fix: add parent folder for SQL sync directory, show toast when no sync dir set

apps/desktop/src/components/layout/SqlLibraryPanel.vue

@@ -313,8 +313,13 @@ async function openSqlStorageDirectory() {
     return;
   }
 
+  const syncDir = settingsStore.desktopSettings.saved_sql_sync_dir?.trim();
+  if (!syncDir) {
+    toast(t("sqlLibrary.noSyncDirectory"), 3000);
+    return;
+  }
   try {
-    await api.openSavedSqlStorageDir(settingsStore.desktopSettings.saved_sql_sync_dir || undefined);
+    await api.openSavedSqlStorageDir(syncDir);
   } catch (e: any) {
     toast(t("sqlLibrary.openDirectoryFailed", { message: e?.message || String(e) }), 5000);
   }

apps/desktop/src/i18n/locales/en.ts

@@ -122,6 +122,7 @@ export default {
     syncDirectoryDisabled: "SQL local sync disabled",
     syncDirectoryFailed: "Failed to set sync directory: {message}",
     openDirectoryFailed: "Failed to open directory: {message}",
+    noSyncDirectory: "Please set a local sync directory first",
     exported: "Exported",
     exportFailed: "Export failed: {message}",
     importFailed: "Import failed: {message}",

apps/desktop/src/i18n/locales/es.ts

@@ -122,6 +122,7 @@ export default {
     syncDirectoryDisabled: "Sincronización local de SQL desactivada",
     syncDirectoryFailed: "Error al definir el directorio de sincronización: {message}",
     openDirectoryFailed: "Error al abrir el directorio: {message}",
+    noSyncDirectory: "Primero defina un directorio de sincronización local",
     exported: "Exportado",
     exportFailed: "Error al exportar: {message}",
     importFailed: "Error al importar: {message}",

apps/desktop/src/i18n/locales/it.ts

@@ -122,6 +122,7 @@ export default {
     syncDirectoryDisabled: "Sincronizzazione locale SQL disattivata",
     syncDirectoryFailed: "Impossibile impostare la directory di sincronizzazione: {message}",
     openDirectoryFailed: "Impossibile aprire la directory: {message}",
+    noSyncDirectory: "Imposta prima una directory di sincronizzazione locale",
     exported: "Esportato",
     exportFailed: "Esportazione non riuscita: {message}",
     importFailed: "Importazione non riuscita: {message}",

apps/desktop/src/i18n/locales/pt-BR.ts

@@ -122,6 +122,7 @@ export default {
     syncDirectoryDisabled: "Sincronização local de SQL desativada",
     syncDirectoryFailed: "Falha ao definir diretório de sincronização: {message}",
     openDirectoryFailed: "Falha ao abrir diretório: {message}",
+    noSyncDirectory: "Defina um diretório de sincronização local primeiro",
     exported: "Exportado",
     exportFailed: "Falha na exportação: {message}",
     importFailed: "Falha na importação: {message}",

apps/desktop/src/i18n/locales/zh-CN.ts

@@ -121,6 +121,7 @@ export default {
     syncDirectoryDisabled: "SQL 本地同步已关闭",
     syncDirectoryFailed: "设置同步目录失败：{message}",
     openDirectoryFailed: "打开目录失败：{message}",
+    noSyncDirectory: "请先设置本地同步目录",
     exported: "导出完成",
     exportedCount: "已导入 {count} 个 SQL 文件",
     exportFailed: "导出失败：{message}",

apps/desktop/src/i18n/locales/zh-TW.ts

@@ -121,6 +121,7 @@ export default {
     syncDirectoryDisabled: "SQL 本機同步已關閉",
     syncDirectoryFailed: "設定同步目錄失敗：{message}",
     openDirectoryFailed: "開啟目錄失敗：{message}",
+    noSyncDirectory: "請先設定本機同步目錄",
     exported: "匯出完成",
     exportFailed: "匯出失敗：{message}",
     importFailed: "匯入失敗：{message}",

src-tauri/src/commands/saved_sql.rs

@@ -95,12 +95,13 @@ pub async fn sync_saved_sql_directory(request: SavedSqlSyncRequest) -> Result<()
 }
 
 fn sync_saved_sql_directory_blocking(target_dir: &Path, entries: &[SavedSqlSyncEntry]) -> Result<(), String> {
-    std::fs::create_dir_all(target_dir).map_err(|e| e.to_string())?;
-    remove_previous_sync_files(target_dir)?;
+    let sync_root = target_dir.join("dbx-sql-library");
+    std::fs::create_dir_all(&sync_root).map_err(|e| e.to_string())?;
+    remove_previous_sync_files(&sync_root)?;
 
     let mut written_files = Vec::new();
     for entry in entries {
-        let mut file_dir = target_dir.to_path_buf();
+        let mut file_dir = sync_root.to_path_buf();
         if let Some(folder_name) = entry.folder_name.as_deref().map(str::trim).filter(|name| !name.is_empty()) {
             file_dir.push(sanitize_file_segment(folder_name));
         }
@@ -109,14 +110,14 @@ fn sync_saved_sql_directory_blocking(target_dir: &Path, entries: &[SavedSqlSyncE
         let file_name = ensure_sql_extension(&sanitize_file_segment(&entry.file_name));
         let file_path = unique_file_path(&file_dir, &file_name);
         std::fs::write(&file_path, &entry.sql).map_err(|e| e.to_string())?;
-        if let Ok(relative) = file_path.strip_prefix(target_dir) {
+        if let Ok(relative) = file_path.strip_prefix(&sync_root) {
             written_files.push(relative.to_string_lossy().replace('\\', "/"));
         }
     }
 
     let manifest = SavedSqlSyncManifest { files: written_files };
     let manifest_json = serde_json::to_string_pretty(&manifest).map_err(|e| e.to_string())?;
-    std::fs::write(target_dir.join(SYNC_MANIFEST_FILE), manifest_json).map_err(|e| e.to_string())?;
+    std::fs::write(sync_root.join(SYNC_MANIFEST_FILE), manifest_json).map_err(|e| e.to_string())?;
     Ok(())
 }