misc/maintenance/search_for_data_inconsistencies.pl

   1 #!/usr/bin/perl
   2
   3 # This file is part of Koha.
   4 #
   5 # Koha is free software; you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # Koha is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  17
  18 use Modern::Perl;
  19
  20 use Koha::Script;
  21 use Koha::Items;
  22 use Koha::Biblios;
  23 use Koha::Biblioitems;
  24 use Koha::ItemTypes;
  25 use Koha::Authorities;
  26
  27 {
  28     my $items = Koha::Items->search({ -or => { homebranch => undef, holdingbranch => undef }});
  29     if ( $items->count ) { new_section("Not defined items.homebranch and/or items.holdingbranch")}
  30     while ( my $item = $items->next ) {
  31         if ( not $item->homebranch and not $item->holdingbranch ) {
  32             new_item(sprintf "Item with itemnumber=%s does not have homebranch and holdingbranch defined", $item->itemnumber);
  33         } elsif ( not $item->homebranch ) {
  34             new_item(sprintf "Item with itemnumber=%s does not have homebranch defined", $item->itemnumber);
  35         } else {
  36             new_item(sprintf "Item with itemnumber=%s does not have holdingbranch defined", $item->itemnumber);
  37         }
  38     }
  39     if ( $items->count ) { new_hint("Edit these items and set valid homebranch and/or holdingbranch")}
  40 }
  41
  42 {
  43     # No join possible, FK is missing at DB level
  44     my @auth_types = Koha::Authority::Types->search->get_column('authtypecode');
  45     my $authorities = Koha::Authorities->search({authtypecode => { 'not in' => \@auth_types } });
  46     if ( $authorities->count ) {new_section("Invalid auth_header.authtypecode")}
  47     while ( my $authority = $authorities->next ) {
  48         new_item(sprintf "Authority with authid=%s does not have a code defined (%s)", $authority->authid, $authority->authtypecode);
  49     }
  50     if ( $authorities->count ) {new_hint("Go to 'Home › Administration › Authority types' to define them")}
  51 }
  52
  53 {
  54     if ( C4::Context->preference('item-level_itypes') ) {
  55         my $items_without_itype = Koha::Items->search( { itype => undef } );
  56         if ( $items_without_itype->count ) {
  57             new_section("Items do not have itype defined");
  58             while ( my $item = $items_without_itype->next ) {
  59                 new_item(
  60                     sprintf "Item with itemnumber=%s does not have a itype value, biblio's item type will be used (%s)",
  61                     $item->itemnumber, $item->biblioitem->itemtype
  62                 );
  63             }
  64             new_hint("The system preference item-level_itypes expects item types to be defined at item level");
  65         }
  66     }
  67     else {
  68         my $biblioitems_without_itemtype = Koha::Biblioitems->search( { itemtype => undef } );
  69         if ( $biblioitems_without_itemtype->count ) {
  70             new_section("Biblioitems do not have itemtype defined");
  71             while ( my $biblioitem = $biblioitems_without_itemtype->next ) {
  72                 new_item(
  73                     sprintf "Biblioitem with biblioitemnumber=%s does not have a itemtype value",
  74                     $biblioitem->biblioitemnumber
  75                 );
  76             }
  77             new_hint("The system preference item-level_itypes expects item types to be defined at biblio level");
  78         }
  79     }
  80
  81     my @itemtypes = Koha::ItemTypes->search->get_column('itemtype');
  82     if ( C4::Context->preference('item-level_itypes') ) {
  83         my $items_with_invalid_itype = Koha::Items->search( { itype => { not_in => \@itemtypes } } );
  84         if ( $items_with_invalid_itype->count ) {
  85             new_section("Items have invalid itype defined");
  86             while ( my $item = $items_with_invalid_itype->next ) {
  87                 new_item(
  88                     sprintf "Item with itemnumber=%s, biblionumber=%s does not have a valid itype value (%s)",
  89                     $item->itemnumber, $item->biblionumber, $item->itype
  90                 );
  91             }
  92             new_hint("The items must have a itype value that is defined in the item types of Koha (Home › Administration › Item types administration)");
  93         }
  94     }
  95     else {
  96         my $biblioitems_with_invalid_itemtype = Koha::Biblioitems->search(
  97             { itemtype => { not_in => \@itemtypes } }
  98         );
  99         if ( $biblioitems_with_invalid_itemtype->count ) {
 100             new_section("Biblioitems do not have itemtype defined");
 101             while ( my $biblioitem = $biblioitems_with_invalid_itemtype->next ) {
 102                 new_item(
 103                     sprintf "Biblioitem with biblioitemnumber=%s does not have a valid itemtype value",
 104                     $biblioitem->biblioitemnumber
 105                 );
 106             }
 107             new_hint("The biblioitems must have a itemtype value that is defined in the item types of Koha (Home › Administration › Item types administration)");
 108         }
 109     }
 110
 111     my @decoding_errors;
 112     my $biblios = Koha::Biblios->search;
 113     while ( my $biblio = $biblios->next ) {
 114         eval{$biblio->metadata->record;};
 115         push @decoding_errors, $@ if $@;
 116     }
 117     if ( @decoding_errors ) {
 118         new_section("Bibliographic records have invalid MARCXML");
 119         new_item($_) for @decoding_errors;
 120         new_hint("The bibliographic records must have a valid MARCXML or you will face encoding issues or wrong displays");
 121     }
 122 }
 123
 124 sub new_section {
 125     my ( $name ) = @_;
 126     say "\n== $name ==";
 127 }
 128
 129 sub new_item {
 130     my ( $name ) = @_;
 131     say "\t* $name";
 132 }
 133 sub new_hint {
 134     my ( $name ) = @_;
 135     say "=> $name";
 136 }
 137
 138 =head1 NAME
 139
 140 search_for_data_inconsistencies.pl
 141
 142 =head1 SYNOPSIS
 143
 144     perl search_for_data_inconsistencies.pl
 145
 146 =head1 DESCRIPTION
 147
 148 Catch data inconsistencies in Koha database
 149
 150 * Items with undefined homebranch and/or holdingbranch
 151 * Authorities with undefined authtypecodes/authority types
 152 * Item types:
 153   * if item types are defined at item level (item-level_itypes=specific item),
 154     then items.itype must be set else biblioitems.itemtype must be set
 155   * Item types defined in items or biblioitems must be defined in the itemtypes table
 156 * Invalid MARCXML in bibliographic records
 157 =cut