tools/cleanborrowers.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 #   Written by Antoine Farnault antoine@koha-fr.org on Nov. 2006.
  19
  20 =head1 cleanborrowers.pl
  21
  22 This script allows to do 2 things.
  23
  24 =over 2
  25
  26 =item * Anonymise the borrowers' issues if issue is older than a given date. see C<datefilter1>.
  27
  28 =item * Delete the borrowers who has not borrowed since a given date. see C<datefilter2>.
  29
  30 =back
  31
  32 =cut
  33
  34 use Modern::Perl;
  35
  36 use CGI qw ( -utf8 );
  37 use C4::Auth;
  38 use C4::Output;
  39 use C4::Members;
  40 use C4::Circulation;    # AnonymiseIssueHistory.
  41 use Koha::DateUtils qw( dt_from_string output_pref );
  42 use Koha::Patron::Categories;
  43 use Koha::Patrons;
  44 use Date::Calc qw/Today Add_Delta_YM/;
  45 use Koha::Patrons;
  46 use Koha::List::Patron;
  47
  48 my $cgi = CGI->new;
  49
  50 # Fetch the paramater list as a hash in scalar context:
  51 #  * returns paramater list as tied hash ref
  52 #  * we can edit the values by changing the key
  53 #  * multivalued CGI paramaters are returned as a packaged string separated by "\0" (null)
  54 my $params = $cgi->Vars;
  55
  56 my $step = $params->{step} || 1;
  57 my $not_borrowed_since =    # the date which filter on issue history.
  58   $params->{not_borrowed_since}
  59   ? dt_from_string $params->{not_borrowed_since}
  60   : undef;
  61 my $last_issue_date =         # the date which filter on borrowers last issue.
  62   $params->{last_issue_date}
  63   ? dt_from_string $params->{last_issue_date}
  64   : undef;
  65 my $borrower_dateexpiry =
  66   $params->{borrower_dateexpiry}
  67   ? dt_from_string $params->{borrower_dateexpiry}
  68   : undef;
  69 my $borrower_lastseen =
  70   $params->{borrower_lastseen}
  71   ? dt_from_string $params->{borrower_lastseen}
  72   : undef;
  73 my $patron_list_id = $params->{patron_list_id};
  74
  75 my $borrower_categorycode = $params->{'borrower_categorycode'} || q{};
  76
  77 # getting the template
  78 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  79     {   template_name   => "tools/cleanborrowers.tt",
  80         query           => $cgi,
  81         type            => "intranet",
  82         flagsrequired   => { tools => 'delete_anonymize_patrons', catalogue => 1 },
  83     }
  84 );
  85
  86 my $branch = $params->{ branch } || '*';
  87 $template->param( current_branch => $branch );
  88 $template->param( OnlyMine => C4::Context->only_my_library );
  89
  90 if ( $step == 2 ) {
  91
  92     my %checkboxes = map { $_ => 1 } split /\0/, $params->{'checkbox'};
  93
  94     my $patrons_to_delete;
  95     if ( $checkboxes{borrower} ) {
  96         $patrons_to_delete = GetBorrowersToExpunge(
  97              _get_selection_params(
  98                   $not_borrowed_since,
  99                   $borrower_dateexpiry,
 100                   $borrower_lastseen,
 101                   $borrower_categorycode,
 102                   $patron_list_id,
 103                   $branch
 104              )
 105         );
 106     }
 107     _skip_borrowers_with_nonzero_balance($patrons_to_delete);
 108
 109     my $patrons_to_anonymize =
 110         $checkboxes{issue}
 111       ? $branch eq '*'
 112           ? Koha::Patrons->search_patrons_to_anonymise( { before => $last_issue_date } )
 113           : Koha::Patrons->search_patrons_to_anonymise( { before => $last_issue_date, library => $branch } )
 114       : undef;
 115
 116     $template->param(
 117         patrons_to_delete    => $patrons_to_delete,
 118         patrons_to_anonymize => $patrons_to_anonymize,
 119         patron_list_id       => $patron_list_id,
 120     );
 121 }
 122
 123 elsif ( $step == 3 ) {
 124     my $do_delete = $params->{'do_delete'};
 125     my $do_anonym = $params->{'do_anonym'};
 126
 127     my ( $totalDel, $totalAno, $radio ) = ( 0, 0, 0 );
 128
 129     # delete members
 130     if ($do_delete) {
 131         my $patrons_to_delete = GetBorrowersToExpunge(
 132                 _get_selection_params(
 133                     $not_borrowed_since,
 134                     $borrower_dateexpiry,
 135                     $borrower_lastseen,
 136                     $borrower_categorycode,
 137                     $patron_list_id,
 138                     $branch
 139                 )
 140             );
 141         _skip_borrowers_with_nonzero_balance($patrons_to_delete);
 142
 143         $totalDel = scalar(@$patrons_to_delete);
 144         $radio    = $params->{'radio'};
 145         for ( my $i = 0 ; $i < $totalDel ; $i++ ) {
 146             $radio eq 'testrun' && last;
 147             my $borrowernumber = $patrons_to_delete->[$i]->{'borrowernumber'};
 148             my $patron = Koha::Patrons->find($borrowernumber);
 149             $radio eq 'trash' && $patron->move_to_deleted;
 150             $patron->delete;
 151         }
 152         $template->param(
 153             do_delete => '1',
 154             TotalDel  => $totalDel
 155         );
 156     }
 157
 158     # Anonymising all members
 159     if ($do_anonym) {
 160         #FIXME: anonymisation errors are not handled
 161         my $rows = Koha::Patrons->search_patrons_to_anonymise( { before => $last_issue_date } )->anonymise_issue_history( { before => $last_issue_date } );
 162         $template->param(
 163             do_anonym   => $rows,
 164         );
 165     }
 166
 167     $template->param(
 168         trash => ( $radio eq "trash" ) ? (1) : (0),
 169         testrun => ( $radio eq "testrun" ) ? 1: 0,
 170     );
 171 } else { # $step == 1
 172     my @all_lists = GetPatronLists();
 173     my @non_empty_lists;
 174     foreach my $list (@all_lists){
 175     my @patrons = $list->patron_list_patrons();
 176         if( scalar @patrons ) { push(@non_empty_lists,$list) }
 177     }
 178     $template->param( patron_lists => [ @non_empty_lists ] );
 179 }
 180
 181 my $patron_categories = Koha::Patron::Categories->search_limited({}, {order_by => ['description']});
 182
 183 $template->param(
 184     step                   => $step,
 185     not_borrowed_since   => $not_borrowed_since,
 186     borrower_dateexpiry    => $borrower_dateexpiry,
 187     borrower_lastseen      => $borrower_lastseen,
 188     last_issue_date        => $last_issue_date,
 189     borrower_categorycodes => $patron_categories,
 190     borrower_categorycode  => $borrower_categorycode,
 191 );
 192
 193 #writing the template
 194 output_html_with_http_headers $cgi, $cookie, $template->output;
 195
 196 sub _skip_borrowers_with_nonzero_balance {
 197     my $borrowers = shift;
 198     my $balance;
 199     @$borrowers = map {
 200         my $patron = Koha::Patrons->find( $_->{borrowernumber} );
 201         my $balance = $patron->account->balance;
 202         (defined $balance && $balance != 0) ? (): ($_);
 203     } @$borrowers;
 204 }
 205
 206 sub _get_selection_params {
 207     my ($not_borrowed_since, $borrower_dateexpiry, $borrower_lastseen,
 208         $borrower_categorycode, $patron_list_id, $branch) = @_;
 209
 210     my $params = {};
 211     $params->{not_borrowed_since} = output_pref({
 212         dt         => $not_borrowed_since,
 213         dateformat => 'iso',
 214         dateonly   => 1
 215     }) if $not_borrowed_since;
 216     $params->{expired_before} = output_pref({
 217         dt         => $borrower_dateexpiry,
 218         dateformat => 'iso',
 219         dateonly   => 1
 220     }) if $borrower_dateexpiry;
 221     $params->{last_seen} = output_pref({
 222         dt         => $borrower_lastseen,
 223         dateformat => 'iso',
 224         dateonly   => 1
 225     }) if $borrower_lastseen;
 226     $params->{category_code} = $borrower_categorycode if $borrower_categorycode;
 227     $params->{patron_list_id} = $patron_list_id if $patron_list_id;
 228
 229     if ( defined $branch and $branch ne '*' ) {
 230         $params->{ branchcode } = $branch;
 231     }
 232
 233     return $params;
 234 };