Attachment 170161 Details for Bug 37592 – Bug 37592: Add created_at, updated_at fields to bookings table

[patch] Bug 37592: Add created_at, updated_at fields to bookings table

Bug-37592-Add-createdat-updatedat-fields-to-bookin.patch (text/plain), 4.50 KB, created by Owen Leonard on 2024-08-08 14:19:31 UTC

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Creator: Owen Leonard

Created: 2024-08-08 14:19:31 UTC

Size: 4.50 KB

patch

obsolete

>From b5080bcbbd2a91db15ae36191d8231f015028606 Mon Sep 17 00:00:00 2001
>From: Paul Derscheid <paul.derscheid@lmscloud.de>
>Date: Wed, 7 Aug 2024 15:25:25 +0000
>Subject: [PATCH] Bug 37592: Add created_at, updated_at fields to bookings
> table
>
>Signed-off-by: Owen Leonard <oleonard@myacpl.org>
>---
> ...2-add_created_at_updated_at_to_bookings.pl | 69 +++++++++++++++++++
> installer/data/mysql/kohastructure.sql        |  2 +
> 2 files changed, 71 insertions(+)
> create mode 100755 installer/data/mysql/atomicupdate/bug_37592-add_created_at_updated_at_to_bookings.pl
>
>diff --git a/installer/data/mysql/atomicupdate/bug_37592-add_created_at_updated_at_to_bookings.pl b/installer/data/mysql/atomicupdate/bug_37592-add_created_at_updated_at_to_bookings.pl
>new file mode 100755
>index 0000000000..66a6c7421e
>--- /dev/null
>+++ b/installer/data/mysql/atomicupdate/bug_37592-add_created_at_updated_at_to_bookings.pl
>@@ -0,0 +1,69 @@
>+use Modern::Perl;
>+use Koha::Installer::Output qw(say_warning say_failure say_success say_info);
>+
>+return {
>+    bug_number  => '37592',
>+    description => 'Add created_at, updated_at fields to bookings table',
>+    up          => sub {
>+        my ($args) = @_;
>+        my ( $dbh, $out ) = @{$args}{qw(dbh out)};
>+
>+        my $columns_exist_query = <<~'SQL';
>+            SELECT column_name
>+            FROM information_schema.COLUMNS
>+            WHERE table_name = 'bookings'
>+                AND column_name IN ('created_at', 'updated_at')
>+        SQL
>+        my $existing_columns = $dbh->selectcol_arrayref($columns_exist_query);
>+        if ( @{$existing_columns} == 2 ) {
>+            say_info( $out, q{Columns 'created_at' and 'updated_at' already exist in 'bookings' table. Skipping...} );
>+
>+            return;
>+        }
>+
>+        my $created_at_statement = <<~'SQL';
>+            ALTER TABLE bookings ADD COLUMN created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT 'The timestamp for when a bookings was created'
>+        SQL
>+        my $updated_at_statement = <<~'SQL';
>+            ALTER TABLE bookings ADD COLUMN updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 'The timestamp for when a booking has been updated'
>+        SQL
>+        if ( @{$existing_columns} == 0 ) {
>+            if ( $dbh->do("$created_at_statement AFTER `end_date`") ) {
>+                say_success( $out, q{Added column 'bookings.created_at'} );
>+            } else {
>+                say_failure( $out, q{Failed to add column 'bookings.created_at': } . $dbh->errstr );
>+            }
>+
>+            if ( $dbh->do("$updated_at_statement AFTER `created_at`") ) {
>+                say_success( $out, q{Added column 'bookings.updated_at'} );
>+            } else {
>+                say_failure( $out, q{Failed to add column 'bookings.updated_at': } . $dbh->errstr );
>+            }
>+
>+            return;
>+        }
>+
>+        if ( @{$existing_columns} == 1 ) {
>+            foreach my $column ( 'created_at', 'updated_at' ) {
>+                if ( column_exists( 'bookings', $column ) ) {
>+                    next;
>+                }
>+
>+                my $statement;
>+                if ( $column eq 'created_at' ) {
>+                    $statement = "$created_at_statement AFTER `end_date`";
>+                }
>+
>+                if ( $column eq 'updated_at' ) {
>+                    $statement = "$updated_at_statement AFTER `created_at`";
>+                }
>+
>+                if ( $dbh->do($statement) ) {
>+                    say_success( $out, "Added column 'bookings.$column'" );
>+                } else {
>+                    say_failure( $out, "Failed to add column 'bookings.$column': " . $dbh->errstr );
>+                }
>+            }
>+        }
>+    },
>+};
>diff --git a/installer/data/mysql/kohastructure.sql b/installer/data/mysql/kohastructure.sql
>index 07b1e78e1f..46afe7aeb3 100644
>--- a/installer/data/mysql/kohastructure.sql
>+++ b/installer/data/mysql/kohastructure.sql
>@@ -1216,6 +1216,8 @@ CREATE TABLE `bookings` (
>   `pickup_library_id` varchar(10) NOT NULL COMMENT 'Identifier for booking pickup library',
>   `start_date` datetime DEFAULT NULL COMMENT 'the start date of the booking',
>   `end_date` datetime DEFAULT NULL COMMENT 'the end date of the booking',
>+  `created_at` timestamp DEFAULT current_timestamp() COMMENT 'the timestamp for when a booking was created',
>+  `updated_at` timestamp DEFAULT current_timestamp() ON UPDATE current_timestamp() COMMENT 'the timestamp for when a booking has been updated',
>   PRIMARY KEY (`booking_id`),
>   KEY `patron_id` (`patron_id`),
>   KEY `biblio_id` (`biblio_id`),
>-- 
>2.39.2

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