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 strict;
  35
  36 #use warnings; FIXME - Bug 2505
  37 use CGI qw ( -utf8 );
  38 use C4::Auth;
  39 use C4::Output;
  40 use C4::Members;        # GetBorrowersWhoHavexxxBorrowed.
  41 use C4::Circulation;    # AnonymiseIssueHistory.
  42 use Koha::DateUtils qw( dt_from_string output_pref );
  43 use Date::Calc qw/Today Add_Delta_YM/;
  44 use Koha::List::Patron;
  45
  46 my $cgi = new CGI;
  47
  48 # Fetch the paramater list as a hash in scalar context:
  49 #  * returns paramater list as tied hash ref
  50 #  * we can edit the values by changing the key
  51 #  * multivalued CGI paramaters are returned as a packaged string separated by "\0" (null)
  52 my $params = $cgi->Vars;
  53
  54 my $step = $params->{step} || 1;
  55 my $not_borrowed_since =    # the date which filter on issue history.
  56   $params->{not_borrowed_since}
  57   ? dt_from_string $params->{not_borrowed_since}
  58   : undef;
  59 my $last_issue_date =         # the date which filter on borrowers last issue.
  60   $params->{last_issue_date}
  61   ? dt_from_string $params->{last_issue_date}
  62   : undef;
  63 my $borrower_dateexpiry =
  64   $params->{borrower_dateexpiry}
  65   ? dt_from_string $params->{borrower_dateexpiry}
  66   : undef;
  67 my $patron_list_id = $params->{patron_list_id};
  68
  69 my $borrower_categorycode = $params->{'borrower_categorycode'} || q{};
  70
  71 # getting the template
  72 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  73     {   template_name   => "tools/cleanborrowers.tt",
  74         query           => $cgi,
  75         type            => "intranet",
  76         authnotrequired => 0,
  77         flagsrequired   => { tools => 'delete_anonymize_patrons', catalogue => 1 },
  78     }
  79 );
  80
  81 if ( $step == 2 ) {
  82
  83     my %checkboxes = map { $_ => 1 } split /\0/, $params->{'checkbox'};
  84
  85     my $patrons_to_delete;
  86     if ( $checkboxes{borrower} ) {
  87         $patrons_to_delete = GetBorrowersToExpunge(
  88              _get_selection_params(
  89                   $not_borrowed_since,
  90                   $borrower_dateexpiry,
  91                   $borrower_categorycode,
  92                   $patron_list_id,
  93              )
  94         );
  95     }
  96     _skip_borrowers_with_nonzero_balance($patrons_to_delete);
  97
  98     my $members_to_anonymize;
  99     if ( $checkboxes{issue} ) {
 100         $members_to_anonymize = GetBorrowersWithIssuesHistoryOlderThan($last_issue_date);
 101     }
 102
 103     $template->param(
 104         patrons_to_delete    => $patrons_to_delete,
 105         patrons_to_anonymize => $members_to_anonymize,
 106         patron_list_id          => $patron_list_id,
 107     );
 108 }
 109
 110 elsif ( $step == 3 ) {
 111     my $do_delete = $params->{'do_delete'};
 112     my $do_anonym = $params->{'do_anonym'};
 113
 114     my ( $totalDel, $totalAno, $radio ) = ( 0, 0, 0 );
 115
 116     # delete members
 117     if ($do_delete) {
 118         my $patrons_to_delete = GetBorrowersToExpunge(
 119                 _get_selection_params(
 120                     $not_borrowed_since, $borrower_dateexpiry,
 121                     $borrower_categorycode, $patron_list_id
 122                 )
 123             );
 124         _skip_borrowers_with_nonzero_balance($patrons_to_delete);
 125
 126         $totalDel = scalar(@$patrons_to_delete);
 127         $radio    = $params->{'radio'};
 128         for ( my $i = 0 ; $i < $totalDel ; $i++ ) {
 129             $radio eq 'testrun' && last;
 130             my $borrowernumber = $patrons_to_delete->[$i]->{'borrowernumber'};
 131             $radio eq 'trash' && MoveMemberToDeleted($borrowernumber);
 132             C4::Members::HandleDelBorrower($borrowernumber);
 133             DelMember($borrowernumber);
 134         }
 135         $template->param(
 136             do_delete => '1',
 137             TotalDel  => $totalDel
 138         );
 139     }
 140
 141     # Anonymising all members
 142     if ($do_anonym) {
 143         #FIXME: anonymisation errors are not handled
 144         ($totalAno,my $anonymisation_error) = AnonymiseIssueHistory($last_issue_date);
 145         $template->param(
 146             do_anonym   => '1',
 147         );
 148     }
 149
 150     $template->param(
 151         trash => ( $radio eq "trash" ) ? (1) : (0),
 152         testrun => ( $radio eq "testrun" ) ? 1: 0,
 153     );
 154 } else { # $step == 1
 155     my @all_lists = GetPatronLists();
 156     my @non_empty_lists;
 157     foreach my $list (@all_lists){
 158     my @patrons = $list->patron_list_patrons();
 159         if( scalar @patrons ) { push(@non_empty_lists,$list) }
 160     }
 161     $template->param( patron_lists => [ @non_empty_lists ] );
 162 }
 163
 164 $template->param(
 165     step                   => $step,
 166     not_borrowed_since   => $not_borrowed_since,
 167     borrower_dateexpiry    => $borrower_dateexpiry,
 168     last_issue_date        => $last_issue_date,
 169     borrower_categorycodes => GetBorrowercategoryList(),
 170     borrower_categorycode  => $borrower_categorycode,
 171 );
 172
 173 #writing the template
 174 output_html_with_http_headers $cgi, $cookie, $template->output;
 175
 176 sub _skip_borrowers_with_nonzero_balance {
 177     my $borrowers = shift;
 178     my $balance;
 179     @$borrowers = map {
 180         (undef, undef, $balance) = GetMemberIssuesAndFines( $_->{borrowernumber} );
 181         ($balance != 0) ? (): ($_);
 182     } @$borrowers;
 183 }
 184
 185 sub _get_selection_params {
 186     my ($not_borrowed_since, $borrower_dateexpiry, $borrower_categorycode, $patron_list_id) = @_;
 187
 188     my $params = {};
 189     $params->{not_borrowed_since} = output_pref({
 190         dt         => $not_borrowed_since,
 191         dateformat => 'iso',
 192         dateonly   => 1
 193     }) if $not_borrowed_since;
 194     $params->{expired_before} = output_pref({
 195         dt         => $borrower_dateexpiry,
 196         dateformat => 'iso',
 197         dateonly   => 1
 198     }) if $borrower_dateexpiry;
 199     $params->{category_code} = $borrower_categorycode if $borrower_categorycode;
 200     $params->{patron_list_id} = $patron_list_id if $patron_list_id;
 201
 202     return $params;
 203 };