From 526a0884bd602494fab820d42a619e5f6e6c9655 Mon Sep 17 00:00:00 2001
From: uy_sun <hmy0119@gmail.com>
Date: Thu, 1 Feb 2024 12:57:31 +0800
Subject: [PATCH] fix: update only when info changed

---
 src/services/updates/LibraryUpdateQueries.ts | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/services/updates/LibraryUpdateQueries.ts b/src/services/updates/LibraryUpdateQueries.ts
index 37731d46fc..7c5a390905 100644
--- a/src/services/updates/LibraryUpdateQueries.ts
+++ b/src/services/updates/LibraryUpdateQueries.ts
@@ -67,7 +67,16 @@ const updateNovel = async (
     novel.chapters?.forEach(chapter => {
       const { name, url, releaseTime } = chapter;
       tx.executeSql(
-        "INSERT INTO Chapter (url, name, releaseTime, novelId, updatedTime) values (?, ?, ?, ?, datetime('now','localtime')) ON CONFLICT(url) DO UPDATE SET name=excluded.name, releaseTime=excluded.releaseTime, novelId=excluded.novelId, updatedTime=excluded.updatedTime",
+        `
+        INSERT INTO Chapter (url, name, releaseTime, novelId, updatedTime)
+          VALUES (?, ?, ?, ?, datetime('now','localtime'))
+          ON CONFLICT(url) DO UPDATE SET
+              name=excluded.name,
+              releaseTime=excluded.releaseTime,
+              updatedTime=excluded.updatedTime
+          WHERE Chapter.name != excluded.name
+            OR Chapter.releaseTime != excluded.releaseTime;
+        `,
         [url, name, releaseTime || '', novelId],
         (txObj, { insertId }) => {
           if (insertId && downloadNewChapters) {