misc/batchRebuildItemsTables.pl

   1 #!/usr/bin/perl
   2 use Modern::Perl;
   3 use Getopt::Long;
   4 use C4::Context;
   5 use C4::Biblio;
   6 use C4::Items;
   7 use MARC::Record;
   8 use MARC::Field;
   9 use Data::Dumper;
  10 use Time::HiRes qw(gettimeofday);
  11 use Pod::Usage;
  12
  13 =head1 NAME
  14
  15 batchRebuildBiblioTables.pl - rebuilds the non-MARC DB items table from the MARC values
  16
  17 You can/must use it when you change items mapping.
  18
  19 =head1 SYNOPSIS
  20
  21 batchRebuildItemsTables.pl [ -h ][ -c ][ -t ][ --where ]
  22
  23  Options:
  24    -h --help       (or without arguments) shows this help message
  25    -c              Confirm: rebuild non marc DB (may be long)
  26    -t              test only, change nothing in DB
  27    --where         add where condition on default query (eg. --where 'biblio.biblionumber<100')
  28
  29 =cut
  30
  31 my $count      = 0;
  32 my $errorcount = 0;
  33 my $starttime  = gettimeofday;
  34 my @errors;
  35 my %opt;
  36 my ( $confirm, $help, $test_parameter, $where );
  37 GetOptions(
  38     'c'       => \$confirm,
  39     'help|h'  => \$help,
  40     't'       => \$test_parameter,
  41     'where:s' => \$where,
  42 ) or pod2usage(2);
  43
  44 pod2usage(1) if ( $help || ( !$confirm ) );
  45 print "### Database will not be modified ###\n" if $test_parameter;
  46
  47 #dbh
  48 my $dbh = C4::Context->dbh;
  49 $dbh->{AutoCommit} = 0;
  50
  51 #sysprefs
  52 C4::Context->disable_syspref_cache() if ( defined( C4::Context->disable_syspref_cache() ) );
  53 my $CataloguingLog = C4::Context->preference('CataloguingLog');
  54 my $dontmerge      = C4::Context->preference('dontmerge');
  55 $dontmerge = "0" unless defnonull($dontmerge);
  56 $dbh->do("UPDATE systempreferences SET value=0 WHERE variable='CataloguingLog'");
  57 $dbh->do("UPDATE systempreferences SET value=1 where variable='dontmerge'");
  58 $dbh->commit() unless $test_parameter;
  59 my ( $itemfield, $itemnumbersubfield ) = &GetMarcFromKohaField( "items.itemnumber", '' );
  60
  61 #dbh query init
  62 my $query =
  63 qq{SELECT biblio.biblionumber AS biblionumber, biblioitems.biblioitemnumber AS biblioitemnumber, biblio.frameworkcode AS frameworkcode FROM biblio JOIN biblioitems ON biblio.biblionumber=biblioitems.biblionumber};
  64 $query .= qq{ WHERE $where } if ($where);
  65
  66 my $sth = $dbh->prepare($query);
  67 $sth->execute();
  68 while ( my ( $biblionumber, $biblioitemnumber, $frameworkcode ) = $sth->fetchrow ) {
  69     $count++;
  70     warn $count unless $count % 1000;
  71     my $extkey;
  72     my $record = GetMarcBiblio( $biblionumber, 1 );
  73     unless ($record) { push @errors, "bad record biblionumber $biblionumber"; next; }
  74     my ( $tmptestfields, $tmptestdirectory, $reclen, $tmptestbaseaddress ) = MARC::File::USMARC::_build_tag_directory($record);
  75
  76     #print "\n################################ record before ##################################\n".$record->as_formatted;#!test
  77     unless ($test_parameter) {
  78         my $rqitemnumber = $dbh->prepare("SELECT itemnumber, biblionumber from items where itemnumber = ? and biblionumber = ?");
  79         foreach my $itemfield ( $record->field($itemfield) ) {
  80             my $marcitem = MARC::Record->new();
  81             $marcitem->encoding('UTF-8');
  82             $marcitem->append_fields($itemfield);
  83             my $itemnum;
  84             my @itemnumbers = $itemfield->subfield($itemnumbersubfield);
  85             foreach my $itemnumber (@itemnumbers) {
  86                 $rqitemnumber->execute( $itemnumber, $biblionumber );
  87                 if ( my $row = $rqitemnumber->fetchrow_hashref ) { $itemnum = $row->{itemnumber}; }
  88             }
  89             eval {
  90                 if ($itemnum) { ModItemFromMarc( $marcitem, $biblionumber, $itemnum ) }
  91                 else          { die("$biblionumber"); }
  92             };
  93             if ($@) { warn "Problem with : $biblionumber : $@"; warn $record->as_formatted; }
  94         }
  95     }
  96     unless ($test_parameter) {
  97         $dbh->commit() unless $count % 1000;
  98     }
  99 }
 100
 101 my $sthCataloguingLog = $dbh->prepare("UPDATE systempreferences SET value=? WHERE variable='CataloguingLog'");
 102 $sthCataloguingLog->execute($CataloguingLog);
 103 my $sthdontmerge = $dbh->prepare("UPDATE systempreferences SET value=? WHERE variable='dontmerge'");
 104 $sthdontmerge->execute($dontmerge);
 105 $dbh->commit() unless $test_parameter;
 106 my $timeneeded = time() - $starttime;
 107 print "$count MARC record done in $timeneeded seconds\n";
 108 if ( scalar(@errors) > 0 ) {
 109     print "Some biblionumber could not be processed though: ", join( " ", @errors );
 110 }
 111
 112 sub defnonull { my $var = shift; defined $var and $var ne "" }
 113 __END__