适应realm数据库版本

Exsper · Nov 3, 2024 · c16641a · c16641a
1 parent c67dc71
commit c16641a
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Showing 3 changed files with 41 additions and 38 deletions.
diff --git a/LazerFilesViewer/Localisation/Resource.en-US.resx b/LazerFilesViewer/Localisation/Resource.en-US.resx
@@ -233,6 +233,9 @@ May cause database corruption or Lazer exceptions, please use with caution!</val
   <data name="String_Create_File_Error" xml:space="preserve">
     <value>Failed to create file</value>
   </data>
+  <data name="String_Database_Version_Warning" xml:space="preserve">
+    <value>The current database version is inconsistent with the software settings version, which may cause issues. If your Lazer version is the latest version, please submit an issue.</value>
+  </data>
   <data name="String_Delete_Error" xml:space="preserve">
     <value>Failed to delete.</value>
   </data>

diff --git a/LazerFilesViewer/Localisation/Resource.zh-CN.resx b/LazerFilesViewer/Localisation/Resource.zh-CN.resx
@@ -233,6 +233,9 @@
   <data name="String_Create_File_Error" xml:space="preserve">
     <value>创建文件时发生错误</value>
   </data>
+  <data name="String_Database_Version_Warning" xml:space="preserve">
+    <value>当前数据库版本与软件设置版本不一致，可能会遇到问题。如lazer版本为最新版本，请提交issue</value>
+  </data>
   <data name="String_Delete_Error" xml:space="preserve">
     <value>删除文件失败</value>
   </data>

diff --git a/LazerFilesViewer/MainForm.cs b/LazerFilesViewer/MainForm.cs
@@ -16,7 +16,9 @@ namespace LazerFilesViewer
 {
     public partial class MainForm : Form
     {
-        private const int schema_version = 43;
+        private ulong newest_schema_version = 43;
+        private ulong schema_version = 43;
+        private bool shownVersionWarning = false;
 
         private string TempFolder = AppDomain.CurrentDomain.BaseDirectory + "tmp\\";
         private string BackupFolder = AppDomain.CurrentDomain.BaseDirectory + "Backups\\";
@@ -52,9 +54,14 @@ private RealmConfiguration GetConfiguration(bool isReadOnly = true)
 
         private void BuildDirectories()
         {
-
             Realm r = Realm.GetInstance(GetConfiguration());
 
+            if (!shownVersionWarning && schema_version < newest_schema_version)
+            {
+                DialogResult result = MessageBox.Show(Language.GetString("String_Database_Version_Warning"), Language.GetString("String_Warning"), MessageBoxButtons.OK, MessageBoxIcon.Warning);
+                shownVersionWarning = true;
+            }
+
             var allSkins = r.All<SkinInfo>();
             var allBeatmapSets = r.All<BeatmapSetInfo>();
             /*
@@ -113,6 +120,29 @@ private void BuildDirectories()
             AddUpdateAppSettings("DataBasePath", DataBasePath);
         }
 
+        private void ReadRealm()
+        {
+            try
+            {
+                BuildDirectories();
+            }
+            catch (Exception ex)
+            {
+                if (ex.Message.StartsWith("Provided schema version") && schema_version == newest_schema_version)
+                {
+                    string correctVersion = ex.Message.Split(" ").Last();
+                    correctVersion = correctVersion.Substring(0, correctVersion.Length - 1);
+                    schema_version = ulong.Parse(correctVersion);
+                    if (schema_version != newest_schema_version) { ReadRealm(); return; }
+                }
+                DialogResult result = MessageBox.Show(Language.GetString("String_Load_Database_Error") + "\r\n" + ex, Language.GetString("String_Error"), MessageBoxButtons.OK, MessageBoxIcon.Error);
+                if (result == DialogResult.OK)
+                {
+                    Close();
+                }
+            }
+        }
+
         static void AddUpdateAppSettings(string key, string value)
         {
             try
@@ -432,18 +462,7 @@ private void MainForm_Load(object sender, EventArgs e)
                 }
             }
 
-            try
-            {
-                BuildDirectories();
-            }
-            catch (Exception ex)
-            {
-                DialogResult result = MessageBox.Show(Language.GetString("String_Load_Database_Error") + "\r\n" + ex, Language.GetString("String_Error"), MessageBoxButtons.OK, MessageBoxIcon.Error);
-                if (result == DialogResult.OK)
-                {
-                    Close();
-                }
-            }
+            ReadRealm();
 
             OpenPath("");
         }
@@ -701,18 +720,7 @@ private void Reload(bool reloadDataBase = true)
             HistoryPoint? hp = historyControl.GetCurrentHistoryPoint();
             if (reloadDataBase)
             {
-                try
-                {
-                    BuildDirectories();
-                }
-                catch (Exception ex)
-                {
-                    DialogResult result = MessageBox.Show(Language.GetString("String_Load_Database_Error") + "\r\n" + ex, Language.GetString("String_Error"), MessageBoxButtons.OK, MessageBoxIcon.Error);
-                    if (result == DialogResult.OK)
-                    {
-                        Close();
-                    }
-                }
+                ReadRealm();
             }
             if (hp == null)
             {
@@ -1138,18 +1146,7 @@ private void SetDatabasePathToolStripMenuItem_Click(object sender, EventArgs e)
                 LazerFilePath = LazerPath + @"files\";
             }
 
-            try
-            {
-                BuildDirectories();
-            }
-            catch (Exception ex)
-            {
-                DialogResult result = MessageBox.Show(Language.GetString("String_Load_Database_Error") + "\r\n" + ex, Language.GetString("String_Error"), MessageBoxButtons.OK, MessageBoxIcon.Error);
-                if (result == DialogResult.OK)
-                {
-                    Close();
-                }
-            }
+            ReadRealm();
 
             OpenPath("");
         }