Koha/misc/cronjobs/delete_patrons.pl
Galen Charlton 88936cb524 bug 10419: (follow-up) improvements to the usage text
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
2013-10-03 22:13:40 +00:00

173 lines
4.4 KiB
Perl
Executable file

#!/usr/bin/perl
use Modern::Perl;
use Pod::Usage;
use Getopt::Long;
use C4::Members;
use C4::VirtualShelves;
use Koha::DateUtils;
my ( $help, $verbose, $not_borrowed_since, $expired_before, $category_code,
$branchcode, $confirm );
GetOptions(
'h|help' => \$help,
'v|verbose' => \$verbose,
'not_borrowed_since:s' => \$not_borrowed_since,
'expired_before:s' => \$expired_before,
'category_code:s' => \$category_code,
'library:s' => \$branchcode,
'c|confirm' => \$confirm,
) || pod2usage(1);
if ($help) {
pod2usage(1);
}
$not_borrowed_since = dt_from_string( $not_borrowed_since, 'iso' )
if $not_borrowed_since;
$expired_before = dt_from_string( $expired_before, 'iso' )
if $expired_before;
unless ( $not_borrowed_since or $expired_before or $category_code or $branchcode ) {
pod2usage(q{At least one filter is mandatory});
exit;
}
my $members = GetBorrowersToExpunge(
{
not_borrowered_since => $not_borrowed_since,
expired_before => $expired_before,
category_code => $category_code,
branchcode => $branchcode,
}
);
unless ($confirm) {
say "Doing a dry run; no patron records will actually be deleted.";
say "Run again with --confirm to delete the records.";
}
say scalar(@$members) . " patrons to delete";
my $dbh = C4::Context->dbh;
$dbh->{RaiseError} = 1;
$dbh->{PrintError} = 0;
$dbh->{AutoCommit} = 0; # use transactions to avoid partial deletes
my $deleted = 0;
for my $member (@$members) {
print "Trying to delete patron $member->{borrowernumber}... "
if $verbose;
my $borrowernumber = $member->{borrowernumber};
my $flags = C4::Members::patronflags( $member );
if ( my $charges = $flags->{CHARGES}{amount} ) {
say "Failed to delete patron $borrowernumber: patron has $charges in fines";
next;
}
eval {
C4::Members::MoveMemberToDeleted( $borrowernumber )
if $confirm;
};
if ($@) {
say "Failed to delete patron $borrowernumber, cannot move it: ($@)";
$dbh->rollback;
next;
}
eval {
C4::VirtualShelves::HandleDelBorrower( $borrowernumber )
if $confirm;
};
if ($@) {
say "Failed to delete patron $borrowernumber, error handling its lists: ($@)";
$dbh->rollback;
next;
}
eval { C4::Members::DelMember( $borrowernumber ) if $confirm; };
if ($@) {
say "Failed to delete patron $borrowernumber: $@)";
$dbh->rollback;
next;
}
$dbh->commit;
$deleted++;
say "OK" if $verbose;
}
say "$deleted patrons deleted";
=head1 NAME
delete_patrons - This script deletes patrons
=head1 SYNOPSIS
delete_patrons.pl [-h|--help] [-v|--verbose] [-c|--confirm] [--not_borrowed_since=DATE] [--expired_before=DATE] [--category_code=CAT] [--library=LIBRARY]
Dates should be in ISO format, e.g., 2013-07-19, and can be generated
with `date -d '-3 month' "+%Y-%m-%d"`.
The options to select the patron records to delete are cumulative. For
example, supplying both --expired_before and --library specifies that
that patron records must meet both conditions to be selected for deletion.
=head1 OPTIONS
=over
=item B<-h|--help>
Print a brief help message
=item B<--not_borrowed_since>
Delete patrons who have not borrowed since this date.
=item B<--expired_before>
Delete patrons with an account expired before this date.
=item B<--category_code>
Delete patrons who have this category code.
=item B<--library>
Delete patrons in this library.
=item B<-c|--confirm>
This flag must be provided in order for the script to actually
delete patron records. If it is not supplied, the script will
only report on the patron records it would have deleted.
=item B<-v|--verbose>
Verbose mode.
=back
=head1 AUTHOR
Jonathan Druart <jonathan.druart@biblibre.com>
=head1 COPYRIGHT
Copyright 2013 BibLibre
=head1 LICENSE
This file is part of Koha.
Koha is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software
Foundation; either version 3 of the License, or (at your option) any later version.
You should have received a copy of the GNU General Public License along
with Koha; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
=cut