Attachment 157765 Details for Bug 34611 – Bug 34611: Add a script to pseudonymize statistics from before a given date

[patch] Bug 34611: Add a script to pseudonymize statistics from before a given date

Bug-34611-Add-a-script-to-pseudonymize-statistics-.patch (text/plain), 5.12 KB, created by Andrew Fuerste-Henry on 2023-10-24 21:37:28 UTC

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Creator: Andrew Fuerste-Henry

Created: 2023-10-24 21:37:28 UTC

Size: 5.12 KB

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obsolete

>From 5813414ac8a2561429b703192e3a3d0dd8045505 Mon Sep 17 00:00:00 2001
>From: Nick Clemens <nick@bywatersolutions.com>
>Date: Fri, 25 Aug 2023 12:15:31 +0000
>Subject: [PATCH] Bug 34611: Add a script to pseudonymize statistics from
> before a given date
>
>This script takes a date parameter in SQL format and pseudonymizes all statistics
>found before this date.
>
>Only values that can be found will be added, i.e. no deleted patron or item info
>will be present.
>
>Additionally - the values stored will be the current values from patrons and items, so
>some info will be approximate, much as it is when joining from the statistics table for reporting.
>
>To test:
> 1 - Perform some issues/returns/renewals/on-site checkouts
> 2 - Make sure Pseudonymization is disabled
> 3 - perl misc/maintenance/pseudonymize_statistics.pl
> 4 - Script ends and reports that preference is not active
> 5 - Enable the pref, and choose some borrower and item fields
>    NOTE: See bug 28911 if you need a bcrypt key for your koha-conf.xml
> 6 - perl misc/maintenance/pseudonymize_statistics.pl
> 7 - sudo koha-mysql kohadev
> 8 - SELECT * FROM pseudonymized_transactions
> 9 - Confirm data is correctly stored
>10 - DELETE FROM pseudonymized_transactions;
>11 - UPDATE statistics SET datetime = '2023-01-01 00:00:00';
>12 - perl misc/maintenance/pseudonymize_statistics.pl -b "2022-12-31 23:59:59";
>13 - SELECT * FROM pseudonymized_transactions;
>14 - Confirm no entries were made
>15 - Select different options in Pseudonmyization prefs, including borrower attributes
>     This wil require defining an attribute that can be kept for pseudonymization
>16 - Confirm options are correctly pseudonymized
>
>Signed-off-by: AFHDubCoLib <andrewfh@dubcolib.org>
>---
> misc/maintenance/pseudonymize_statistics.pl | 105 ++++++++++++++++++++
> 1 file changed, 105 insertions(+)
> create mode 100755 misc/maintenance/pseudonymize_statistics.pl
>
>diff --git a/misc/maintenance/pseudonymize_statistics.pl b/misc/maintenance/pseudonymize_statistics.pl
>new file mode 100755
>index 00000000000..1c20fe6f33e
>--- /dev/null
>+++ b/misc/maintenance/pseudonymize_statistics.pl
>@@ -0,0 +1,105 @@
>+#!/usr/bin/perl
>+
>+# 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.
>+#
>+# Koha is distributed in the hope that it will be useful, but
>+# WITHOUT ANY WARRANTY; without even the implied warranty of
>+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
>+# GNU General Public License for more details.
>+#
>+# You should have received a copy of the GNU General Public License
>+# along with Koha; if not, see <http://www.gnu.org/licenses>.
>+
>+use Modern::Perl;
>+use Getopt::Long qw( GetOptions );
>+use Pod::Usage   qw( pod2usage );
>+
>+use Koha::DateUtils qw( dt_from_string format_sqldatetime );
>+use Koha::Script;
>+use Koha::Statistics;
>+
>+use C4::Context;
>+
>+my ( $help, $verbose, $before );
>+my $result = GetOptions(
>+    'h|help'     => \$help,
>+    'v|verbose'  => \$verbose,
>+    'b|before:s' => \$before,
>+) || pod2usage(1);
>+
>+if ($help) {
>+    pod2usage(0);
>+}
>+
>+unless ( C4::Context->preference('Pseudonymization') ) {
>+    die "The system preference for Pseudonymization is not enabled, no action will be taken";
>+}
>+
>+$before //= format_sqldatetime( dt_from_string(), 'sql', undef, 1 );
>+
>+my $statistics = Koha::Statistics->search( { datetime => { '<=' => $before } } );
>+
>+while ( my $statistic = $statistics->next ) {
>+    $statistic->pseudonymize();
>+}
>+
>+=head1 NAME
>+
>+pseudonymize_statistics - This script pseudonymizes statistics before a given date, or now if no date passed.
>+
>+NOTE: If patrons or items have been deleted their fields cannot be saved, additionally the fields will use current
>+values as the ones from when the transaction occurred are not available.
>+
>+=head1 SYNOPSIS
>+
>+pseudonymize_statistics.pl [-h|--help] [-v|--verbose] [-b|--before=DATE]
>+
>+=head1 OPTIONS
>+
>+=over
>+
>+=item B<-h|--help>
>+
>+Print a brief help message
>+
>+=item B<-v|--verbose>
>+
>+Verbose mode.
>+
>+=item B<-b|--before=DATE>
>+
>+This option allows for specifying a date to pseudonmyize before. Useful if you have enabled pseudonymization and want to pseudonymize transactions before that date. If not passed all statistics before current time will be pseudonymized.
>+
>+=back
>+
>+=head1 AUTHOR
>+
>+Nick Clemens <nick@bywatersolutions.com>
>+
>+=head1 COPYRIGHT
>+
>+Copyright 2023 ByWater Solutions
>+
>+=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.
>+#
>+# Koha is distributed in the hope that it will be useful, but
>+# WITHOUT ANY WARRANTY; without even the implied warranty of
>+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
>+# GNU General Public License for more details.
>+#
>+# You should have received a copy of the GNU General Public License
>+# along with Koha; if not, see <http://www.gnu.org/licenses>.
>+
>+=cut
>-- 
>2.30.2

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