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kivitendo/SL/Controller/PartsPriceUpdate.pm @ 37c03103

bce08af4 Sven Schöling
package SL::Controller::PartsPriceUpdate;

use strict;
use parent qw(SL::Controller::Base);

use SL::DBUtils qw(prepare_query selectfirst_array_query prepare_query do_statement do_query);
use SL::JSON;
use SL::Helper::Flash qw(flash);
use SL::DB;
use SL::DB::Part;
use SL::DB::Pricegroup;
use SL::Locale::String qw(t8);

use Rose::Object::MakeMethods::Generic (
'scalar --get_set_init' => [ qw(pricegroups pricegroups_by_id filter) ],
);

__PACKAGE__->run_before('check_rights');


sub action_search_update_prices {
my ($self) = @_;

$self->render('ic/search_update_prices',
title => t8('Update Prices'),
);
}

sub action_confirm_price_update {
my ($self) = @_;

my @errors;
my $found;

for my $key (keys %{ $self->filter->{prices} || {} }) {
my $row = $self->filter->{prices}{$key};

next if $row->{price_as_number} eq '';

my $type = $row->{type};
my $value = $::form->parse_amount(\%::myconfig, $row->{price_as_number});
my $name = $key =~ /^\d+$/ ? $self->pricegroups_by_id->{$key}->pricegroup
: $key eq 'sellprice' ? t8('Sell Price')
: $key eq 'listprice' ? t8('List Price')
: '';

if (0 > $value && ($type eq 'percent')) {
push @errors, t8('You cannot adjust the price for pricegroup "#1" by a negative percentage.', $name);
} elsif (!$value) {
push @errors, t8('No valid number entered for pricegroup "#1".', $name);
} elsif (0 < $value) {
$found = 1;
}
}

push @errors, t8('No prices will be updated because no prices have been entered.') if !$found;

my $num_matches = $self->get_num_matches_for_priceupdate();

if (@errors) {
flash('error', $_) for @errors;
return $self->action_search_update_prices;
} else {

my $key = $::auth->create_unique_sesion_value(SL::JSON::to_json($self->filter));

$self->render('ic/confirm_price_update',
num_matches => $num_matches,
filter_key => $key,
);
}
}

sub action_update_prices {
my ($self) = @_;

my $num_updated = $self->do_update_prices;

if ($num_updated) {
$::form->redirect(t8('#1 prices were updated.', $num_updated));
} else {
$::form->error(t8('Could not update prices!'));
}
}

sub _create_filter_for_priceupdate {
my ($self) = @_;
my $filter = $self->filter;

my @where_values;
my $where = '1 = 1';

for my $item (qw(partnumber drawing microfiche make model pg.partsgroup description serialnumber)) {
my $column = $item;
$column =~ s/.*\.//;
next unless $filter->{$column};

$where .= qq| AND $item ILIKE ?|;
push @where_values, "%$filter->{$column}%";
}

# items which were never bought, sold or on an order
if ($filter->{itemstatus} eq 'orphaned') {
$where .=
qq| AND (p.onhand = 0)
AND p.id NOT IN
(
SELECT DISTINCT parts_id FROM invoice
UNION
SELECT DISTINCT parts_id FROM assembly
UNION
SELECT DISTINCT parts_id FROM orderitems
UNION
SELECT DISTINCT parts_id FROM delivery_order_items
)|;

} elsif ($filter->{itemstatus} eq 'active') {
$where .= qq| AND p.obsolete = '0'|;

} elsif ($filter->{itemstatus} eq 'obsolete') {
$where .= qq| AND p.obsolete = '1'|;

} elsif ($filter->{itemstatus} eq 'onhand') {
$where .= qq| AND p.onhand > 0|;

} elsif ($filter->{itemstatus} eq 'short') {
$where .= qq| AND p.onhand < p.rop|;

}

for my $column (qw(make model)) {
next unless ($filter->{$column});
$where .= qq| AND p.id IN (SELECT DISTINCT parts_id FROM makemodel WHERE $column ILIKE ?|;
push @where_values, "%$filter->{$column}%";
}

return ($where, @where_values);
}

sub get_num_matches_for_priceupdate {
my ($self) = @_;
my $filter = $self->filter;
my $dbh = SL::DB->client->dbh;
my ($where, @where_values) = $self->_create_filter_for_priceupdate;

my $num_updated = 0;
my $query;

for my $column (qw(sellprice listprice)) {
next if $filter->{prices}{$column}{price_as_number} eq "";

$query =
qq|SELECT COUNT(*)
FROM parts
WHERE id IN
(SELECT p.id
FROM parts p
LEFT JOIN partsgroup pg ON (p.partsgroup_id = pg.id)
WHERE $where)|;
my ($result) = selectfirst_array_query($::form, $dbh, $query, @where_values);
$num_updated += $result if (0 <= $result);
}

my @ids = grep { $filter->{prices}{$_}{price_as_number} } map { $_->id } @{ $self->pricegroups };
if (@ids) {
$query =
qq|SELECT COUNT(*)
FROM prices
WHERE parts_id IN
(SELECT p.id
FROM parts p
LEFT JOIN partsgroup pg ON (p.partsgroup_id = pg.id)
WHERE $where)
AND pricegroup_id IN (@{[ join ',', ('?')x@ids ]})|;

my ($result) = selectfirst_array_query($::form, $dbh, $query, @where_values, @ids);
$num_updated += $result if (0 <= $result);
}

return $num_updated;
}

sub do_update_prices {
SL::DB->client->with_transaction(\&_update_prices, $_[0]);
}

sub _update_prices {
my ($self) = @_;
my $filter_json = $::auth->get_session_value($::form->{filter_key});
my $filter = SL::JSON::from_json($filter_json);
$self->filter($filter);
die "missing filter" unless $filter;

my ($where, @where_values) = $self->_create_filter_for_priceupdate;
my $num_updated = 0;

# connect to database
my $dbh = SL::DB->client->dbh;

for my $column (qw(sellprice listprice)) {
my $row = $filter->{prices}{$column};
next if ($row->{price_as_number} eq "");

my $value = $::form->parse_amount(\%::myconfig, $row->{price_as_number});
my $operator = '+';

if ($row->{type} eq "percent") {
$value = ($value / 100) + 1;
$operator = '*';
}

my $query =
qq|UPDATE parts SET $column = $column $operator ?
WHERE id IN
(SELECT p.id
FROM parts p
LEFT JOIN partsgroup pg ON (p.partsgroup_id = pg.id)
WHERE $where)|;
my $result = do_query($::form, $dbh, $query, $value, @where_values);
$num_updated += $result if 0 <= $result;
}

my $q_add =
qq|UPDATE prices SET price = price + ?
WHERE parts_id IN
(SELECT p.id
FROM parts p
LEFT JOIN partsgroup pg ON (p.partsgroup_id = pg.id)
WHERE $where) AND (pricegroup_id = ?)|;
my $sth_add = prepare_query($::form, $dbh, $q_add);

my $q_multiply =
qq|UPDATE prices SET price = price * ?
WHERE parts_id IN
(SELECT p.id
FROM parts p
LEFT JOIN partsgroup pg ON (p.partsgroup_id = pg.id)
WHERE $where) AND (pricegroup_id = ?)|;
my $sth_multiply = prepare_query($::form, $dbh, $q_multiply);

for my $pg (@{ $self->pricegroups }) {
my $row = $filter->{prices}{$pg->id};
next if $row->{price_as_number} eq "";

my $value = $::form->parse_amount(\%::myconfig, $row->{price_as_number});
my $result;

if ($row->{type} eq "percent") {
$result = do_statement($::form, $sth_multiply, $q_multiply, ($value / 100) + 1, @where_values, $pg->id);
} else {
$result = do_statement($::form, $sth_add, $q_add, $value, @where_values, $pg->id);
}

$num_updated += $result if (0 <= $result);
}

$sth_add->finish;
$sth_multiply->finish;

1;
}

sub init_pricegroups {
SL::DB::Manager::Pricegroup->get_all_sorted(query => [
obsolete => 0,
]);
}

sub init_pricegroups_by_id {
+{ map { $_->id => $_ } @{ $_[0]->pricegroups } }
}

sub check_rights {
$::auth->assert('part_service_assembly_edit');
}

sub init_filter {
$::form->{filter} || {};
}

1;