perf: provide a unified save button for the path settings

Author: huoshen80

src-tauri/src/database/dto.rs

@@ -110,30 +110,36 @@ impl UpdateCollectionData {
 // ==================== 设置相关 DTO ====================
 
 /// 用于更新设置的数据结构
-#[derive(Clone, Debug, Default, Serialize, Deserialize)]
-#[serde(default)]
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
+#[serde(default, rename_all = "camelCase")]
 pub struct UpdateSettingsData {
-    pub bgm_token: Option<String>,
-    pub vndb_token: Option<String>,
-    pub save_root_path: Option<String>,
-    pub db_backup_path: Option<String>,
-    pub le_path: Option<String>,
-    pub magpie_path: Option<String>,
+    #[serde(default, deserialize_with = "double_option")]
+    pub bgm_token: Option<Option<String>>,
+    #[serde(default, deserialize_with = "double_option")]
+    pub vndb_token: Option<Option<String>>,
+    #[serde(default, deserialize_with = "double_option")]
+    pub save_root_path: Option<Option<String>>,
+    #[serde(default, deserialize_with = "double_option")]
+    pub db_backup_path: Option<Option<String>>,
+    #[serde(default, deserialize_with = "double_option")]
+    pub le_path: Option<Option<String>>,
+    #[serde(default, deserialize_with = "double_option")]
+    pub magpie_path: Option<Option<String>>,
 }
 
 /// 清洗 UpdateSettingsData 中的空字符串
-impl UpdateSettingsData {
-    /// 返回清洗后的数据，将空字符串转换为 None
+impl UpdateSettingsData {
+    /// 返回清洗后的数据，将空字符串转换为 None
     pub fn cleaned(mut self) -> Self {
-        self.bgm_token = self.bgm_token.filter(|s| !s.trim().is_empty());
-        self.vndb_token = self.vndb_token.filter(|s| !s.trim().is_empty());
-        self.save_root_path = self.save_root_path.filter(|s| !s.trim().is_empty());
-        self.db_backup_path = self.db_backup_path.filter(|s| !s.trim().is_empty());
-        self.le_path = self.le_path.filter(|s| !s.trim().is_empty());
-        self.magpie_path = self.magpie_path.filter(|s| !s.trim().is_empty());
+        self.bgm_token = clean_double_option_string(self.bgm_token);
+        self.vndb_token = clean_double_option_string(self.vndb_token);
+        self.save_root_path = clean_double_option_string(self.save_root_path);
+        self.db_backup_path = clean_double_option_string(self.db_backup_path);
+        self.le_path = clean_double_option_string(self.le_path);
+        self.magpie_path = clean_double_option_string(self.magpie_path);
         self
-    }
-}
+    }
+}
 
 /// 用于插入游戏的数据结构（单表架构）
 ///

src-tauri/src/database/repository/settings_repository.rs

@@ -228,27 +228,27 @@ impl SettingsRepository {
         let mut active: user::ActiveModel = user.into();
 
         if let Some(token) = data.bgm_token {
-            active.bgm_token = Set(Some(token));
+            active.bgm_token = Set(token);
         }
 
         if let Some(token) = data.vndb_token {
-            active.vndb_token = Set(Some(token));
+            active.vndb_token = Set(token);
         }
-
-        if let Some(path) = data.save_root_path {
-            active.save_root_path = Set(Some(path));
-        }
-
-        if let Some(path) = data.db_backup_path {
-            active.db_backup_path = Set(Some(path));
-        }
-
-        if let Some(path) = data.le_path {
-            active.le_path = Set(Some(path));
-        }
-
+
+        if let Some(path) = data.save_root_path {
+            active.save_root_path = Set(path);
+        }
+
+        if let Some(path) = data.db_backup_path {
+            active.db_backup_path = Set(path);
+        }
+
+        if let Some(path) = data.le_path {
+            active.le_path = Set(path);
+        }
+
         if let Some(path) = data.magpie_path {
-            active.magpie_path = Set(Some(path));
+            active.magpie_path = Set(path);
         }
 
         active.update(db).await?;

src-tauri/src/database/service.rs

@@ -508,26 +508,16 @@ pub async fn get_all_settings(db: State<'_, DatabaseConnection>) -> Result<user:
         .map_err(|e| format!("获取所有设置失败: {}", e))
 }
 
-/// 批量更新设置 暂时无用
+/// 批量更新设置
 #[tauri::command]
 pub async fn update_settings(
     app: AppHandle,
     db: State<'_, DatabaseConnection>,
-    bgm_token: Option<String>,
-    vndb_token: Option<String>,
-    save_root_path: Option<String>,
-    db_backup_path: Option<String>,
+    data: UpdateSettingsData,
 ) -> Result<(), String> {
     use crate::utils::fs::PathManager;
 
-    let data = UpdateSettingsData {
-        bgm_token,
-        vndb_token,
-        save_root_path,
-        db_backup_path,
-        ..Default::default()
-    }
-    .cleaned(); // 清洗空字符串
+    let data = data.cleaned(); // 清洗空字符串
 
     SettingsRepository::update_settings(&db, data)
         .await