From 4d402847fc0db0b946f8595963096e6e406d8292 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=85=B1=E5=A4=A9=E5=B0=8F=E7=A6=BD=E5=85=BD?=
 <jiangtian616@qq.com>
Date: Sat, 3 Aug 2024 20:03:15 +0800
Subject: [PATCH] Fix the issue that the app cannot be started after updating
 again when downgrading the app
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

兼容降级应用后再次更新时无法启动的场景
---
 changelog/v8.0.0+253.md        |  5 +++++
 lib/src/database/database.dart | 22 +++++++++++-----------
 2 files changed, 16 insertions(+), 11 deletions(-)
 create mode 100644 changelog/v8.0.0+253.md

diff --git a/changelog/v8.0.0+253.md b/changelog/v8.0.0+253.md
new file mode 100644
index 00000000..cb5b3862
--- /dev/null
+++ b/changelog/v8.0.0+253.md
@@ -0,0 +1,5 @@
+- 兼容降级应用后再次更新时无法启动的场景
+
+------------------------------------------------------------------------------------------
+
+- Fix the issue that the app cannot be started after updating again when downgrading the app
\ No newline at end of file
diff --git a/lib/src/database/database.dart b/lib/src/database/database.dart
index b7fbaa83..00ff8911 100644
--- a/lib/src/database/database.dart
+++ b/lib/src/database/database.dart
@@ -92,12 +92,6 @@ class AppDb extends _$AppDb {
             if (from < 4) {
               await m.addColumn(galleryDownloadedOld, galleryDownloadedOld.priority);
             }
-            if (from < 11) {
-              await m.addColumn(galleryDownloadedOld, galleryDownloadedOld.sortOrder);
-              await m.addColumn(galleryGroup, galleryGroup.sortOrder);
-              await m.addColumn(archiveDownloadedOld, archiveDownloadedOld.sortOrder);
-              await m.addColumn(archiveGroup, archiveGroup.sortOrder);
-            }
             if (from < 5) {
               await m.addColumn(galleryDownloadedOld, galleryDownloadedOld.groupName);
               await m.addColumn(archiveDownloadedOld, archiveDownloadedOld.groupName);
@@ -119,27 +113,33 @@ class AppDb extends _$AppDb {
             if (from < 10) {
               await _deleteImageSizeColumn(m);
             }
+            if (from < 11) {
+              await m.addColumn(galleryDownloadedOld, galleryDownloadedOld.sortOrder);
+              await m.addColumn(galleryGroup, galleryGroup.sortOrder);
+              await m.addColumn(archiveDownloadedOld, archiveDownloadedOld.sortOrder);
+              await m.addColumn(archiveGroup, archiveGroup.sortOrder);
+            }
             if (from < 13) {
               await m.createTable(superResolutionInfo);
             }
             if (from < 14) {
               await m.createTable(tagCount);
               await m.createTable(dioCache);
-              await m.createIndex(idxExpireDate);
-              await m.createIndex(idxUrl);
+              await m.createIndex(idxExpireDate).ignoreDuplicateIndex();
+              await m.createIndex(idxUrl).ignoreDuplicateIndex();
             }
             if (from < 15) {
               await _migrateSuperResolutionInfo(m);
             }
             if (from < 16) {
-              await m.createIndex(idxKey);
-              await m.createIndex(idxTagName);
+              await m.createIndex(idxKey).ignoreDuplicateIndex();
+              await m.createIndex(idxTagName).ignoreDuplicateIndex();
             }
             if (from < 17) {
               await _migrateDownloadedInfo(m);
             }
             if (from < 18) {
-              await m.createIndex(idxLastReadTime);
+              await m.createIndex(idxLastReadTime).ignoreDuplicateIndex();
             }
             if (from < 19) {
               await _migrateArchiveStatus(m);