From c8e6524ef23eacda85e6b43ea590e6ae2b408d22 Mon Sep 17 00:00:00 2001
From: Mike Colagrosso <colagrosso@users.noreply.github.com>
Date: Sun, 13 Oct 2024 21:21:28 -0600
Subject: [PATCH] Remove primary key TocEntryId

Add a SortOrder column to order the TocEntries instead.
---
 config/sql/se/TocEntries.sql | 3 +--
 lib/Ebook.php                | 9 +++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/config/sql/se/TocEntries.sql b/config/sql/se/TocEntries.sql
index 86c1f990..ce7d729b 100644
--- a/config/sql/se/TocEntries.sql
+++ b/config/sql/se/TocEntries.sql
@@ -1,7 +1,6 @@
 CREATE TABLE `TocEntries` (
-  `TocEntryId` int(10) unsigned NOT NULL AUTO_INCREMENT,
   `EbookId` int(10) unsigned NOT NULL,
   `TocEntry` text NOT NULL,
-  PRIMARY KEY (`TocEntryId`),
+  `SortOrder` tinyint(3) unsigned NOT NULL,
   KEY `index1` (`EbookId`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
diff --git a/lib/Ebook.php b/lib/Ebook.php
index 78e10066..415107b7 100644
--- a/lib/Ebook.php
+++ b/lib/Ebook.php
@@ -279,7 +279,7 @@ class Ebook{
 					SELECT *
 					from TocEntries
 					where EbookId = ?
-					order by TocEntryId
+					order by SortOrder asc
 				', [$this->EbookId], stdClass::class);
 
 			foreach($result as $row){
@@ -1827,12 +1827,13 @@ class Ebook{
 
 	private function AddTocEntries(): void{
 		if($this->TocEntries !== null){
-			foreach($this->TocEntries as $tocEntry){
+			foreach($this->TocEntries as $sortOrder => $tocEntry){
 				Db::Query('
-					INSERT into TocEntries (EbookId, TocEntry)
+					INSERT into TocEntries (EbookId, TocEntry, SortOrder)
 					values (?,
+						?,
 						?)
-				', [$this->EbookId, $tocEntry]);
+				', [$this->EbookId, $tocEntry, $sortOrder]);
 			}
 		}
 	}