tools/inventory.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2000-2009 Biblibre S.A
   4 # John Soros <john.soros@biblibre.com>
   5 #
   6 # This file is part of Koha.
   7 #
   8 # Koha is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 3 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  20
  21 use Modern::Perl;
  22
  23 #need to open cgi and get the fh before anything else opens a new cgi context (see C4::Auth)
  24 use CGI qw ( -utf8 );
  25 my $input = CGI->new;
  26 my $uploadbarcodes = $input->param('uploadbarcodes');
  27
  28 use C4::Auth;
  29 use C4::Context;
  30 use C4::Output;
  31 use C4::Biblio;
  32 use C4::Items;
  33 use C4::Koha;
  34 use C4::Circulation;
  35 use C4::Reports::Guided;    #_get_column_defs
  36 use C4::Charset;
  37 use Koha::DateUtils;
  38 use Koha::AuthorisedValues;
  39 use Koha::BiblioFrameworks;
  40 use List::MoreUtils qw( none );
  41
  42 my $minlocation=$input->param('minlocation') || '';
  43 my $maxlocation=$input->param('maxlocation');
  44 $maxlocation=$minlocation.'Z' unless ( $maxlocation || ! $minlocation );
  45 my $location=$input->param('location') || '';
  46 my $ignoreissued=$input->param('ignoreissued');
  47 my $datelastseen = $input->param('datelastseen'); # last inventory date
  48 my $branchcode = $input->param('branchcode') || '';
  49 my $branch     = $input->param('branch');
  50 my $op         = $input->param('op');
  51 my $compareinv2barcd = $input->param('compareinv2barcd');
  52 my $dont_checkin = $input->param('dont_checkin');
  53
  54 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  55     {   template_name   => "tools/inventory.tt",
  56         query           => $input,
  57         type            => "intranet",
  58         authnotrequired => 0,
  59         flagsrequired   => { tools => 'inventory' },
  60         debug           => 1,
  61     }
  62 );
  63
  64 my @authorised_value_list;
  65 my $authorisedvalue_categories = '';
  66
  67 my $frameworks = Koha::BiblioFrameworks->search({}, { order_by => ['frameworktext'] })->unblessed;
  68 unshift @$frameworks, { frameworkcode => '' };
  69
  70 for my $fwk ( @$frameworks ){
  71   my $fwkcode = $fwk->{frameworkcode};
  72   my $mss = Koha::MarcSubfieldStructures->search({ frameworkcode => $fwkcode, kohafield => 'items.location', authorised_value => { not => undef } });
  73   my $authcode = $mss->count ? $mss->next->authorised_value : undef;
  74     if ($authcode && $authorisedvalue_categories!~/\b$authcode\W/){
  75       $authorisedvalue_categories.="$authcode ";
  76       my $data=GetAuthorisedValues($authcode);
  77       foreach my $value (@$data){
  78         $value->{selected}=1 if ($value->{authorised_value} eq ($location));
  79       }
  80       push @authorised_value_list,@$data;
  81     }
  82 }
  83
  84 my $statuses = [];
  85 my @notforloans;
  86 for my $statfield (qw/items.notforloan items.itemlost items.withdrawn items.damaged/){
  87     my $hash = {};
  88     $hash->{fieldname} = $statfield;
  89     my $mss = Koha::MarcSubfieldStructures->search({ frameworkcode => '', kohafield => $statfield, authorised_value => { not => undef } });
  90     $hash->{authcode} = $mss->count ? $mss->next->authorised_value : undef;
  91     if ($hash->{authcode}){
  92         my $arr = GetAuthorisedValues($hash->{authcode});
  93         if ( $statfield eq 'items.notforloan') {
  94             # Add notforloan == 0 to the list of possible notforloan statuses
  95             # The lib value is replaced in the template
  96             push @$arr, { authorised_value => 0, id => 'stat0' , lib => 'ignore' } if ! grep { $_->{authorised_value} eq '0' } @$arr;
  97             @notforloans = map { $_->{'authorised_value'} } @$arr;
  98         }
  99         $hash->{values} = $arr;
 100         push @$statuses, $hash;
 101     }
 102 }
 103
 104 $template->param( statuses => $statuses );
 105 my $staton = {}; #authorized values that are ticked
 106 for my $authvfield (@$statuses) {
 107     $staton->{$authvfield->{fieldname}} = [];
 108     for my $authval (@{$authvfield->{values}}){
 109         if ( defined $input->param('status-' . $authvfield->{fieldname} . '-' . $authval->{authorised_value}) && $input->param('status-' . $authvfield->{fieldname} . '-' . $authval->{authorised_value}) eq 'on' ){
 110             push @{$staton->{$authvfield->{fieldname}}}, $authval->{authorised_value};
 111         }
 112     }
 113 }
 114
 115 $template->param(
 116     authorised_values        => \@authorised_value_list,
 117     today                    => dt_from_string,
 118     minlocation              => $minlocation,
 119     maxlocation              => $maxlocation,
 120     location                 => $location,
 121     ignoreissued             => $ignoreissued,
 122     branchcode               => $branchcode,
 123     branch                   => $branch,
 124     datelastseen             => $datelastseen,
 125     compareinv2barcd         => $compareinv2barcd,
 126     uploadedbarcodesflag     => $uploadbarcodes ? 1 : 0,
 127 );
 128
 129 # Walk through uploaded barcodes, report errors, mark as seen, check in
 130 my $results = {};
 131 my @scanned_items;
 132 my @errorloop;
 133 my $moddatecount = 0;
 134 if ( $uploadbarcodes && length($uploadbarcodes) > 0 ) {
 135     my $dbh = C4::Context->dbh;
 136     my $date = dt_from_string( scalar $input->param('setdate') );
 137     $date = output_pref ( { dt => $date, dateformat => 'iso' } );
 138
 139     my $strsth  = "select * from issues, items where items.itemnumber=issues.itemnumber and items.barcode =?";
 140     my $qonloan = $dbh->prepare($strsth);
 141     $strsth="select * from items where items.barcode =? and items.withdrawn = 1";
 142     my $qwithdrawn = $dbh->prepare($strsth);
 143
 144     my @barcodes;
 145     my @uploadedbarcodes;
 146
 147     my $sth = $dbh->column_info(undef,undef,"items","barcode");
 148     my $barcode_def = $sth->fetchall_hashref('COLUMN_NAME');
 149     my $barcode_size = $barcode_def->{barcode}->{COLUMN_SIZE};
 150     my $err_length=0;
 151     my $err_data=0;
 152     my $lines_read=0;
 153     binmode($uploadbarcodes, ":encoding(UTF-8)");
 154     while (my $barcode=<$uploadbarcodes>) {
 155         $barcode =~ s/\r/\n/g;
 156         $barcode =~ s/\n\n/\n/g;
 157         my @data = split(/\n/,$barcode);
 158         push @uploadedbarcodes, @data;
 159     }
 160     for my $barcode (@uploadedbarcodes) {
 161         next unless $barcode;
 162         ++$lines_read;
 163         if (length($barcode)>$barcode_size) {
 164             $err_length += 1;
 165         }
 166         my $check_barcode = $barcode;
 167         $check_barcode =~ s/\p{Print}//g;
 168         if (length($check_barcode)>0) { # Only printable unicode characters allowed.
 169             $err_data += 1;
 170         }
 171         next if length($barcode)>$barcode_size;
 172         next if ( length($check_barcode)>0 );
 173         push @barcodes,$barcode;
 174     }
 175     $template->param( LinesRead => $lines_read );
 176     if (! @barcodes) {
 177         push @errorloop, {'barcode'=>'No valid barcodes!'};
 178         $op=''; # force the initial inventory screen again.
 179     }
 180     else {
 181         $template->param( err_length => $err_length,
 182                           err_data   => $err_data );
 183     }
 184     foreach my $barcode (@barcodes) {
 185         if ( $qwithdrawn->execute($barcode) && $qwithdrawn->rows ) {
 186             push @errorloop, { 'barcode' => $barcode, 'ERR_WTHDRAWN' => 1 };
 187         } else {
 188             my $item = GetItem( '', $barcode );
 189             if ( defined $item && $item->{'itemnumber'} ) {
 190                 # Modify date last seen for scanned items, remove lost status
 191                 ModItem( { itemlost => 0, datelastseen => $date }, undef, $item->{'itemnumber'} );
 192                 $moddatecount++;
 193                 # update item hash accordingly
 194                 $item->{itemlost} = 0;
 195                 $item->{datelastseen} = $date;
 196                 unless ( $dont_checkin ) {
 197                     $qonloan->execute($barcode);
 198                     if ($qonloan->rows){
 199                         my $data = $qonloan->fetchrow_hashref;
 200                         my ($doreturn, $messages, $iteminformation, $borrower) =AddReturn($barcode, $data->{homebranch});
 201                         if( $doreturn ) {
 202                             $item->{onloan} = undef;
 203                             $item->{datelastseen} = dt_from_string;
 204                         } else {
 205                             push @errorloop, { barcode => $barcode, ERR_ONLOAN_NOT_RET => 1 };
 206                         }
 207                     }
 208                 }
 209                 push @scanned_items, $item;
 210             } else {
 211                 push @errorloop, { barcode => $barcode, ERR_BARCODE => 1 };
 212             }
 213         }
 214     }
 215     $template->param( date => $date );
 216     $template->param( errorloop => \@errorloop ) if (@errorloop);
 217 }
 218
 219 # Build inventorylist: used as result list when you do not pass barcodes
 220 # This list is also used when you want to compare with barcodes
 221 my ( $inventorylist, $rightplacelist );
 222 if ( $op && ( !$uploadbarcodes || $compareinv2barcd )) {
 223     ( $inventorylist ) = GetItemsForInventory({
 224       minlocation  => $minlocation,
 225       maxlocation  => $maxlocation,
 226       location     => $location,
 227       ignoreissued => $ignoreissued,
 228       datelastseen => $datelastseen,
 229       branchcode   => $branchcode,
 230       branch       => $branch,
 231       offset       => 0,
 232       statushash   => $staton,
 233     });
 234 }
 235 # Build rightplacelist used to check if a scanned item is in the right place.
 236 if( @scanned_items ) {
 237     ( $rightplacelist ) = GetItemsForInventory({
 238       minlocation  => $minlocation,
 239       maxlocation  => $maxlocation,
 240       location     => $location,
 241       ignoreissued => undef,
 242       datelastseen => undef,
 243       branchcode   => $branchcode,
 244       branch       => $branch,
 245       offset       => 0,
 246       statushash   => undef,
 247     });
 248     # Convert the structure to a hash on barcode
 249     $rightplacelist = {
 250         map { $_->{barcode} ? ( $_->{barcode}, $_ ) : (); } @$rightplacelist
 251     };
 252 }
 253
 254 # Report scanned items that are on the wrong place, or have a wrong notforloan
 255 # status, or are still checked out.
 256 foreach my $item ( @scanned_items ) {
 257     $item->{notforloancode} = $item->{notforloan}; # save for later use
 258     my $fc = $item->{'frameworkcode'} || '';
 259
 260     # Populating with authorised values description
 261     foreach my $field (qw/ location notforloan itemlost damaged withdrawn /) {
 262         my $av = Koha::AuthorisedValues->get_description_by_koha_field(
 263             { frameworkcode => $fc, kohafield => "items.$field", authorised_value => $item->{$field} } );
 264         if ( $av and defined $item->{$field} and defined $av->{lib} ) {
 265             $item->{$field} = $av->{lib};
 266         }
 267     }
 268
 269     # If we have scanned items with a non-matching notforloan value
 270     if( none { $item->{'notforloancode'} eq $_ } @notforloans ) {
 271         $item->{problems}->{changestatus} = 1;
 272         additemtoresults( $item, $results );
 273     }
 274
 275     # Report an item that is checked out (unusual!) or wrongly placed
 276     if( $item->{onloan} ) {
 277         $item->{problems}->{checkedout} = 1;
 278         additemtoresults( $item, $results );
 279         next; # do not modify item
 280     } elsif( !exists $rightplacelist->{ $item->{barcode} } ) {
 281         $item->{problems}->{wrongplace} = 1;
 282         additemtoresults( $item, $results );
 283     }
 284 }
 285
 286 # Compare barcodes with inventory list, report no_barcode and not_scanned.
 287 # not_scanned can be interpreted as missing
 288 if ( $compareinv2barcd ) {
 289     my @scanned_barcodes = map {$_->{barcode}} @scanned_items;
 290     for my $item ( @$inventorylist ) {
 291         my $barcode = $item->{barcode};
 292         if( !$barcode ) {
 293             $item->{problems}->{no_barcode} = 1;
 294         } elsif ( grep /^$barcode$/, @scanned_barcodes ) {
 295             next;
 296         } else {
 297             $item->{problems}->{not_scanned} = 1;
 298         }
 299         additemtoresults( $item, $results );
 300     }
 301 }
 302
 303 # Construct final results, add biblio information
 304 my $loop = $uploadbarcodes
 305     ? [ map { $results->{$_} } keys %$results ]
 306     : $inventorylist // [];
 307 for my $item ( @$loop ) {
 308     my $biblio = C4::Biblio::GetBiblioData($item->{biblionumber});
 309     $item->{title} = $biblio->{title};
 310     $item->{author} = $biblio->{author};
 311 }
 312
 313 $template->param(
 314     moddatecount => $moddatecount,
 315     loop         => $loop,
 316     op           => $op,
 317 );
 318
 319 # Export to csv
 320 if (defined $input->param('CSVexport') && $input->param('CSVexport') eq 'on'){
 321     eval {use Text::CSV};
 322     my $csv = Text::CSV->new or
 323             die Text::CSV->error_diag ();
 324     binmode STDOUT, ":encoding(UTF-8)";
 325     print $input->header(
 326         -type       => 'text/csv',
 327         -attachment => 'inventory.csv',
 328     );
 329
 330     my $columns_def_hashref = C4::Reports::Guided::_get_column_defs($input);
 331     foreach my $key ( keys %$columns_def_hashref ) {
 332         my $initkey = $key;
 333         $key =~ s/[^\.]*\.//;
 334         $columns_def_hashref->{$initkey}=NormalizeString($columns_def_hashref->{$initkey} // '');
 335         $columns_def_hashref->{$key} = $columns_def_hashref->{$initkey};
 336     }
 337
 338     my @translated_keys;
 339     for my $key (qw / biblioitems.title    biblio.author
 340                       items.barcode        items.itemnumber
 341                       items.homebranch     items.location
 342                       items.itemcallnumber items.notforloan
 343                       items.itemlost       items.damaged
 344                       items.withdrawn      items.stocknumber
 345                       / ) {
 346        push @translated_keys, $columns_def_hashref->{$key};
 347     }
 348     push @translated_keys, 'problem' if $uploadbarcodes;
 349
 350     $csv->combine(@translated_keys);
 351     print $csv->string, "\n";
 352
 353     my @keys = qw/ title author barcode itemnumber homebranch location itemcallnumber notforloan lost damaged withdrawn stocknumber /;
 354     for my $item ( @$loop ) {
 355         my @line;
 356         for my $key (@keys) {
 357             push @line, $item->{$key};
 358         }
 359         my $errstr = '';
 360         foreach my $key ( keys %{$item->{problems}} ) {
 361             if( $key eq 'wrongplace' ) {
 362                 $errstr .= "wrong place,";
 363             } elsif( $key eq 'changestatus' ) {
 364                 $errstr .= "unknown notforloan status,";
 365             } elsif( $key eq 'not_scanned' ) {
 366                 $errstr .= "missing,";
 367             } elsif( $key eq 'no_barcode' ) {
 368                 $errstr .= "no barcode,";
 369             } elsif( $key eq 'checkedout' ) {
 370                 $errstr .= "checked out,";
 371             }
 372         }
 373         $errstr =~ s/,$//;
 374         push @line, $errstr;
 375         $csv->combine(@line);
 376         print $csv->string, "\n";
 377     }
 378     # Adding not found barcodes
 379     foreach my $error (@errorloop) {
 380         my @line;
 381         if ($error->{'ERR_BARCODE'}) {
 382             push @line, map { $_ eq 'barcode' ? $error->{'barcode'} : ''} @keys;
 383             push @line, "barcode not found";
 384             $csv->combine(@line);
 385             print $csv->string, "\n";
 386         }
 387     }
 388     exit;
 389 }
 390
 391 output_html_with_http_headers $input, $cookie, $template->output;
 392
 393 sub additemtoresults {
 394     my ( $item, $results ) = @_;
 395     my $itemno = $item->{itemnumber};
 396     # since the script appends to $item, we can just overwrite the hash entry
 397     $results->{$itemno} = $item;
 398 }