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;        # GetBorrowersWhoHavexxxBorrowed.
  40 use C4::Circulation;    # AnonymiseIssueHistory.
  41 use Koha::DateUtils qw( dt_from_string output_pref );
  42 use Koha::Patron::Categories;
  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 my $branch = $params->{ branch } || '*';
  82 $template->param( current_branch => $branch );
  83 $template->param( OnlyMine => C4::Context->only_my_library );
  84
  85 if ( $step == 2 ) {
  86
  87     my %checkboxes = map { $_ => 1 } split /\0/, $params->{'checkbox'};
  88
  89     my $patrons_to_delete;
  90     if ( $checkboxes{borrower} ) {
  91         $patrons_to_delete = GetBorrowersToExpunge(
  92              _get_selection_params(
  93                   $not_borrowed_since,
  94                   $borrower_dateexpiry,
  95                   $borrower_categorycode,
  96                   $patron_list_id,
  97                   $branch
  98              )
  99         );
 100     }
 101     _skip_borrowers_with_nonzero_balance($patrons_to_delete);
 102
 103     my $members_to_anonymize;
 104     if ( $checkboxes{issue} ) {
 105         if ( $branch eq '*' ) {
 106             $members_to_anonymize = GetBorrowersWithIssuesHistoryOlderThan($last_issue_date);
 107         } else {
 108             $members_to_anonymize = GetBorrowersWithIssuesHistoryOlderThan($last_issue_date, $branch);
 109         }
 110     }
 111
 112     $template->param(
 113         patrons_to_delete    => $patrons_to_delete,
 114         patrons_to_anonymize => $members_to_anonymize,
 115         patron_list_id       => $patron_list_id
 116     );
 117 }
 118
 119 elsif ( $step == 3 ) {
 120     my $do_delete = $params->{'do_delete'};
 121     my $do_anonym = $params->{'do_anonym'};
 122
 123     my ( $totalDel, $totalAno, $radio ) = ( 0, 0, 0 );
 124
 125     # delete members
 126     if ($do_delete) {
 127         my $patrons_to_delete = GetBorrowersToExpunge(
 128                 _get_selection_params(
 129                     $not_borrowed_since,
 130                     $borrower_dateexpiry,
 131                     $borrower_categorycode,
 132                     $patron_list_id,
 133                     $branch
 134                 )
 135             );
 136         _skip_borrowers_with_nonzero_balance($patrons_to_delete);
 137
 138         $totalDel = scalar(@$patrons_to_delete);
 139         $radio    = $params->{'radio'};
 140         for ( my $i = 0 ; $i < $totalDel ; $i++ ) {
 141             $radio eq 'testrun' && last;
 142             my $borrowernumber = $patrons_to_delete->[$i]->{'borrowernumber'};
 143             $radio eq 'trash' && MoveMemberToDeleted($borrowernumber);
 144             C4::Members::HandleDelBorrower($borrowernumber);
 145             DelMember($borrowernumber);
 146         }
 147         $template->param(
 148             do_delete => '1',
 149             TotalDel  => $totalDel
 150         );
 151     }
 152
 153     # Anonymising all members
 154     if ($do_anonym) {
 155         #FIXME: anonymisation errors are not handled
 156         ($totalAno,my $anonymisation_error) = AnonymiseIssueHistory($last_issue_date);
 157         $template->param(
 158             do_anonym   => '1',
 159         );
 160     }
 161
 162     $template->param(
 163         trash => ( $radio eq "trash" ) ? (1) : (0),
 164         testrun => ( $radio eq "testrun" ) ? 1: 0,
 165     );
 166 } else { # $step == 1
 167     my @all_lists = GetPatronLists();
 168     my @non_empty_lists;
 169     foreach my $list (@all_lists){
 170     my @patrons = $list->patron_list_patrons();
 171         if( scalar @patrons ) { push(@non_empty_lists,$list) }
 172     }
 173     $template->param( patron_lists => [ @non_empty_lists ] );
 174 }
 175
 176 my $patron_categories = Koha::Patron::Categories->search_limited({}, {order_by => ['description']});
 177
 178 $template->param(
 179     step                   => $step,
 180     not_borrowed_since   => $not_borrowed_since,
 181     borrower_dateexpiry    => $borrower_dateexpiry,
 182     last_issue_date        => $last_issue_date,
 183     borrower_categorycodes => $patron_categories,
 184     borrower_categorycode  => $borrower_categorycode,
 185 );
 186
 187 #writing the template
 188 output_html_with_http_headers $cgi, $cookie, $template->output;
 189
 190 sub _skip_borrowers_with_nonzero_balance {
 191     my $borrowers = shift;
 192     my $balance;
 193     @$borrowers = map {
 194         (undef, undef, $balance) = GetMemberIssuesAndFines( $_->{borrowernumber} );
 195         (defined $balance && $balance != 0) ? (): ($_);
 196     } @$borrowers;
 197 }
 198
 199 sub _get_selection_params {
 200     my ($not_borrowed_since, $borrower_dateexpiry,
 201         $borrower_categorycode, $patron_list_id, $branch) = @_;
 202
 203     my $params = {};
 204     $params->{not_borrowed_since} = output_pref({
 205         dt         => $not_borrowed_since,
 206         dateformat => 'iso',
 207         dateonly   => 1
 208     }) if $not_borrowed_since;
 209     $params->{expired_before} = output_pref({
 210         dt         => $borrower_dateexpiry,
 211         dateformat => 'iso',
 212         dateonly   => 1
 213     }) if $borrower_dateexpiry;
 214     $params->{category_code} = $borrower_categorycode if $borrower_categorycode;
 215     $params->{patron_list_id} = $patron_list_id if $patron_list_id;
 216
 217     if ( defined $branch and $branch ne '*' ) {
 218         $params->{ branchcode } = $branch;
 219     }
 220
 221     return $params;
 222 };