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#!/usr/bin/perl
# Copyright 2000-2009 Biblibre S.A
# John Soros <john.soros@biblibre.com>
#
# This file is part of Koha.
#
# Koha 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 3 of the License, or
# (at your option) any later version.
#
# Koha 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 Koha; if not, see <http://www.gnu.org/licenses>.
use Modern::Perl;
#need to open cgi and get the fh before anything else opens a new cgi context (see C4::Auth)
use CGI qw ( -utf8 );
my $input = CGI->new;
my $uploadbarcodes = $input->param('uploadbarcodes');
my $barcodelist = $input->param('barcodelist');
use C4::Auth;
use C4::Context;
use C4::Output;
use C4::Biblio;
use C4::Items;
use C4::Koha;
use C4::Circulation;
use C4::Reports::Guided; #_get_column_defs
use C4::Charset;
use Koha::Biblios;
use Koha::DateUtils;
use Koha::AuthorisedValues;
use Koha::BiblioFrameworks;
use Koha::ClassSources;
use Koha::Items;
use List::MoreUtils qw( none );
my $minlocation=$input->param('minlocation') || '';
my $maxlocation=$input->param('maxlocation');
my $class_source=$input->param('class_source');
$maxlocation=$minlocation.'Z' unless ( $maxlocation || ! $minlocation );
my $location=$input->param('location') || '';
my $ignoreissued=$input->param('ignoreissued');
my $ignore_waiting_holds = $input->param('ignore_waiting_holds');
my $datelastseen = $input->param('datelastseen'); # last inventory date
my $branchcode = $input->param('branchcode') || '';
my $branch = $input->param('branch');
my $op = $input->param('op');
my $compareinv2barcd = $input->param('compareinv2barcd');
my $dont_checkin = $input->param('dont_checkin');
my $out_of_order = $input->param('out_of_order');
my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
{ template_name => "tools/inventory.tt",
query => $input,
type => "intranet",
flagsrequired => { tools => 'inventory' },
debug => 1,
}
);
my @authorised_value_list;
my $authorisedvalue_categories = '';
my $frameworks = Koha::BiblioFrameworks->search({}, { order_by => ['frameworktext'] })->unblessed;
unshift @$frameworks, { frameworkcode => '' };
for my $fwk ( @$frameworks ){
my $fwkcode = $fwk->{frameworkcode};
my $mss = Koha::MarcSubfieldStructures->search({ frameworkcode => $fwkcode, kohafield => 'items.location', authorised_value => [ -and => {'!=' => undef }, {'!=' => ''}] });
my $authcode = $mss->count ? $mss->next->authorised_value : undef;
if ($authcode && $authorisedvalue_categories!~/\b$authcode\W/){
$authorisedvalue_categories.="$authcode ";
my $data=GetAuthorisedValues($authcode);
foreach my $value (@$data){
$value->{selected}=1 if ($value->{authorised_value} eq ($location));
}
push @authorised_value_list,@$data;
}
}
my $statuses = [];
my @notforloans;
for my $statfield (qw/items.notforloan items.itemlost items.withdrawn items.damaged/){
my $hash = {};
$hash->{fieldname} = $statfield;
my $mss = Koha::MarcSubfieldStructures->search({ frameworkcode => '', kohafield => $statfield, authorised_value => [ -and => {'!=' => undef }, {'!=' => ''}] });
$hash->{authcode} = $mss->count ? $mss->next->authorised_value : undef;
if ($hash->{authcode}){
my $arr = GetAuthorisedValues($hash->{authcode});
if ( $statfield eq 'items.notforloan') {
# Add notforloan == 0 to the list of possible notforloan statuses
# The lib value is replaced in the template
push @$arr, { authorised_value => 0, id => 'stat0' , lib => '__IGNORE__' } if ! grep { $_->{authorised_value} eq '0' } @$arr;
@notforloans = map { $_->{'authorised_value'} } @$arr;
}
$hash->{values} = $arr;
push @$statuses, $hash;
}
}
$template->param( statuses => $statuses );
my $staton = {}; #authorized values that are ticked
for my $authvfield (@$statuses) {
$staton->{$authvfield->{fieldname}} = [];
for my $authval (@{$authvfield->{values}}){
if ( defined $input->param('status-' . $authvfield->{fieldname} . '-' . $authval->{authorised_value}) && $input->param('status-' . $authvfield->{fieldname} . '-' . $authval->{authorised_value}) eq 'on' ){
push @{$staton->{$authvfield->{fieldname}}}, $authval->{authorised_value};
}
}
}
# if there's a list of not for loans types selected use it rather than
# the full set.
@notforloans = @{$staton->{'items.notforloan'}} if defined $staton->{'items.notforloan'} and scalar @{$staton->{'items.notforloan'}} > 0;
my @class_sources = Koha::ClassSources->search({ used => 1 });
my $pref_class = C4::Context->preference("DefaultClassificationSource");
$template->param(
authorised_values => \@authorised_value_list,
today => dt_from_string,
minlocation => $minlocation,
maxlocation => $maxlocation,
location => $location,
ignoreissued => $ignoreissued,
branchcode => $branchcode,
branch => $branch,
datelastseen => $datelastseen,
compareinv2barcd => $compareinv2barcd,
uploadedbarcodesflag => ($uploadbarcodes || $barcodelist) ? 1 : 0,
ignore_waiting_holds => $ignore_waiting_holds,
class_sources => \@class_sources,
pref_class => $pref_class
);
# Walk through uploaded barcodes, report errors, mark as seen, check in
my $results = {};
my @scanned_items;
my @errorloop;
my $moddatecount = 0;
if ( ($uploadbarcodes && length($uploadbarcodes) > 0) || ($barcodelist && length($barcodelist) > 0) ) {
my $dbh = C4::Context->dbh;
my $date = dt_from_string( scalar $input->param('setdate') );
$date = output_pref ( { dt => $date, dateformat => 'iso' } );
my $strsth = "select * from issues, items where items.itemnumber=issues.itemnumber and items.barcode =?";
my $qonloan = $dbh->prepare($strsth);
$strsth="select * from items where items.barcode =? and items.withdrawn = 1";
my $qwithdrawn = $dbh->prepare($strsth);
my @barcodes;
my @uploadedbarcodes;
my $sth = $dbh->column_info(undef,undef,"items","barcode");
my $barcode_def = $sth->fetchall_hashref('COLUMN_NAME');
my $barcode_size = $barcode_def->{barcode}->{COLUMN_SIZE};
my $err_length=0;
my $err_data=0;
my $lines_read=0;
if ($uploadbarcodes && length($uploadbarcodes) > 0) {
binmode($uploadbarcodes, ":encoding(UTF-8)");
while (my $barcode=<$uploadbarcodes>) {
my $split_chars = C4::Context->preference('BarcodeSeparators');
push @uploadedbarcodes, grep { /\S/ } split( /[$split_chars]/, $barcode );
}
} else {
push @uploadedbarcodes, split(/\s\n/, $input->param('barcodelist') );
$uploadbarcodes = $barcodelist;
}
for my $barcode (@uploadedbarcodes) {
next unless $barcode;
++$lines_read;
if (length($barcode)>$barcode_size) {
$err_length += 1;
}
my $check_barcode = $barcode;
$check_barcode =~ s/\p{Print}//g;
if (length($check_barcode)>0) { # Only printable unicode characters allowed.
$err_data += 1;
}
next if length($barcode)>$barcode_size;
next if ( length($check_barcode)>0 );
push @barcodes,$barcode;
}
$template->param( LinesRead => $lines_read );
if (! @barcodes) {
push @errorloop, {'barcode'=>'No valid barcodes!'};
$op=''; # force the initial inventory screen again.
}
else {
$template->param( err_length => $err_length,
err_data => $err_data );
}
foreach my $barcode (@barcodes) {
if ( $qwithdrawn->execute($barcode) && $qwithdrawn->rows ) {
push @errorloop, { 'barcode' => $barcode, 'ERR_WTHDRAWN' => 1 };
} else {
my $item = Koha::Items->find({barcode => $barcode});
if ( $item ) {
# Modify date last seen for scanned items, remove lost status
$item->set({ itemlost => 0, datelastseen => $date })->store;
my $item_unblessed = $item->unblessed;
$moddatecount++;
unless ( $dont_checkin ) {
$qonloan->execute($barcode);
if ($qonloan->rows){
my $data = $qonloan->fetchrow_hashref;
my ($doreturn, $messages, $iteminformation, $borrower) =AddReturn($barcode, $data->{homebranch});
if( $doreturn ) {
$item_unblessed->{onloan} = undef;
$item_unblessed->{datelastseen} = dt_from_string;
} else {
push @errorloop, { barcode => $barcode, ERR_ONLOAN_NOT_RET => 1 };
}
}
}
push @scanned_items, $item_unblessed;
} else {
push @errorloop, { barcode => $barcode, ERR_BARCODE => 1 };
}
}
}
$template->param( date => $date );
$template->param( errorloop => \@errorloop ) if (@errorloop);
}
# Build inventorylist: used as result list when you do not pass barcodes
# This list is also used when you want to compare with barcodes
my ( $inventorylist, $rightplacelist );
if ( $op && ( !$uploadbarcodes || $compareinv2barcd )) {
( $inventorylist ) = GetItemsForInventory({
minlocation => $minlocation,
maxlocation => $maxlocation,
class_source => $class_source,
location => $location,
ignoreissued => $ignoreissued,
datelastseen => $datelastseen,
branchcode => $branchcode,
branch => $branch,
offset => 0,
statushash => $staton,
ignore_waiting_holds => $ignore_waiting_holds,
});
}
# Build rightplacelist used to check if a scanned item is in the right place.
if( @scanned_items ) {
( $rightplacelist ) = GetItemsForInventory({
minlocation => $minlocation,
maxlocation => $maxlocation,
class_source => $class_source,
location => $location,
ignoreissued => undef,
datelastseen => undef,
branchcode => $branchcode,
branch => $branch,
offset => 0,
statushash => undef,
ignore_waiting_holds => $ignore_waiting_holds,
});
# Convert the structure to a hash on barcode
$rightplacelist = {
map { $_->{barcode} ? ( $_->{barcode}, $_ ) : (); } @$rightplacelist
};
}
# Report scanned items that are on the wrong place, or have a wrong notforloan
# status, or are still checked out.
for ( my $i = 0; $i < @scanned_items; $i++ ) {
my $item = $scanned_items[$i];
$item->{notforloancode} = $item->{notforloan}; # save for later use
my $fc = $item->{'frameworkcode'} || '';
# Populating with authorised values description
foreach my $field (qw/ location notforloan itemlost damaged withdrawn /) {
my $av = Koha::AuthorisedValues->get_description_by_koha_field(
{ frameworkcode => $fc, kohafield => "items.$field", authorised_value => $item->{$field} } );
if ( $av and defined $item->{$field} and defined $av->{lib} ) {
$item->{$field} = $av->{lib};
}
}
# If we have scanned items with a non-matching notforloan value
if( none { $item->{'notforloancode'} eq $_ } @notforloans ) {
$item->{problems}->{changestatus} = 1;
additemtoresults( $item, $results );
}
# Check for items shelved out of order
if ($out_of_order) {
unless ( $i == 0 ) {
my $previous_item = $scanned_items[ $i - 1 ];
if ( $previous_item && $item->{cn_sort} lt $previous_item->{cn_sort} ) {
$item->{problems}->{out_of_order} = 1;
additemtoresults( $item, $results );
}
}
unless ( $i == scalar(@scanned_items) ) {
my $next_item = $scanned_items[ $i + 1 ];
if ( $next_item && $item->{cn_sort} gt $next_item->{cn_sort} ) {
$item->{problems}->{out_of_order} = 1;
additemtoresults( $item, $results );
}
}
}
# Report an item that is checked out (unusual!) or wrongly placed
if( $item->{onloan} ) {
$item->{problems}->{checkedout} = 1;
additemtoresults( $item, $results );
next; # do not modify item
} elsif( !exists $rightplacelist->{ $item->{barcode} } ) {
$item->{problems}->{wrongplace} = 1;
additemtoresults( $item, $results );
}
}
# Compare barcodes with inventory list, report no_barcode and not_scanned.
# not_scanned can be interpreted as missing
if ( $compareinv2barcd ) {
my @scanned_barcodes = map {$_->{barcode}} @scanned_items;
for my $item ( @$inventorylist ) {
my $barcode = $item->{barcode};
if( !$barcode ) {
$item->{problems}->{no_barcode} = 1;
} elsif ( grep { $_ eq $barcode } @scanned_barcodes ) {
next;
} else {
$item->{problems}->{not_scanned} = 1;
}
additemtoresults( $item, $results );
}
}
# Construct final results, add biblio information
my $loop = $uploadbarcodes
? [ map { $results->{$_} } keys %$results ]
: $inventorylist // [];
for my $item ( @$loop ) {
my $biblio = Koha::Biblios->find( $item->{biblionumber} );
$item->{title} = $biblio->title;
$item->{author} = $biblio->author;
}
$template->param(
moddatecount => $moddatecount,
loop => $loop,
op => $op,
);
# Export to csv
if (defined $input->param('CSVexport') && $input->param('CSVexport') eq 'on'){
eval {use Text::CSV};
my $csv = Text::CSV->new or
die Text::CSV->error_diag ();
binmode STDOUT, ":encoding(UTF-8)";
print $input->header(
-type => 'text/csv',
-attachment => 'inventory.csv',
);
my $columns_def_hashref = C4::Reports::Guided::_get_column_defs($input);
foreach my $key ( keys %$columns_def_hashref ) {
my $initkey = $key;
$key =~ s/[^\.]*\.//;
$columns_def_hashref->{$initkey}=NormalizeString($columns_def_hashref->{$initkey} // '');
$columns_def_hashref->{$key} = $columns_def_hashref->{$initkey};
}
my @translated_keys;
for my $key (qw / biblioitems.title biblio.author
items.barcode items.itemnumber
items.homebranch items.location
items.itemcallnumber items.notforloan
items.itemlost items.damaged
items.withdrawn items.stocknumber
/ ) {
push @translated_keys, $columns_def_hashref->{$key};
}
push @translated_keys, 'problem' if $uploadbarcodes;
$csv->combine(@translated_keys);
print $csv->string, "\n";
my @keys = qw/ title author barcode itemnumber homebranch location itemcallnumber notforloan itemlost damaged withdrawn stocknumber /;
for my $item ( @$loop ) {
my @line;
for my $key (@keys) {
push @line, $item->{$key};
}
my $errstr = '';
foreach my $key ( keys %{$item->{problems}} ) {
if( $key eq 'wrongplace' ) {
$errstr .= "wrong place,";
} elsif( $key eq 'changestatus' ) {
$errstr .= "unknown notforloan status,";
} elsif( $key eq 'not_scanned' ) {
$errstr .= "missing,";
} elsif( $key eq 'no_barcode' ) {
$errstr .= "no barcode,";
} elsif( $key eq 'checkedout' ) {
$errstr .= "checked out,";
}
}
$errstr =~ s/,$//;
push @line, $errstr;
$csv->combine(@line);
print $csv->string, "\n";
}
# Adding not found barcodes
foreach my $error (@errorloop) {
my @line;
if ($error->{'ERR_BARCODE'}) {
push @line, map { $_ eq 'barcode' ? $error->{'barcode'} : ''} @keys;
push @line, "barcode not found";
$csv->combine(@line);
print $csv->string, "\n";
}
}
exit;
}
output_html_with_http_headers $input, $cookie, $template->output;
sub additemtoresults {
my ( $item, $results ) = @_;
my $itemno = $item->{itemnumber};
# since the script appends to $item, we can just overwrite the hash entry
$results->{$itemno} = $item;
}