From e196ce38495c10282080e3161b766906ed90083f Mon Sep 17 00:00:00 2001
From: Tomas Cohen Arazi <tomascohen@theke.io>
Date: Mon, 11 Mar 2024 09:44:35 -0300
Subject: [PATCH] Bug 36232: Fix error in DBRev dealing with
 OAI-PMH:AutoUpdateSetsEmbedItemData typo

This patch fixes the case of the wrong syspref variable co-existing with
the good one.

OAI-PMH:AutoUpdateSetsEmbedItemData is the only case, as the rest of the
mispelled ones are just case fixes, which would not trigger the same
situation as the `systempreferences` table collation is
case-insentitive.

To test:
1. Run:
   $ ktd --shell
  k$ koha-mysql kohadev
   > INSERT INTO systempreferences VALUES ('OAI-PMH:AutoUpdateSetEmbedItemData',0,'','','YesNo');
   > UPDATE systempreferences SET variable = 'IllCheckAvailability' WHERE variable = "ILLCheckAvailability";
   > INSERT INTO systempreferences VALUES ('IllCheckAvailability',0,'','','YesNo');
=> FAIL: The last command fails because the good and wrong values cannot
coexist
2. Set the version to a prior one:
   > UPDATE systempreferences SET value="23.1200004" WHERE variable like 'version';
3. Run:
  k$ updatedatabase
=> FAIL: You get this error:
ERROR: {UNKNOWN}: DBI Exception: DBD::mysql::db do failed: Duplicate entry 'OAI-PMH:AutoUpdateSetsEmbedItemData' for key 'systempreferences.PRIMARY' at ...
4. Apply this patch
5. Repeat 3
=> SUCCESS: It works!
6. Sign off :-D

Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Victor Grousset/tuxayo <victor@tuxayo.net>
Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Mohd Hafiz Yusoff <mhby87@gmail.com>
Signed-off-by: Mohd Hafiz Yusoff <mhby87@gmail.com>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
(cherry picked from commit c73c27e02d37712648d6f253aac42c2bb40c1621)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
---
 installer/data/mysql/db_revs/231102002.pl | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/installer/data/mysql/db_revs/231102002.pl b/installer/data/mysql/db_revs/231102002.pl
index 58e3981346..c044287e58 100755
--- a/installer/data/mysql/db_revs/231102002.pl
+++ b/installer/data/mysql/db_revs/231102002.pl
@@ -80,13 +80,24 @@ return {
         my @misspelled;
         my $pref;
 
+        my $good_exists = $dbh->selectrow_array(
+            q{SELECT variable FROM systempreferences WHERE variable = 'OAI-PMH:AutoUpdateSetsEmbedItemData'});
+
         $pref = $dbh->selectrow_array(
             q{SELECT variable FROM systempreferences WHERE variable = 'OAI-PMH:AutoUpdateSetEmbedItemData'});
+
         if ( $pref eq "OAI-PMH:AutoUpdateSetEmbedItemData" ) {
-            $dbh->do(
-                q{UPDATE systempreferences SET variable = 'OAI-PMH:AutoUpdateSetsEmbedItemData' WHERE variable = "OAI-PMH:AutoUpdateSetEmbedItemData"}
-            );
-            push @misspelled, "AutoUpdateSetsEmbedItemData";
+            if ($good_exists) {
+
+                # Already exists, just delete the bad one
+                $dbh->do(q{DELETE FROM systempreferences WHERE variable = "OAI-PMH:AutoUpdateSetEmbedItemData"});
+            } else {
+                $dbh->do(
+                    q{UPDATE systempreferences SET variable = 'OAI-PMH:AutoUpdateSetsEmbedItemData' WHERE variable = "OAI-PMH:AutoUpdateSetEmbedItemData"}
+                );
+            }
+
+            push @misspelled, "OAI-PMH:AutoUpdateSetsEmbedItemData";
         }
 
         # Fix capitalization issues breaking unit tests