refactor: remove shared instance KV (#3123)

* refactor: remove shared instance KV

* test: enable document test

frontend/rust-lib/flowy-config/src/event_handler.rs

@@ -1,33 +1,56 @@
+use std::sync::Weak;
+
 use flowy_error::{FlowyError, FlowyResult};
-use flowy_sqlite::kv::KV;
-use lib_dispatch::prelude::{data_result_ok, AFPluginData, DataResult};
+use flowy_sqlite::kv::StorePreferences;
+use lib_dispatch::prelude::{data_result_ok, AFPluginData, AFPluginState, DataResult};
 
 use crate::entities::{KeyPB, KeyValuePB};
 
-pub(crate) async fn set_key_value_handler(data: AFPluginData<KeyValuePB>) -> FlowyResult<()> {
+pub(crate) async fn set_key_value_handler(
+  store_preferences: AFPluginState<Weak<StorePreferences>>,
+  data: AFPluginData<KeyValuePB>,
+) -> FlowyResult<()> {
   let data = data.into_inner();
-  match data.value {
-    None => KV::remove(&data.key),
-    Some(value) => {
-      KV::set_str(&data.key, value);
-    },
+
+  if let Some(store_preferences) = store_preferences.upgrade() {
+    match data.value {
+      None => store_preferences.remove(&data.key),
+      Some(value) => {
+        store_preferences.set_str(&data.key, value);
+      },
+    }
   }
+
   Ok(())
 }
 
 pub(crate) async fn get_key_value_handler(
+  store_preferences: AFPluginState<Weak<StorePreferences>>,
   data: AFPluginData<KeyPB>,
 ) -> DataResult<KeyValuePB, FlowyError> {
-  let data = data.into_inner();
-  let value = KV::get_str(&data.key);
-  data_result_ok(KeyValuePB {
-    key: data.key,
-    value,
-  })
+  match store_preferences.upgrade() {
+    None => Err(FlowyError::internal().context("The store preferences is already drop"))?,
+    Some(store_preferences) => {
+      let data = data.into_inner();
+      let value = store_preferences.get_str(&data.key);
+      data_result_ok(KeyValuePB {
+        key: data.key,
+        value,
+      })
+    },
+  }
 }
 
-pub(crate) async fn remove_key_value_handler(data: AFPluginData<KeyPB>) -> FlowyResult<()> {
-  let data = data.into_inner();
-  KV::remove(&data.key);
-  Ok(())
+pub(crate) async fn remove_key_value_handler(
+  store_preferences: AFPluginState<Weak<StorePreferences>>,
+  data: AFPluginData<KeyPB>,
+) -> FlowyResult<()> {
+  match store_preferences.upgrade() {
+    None => Err(FlowyError::internal().context("The store preferences is already drop"))?,
+    Some(store_preferences) => {
+      let data = data.into_inner();
+      store_preferences.remove(&data.key);
+      Ok(())
+    },
+  }
 }

frontend/rust-lib/flowy-config/src/event_map.rs

@@ -1,13 +1,17 @@
+use std::sync::Weak;
+
 use strum_macros::Display;
 
 use flowy_derive::{Flowy_Event, ProtoBuf_Enum};
+use flowy_sqlite::kv::StorePreferences;
 use lib_dispatch::prelude::AFPlugin;
 
 use crate::event_handler::*;
 
-pub fn init() -> AFPlugin {
+pub fn init(store_preferences: Weak<StorePreferences>) -> AFPlugin {
   AFPlugin::new()
     .name(env!("CARGO_PKG_NAME"))
+    .state(store_preferences)
     .event(ConfigEvent::SetKeyValue, set_key_value_handler)
     .event(ConfigEvent::GetKeyValue, get_key_value_handler)
     .event(ConfigEvent::RemoveKeyValue, remove_key_value_handler)

frontend/rust-lib/flowy-core/src/integrate/server.rs

@@ -1,5 +1,5 @@
 use std::collections::HashMap;
-use std::sync::Arc;
+use std::sync::{Arc, Weak};
 
 use appflowy_integrate::collab_builder::{CollabStorageProvider, CollabStorageType};
 use appflowy_integrate::{CollabType, RemoteCollabStorage, YrsDocAction};
@@ -17,7 +17,7 @@ use flowy_server::self_host::SelfHostServer;
 use flowy_server::supabase::SupabaseServer;
 use flowy_server::AppFlowyServer;
 use flowy_server_config::supabase_config::SupabaseConfiguration;
-use flowy_sqlite::kv::KV;
+use flowy_sqlite::kv::StorePreferences;
 use flowy_user::event_map::UserCloudServiceProvider;
 use flowy_user::services::database::{
   get_user_profile, get_user_workspace, open_collab_db, open_user_db,
@@ -54,15 +54,22 @@ pub struct AppFlowyServerProvider {
   provider_type: RwLock<ServerProviderType>,
   providers: RwLock<HashMap<ServerProviderType, Arc<dyn AppFlowyServer>>>,
   supabase_config: RwLock<Option<SupabaseConfiguration>>,
+  store_preferences: Weak<StorePreferences>,
 }
 
 impl AppFlowyServerProvider {
-  pub fn new(config: AppFlowyCoreConfig, supabase_config: Option<SupabaseConfiguration>) -> Self {
+  pub fn new(
+    config: AppFlowyCoreConfig,
+    provider_type: ServerProviderType,
+    supabase_config: Option<SupabaseConfiguration>,
+    store_preferences: Weak<StorePreferences>,
+  ) -> Self {
     Self {
       config,
-      provider_type: RwLock::new(current_server_provider()),
+      provider_type: RwLock::new(provider_type),
       providers: RwLock::new(HashMap::new()),
       supabase_config: RwLock::new(supabase_config),
+      store_preferences,
     }
   }
 
@@ -141,10 +148,15 @@ impl UserCloudServiceProvider for AppFlowyServerProvider {
     let provider_type: ServerProviderType = auth_type.into();
     *self.provider_type.write() = provider_type.clone();
 
-    match KV::set_object(SERVER_PROVIDER_TYPE_KEY, provider_type.clone()) {
-      Ok(_) => tracing::trace!("Update server provider type to: {:?}", provider_type),
-      Err(e) => {
-        tracing::error!("🔴Failed to update server provider type: {:?}", e);
+    match self.store_preferences.upgrade() {
+      None => tracing::error!("🔴Failed to update server provider type: store preferences is drop"),
+      Some(store_preferences) => {
+        match store_preferences.set_object(SERVER_PROVIDER_TYPE_KEY, provider_type.clone()) {
+          Ok(_) => tracing::trace!("Update server provider type to: {:?}", provider_type),
+          Err(e) => {
+            tracing::error!("🔴Failed to update server provider type: {:?}", e);
+          },
+        }
       },
     }
   }
@@ -336,8 +348,8 @@ impl From<&AuthType> for ServerProviderType {
   }
 }
 
-fn current_server_provider() -> ServerProviderType {
-  match KV::get_object::<ServerProviderType>(SERVER_PROVIDER_TYPE_KEY) {
+pub fn current_server_provider(store_preferences: &Arc<StorePreferences>) -> ServerProviderType {
+  match store_preferences.get_object::<ServerProviderType>(SERVER_PROVIDER_TYPE_KEY) {
     None => ServerProviderType::Local,
     Some(provider_type) => provider_type,
   }

frontend/rust-lib/flowy-core/src/lib.rs

@@ -16,7 +16,7 @@ use flowy_database2::DatabaseManager;
 use flowy_document2::manager::DocumentManager;
 use flowy_error::FlowyResult;
 use flowy_folder2::manager::{FolderInitializeData, FolderManager};
-use flowy_sqlite::kv::KV;
+use flowy_sqlite::kv::StorePreferences;
 use flowy_task::{TaskDispatcher, TaskRunner};
 use flowy_user::event_map::{SignUpContext, UserCloudServiceProvider, UserStatusCallback};
 use flowy_user::services::{get_supabase_config, UserSession, UserSessionConfig};
@@ -28,7 +28,9 @@ use module::make_plugins;
 pub use module::*;
 
 use crate::deps_resolve::*;
-use crate::integrate::server::{AppFlowyServerProvider, ServerProviderType};
+use crate::integrate::server::{
+  current_server_provider, AppFlowyServerProvider, ServerProviderType,
+};
 
 mod deps_resolve;
 mod integrate;
@@ -118,6 +120,7 @@ pub struct AppFlowyCore {
   pub event_dispatcher: Arc<AFPluginDispatcher>,
   pub server_provider: Arc<AppFlowyServerProvider>,
   pub task_dispatcher: Arc<RwLock<TaskDispatcher>>,
+  pub storage_preference: Arc<StorePreferences>,
 }
 
 impl AppFlowyCore {
@@ -132,7 +135,7 @@ impl AppFlowyCore {
     init_log(&config);
 
     // Init the key value database
-    init_kv(&config.storage_path);
+    let store_preference = Arc::new(StorePreferences::new(&config.storage_path).unwrap());
 
     tracing::info!("🔥 {:?}", &config);
     let runtime = tokio_default_runtime().unwrap();
@@ -140,9 +143,12 @@ impl AppFlowyCore {
     let task_dispatcher = Arc::new(RwLock::new(task_scheduler));
     runtime.spawn(TaskRunner::run(task_dispatcher.clone()));
 
+    let provider_type = current_server_provider(&store_preference);
     let server_provider = Arc::new(AppFlowyServerProvider::new(
       config.clone(),
-      get_supabase_config(),
+      provider_type,
+      get_supabase_config(&store_preference),
+      Arc::downgrade(&store_preference),
     ));
 
     let (
@@ -153,7 +159,7 @@ impl AppFlowyCore {
       document_manager,
       collab_builder,
     ) = runtime.block_on(async {
-      let user_session = mk_user_session(&config, server_provider.clone());
+      let user_session = mk_user_session(&config, &store_preference, server_provider.clone());
       /// The shared collab builder is used to build the [Collab] instance. The plugins will be loaded
       /// on demand based on the [CollabPluginConfig].
       let collab_builder = Arc::new(AppFlowyCollabBuilder::new(
@@ -228,6 +234,7 @@ impl AppFlowyCore {
       event_dispatcher,
       server_provider,
       task_dispatcher,
+      storage_preference: store_preference,
     }
   }
 
@@ -237,13 +244,6 @@ impl AppFlowyCore {
   }
 }
 
-fn init_kv(root: &str) {
-  match KV::init(root) {
-    Ok(_) => {},
-    Err(e) => tracing::error!("Init kv store failed: {}", e),
-  }
-}
-
 fn init_log(config: &AppFlowyCoreConfig) {
   if !INIT_LOG.load(Ordering::SeqCst) {
     INIT_LOG.store(true, Ordering::SeqCst);
@@ -256,10 +256,15 @@ fn init_log(config: &AppFlowyCoreConfig) {
 
 fn mk_user_session(
   config: &AppFlowyCoreConfig,
+  storage_preference: &Arc<StorePreferences>,
   user_cloud_service_provider: Arc<dyn UserCloudServiceProvider>,
 ) -> Arc<UserSession> {
   let user_config = UserSessionConfig::new(&config.name, &config.storage_path);
-  Arc::new(UserSession::new(user_config, user_cloud_service_provider))
+  Arc::new(UserSession::new(
+    user_config,
+    user_cloud_service_provider,
+    storage_preference.clone(),
+  ))
 }
 
 struct UserStatusCallbackImpl {

frontend/rust-lib/flowy-core/src/module.rs

@@ -12,12 +12,16 @@ pub fn make_plugins(
   user_session: Weak<UserSession>,
   document_manager2: Weak<DocumentManager2>,
 ) -> Vec<AFPlugin> {
+  let store_preferences = user_session
+    .upgrade()
+    .and_then(|session| Some(session.get_store_preferences()))
+    .unwrap();
   let user_plugin = flowy_user::event_map::init(user_session);
   let folder_plugin = flowy_folder2::event_map::init(folder_manager);
   let network_plugin = flowy_net::event_map::init();
   let database_plugin = flowy_database2::event_map::init(database_manager);
   let document_plugin2 = flowy_document2::event_map::init(document_manager2);
-  let config_plugin = flowy_config::event_map::init();
+  let config_plugin = flowy_config::event_map::init(store_preferences);
   vec![
     user_plugin,
     folder_plugin,

frontend/rust-lib/flowy-sqlite/src/kv/kv.rs

@@ -3,34 +3,25 @@ use std::path::Path;
 use ::diesel::{query_dsl::*, ExpressionMethods};
 use anyhow::anyhow;
 use diesel::{Connection, SqliteConnection};
-use lazy_static::lazy_static;
-use parking_lot::RwLock;
 use serde::de::DeserializeOwned;
 use serde::Serialize;
 
 use crate::kv::schema::{kv_table, kv_table::dsl, KV_SQL};
-use crate::sqlite::{DBConnection, Database, PoolConfig};
+use crate::sqlite::{Database, PoolConfig};
 
 const DB_NAME: &str = "cache.db";
-lazy_static! {
-  static ref KV_HOLDER: RwLock<KV> = RwLock::new(KV::new());
-}
 
-/// [KV] uses a sqlite database to store key value pairs.
+/// [StorePreferences] uses a sqlite database to store key value pairs.
 /// Most of the time, it used to storage AppFlowy configuration.
-pub struct KV {
+pub struct StorePreferences {
   database: Option<Database>,
 }
 
-impl KV {
-  fn new() -> Self {
-    KV { database: None }
-  }
-
+impl StorePreferences {
   #[tracing::instrument(level = "trace", err)]
-  pub fn init(root: &str) -> Result<(), anyhow::Error> {
+  pub fn new(root: &str) -> Result<Self, anyhow::Error> {
     if !Path::new(root).exists() {
-      return Err(anyhow!("Init KV failed. {} not exists", root));
+      return Err(anyhow!("Init StorePreferences failed. {} not exists", root));
     }
 
     let pool_config = PoolConfig::default();
@@ -38,80 +29,96 @@ impl KV {
     let conn = database.get_connection().unwrap();
     SqliteConnection::execute(&*conn, KV_SQL).unwrap();
 
-    tracing::trace!("Init kv with path: {}", root);
-    KV_HOLDER.write().database = Some(database);
-
-    Ok(())
+    tracing::trace!("Init StorePreferences with path: {}", root);
+    Ok(Self {
+      database: Some(database),
+    })
   }
 
   /// Set a string value of a key
-  pub fn set_str<T: ToString>(key: &str, value: T) {
-    let _ = Self::set_key_value(key, Some(value.to_string()));
+  pub fn set_str<T: ToString>(&self, key: &str, value: T) {
+    let _ = self.set_key_value(key, Some(value.to_string()));
   }
 
   /// Set a bool value of a key
-  pub fn set_bool(key: &str, value: bool) -> Result<(), anyhow::Error> {
-    Self::set_key_value(key, Some(value.to_string()))
+  pub fn set_bool(&self, key: &str, value: bool) -> Result<(), anyhow::Error> {
+    self.set_key_value(key, Some(value.to_string()))
   }
 
   /// Set a object that implements [Serialize] trait of a key
-  pub fn set_object<T: Serialize>(key: &str, value: T) -> Result<(), anyhow::Error> {
+  pub fn set_object<T: Serialize>(&self, key: &str, value: T) -> Result<(), anyhow::Error> {
     let value = serde_json::to_string(&value)?;
-    Self::set_key_value(key, Some(value))?;
+    self.set_key_value(key, Some(value))?;
     Ok(())
   }
 
   /// Set a i64 value of a key
-  pub fn set_i64(key: &str, value: i64) -> Result<(), anyhow::Error> {
-    Self::set_key_value(key, Some(value.to_string()))
+  pub fn set_i64(&self, key: &str, value: i64) -> Result<(), anyhow::Error> {
+    self.set_key_value(key, Some(value.to_string()))
   }
 
   /// Get a string value of a key
-  pub fn get_str(key: &str) -> Option<String> {
-    Self::get_key_value(key).and_then(|kv| kv.value)
+  pub fn get_str(&self, key: &str) -> Option<String> {
+    self.get_key_value(key).and_then(|kv| kv.value)
   }
 
   /// Get a bool value of a key
-  pub fn get_bool(key: &str) -> bool {
-    Self::get_key_value(key)
+  pub fn get_bool(&self, key: &str) -> bool {
+    self
+      .get_key_value(key)
       .and_then(|kv| kv.value)
       .and_then(|v| v.parse::<bool>().ok())
       .unwrap_or(false)
   }
 
   /// Get a i64 value of a key
-  pub fn get_i64(key: &str) -> Option<i64> {
-    Self::get_key_value(key)
+  pub fn get_i64(&self, key: &str) -> Option<i64> {
+    self
+      .get_key_value(key)
       .and_then(|kv| kv.value)
       .and_then(|v| v.parse::<i64>().ok())
   }
 
   /// Get a object that implements [DeserializeOwned] trait of a key
-  pub fn get_object<T: DeserializeOwned>(key: &str) -> Option<T> {
-    Self::get_str(key).and_then(|v| serde_json::from_str(&v).ok())
+  pub fn get_object<T: DeserializeOwned>(&self, key: &str) -> Option<T> {
+    self
+      .get_str(key)
+      .and_then(|v| serde_json::from_str(&v).ok())
   }
 
   #[allow(dead_code)]
-  pub fn remove(key: &str) {
-    if let Ok(conn) = get_connection() {
+  pub fn remove(&self, key: &str) {
+    if let Some(conn) = self
+      .database
+      .as_ref()
+      .and_then(|database| database.get_connection().ok())
+    {
       let sql = dsl::kv_table.filter(kv_table::key.eq(key));
       let _ = diesel::delete(sql).execute(&*conn);
     }
   }
 
-  fn set_key_value(key: &str, value: Option<String>) -> Result<(), anyhow::Error> {
-    let conn = get_connection()?;
-    diesel::replace_into(kv_table::table)
-      .values(KeyValue {
-        key: key.to_string(),
-        value,
-      })
-      .execute(&*conn)?;
-    Ok(())
+  fn set_key_value(&self, key: &str, value: Option<String>) -> Result<(), anyhow::Error> {
+    match self
+      .database
+      .as_ref()
+      .and_then(|database| database.get_connection().ok())
+    {
+      None => Err(anyhow!("StorePreferences is not initialized")),
+      Some(conn) => {
+        diesel::replace_into(kv_table::table)
+          .values(KeyValue {
+            key: key.to_string(),
+            value,
+          })
+          .execute(&*conn)?;
+        Ok(())
+      },
+    }
   }
 
-  fn get_key_value(key: &str) -> Option<KeyValue> {
-    let conn = get_connection().ok()?;
+  fn get_key_value(&self, key: &str) -> Option<KeyValue> {
+    let conn = self.database.as_ref().unwrap().get_connection().ok()?;
     dsl::kv_table
       .filter(kv_table::key.eq(key))
       .first::<KeyValue>(&*conn)
@@ -119,17 +126,6 @@ impl KV {
   }
 }
 
-fn get_connection() -> Result<DBConnection, anyhow::Error> {
-  let conn = KV_HOLDER
-    .read()
-    .database
-    .as_ref()
-    .expect("KVStore is not init")
-    .get_connection()
-    .map_err(|_e| anyhow!("Get KV connection error"))?;
-  Ok(conn)
-}
-
 #[derive(Clone, Debug, Default, Queryable, Identifiable, Insertable, AsChangeset)]
 #[table_name = "kv_table"]
 #[primary_key(key)]
@@ -143,7 +139,7 @@ mod tests {
   use serde::{Deserialize, Serialize};
   use tempfile::TempDir;
 
-  use crate::kv::KV;
+  use crate::kv::StorePreferences;
 
   #[derive(Serialize, Deserialize, Clone, Eq, PartialEq, Debug)]
   struct Person {
@@ -155,25 +151,25 @@ mod tests {
   fn kv_store_test() {
     let tempdir = TempDir::new().unwrap();
     let path = tempdir.into_path();
-    KV::init(path.to_str().unwrap()).unwrap();
+    let store = StorePreferences::new(path.to_str().unwrap()).unwrap();
 
-    KV::set_str("1", "hello".to_string());
-    assert_eq!(KV::get_str("1").unwrap(), "hello");
-    assert_eq!(KV::get_str("2"), None);
+    store.set_str("1", "hello".to_string());
+    assert_eq!(store.get_str("1").unwrap(), "hello");
+    assert_eq!(store.get_str("2"), None);
 
-    KV::set_bool("1", true).unwrap();
-    assert!(KV::get_bool("1"));
-    assert!(!KV::get_bool("2"));
+    store.set_bool("1", true).unwrap();
+    assert!(store.get_bool("1"));
+    assert!(!store.get_bool("2"));
 
-    KV::set_i64("1", 1).unwrap();
-    assert_eq!(KV::get_i64("1").unwrap(), 1);
-    assert_eq!(KV::get_i64("2"), None);
+    store.set_i64("1", 1).unwrap();
+    assert_eq!(store.get_i64("1").unwrap(), 1);
+    assert_eq!(store.get_i64("2"), None);
 
     let person = Person {
       name: "nathan".to_string(),
       age: 30,
     };
-    KV::set_object("1", person.clone()).unwrap();
-    assert_eq!(KV::get_object::<Person>("1").unwrap(), person);
+    store.set_object("1", person.clone()).unwrap();
+    assert_eq!(store.get_object::<Person>("1").unwrap(), person);
   }
 }

frontend/rust-lib/flowy-test/src/lib.rs

@@ -10,7 +10,6 @@ use parking_lot::RwLock;
 use protobuf::ProtobufError;
 use tokio::sync::broadcast::{channel, Sender};
 
-use crate::document::document_event::OpenDocumentData;
 use flowy_core::{AppFlowyCore, AppFlowyCoreConfig};
 use flowy_database2::entities::*;
 use flowy_database2::event_map::DatabaseEvent;
@@ -26,6 +25,7 @@ use flowy_user::entities::{AuthTypePB, ThirdPartyAuthPB, UserProfilePB};
 use flowy_user::errors::{FlowyError, FlowyResult};
 use flowy_user::event_map::UserEvent::*;
 
+use crate::document::document_event::OpenDocumentData;
 use crate::event_builder::EventBuilder;
 use crate::user_event::{async_sign_up, SignUpContext};
 
@@ -38,14 +38,16 @@ pub mod user_event;
 pub struct FlowyCoreTest {
   auth_type: Arc<RwLock<AuthTypePB>>,
   inner: AppFlowyCore,
-  cleaner: Arc<RwLock<Option<Cleaner>>>,
+  #[allow(dead_code)]
+  cleaner: Arc<Cleaner>,
   pub notification_sender: TestNotificationSender,
 }
 
 impl Default for FlowyCoreTest {
   fn default() -> Self {
-    let temp_dir = temp_dir();
-    Self::new_with_user_data_path(temp_dir.to_str().unwrap(), nanoid!(6))
+    let temp_dir = PathBuf::from(temp_dir()).join(nanoid!(6));
+    std::fs::create_dir_all(&temp_dir).unwrap();
+    Self::new_with_user_data_path(temp_dir, nanoid!(6))
   }
 }
 
@@ -54,8 +56,8 @@ impl FlowyCoreTest {
     Self::default()
   }
 
-  pub fn new_with_user_data_path(path: &str, name: String) -> Self {
-    let config = AppFlowyCoreConfig::new(path, name).log_filter(
+  pub fn new_with_user_data_path(path: PathBuf, name: String) -> Self {
+    let config = AppFlowyCoreConfig::new(path.clone().to_str().unwrap(), name).log_filter(
       "info",
       vec!["flowy_test".to_string(), "lib_dispatch".to_string()],
     );
@@ -71,7 +73,7 @@ impl FlowyCoreTest {
       inner,
       auth_type,
       notification_sender,
-      cleaner: Arc::new(RwLock::new(None)),
+      cleaner: Arc::new(Cleaner(path)),
     }
   }
 
@@ -139,8 +141,6 @@ impl FlowyCoreTest {
       .await
       .try_parse::<UserProfilePB>()?;
 
-    let user_path = PathBuf::from(&self.config.storage_path).join(user_profile.id.to_string());
-    *self.cleaner.write() = Some(Cleaner::new(user_path));
     Ok(user_profile)
   }
 
@@ -807,8 +807,8 @@ impl Cleaner {
     Cleaner(dir)
   }
 
-  fn cleanup(_dir: &PathBuf) {
-    // let _ = std::fs::remove_dir_all(dir);
+  fn cleanup(dir: &PathBuf) {
+    let _ = std::fs::remove_dir_all(dir);
   }
 }
 

frontend/rust-lib/flowy-test/tests/user/migration_test/document_test.rs

@@ -1,15 +1,13 @@
-use crate::user::migration_test::util::unzip_history_user_db;
 use flowy_core::DEFAULT_NAME;
 use flowy_folder2::entities::ViewLayoutPB;
 use flowy_test::FlowyCoreTest;
 
+use crate::user::migration_test::util::unzip_history_user_db;
+
 #[tokio::test]
 async fn migrate_historical_empty_document_test() {
   let (cleaner, user_db_path) = unzip_history_user_db("historical_empty_document").unwrap();
-  let test = FlowyCoreTest::new_with_user_data_path(
-    user_db_path.to_str().unwrap(),
-    DEFAULT_NAME.to_string(),
-  );
+  let test = FlowyCoreTest::new_with_user_data_path(user_db_path, DEFAULT_NAME.to_string());
 
   let views = test.get_all_workspace_views().await;
   assert_eq!(views.len(), 3);

frontend/rust-lib/flowy-test/tests/user/migration_test/mod.rs

@@ -1,2 +1,2 @@
-// mod document_test;
+mod document_test;
 mod util;

frontend/rust-lib/flowy-user/src/event_handler.rs

@@ -4,7 +4,7 @@ use std::{convert::TryInto, sync::Arc};
 
 use flowy_error::{FlowyError, FlowyResult};
 use flowy_server_config::supabase_config::SupabaseConfiguration;
-use flowy_sqlite::kv::KV;
+use flowy_sqlite::kv::StorePreferences;
 use flowy_user_deps::entities::*;
 use lib_dispatch::prelude::*;
 use lib_infra::box_any::BoxAny;
@@ -19,6 +19,15 @@ fn upgrade_session(session: AFPluginState<Weak<UserSession>>) -> FlowyResult<Arc
   Ok(session)
 }
 
+fn upgrade_store_preferences(
+  store: AFPluginState<Weak<StorePreferences>>,
+) -> FlowyResult<Arc<StorePreferences>> {
+  let store = store
+    .upgrade()
+    .ok_or(FlowyError::internal().context("The store preferences is already drop"))?;
+  Ok(store)
+}
+
 #[tracing::instrument(level = "debug", name = "sign_in", skip(data, session), fields(email = %data.email), err)]
 pub async fn sign_in(
   data: AFPluginData<SignInPayloadPB>,
@@ -107,22 +116,27 @@ pub async fn update_user_profile_handler(
 
 const APPEARANCE_SETTING_CACHE_KEY: &str = "appearance_settings";
 
-#[tracing::instrument(level = "debug", skip(data), err)]
+#[tracing::instrument(level = "debug", skip_all, err)]
 pub async fn set_appearance_setting(
+  store_preferences: AFPluginState<Weak<StorePreferences>>,
   data: AFPluginData<AppearanceSettingsPB>,
 ) -> Result<(), FlowyError> {
+  let store_preferences = upgrade_store_preferences(store_preferences)?;
   let mut setting = data.into_inner();
   if setting.theme.is_empty() {
     setting.theme = APPEARANCE_DEFAULT_THEME.to_string();
   }
 
-  KV::set_object(APPEARANCE_SETTING_CACHE_KEY, setting)?;
+  store_preferences.set_object(APPEARANCE_SETTING_CACHE_KEY, setting)?;
   Ok(())
 }
 
-#[tracing::instrument(level = "debug", err)]
-pub async fn get_appearance_setting() -> DataResult<AppearanceSettingsPB, FlowyError> {
-  match KV::get_str(APPEARANCE_SETTING_CACHE_KEY) {
+#[tracing::instrument(level = "debug", skip_all, err)]
+pub async fn get_appearance_setting(
+  store_preferences: AFPluginState<Weak<StorePreferences>>,
+) -> DataResult<AppearanceSettingsPB, FlowyError> {
+  let store_preferences = upgrade_store_preferences(store_preferences)?;
+  match store_preferences.get_str(APPEARANCE_SETTING_CACHE_KEY) {
     None => data_result_ok(AppearanceSettingsPB::default()),
     Some(s) => {
       let setting = match serde_json::from_str(&s) {
@@ -177,9 +191,11 @@ pub async fn set_supabase_config_handler(
 
 #[tracing::instrument(level = "debug", skip_all, err)]
 pub async fn get_supabase_config_handler(
+  store_preferences: AFPluginState<Weak<StorePreferences>>,
   _session: AFPluginState<Weak<UserSession>>,
 ) -> DataResult<SupabaseConfigPB, FlowyError> {
-  let config = get_supabase_config().unwrap_or_default();
+  let store_preferences = upgrade_store_preferences(store_preferences)?;
+  let config = get_supabase_config(&store_preferences).unwrap_or_default();
   data_result_ok(config.into())
 }
 

frontend/rust-lib/flowy-user/src/event_map.rs

@@ -15,9 +15,14 @@ use crate::event_handler::*;
 use crate::{errors::FlowyError, services::UserSession};
 
 pub fn init(user_session: Weak<UserSession>) -> AFPlugin {
+  let store_preferences = user_session
+    .upgrade()
+    .and_then(|session| Some(session.get_store_preferences()))
+    .unwrap();
   AFPlugin::new()
     .name("Flowy-User")
     .state(user_session)
+    .state(store_preferences)
     .event(UserEvent::SignIn, sign_in)
     .event(UserEvent::SignUp, sign_up)
     .event(UserEvent::InitUser, init_user_handler)

frontend/rust-lib/flowy-user/src/migrations/historical_document.rs

@@ -1,13 +1,16 @@
-use crate::migrations::migration::UserDataMigration;
-use crate::services::session_serde::Session;
+use std::sync::Arc;
+
 use appflowy_integrate::{RocksCollabDB, YrsDocAction};
 use collab::core::collab::MutexCollab;
 use collab::core::origin::{CollabClient, CollabOrigin};
 use collab_document::document::Document;
 use collab_document::document_data::default_document_data;
 use collab_folder::core::Folder;
+
 use flowy_error::{internal_error, FlowyResult};
-use std::sync::Arc;
+
+use crate::migrations::migration::UserDataMigration;
+use crate::services::session_serde::Session;
 
 /// Migrate the first level documents of the workspace by inserting documents
 pub struct HistoricalEmptyDocumentMigration;
@@ -30,7 +33,7 @@ impl UserDataMigration for HistoricalEmptyDocumentMigration {
       for view in migration_views {
         // Read all updates of the view
         if let Ok(view_updates) = write_txn.get_all_updates(session.user_id, &view.id) {
-          if let Err(_) = Document::from_updates(origin.clone(), view_updates, &view.id, vec![]) {
+          if Document::from_updates(origin.clone(), view_updates, &view.id, vec![]).is_err() {
             // Create a document with default data
             let document_data = default_document_data();
             let collab = Arc::new(MutexCollab::new(origin.clone(), &view.id, vec![]));

frontend/rust-lib/flowy-user/src/services/user_session.rs

@@ -8,9 +8,10 @@ use uuid::Uuid;
 
 use flowy_error::{internal_error, ErrorCode, FlowyResult};
 use flowy_server_config::supabase_config::SupabaseConfiguration;
+use flowy_sqlite::kv::StorePreferences;
 use flowy_sqlite::schema::{user_table, user_workspace_table};
 use flowy_sqlite::ConnectionPool;
-use flowy_sqlite::{kv::KV, query_dsl::*, DBConnection, ExpressionMethods};
+use flowy_sqlite::{query_dsl::*, DBConnection, ExpressionMethods};
 use flowy_user_deps::entities::*;
 use lib_infra::box_any::BoxAny;
 use lib_infra::util::timestamp;
@@ -56,6 +57,7 @@ pub struct UserSession {
   database: UserDB,
   session_config: UserSessionConfig,
   cloud_services: Arc<dyn UserCloudServiceProvider>,
+  store_preferences: Arc<StorePreferences>,
   pub(crate) user_status_callback: RwLock<Arc<dyn UserStatusCallback>>,
 }
 
@@ -63,6 +65,7 @@ impl UserSession {
   pub fn new(
     session_config: UserSessionConfig,
     cloud_services: Arc<dyn UserCloudServiceProvider>,
+    store_preferences: Arc<StorePreferences>,
   ) -> Self {
     let database = UserDB::new(&session_config.root_dir);
     let user_status_callback: RwLock<Arc<dyn UserStatusCallback>> =
@@ -71,10 +74,15 @@ impl UserSession {
       database,
       session_config,
       cloud_services,
+      store_preferences,
       user_status_callback,
     }
   }
 
+  pub fn get_store_preferences(&self) -> Weak<StorePreferences> {
+    Arc::downgrade(&self.store_preferences)
+  }
+
   pub async fn init<C: UserStatusCallback + 'static>(&self, user_status_callback: C) {
     if let Ok(session) = self.get_session() {
       match (
@@ -443,7 +451,9 @@ impl UserSession {
 
   pub fn save_supabase_config(&self, config: SupabaseConfiguration) {
     self.cloud_services.update_supabase_config(&config);
-    let _ = KV::set_object(SUPABASE_CONFIG_CACHE_KEY, config);
+    let _ = self
+      .store_preferences
+      .set_object(SUPABASE_CONFIG_CACHE_KEY, config);
   }
 
   async fn update_user(
@@ -554,9 +564,13 @@ impl UserSession {
   fn set_session(&self, session: Option<Session>) -> Result<(), FlowyError> {
     tracing::debug!("Set user session: {:?}", session);
     match &session {
-      None => KV::remove(&self.session_config.session_cache_key),
+      None => self
+        .store_preferences
+        .remove(&self.session_config.session_cache_key),
       Some(session) => {
-        KV::set_object(&self.session_config.session_cache_key, session.clone())
+        self
+          .store_preferences
+          .set_object(&self.session_config.session_cache_key, session.clone())
           .map_err(internal_error)?;
       },
     }
@@ -564,24 +578,34 @@ impl UserSession {
   }
 
   fn log_user(&self, uid: i64, storage_path: String) {
-    let mut logger_users = KV::get_object::<HistoricalUsers>(HISTORICAL_USER).unwrap_or_default();
+    let mut logger_users = self
+      .store_preferences
+      .get_object::<HistoricalUsers>(HISTORICAL_USER)
+      .unwrap_or_default();
     logger_users.add_user(HistoricalUser {
       user_id: uid,
       sign_in_timestamp: timestamp(),
       storage_path,
     });
-    let _ = KV::set_object(HISTORICAL_USER, logger_users);
+    let _ = self
+      .store_preferences
+      .set_object(HISTORICAL_USER, logger_users);
   }
 
   pub fn get_historical_users(&self) -> Vec<HistoricalUser> {
-    KV::get_object::<HistoricalUsers>(HISTORICAL_USER)
+    self
+      .store_preferences
+      .get_object::<HistoricalUsers>(HISTORICAL_USER)
       .unwrap_or_default()
       .users
   }
 
   /// Returns the current user session.
   pub fn get_session(&self) -> Result<Session, FlowyError> {
-    match KV::get_object::<Session>(&self.session_config.session_cache_key) {
+    match self
+      .store_preferences
+      .get_object::<Session>(&self.session_config.session_cache_key)
+    {
       None => Err(FlowyError::new(
         ErrorCode::RecordNotFound,
         "User is not logged in",
@@ -591,8 +615,11 @@ impl UserSession {
   }
 }
 
-pub fn get_supabase_config() -> Option<SupabaseConfiguration> {
-  KV::get_str(SUPABASE_CONFIG_CACHE_KEY)
+pub fn get_supabase_config(
+  store_preference: &Arc<StorePreferences>,
+) -> Option<SupabaseConfiguration> {
+  store_preference
+    .get_str(SUPABASE_CONFIG_CACHE_KEY)
     .and_then(|s| serde_json::from_str(&s).ok())
     .unwrap_or_else(|| SupabaseConfiguration::from_env().ok())
 }