($profit_loss_sum),
+      );
+      $carry_over_ob_entry->add_chart_booking(
+        chart    => $pl_chart,
+        tax_id   => 0,
+        $amount1 => abs($profit_loss_sum),
+      );
+
+      # printf("debit : %s -> %s\n", $_->chart->displayable_name, $_->amount) foreach @{ $carry_over_ob_entry->transactions };
+      # printf("credit: %s -> %s\n", $_->chart->displayable_name, $_->amount) foreach @{ $carry_over_ob_entry->transactions };
+
+      $carry_over_cb_entry->post if scalar @{ $carry_over_cb_entry->transactions } > 1;
+      $carry_over_ob_entry->post if scalar @{ $carry_over_ob_entry->transactions } > 1;
+    };
+
+    my $consistency_query = <<SQL;
+select sum(amount)
+  from acc_trans
+ where     (ob_transaction is true or cb_transaction is true)
+       and (transdate = ? or transdate = ?)
+SQL
+    my ($sum) = selectrow_query($::form, $db->dbh, $consistency_query,
+                                $cb_date,
+                                $ob_date
+                               );
+     die "acc_trans transactions don't add up to zero" unless $sum == 0;
+
+    1;
+  }) or die $db->error;
 }
 
-sub get_balance {
-  $main::lxdebug->enter_sub();
-  my ($self,$chart) = @_;
-
-## eigene Abfrage da SL:DB:Chart->get_balance keine cb_transactions mitzählt
-## Alternative in Chart cb_transaction abfrage per neuem Parameter 'with_cb' disablen:
-#  my %balance_params = ( fromdate   => $self->startdate,
-#                         todate     => $self->cb_date,
-#                         accounting_method => 'accrual',
-#                         with_cb    => 1, ## in Chart cb_transaction abfrage disablen
-#                       );
-#  return $chart->get_balance(%balance_params);
-
-  $main::lxdebug->message(LXDebug->DEBUG2(),"get_balance from=".$self->cb_startdate." to=".$self->cb_date);
-  my $query = qq|SELECT SUM(amount) AS sum FROM acc_trans WHERE chart_id = ? | .
-              qq| AND transdate >= ? AND transdate <= ? |;
-  my @query_args = ( $chart->id, $self->cb_startdate, $self->cb_date);
-  my ($balance)  = selectfirst_array_query($::form, $chart->db->dbh, $query, @query_args);
-
-  $main::lxdebug->leave_sub();
-  return 0 unless $balance != 0;
-  return $balance;
+sub _report {
+  my (%params) = @_;
+
+  my $start_date = delete $params{start_date};
+  my $cb_date    = delete $params{cb_date};
+
+  my $defaults = SL::DB::Default->get;
+  die "no carry over account defined"
+    unless defined $defaults->carry_over_account_chart_id
+           and $defaults->carry_over_account_chart_id > 0;
+
+  my $salden_query = <<SQL;
+select c.id as chart_id,
+       c.accno,
+       c.description,
+       c.category,
+       sum(a.amount) filter (where cb_transaction is false and ob_transaction is false) as amount,
+       sum(a.amount) filter (where ob_transaction is true                             ) as ob_amount,
+       sum(a.amount) filter (where cb_transaction is false                            ) as amount_without_cb,
+       sum(a.amount) filter (where cb_transaction is true                             ) as cb_amount,
+       sum(a.amount)                                                                    as amount_with_cb,
+       case when c.category = ANY( '{I,E}'     ) then 'profit_loss_account'
+            when c.category = ANY( '{A,C,L,Q}' ) then 'asset_account'
+                                                 else null
+            end                                                                         as account_type
+  from acc_trans a
+       inner join chart c on (c.id = a.chart_id)
+ where     a.transdate >= ?
+       and a.transdate <= ?
+       and a.chart_id != ?
+ group by c.id, c.accno, c.category
+ order by account_type, c.accno
+SQL
+
+  my $dbh = SL::DB->client->dbh;
+  my $report = selectall_hashref_query($::form, $dbh, $salden_query,
+                                       $start_date,
+                                       $cb_date,
+                                       $defaults->carry_over_account_chart_id,
+                                      );
+  # profit_loss_sum is the actual profit/loss for the year, without cb, use "amount_without_cb")
+  my $profit_loss_sum = sum map { $_->{amount_without_cb} }
+                            grep { $_->{account_type} eq 'profit_loss_account' }
+                            @{$report};
+
+  return ($report, $profit_loss_sum);
 }
 
-sub gl_booking {
-  my ($self, $amount, $transdate, $reference, $description, $konto, $gegenkonto, $ob, $cb) = @_;
-  $::form->get_employee();
-  my $employee_id = $::form->{employee_id};
-  $main::lxdebug->message(LXDebug->DEBUG2(),"employee_id=".$employee_id." ob=".$ob." cb=".$cb);
-  my $gl_entry = SL::DB::GLTransaction->new();
-  $gl_entry->assign_attributes(
-    employee_id => $employee_id,
-    transdate   => $transdate,
-    reference   => $reference,
-    description => $description,
-    ob_transaction => $ob,
-    cb_transaction => $cb,
-  );
-  $gl_entry->save;
-  my $kto_trans1 = SL::DB::AccTransaction->new();
-  $kto_trans1->assign_attributes(
-    trans_id    => $gl_entry->id,
-    transdate   => $transdate,
-    ob_transaction => $ob,
-    cb_transaction => $cb,
-    chart_id       => $gegenkonto->id,
-    chart_link     => $konto->link,
-    tax_id         => 0,
-    taxkey         => 0,
-    amount         => $amount,
-  );
-  $kto_trans1->save;
-  my $kto_trans2 = SL::DB::AccTransaction->new();
-  $kto_trans2->assign_attributes(
-    trans_id    => $gl_entry->id,
-    transdate   => $transdate,
-    ob_transaction => $ob,
-    cb_transaction => $cb,
-    chart_id       => $konto->id,
-    chart_link     => $konto->link,
-    tax_id         => 0,
-    taxkey         => 0,
-    amount         => -$amount,
-  );
-  $kto_trans2->save;
-}
+#
+# auth
+#
 
-sub init_cbob_chart { $::form->{cbob_chart} }
-sub init_ob_date { $::form->{ob_date} }
-sub init_ob_reference { $::form->{ob_reference} }
-sub init_ob_description { $::form->{ob_description} }
-sub init_cb_startdate { $::form->{cb_startdate} }
-sub init_cb_date { $::form->{cb_date} }
-sub init_cb_reference { $::form->{cb_reference} }
-sub init_cb_description { $::form->{cb_description} }
-
-sub init_charts9000 { 
-  SL::DB::Manager::Chart->get_all(  query => [ accno => { like => '9%'}] );
+sub check_auth {
+  $::auth->assert('general_ledger');
 }
 
-sub init_charts { 
-  # wie geht 'not like' in rose ?
-  SL::DB::Manager::Chart->get_all(  query => [ \ "accno not like '9%'"], sort_by => 'accno ASC' );
-}
+
+#
+# inits
+#
+
+sub init_ob_date        { $::locale->parse_date_to_object($::form->{ob_date})      }
+sub init_cb_startdate   { $::locale->parse_date_to_object($::form->{cb_startdate}) }
+sub init_cb_date        { $::locale->parse_date_to_object($::form->{cb_date})      }
 
 1;