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kivitendo/SL/AR.pm @ 82ee2234

d319704a Moritz Bunkus
#=====================================================================
# LX-Office ERP
# Copyright (C) 2004
# Based on SQL-Ledger Version 2.1.9
# Web http://www.lx-office.org
#
#=====================================================================
# SQL-Ledger Accounting
# Copyright (C) 2001
#
# Author: Dieter Simader
# Email: dsimader@sql-ledger.org
# Web: http://www.sql-ledger.org
#
# Contributors:
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#======================================================================
#
# Accounts Receivable module backend routines
#
#======================================================================

package AR;

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use Data::Dumper;

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sub post_transaction {
$main::lxdebug->enter_sub();

my ($self, $myconfig, $form) = @_;

my ($null, $taxrate, $amount, $tax, $diff);
my $exchangerate = 0;
my $i;

my $dbh = $form->dbconnect_noauto($myconfig);

if ($form->{currency} eq $form->{defaultcurrency}) {
$form->{exchangerate} = 1;
} else {
$exchangerate =
$form->check_exchangerate($myconfig, $form->{currency},
$form->{transdate}, 'buy');
}
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for $i (1 .. $form->{rowcount}) {
$form->{AR_amounts}{"amount_$i"} = (split(/--/, $form->{"AR_amount_$i"}))[0];
}
($form->{AR_amounts}{receivables}) = split(/--/, $form->{ARselected});
($form->{AR}{receivables}) = split(/--/, $form->{ARselected});
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$form->{exchangerate} =
($exchangerate)
? $exchangerate
: $form->parse_amount($myconfig, $form->{exchangerate});

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for $i (1 .. $form->{rowcount}) {
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$form->{"amount_$i"} =
$form->round_amount($form->parse_amount($myconfig, $form->{"amount_$i"})
* $form->{exchangerate},
2);

$form->{netamount} += $form->{"amount_$i"};
}

# this is for ar

$form->{amount} = $form->{netamount};

$form->{tax} = 0;

# taxincluded doesn't make sense if there is no amount

$form->{taxincluded} = 0 if ($form->{amount} == 0);
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for $i (1 .. $form->{rowcount}) {
($form->{"taxkey_$i"}, $NULL) = split /--/, $form->{"taxchart_$i"};
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$query =
qq| SELECT c.accno, t.rate FROM chart c, tax t where c.id=t.chart_id AND t.taxkey=$form->{"taxkey_$i"}|;
$sth = $dbh->prepare($query);
$sth->execute || $form->dberror($query);
($form->{AR_amounts}{"tax_$i"}, $form->{"taxrate_$i"}) = $sth->fetchrow_array;
$form->{AR_amounts}{"tax_$i"}{taxkey} = $form->{"taxkey_$i"};
$form->{AR_amounts}{"amount_$i"}{taxkey} = $form->{"taxkey_$i"};
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$sth->finish;
if (!$form->{"korrektur_$i"}) {
if ($form->{taxincluded} *= 1) {
$tax = $form->{"amount_$i"} - ($form->{"amount_$i"} / ($form->{"taxrate_$i"} + 1));
$amount = $form->{"amount_$i"} - $tax;
$form->{"amount_$i"} = $form->round_amount($amount, 2);
$diff += $amount - $form->{"amount_$i"};
$form->{"tax_$i"} = $form->round_amount($tax, 2);
$form->{netamount} += $form->{"amount_$i"};
}
$form->{"tax_$i"} = $form->{"amount_$i"} * $form->{"taxrate_$i"};
$form->{"tax_$i"} = $form->round_amount($form->{"tax_$i"} * $form->{exchangerate}, 2);
}
$form->{total_tax} += $form->{"tax_$i"};
}
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# adjust paidaccounts if there is no date in the last row
$form->{paidaccounts}-- unless ($form->{"datepaid_$form->{paidaccounts}"});
$form->{paid} = 0;

# add payments
for $i (1 .. $form->{paidaccounts}) {
$form->{"paid_$i"} =
$form->round_amount($form->parse_amount($myconfig, $form->{"paid_$i"}),
2);

$form->{paid} += $form->{"paid_$i"};
$form->{datepaid} = $form->{"datepaid_$i"};

}

$form->{amount} = $form->{netamount} + $form->{total_tax};
$form->{paid} =
$form->round_amount($form->{paid} * $form->{exchangerate}, 2);

my ($query, $sth, $null);

($null, $form->{employee_id}) = split /--/, $form->{employee};
unless ($form->{employee_id}) {
$form->get_employee($dbh);
}

# if we have an id delete old records
if ($form->{id}) {

# delete detail records
$query = qq|DELETE FROM acc_trans WHERE trans_id = $form->{id}|;
$dbh->do($query) || $form->dberror($query);

} else {
my $uid = rand() . time;

$uid .= $form->{login};

$uid = substr($uid, 2, 75);

$query = qq|INSERT INTO ar (invnumber, employee_id)
VALUES ('$uid', $form->{employee_id})|;
$dbh->do($query) || $form->dberror($query);

$query = qq|SELECT a.id FROM ar a
WHERE a.invnumber = '$uid'|;
$sth = $dbh->prepare($query);
$sth->execute || $form->dberror($query);

($form->{id}) = $sth->fetchrow_array;
$sth->finish;

}

# update department
($null, $form->{department_id}) = split(/--/, $form->{department});
$form->{department_id} *= 1;

# escape '
map { $form->{$_} =~ s/\'/\'\'/g } qw(invnumber ordnumber notes);

# record last payment date in ar table
$form->{datepaid} = $form->{transdate} unless $form->{datepaid};
my $datepaid = ($form->{paid} != 0) ? qq|'$form->{datepaid}'| : 'NULL';

$query = qq|UPDATE ar set
invnumber = '$form->{invnumber}',
ordnumber = '$form->{ordnumber}',
transdate = '$form->{transdate}',
customer_id = $form->{customer_id},
taxincluded = '$form->{taxincluded}',
amount = $form->{amount},
duedate = '$form->{duedate}',
paid = $form->{paid},
datepaid = $datepaid,
netamount = $form->{netamount},
curr = '$form->{currency}',
notes = '$form->{notes}',
department_id = $form->{department_id},
employee_id = $form->{employee_id}
WHERE id = $form->{id}|;
$dbh->do($query) || $form->dberror($query);

# amount for AR account
$form->{receivables} = $form->round_amount($form->{amount}, 2) * -1;

# update exchangerate
if (($form->{currency} ne $form->{defaultcurrency}) && !$exchangerate) {
$form->update_exchangerate($dbh, $form->{currency}, $form->{transdate},
$form->{exchangerate}, 0);
}

# add individual transactions for AR, amount and taxes
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for $i (1 .. $form->{rowcount}) {
if ($form->{"amount_$i"} != 0) {
d319704a Moritz Bunkus
$project_id = 'NULL';
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if ("amount_$i" =~ /amount_/) {
if ($form->{"project_id_$i"} && $form->{"projectnumber_$i"}) {
$project_id = $form->{"project_id_$i"};
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}
}
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if ("amount_$i" =~ /amount/) {
$taxkey = $form->{AR_amounts}{"amount_$i"}{taxkey};
}
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# insert detail records in acc_trans
$query = qq|INSERT INTO acc_trans (trans_id, chart_id, amount, transdate,
project_id, taxkey)
VALUES ($form->{id}, (SELECT c.id FROM chart c
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WHERE c.accno = '$form->{AR_amounts}{"amount_$i"}'),
$form->{"amount_$i"}, '$form->{transdate}', $project_id, '$taxkey')|;
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$dbh->do($query) || $form->dberror($query);
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if ($form->{"tax_$i"} !=0) {
# insert detail records in acc_trans
$query = qq|INSERT INTO acc_trans (trans_id, chart_id, amount, transdate,
project_id, taxkey)
VALUES ($form->{id}, (SELECT c.id FROM chart c
WHERE c.accno = '$form->{AR_amounts}{"tax_$i"}'),
$form->{"tax_$i"}, '$form->{transdate}', $project_id, '$taxkey')|;
$dbh->do($query) || $form->dberror($query);
}
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}
}
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# add recievables
$query = qq|INSERT INTO acc_trans (trans_id, chart_id, amount, transdate,
project_id)
VALUES ($form->{id}, (SELECT c.id FROM chart c
WHERE c.accno = '$form->{AR_amounts}{receivables}'),
$form->{receivables}, '$form->{transdate}', $project_id)|;
$dbh->do($query) || $form->dberror($query);

d319704a Moritz Bunkus
# add paid transactions
for my $i (1 .. $form->{paidaccounts}) {
if ($form->{"paid_$i"} != 0) {

$form->{"AR_paid_$i"} =~ s/\"//g;
($form->{AR}{"paid_$i"}) = split(/--/, $form->{"AR_paid_$i"});
$form->{"datepaid_$i"} = $form->{transdate}
unless ($form->{"datepaid_$i"});

$exchangerate = 0;
if ($form->{currency} eq $form->{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"});
}

# if there is no amount and invtotal is zero there is no exchangerate
if ($form->{amount} == 0 && $form->{netamount} == 0) {
$form->{exchangerate} = $form->{"exchangerate_$i"};
}

# receivables amount
$amount =
$form->round_amount($form->{"paid_$i"} * $form->{exchangerate}, 2);

if ($form->{receivables} != 0) {

# add receivable
$query = qq|INSERT INTO acc_trans (trans_id, chart_id, amount,
transdate)
VALUES ($form->{id},
(SELECT c.id FROM chart c
WHERE c.accno = '$form->{AR}{receivables}'),
$amount, '$form->{"datepaid_$i"}')|;
$dbh->do($query) || $form->dberror($query);
}
$form->{receivables} = $amount;

$form->{"memo_$i"} =~ s/\'/\'\'/g;

if ($form->{"paid_$i"} != 0) {

# add payment
$amount = $form->{"paid_$i"} * -1;
$query = qq|INSERT INTO acc_trans (trans_id, chart_id, amount,
transdate, source, memo)
VALUES ($form->{id},
(SELECT c.id FROM chart c
WHERE c.accno = '$form->{AR}{"paid_$i"}'),
$amount, '$form->{"datepaid_$i"}',
'$form->{"source_$i"}', '$form->{"memo_$i"}')|;
$dbh->do($query) || $form->dberror($query);

# exchangerate difference for payment
$amount =
$form->round_amount(
$form->{"paid_$i"} * ($form->{"exchangerate_$i"} - 1) * -1,
2);

if ($amount != 0) {
$query = qq|INSERT INTO acc_trans (trans_id, chart_id, amount,
transdate, fx_transaction, cleared)
VALUES ($form->{id},
(SELECT c.id FROM chart c
WHERE c.accno = '$form->{AR}{"paid_$i"}'),
$amount, '$form->{"datepaid_$i"}', '1', '0')|;
$dbh->do($query) || $form->dberror($query);
}

# exchangerate gain/loss
$amount =
$form->round_amount(
$form->{"paid_$i"} *
($form->{exchangerate} - $form->{"exchangerate_$i"}) * -1,
2);

if ($amount != 0) {
$accno =
($amount > 0) ? $form->{fxgain_accno} : $form->{fxloss_accno};
$query = qq|INSERT INTO acc_trans (trans_id, chart_id, amount,
transdate, fx_transaction, cleared)
VALUES ($form->{id}, (SELECT c.id FROM chart c
WHERE c.accno = '$accno'),
$amount, '$form->{"datepaid_$i"}', '1', '0')|;
$dbh->do($query) || $form->dberror($query);
}
}

# update exchangerate record
if (($form->{currency} ne $form->{defaultcurrency}) && !$exchangerate) {
$form->update_exchangerate($dbh, $form->{currency},
$form->{"datepaid_$i"},
$form->{"exchangerate_$i"}, 0);
}
}
}

my $rc = $dbh->commit;
$dbh->disconnect;

$main::lxdebug->leave_sub();

return $rc;
}

sub delete_transaction {
$main::lxdebug->enter_sub();

my ($self, $myconfig, $form) = @_;

# connect to database, turn AutoCommit off
my $dbh = $form->dbconnect_noauto($myconfig);

my $query = qq|DELETE FROM ar WHERE id = $form->{id}|;
$dbh->do($query) || $form->dberror($query);

$query = qq|DELETE FROM acc_trans WHERE trans_id = $form->{id}|;
$dbh->do($query) || $form->dberror($query);

# commit
my $rc = $dbh->commit;
$dbh->disconnect;

$main::lxdebug->leave_sub();

return $rc;
}

sub ar_transactions {
$main::lxdebug->enter_sub();

my ($self, $myconfig, $form) = @_;

# connect to database
my $dbh = $form->dbconnect($myconfig);

my $query = qq|SELECT a.id, a.invnumber, a.ordnumber, a.transdate,
a.duedate, a.netamount, a.amount, a.paid, c.name,
a.invoice, a.datepaid, a.terms, a.notes, a.shipvia,
a.shippingpoint,
e.name AS employee
FROM ar a
JOIN customer c ON (a.customer_id = c.id)
LEFT JOIN employee e ON (a.employee_id = e.id)|;

my $where = "1 = 1";
if ($form->{customer_id}) {
$where .= " AND a.customer_id = $form->{customer_id}";
} else {
if ($form->{customer}) {
my $customer = $form->like(lc $form->{customer});
$where .= " AND lower(c.name) LIKE '$customer'";
}
}
if ($form->{department}) {
my ($null, $department_id) = split /--/, $form->{department};
$where .= " AND a.department_id = $department_id";
}
if ($form->{invnumber}) {
my $invnumber = $form->like(lc $form->{invnumber});
$where .= " AND lower(a.invnumber) LIKE '$invnumber'";
}
if ($form->{ordnumber}) {
my $ordnumber = $form->like(lc $form->{ordnumber});
$where .= " AND lower(a.ordnumber) LIKE '$ordnumber'";
}
if ($form->{notes}) {
my $notes = $form->like(lc $form->{notes});
$where .= " AND lower(a.notes) LIKE '$notes'";
}

$where .= " AND a.transdate >= '$form->{transdatefrom}'"
if $form->{transdatefrom};
$where .= " AND a.transdate <= '$form->{transdateto}'"
if $form->{transdateto};
if ($form->{open} || $form->{closed}) {
unless ($form->{open} && $form->{closed}) {
$where .= " AND a.amount <> a.paid" if ($form->{open});
$where .= " AND a.amount = a.paid" if ($form->{closed});
}
}

my @a = (transdate, invnumber, name);
push @a, "employee" if $form->{l_employee};
my $sortorder = join ', ', $form->sort_columns(@a);
$sortorder = $form->{sort} unless $sortorder;

$query .= "WHERE $where
ORDER by $sortorder";

my $sth = $dbh->prepare($query);
$sth->execute || $form->dberror($query);

while (my $ar = $sth->fetchrow_hashref(NAME_lc)) {
push @{ $form->{AR} }, $ar;
}

$sth->finish;
$dbh->disconnect;

$main::lxdebug->leave_sub();
}

1;