chore: replace uuid with nanoid

frontend/app_flowy/lib/workspace/presentation/plugins/grid/src/grid_page.dart

@@ -73,7 +73,7 @@ class FlowyGrid extends StatefulWidget {
 
 class _FlowyGridState extends State<FlowyGrid> {
   final _scrollController = GridScrollController();
-  // final _key = GlobalKey<SliverAnimatedListState>();
+  final _key = GlobalKey<SliverAnimatedListState>();
 
   @override
   void dispose() {

frontend/rust-lib/Cargo.lock

@@ -919,6 +919,7 @@ dependencies = [
  "flowy-error-code",
  "lib-infra",
  "log",
+ "nanoid",
  "protobuf",
  "serde",
  "serde_json",
@@ -926,7 +927,6 @@ dependencies = [
  "strum",
  "strum_macros",
  "unicode-segmentation",
- "uuid",
 ]
 
 [[package]]
@@ -951,6 +951,7 @@ dependencies = [
  "lib-dispatch",
  "lib-infra",
  "lib-ot",
+ "nanoid",
  "protobuf",
  "rayon",
  "rust_decimal",
@@ -962,7 +963,6 @@ dependencies = [
  "strum_macros",
  "tokio",
  "tracing",
- "uuid",
 ]
 
 [[package]]
@@ -974,13 +974,13 @@ dependencies = [
  "flowy-error-code",
  "indexmap",
  "lib-infra",
+ "nanoid",
  "protobuf",
  "serde",
  "serde_json",
  "serde_repr",
  "strum",
  "strum_macros",
- "uuid",
 ]
 
 [[package]]
@@ -1008,6 +1008,7 @@ dependencies = [
  "lib-infra",
  "lib-ws",
  "log",
+ "nanoid",
  "parking_lot",
  "protobuf",
  "reqwest",
@@ -1122,6 +1123,7 @@ dependencies = [
  "lib-infra",
  "lib-ot",
  "log",
+ "nanoid",
  "protobuf",
  "quickcheck",
  "quickcheck_macros",
@@ -1190,6 +1192,7 @@ dependencies = [
  "lib-dispatch",
  "lib-infra",
  "log",
+ "nanoid",
  "once_cell",
  "parking_lot",
  "protobuf",
@@ -1702,6 +1705,7 @@ dependencies = [
  "futures-util",
  "lazy_static",
  "log",
+ "nanoid",
  "paste",
  "pin-project",
  "protobuf",
@@ -1711,7 +1715,6 @@ dependencies = [
  "thread-id",
  "tokio",
  "tracing",
- "uuid",
 ]
 
 [[package]]
@@ -1740,7 +1743,6 @@ dependencies = [
  "tera",
  "tokio",
  "toml",
- "uuid",
  "walkdir",
 ]
 
@@ -1965,6 +1967,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "nanoid"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ffa00dec017b5b1a8b7cf5e2c008bfda1aa7e0697ac1508b491fdf2622fb4d8"
+dependencies = [
+ "rand 0.8.4",
+]
+
 [[package]]
 name = "native-tls"
 version = "0.2.8"
@@ -3587,7 +3598,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bc5cf98d8186244414c848017f0e2676b3fcb46807f6668a97dfe67359a3c4b7"
 dependencies = [
  "getrandom 0.2.3",
- "serde",
 ]
 
 [[package]]

frontend/rust-lib/flowy-folder/src/services/view/controller.rs

@@ -14,10 +14,9 @@ use crate::{
 };
 use bytes::Bytes;
 use flowy_database::kv::KV;
-use flowy_folder_data_model::entities::view::ViewDataType;
+use flowy_folder_data_model::entities::view::{gen_view_id, ViewDataType};
 use flowy_sync::entities::text_block_info::TextBlockId;
 use futures::{FutureExt, StreamExt};
-use lib_infra::uuid;
 use std::{collections::HashSet, sync::Arc};
 
 const LATEST_VIEW_ID: &str = "latest_view_id";
@@ -171,7 +170,7 @@ impl ViewController {
             thumbnail: view.thumbnail,
             data_type: view.data_type,
             data: delta_bytes.to_vec(),
-            view_id: uuid(),
+            view_id: gen_view_id(),
             plugin_type: view.plugin_type,
         };
 

frontend/rust-lib/flowy-grid/Cargo.toml

@@ -25,7 +25,7 @@ rust_decimal = "1.8.1"
 rusty-money = {version = "0.4.0", features = ["iso"]}
 lazy_static = "1.4.0"
 chrono = "0.4.19"
-uuid = { version = "0.8", features = ["serde", "v4"] }
+nanoid = "0.4.0"
 bytes = { version = "1.0" }
 diesel = {version = "1.4.8", features = ["sqlite"]}
 dashmap = "4.0"

frontend/rust-lib/flowy-grid/src/services/cell/cell_entities.rs

@@ -1,6 +1,6 @@
 use flowy_derive::ProtoBuf;
 use flowy_error::ErrorCode;
-use flowy_grid_data_model::parser::{NotEmptyStr, NotEmptyUuid};
+use flowy_grid_data_model::parser::NotEmptyStr;
 
 #[derive(ProtoBuf, Default)]
 pub struct CreateSelectOptionPayload {
@@ -51,9 +51,9 @@ impl TryInto<CellIdentifier> for CellIdentifierPayload {
     type Error = ErrorCode;
 
     fn try_into(self) -> Result<CellIdentifier, Self::Error> {
-        let grid_id = NotEmptyUuid::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
+        let grid_id = NotEmptyStr::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
-        let field_id = NotEmptyUuid::parse(self.field_id).map_err(|_| ErrorCode::FieldIdIsEmpty)?;
+        let field_id = NotEmptyStr::parse(self.field_id).map_err(|_| ErrorCode::FieldIdIsEmpty)?;
-        let row_id = NotEmptyUuid::parse(self.row_id).map_err(|_| ErrorCode::RowIdIsEmpty)?;
+        let row_id = NotEmptyStr::parse(self.row_id).map_err(|_| ErrorCode::RowIdIsEmpty)?;
         Ok(CellIdentifier {
             grid_id: grid_id.0,
             field_id: field_id.0,

frontend/rust-lib/flowy-grid/src/services/field/field_entities.rs

@@ -1,6 +1,6 @@
 use flowy_derive::ProtoBuf;
 use flowy_error::ErrorCode;
-use flowy_grid_data_model::parser::NotEmptyUuid;
+use flowy_grid_data_model::parser::NotEmptyStr;
 
 #[derive(Debug, Clone, Default, ProtoBuf)]
 pub struct FieldIdentifierPayload {
@@ -20,8 +20,8 @@ impl TryInto<FieldIdentifier> for FieldIdentifierPayload {
     type Error = ErrorCode;
 
     fn try_into(self) -> Result<FieldIdentifier, Self::Error> {
-        let grid_id = NotEmptyUuid::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
+        let grid_id = NotEmptyStr::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
-        let field_id = NotEmptyUuid::parse(self.field_id).map_err(|_| ErrorCode::FieldIdIsEmpty)?;
+        let field_id = NotEmptyStr::parse(self.field_id).map_err(|_| ErrorCode::FieldIdIsEmpty)?;
         Ok(FieldIdentifier {
             grid_id: grid_id.0,
             field_id: field_id.0,

frontend/rust-lib/flowy-grid/src/services/field/type_options/selection_type_option.rs

@@ -2,14 +2,14 @@ use crate::impl_type_option;
 use crate::services::cell::{CellIdentifier, CellIdentifierPayload};
 use crate::services::field::{BoxTypeOptionBuilder, TypeOptionBuilder};
 use crate::services::row::{CellDataChangeset, CellDataOperation, TypeOptionCellData};
-use crate::services::util::*;
 use bytes::Bytes;
 use flowy_derive::{ProtoBuf, ProtoBuf_Enum};
 use flowy_error::{ErrorCode, FlowyError};
 use flowy_grid_data_model::entities::{
     CellChangeset, CellMeta, FieldMeta, FieldType, TypeOptionDataDeserializer, TypeOptionDataEntry,
 };
-use flowy_grid_data_model::parser::NotEmptyUuid;
+use flowy_grid_data_model::parser::NotEmptyStr;
+use nanoid::nanoid;
 use serde::{Deserialize, Serialize};
 use std::str::FromStr;
 
@@ -260,7 +260,7 @@ pub struct SelectOption {
 impl SelectOption {
     pub fn new(name: &str) -> Self {
         SelectOption {
-            id: uuid(),
+            id: nanoid!(4),
             name: name.to_owned(),
             color: SelectOptionColor::default(),
         }
@@ -376,13 +376,13 @@ impl TryInto<SelectOptionCellChangesetParams> for SelectOptionCellChangesetPaylo
     type Error = ErrorCode;
 
     fn try_into(self) -> Result<SelectOptionCellChangesetParams, Self::Error> {
-        let grid_id = NotEmptyUuid::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
+        let grid_id = NotEmptyStr::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
-        let row_id = NotEmptyUuid::parse(self.row_id).map_err(|_| ErrorCode::RowIdIsEmpty)?;
+        let row_id = NotEmptyStr::parse(self.row_id).map_err(|_| ErrorCode::RowIdIsEmpty)?;
-        let field_id = NotEmptyUuid::parse(self.field_id).map_err(|_| ErrorCode::FieldIdIsEmpty)?;
+        let field_id = NotEmptyStr::parse(self.field_id).map_err(|_| ErrorCode::FieldIdIsEmpty)?;
         let insert_option_id = match self.insert_option_id {
             None => None,
             Some(insert_option_id) => Some(
-                NotEmptyUuid::parse(insert_option_id)
+                NotEmptyStr::parse(insert_option_id)
                     .map_err(|_| ErrorCode::OptionIdIsEmpty)?
                     .0,
             ),
@@ -391,7 +391,7 @@ impl TryInto<SelectOptionCellChangesetParams> for SelectOptionCellChangesetPaylo
         let delete_option_id = match self.delete_option_id {
             None => None,
             Some(delete_option_id) => Some(
-                NotEmptyUuid::parse(delete_option_id)
+                NotEmptyStr::parse(delete_option_id)
                     .map_err(|_| ErrorCode::OptionIdIsEmpty)?
                     .0,
             ),

frontend/rust-lib/flowy-grid/src/services/row/row_builder.rs

@@ -1,8 +1,7 @@
-use crate::services::row::apply_cell_data_changeset;
-
 use crate::services::field::SelectOptionCellChangeset;
+use crate::services::row::apply_cell_data_changeset;
 use flowy_error::{FlowyError, FlowyResult};
-use flowy_grid_data_model::entities::{CellMeta, FieldMeta, RowMeta, DEFAULT_ROW_HEIGHT};
+use flowy_grid_data_model::entities::{gen_row_id, CellMeta, FieldMeta, RowMeta, DEFAULT_ROW_HEIGHT};
 use indexmap::IndexMap;
 use std::collections::HashMap;
 
@@ -19,7 +18,7 @@ impl<'a> CreateRowMetaBuilder<'a> {
             .collect::<HashMap<&String, &FieldMeta>>();
 
         let payload = CreateRowMetaPayload {
-            row_id: uuid::Uuid::new_v4().to_string(),
+            row_id: gen_row_id(),
             cell_by_field_id: Default::default(),
             height: DEFAULT_ROW_HEIGHT,
             visibility: true,

frontend/rust-lib/flowy-grid/src/services/row/row_entities.rs

@@ -1,6 +1,6 @@
 use flowy_derive::ProtoBuf;
 use flowy_error::ErrorCode;
-use flowy_grid_data_model::parser::NotEmptyUuid;
+use flowy_grid_data_model::parser::NotEmptyStr;
 
 #[derive(ProtoBuf, Default)]
 pub struct RowIdentifierPayload {
@@ -20,8 +20,8 @@ impl TryInto<RowIdentifier> for RowIdentifierPayload {
     type Error = ErrorCode;
 
     fn try_into(self) -> Result<RowIdentifier, Self::Error> {
-        let grid_id = NotEmptyUuid::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
+        let grid_id = NotEmptyStr::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
-        let row_id = NotEmptyUuid::parse(self.row_id).map_err(|_| ErrorCode::RowIdIsEmpty)?;
+        let row_id = NotEmptyStr::parse(self.row_id).map_err(|_| ErrorCode::RowIdIsEmpty)?;
 
         Ok(RowIdentifier {
             grid_id: grid_id.0,

frontend/rust-lib/flowy-grid/src/services/util.rs

@@ -1,3 +1 @@
-pub fn uuid() -> String {
+
-    uuid::Uuid::new_v4().to_string()
-}

frontend/rust-lib/flowy-net/Cargo.toml

@@ -37,6 +37,7 @@ config = { version = "0.10.1", default-features = false, features = ["yaml"] }
 log = "0.4.14"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
+nanoid = "0.4.0"
 
 [features]
 http_server = []

frontend/rust-lib/flowy-net/src/local_server/server.rs

@@ -17,6 +17,7 @@ use flowy_sync::{
 };
 use futures_util::stream::StreamExt;
 use lib_ws::{WSChannel, WebSocketRawMessage};
+use nanoid::nanoid;
 use parking_lot::RwLock;
 use std::{
     convert::{TryFrom, TryInto},
@@ -251,6 +252,8 @@ impl RevisionUser for LocalRevisionUser {
     }
 }
 
+use flowy_folder_data_model::entities::app::gen_app_id;
+use flowy_folder_data_model::entities::workspace::gen_workspace_id;
 use flowy_folder_data_model::entities::{
     app::{App, AppId, CreateAppParams, RepeatedApp, UpdateAppParams},
     trash::{RepeatedTrash, RepeatedTrashId},
@@ -262,7 +265,7 @@ use flowy_user::event_map::UserCloudService;
 use flowy_user_data_model::entities::{
     SignInParams, SignInResponse, SignUpParams, SignUpResponse, UpdateUserParams, UserProfile,
 };
-use lib_infra::{future::FutureResult, timestamp, uuid};
+use lib_infra::{future::FutureResult, timestamp};
 
 impl FolderCouldServiceV1 for LocalServer {
     fn init(&self) {}
@@ -270,7 +273,7 @@ impl FolderCouldServiceV1 for LocalServer {
     fn create_workspace(&self, _token: &str, params: CreateWorkspaceParams) -> FutureResult<Workspace, FlowyError> {
         let time = timestamp();
         let workspace = Workspace {
-            id: uuid(),
+            id: gen_workspace_id(),
             name: params.name,
             desc: params.desc,
             apps: RepeatedApp::default(),
@@ -330,7 +333,7 @@ impl FolderCouldServiceV1 for LocalServer {
     fn create_app(&self, _token: &str, params: CreateAppParams) -> FutureResult<App, FlowyError> {
         let time = timestamp();
         let app = App {
-            id: uuid(),
+            id: gen_app_id(),
             workspace_id: params.workspace_id,
             name: params.name,
             desc: params.desc,
@@ -372,7 +375,7 @@ impl FolderCouldServiceV1 for LocalServer {
 
 impl UserCloudService for LocalServer {
     fn sign_up(&self, params: SignUpParams) -> FutureResult<SignUpResponse, FlowyError> {
-        let uid = uuid();
+        let uid = nanoid!(10);
         FutureResult::new(async move {
             Ok(SignUpResponse {
                 user_id: uid.clone(),
@@ -384,7 +387,7 @@ impl UserCloudService for LocalServer {
     }
 
     fn sign_in(&self, params: SignInParams) -> FutureResult<SignInResponse, FlowyError> {
-        let user_id = uuid();
+        let user_id = nanoid!(10);
         FutureResult::new(async {
             Ok(SignInResponse {
                 user_id: user_id.clone(),

frontend/rust-lib/flowy-test/Cargo.toml

@@ -26,6 +26,7 @@ futures-util = "0.3.15"
 thread-id = "3.3.0"
 log = "0.4"
 bytes = "1.0"
+nanoid = "0.4.0"
 
 [dev-dependencies]
 quickcheck = "0.9.2"

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

@@ -14,7 +14,6 @@ use flowy_user::{
     event_map::UserEvent::{InitUser, SignIn, SignOut, SignUp},
 };
 use lib_dispatch::prelude::{EventDispatcher, ModuleRequest, ToBytes};
-use lib_infra::uuid;
 use std::{fs, path::PathBuf, sync::Arc};
 
 pub struct ViewTest {
@@ -127,7 +126,7 @@ pub fn root_dir() -> String {
 }
 
 pub fn random_email() -> String {
-    format!("{}@appflowy.io", uuid())
+    format!("{}@appflowy.io", nanoid!(10))
 }
 
 pub fn login_email() -> String {

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

@@ -5,7 +5,7 @@ use crate::helper::*;
 use flowy_net::{get_client_server_configuration, ClientServerConfiguration};
 use flowy_sdk::{FlowySDK, FlowySDKConfig};
 use flowy_user::entities::UserProfile;
-use lib_infra::uuid;
+use nanoid::nanoid;
 
 pub mod prelude {
     pub use crate::{event_builder::*, helper::*, *};
@@ -36,7 +36,7 @@ impl std::default::Default for FlowySDKTest {
 
 impl FlowySDKTest {
     pub fn new(server_config: ClientServerConfiguration) -> Self {
-        let config = FlowySDKConfig::new(&root_dir(), server_config, &uuid()).log_filter("trace");
+        let config = FlowySDKConfig::new(&root_dir(), server_config, &nanoid!(6)).log_filter("trace");
         let sdk = std::thread::spawn(|| FlowySDK::new(config)).join().unwrap();
         std::mem::forget(sdk.dispatcher());
         Self { inner: sdk }

frontend/rust-lib/flowy-user/Cargo.toml

@@ -34,6 +34,7 @@ tokio = { version = "1", features = ["rt"] }
 [dev-dependencies]
 flowy-test = { path = "../flowy-test" }
 futures = "0.3.15"
+nanoid = "0.4.0"
 
 [features]
 http_server = []

frontend/rust-lib/flowy-user/tests/event/user_profile_test.rs

@@ -2,7 +2,8 @@ use crate::helper::*;
 use flowy_test::{event_builder::UserModuleEventBuilder, FlowySDKTest};
 use flowy_user::{errors::ErrorCode, event_map::UserEvent::*};
 use flowy_user_data_model::entities::{UpdateUserPayload, UserProfile};
-use lib_infra::uuid;
+use nanoid::nanoid;
+
 // use serial_test::*;
 
 #[tokio::test]
@@ -51,7 +52,7 @@ async fn user_update_with_name() {
 async fn user_update_with_email() {
     let sdk = FlowySDKTest::default();
     let user = sdk.init_user().await;
-    let new_email = format!("{}@gmail.com", uuid());
+    let new_email = format!("{}@gmail.com", nanoid!(6));
     let request = UpdateUserPayload::new(&user.id).email(&new_email);
     let _ = UserModuleEventBuilder::new(sdk.clone())
         .event(UpdateUser)

frontend/rust-lib/lib-dispatch/Cargo.toml

@@ -14,7 +14,7 @@ futures = "0.3.15"
 futures-util = "0.3.15"
 bytes = {version = "1.0", features = ["serde"]}
 tokio = { version = "1", features = ["full"] }
-uuid = { version = "0.8", features = ["serde", "v4"] }
+nanoid = "0.4.0"
 log = "0.4.14"
 env_logger = "0.8"
 serde_with = "1.9.4"

frontend/rust-lib/lib-dispatch/src/module/module.rs

@@ -22,6 +22,7 @@ use crate::{
     },
 };
 use futures_core::future::BoxFuture;
+use nanoid::nanoid;
 use std::sync::Arc;
 
 pub type ModuleMap = Arc<HashMap<Event, Arc<Module>>>;
@@ -118,7 +119,7 @@ impl ModuleRequest {
         E: Into<Event>,
     {
         Self {
-            id: uuid::Uuid::new_v4().to_string(),
+            id: nanoid!(6),
             event: event.into(),
             payload: Payload::None,
         }

shared-lib/Cargo.lock

@@ -441,6 +441,7 @@ dependencies = [
  "flowy-error-code",
  "lib-infra",
  "log",
+ "nanoid",
  "protobuf",
  "serde",
  "serde_json",
@@ -448,7 +449,6 @@ dependencies = [
  "strum",
  "strum_macros",
  "unicode-segmentation",
- "uuid",
 ]
 
 [[package]]
@@ -460,13 +460,13 @@ dependencies = [
  "flowy-error-code",
  "indexmap",
  "lib-infra",
+ "nanoid",
  "protobuf",
  "serde",
  "serde_json",
  "serde_repr",
  "strum",
  "strum_macros",
- "uuid",
 ]
 
 [[package]]
@@ -851,7 +851,6 @@ dependencies = [
  "tera",
  "tokio",
  "toml",
- "uuid",
  "walkdir",
 ]
 
@@ -972,6 +971,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "nanoid"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ffa00dec017b5b1a8b7cf5e2c008bfda1aa7e0697ac1508b491fdf2622fb4d8"
+dependencies = [
+ "rand 0.8.4",
+]
+
 [[package]]
 name = "ntapi"
 version = "0.3.6"
@@ -2097,16 +2105,6 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
 
-[[package]]
-name = "uuid"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc5cf98d8186244414c848017f0e2676b3fcb46807f6668a97dfe67359a3c4b7"
-dependencies = [
- "getrandom 0.2.3",
- "serde",
-]
-
 [[package]]
 name = "validator"
 version = "0.12.0"

shared-lib/flowy-folder-data-model/Cargo.toml

@@ -14,7 +14,7 @@ strum = "0.21"
 strum_macros = "0.21"
 derive_more = {version = "0.99", features = ["display"]}
 log = "0.4.14"
-uuid = { version = "0.8", features = ["serde", "v4"] }
+nanoid = "0.4.0"
 chrono = { version = "0.4" }
 flowy-error-code = { path = "../flowy-error-code"}
 serde = { version = "1.0", features = ["derive"] }

shared-lib/flowy-folder-data-model/src/entities/app.rs

@@ -8,9 +8,13 @@ use crate::{
     },
 };
 use flowy_derive::ProtoBuf;
+use nanoid::nanoid;
 use serde::{Deserialize, Serialize};
 use std::convert::TryInto;
 
+pub fn gen_app_id() -> String {
+    nanoid!(10)
+}
 #[derive(Eq, PartialEq, ProtoBuf, Default, Debug, Clone, Serialize, Deserialize)]
 pub struct App {
     #[pb(index = 1)]

shared-lib/flowy-folder-data-model/src/entities/view.rs

@@ -8,10 +8,15 @@ use crate::{
     },
 };
 use flowy_derive::{ProtoBuf, ProtoBuf_Enum};
+use nanoid::nanoid;
 use serde::{Deserialize, Serialize};
 use serde_repr::*;
 use std::convert::TryInto;
 
+pub fn gen_view_id() -> String {
+    nanoid!(10)
+}
+
 #[derive(Eq, PartialEq, ProtoBuf, Default, Debug, Clone, Serialize, Deserialize)]
 pub struct View {
     #[pb(index = 1)]
@@ -163,7 +168,7 @@ impl TryInto<CreateViewParams> for CreateViewPayload {
     fn try_into(self) -> Result<CreateViewParams, Self::Error> {
         let name = ViewName::parse(self.name)?.0;
         let belong_to_id = AppIdentify::parse(self.belong_to_id)?.0;
-        let view_id = uuid::Uuid::new_v4().to_string();
+        let view_id = gen_view_id();
         let thumbnail = match self.thumbnail {
             None => "".to_string(),
             Some(thumbnail) => ViewThumbnail::parse(thumbnail)?.0,

shared-lib/flowy-folder-data-model/src/entities/workspace.rs

@@ -5,9 +5,13 @@ use crate::{
     parser::workspace::{WorkspaceDesc, WorkspaceIdentify, WorkspaceName},
 };
 use flowy_derive::ProtoBuf;
+use nanoid::nanoid;
 use serde::{Deserialize, Serialize};
 use std::convert::TryInto;
 
+pub fn gen_workspace_id() -> String {
+    nanoid!(10)
+}
 #[derive(Eq, PartialEq, ProtoBuf, Default, Debug, Clone, Serialize, Deserialize)]
 pub struct Workspace {
     #[pb(index = 1)]

shared-lib/flowy-folder-data-model/src/user_default.rs

@@ -1,3 +1,6 @@
+use crate::entities::app::gen_app_id;
+use crate::entities::view::gen_view_id;
+use crate::entities::workspace::gen_workspace_id;
 use crate::entities::{
     app::{App, RepeatedApp},
     view::{RepeatedView, View, ViewDataType},
@@ -7,7 +10,7 @@ use chrono::Utc;
 
 pub fn create_default_workspace() -> Workspace {
     let time = Utc::now();
-    let workspace_id = uuid::Uuid::new_v4();
+    let workspace_id = gen_workspace_id();
     let name = "Workspace".to_string();
     let desc = "".to_string();
 
@@ -26,7 +29,7 @@ pub fn create_default_workspace() -> Workspace {
 }
 
 fn create_default_app(workspace_id: String, time: chrono::DateTime<Utc>) -> App {
-    let app_id = uuid::Uuid::new_v4();
+    let app_id = gen_app_id();
     let name = "⭐️ Getting started".to_string();
     let desc = "".to_string();
 
@@ -47,7 +50,7 @@ fn create_default_app(workspace_id: String, time: chrono::DateTime<Utc>) -> App
 }
 
 fn create_default_view(app_id: String, time: chrono::DateTime<Utc>) -> View {
-    let view_id = uuid::Uuid::new_v4();
+    let view_id = gen_view_id();
     let name = "Read me".to_string();
     let desc = "".to_string();
     let data_type = ViewDataType::TextBlock;

shared-lib/flowy-grid-data-model/Cargo.toml

@@ -14,7 +14,7 @@ strum_macros = "0.21"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = {version = "1.0"}
 serde_repr = "0.1"
-uuid = { version = "0.8", features = ["serde", "v4"] }
+nanoid = "0.4.0"
 flowy-error-code = { path = "../flowy-error-code"}
 indexmap = {version = "1.8.1", features = ["serde"]}
 [build-dependencies]

shared-lib/flowy-grid-data-model/src/entities/grid.rs

@@ -1,5 +1,5 @@
 use crate::entities::{CellMeta, FieldMeta, RowMeta, RowMetaChangeset};
-use crate::parser::NotEmptyUuid;
+use crate::parser::NotEmptyStr;
 use flowy_derive::{ProtoBuf, ProtoBuf_Enum};
 use flowy_error_code::ErrorCode;
 
@@ -118,8 +118,8 @@ impl TryInto<EditFieldParams> for EditFieldPayload {
     type Error = ErrorCode;
 
     fn try_into(self) -> Result<EditFieldParams, Self::Error> {
-        let grid_id = NotEmptyUuid::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
+        let grid_id = NotEmptyStr::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
-        let field_id = NotEmptyUuid::parse(self.field_id).map_err(|_| ErrorCode::FieldIdIsEmpty)?;
+        let field_id = NotEmptyStr::parse(self.field_id).map_err(|_| ErrorCode::FieldIdIsEmpty)?;
         Ok(EditFieldParams {
             grid_id: grid_id.0,
             field_id: field_id.0,
@@ -474,7 +474,7 @@ impl TryInto<CreateRowParams> for CreateRowPayload {
     type Error = ErrorCode;
 
     fn try_into(self) -> Result<CreateRowParams, Self::Error> {
-        let grid_id = NotEmptyUuid::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
+        let grid_id = NotEmptyStr::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
         Ok(CreateRowParams {
             grid_id: grid_id.0,
             start_row_id: self.start_row_id,
@@ -509,12 +509,12 @@ impl TryInto<CreateFieldParams> for CreateFieldPayload {
     type Error = ErrorCode;
 
     fn try_into(self) -> Result<CreateFieldParams, Self::Error> {
-        let grid_id = NotEmptyUuid::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
+        let grid_id = NotEmptyStr::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
-        let _ = NotEmptyUuid::parse(self.field.id.clone()).map_err(|_| ErrorCode::FieldIdIsEmpty)?;
+        let _ = NotEmptyStr::parse(self.field.id.clone()).map_err(|_| ErrorCode::FieldIdIsEmpty)?;
 
         let start_field_id = match self.start_field_id {
             None => None,
-            Some(id) => Some(NotEmptyUuid::parse(id).map_err(|_| ErrorCode::FieldIdIsEmpty)?.0),
+            Some(id) => Some(NotEmptyStr::parse(id).map_err(|_| ErrorCode::FieldIdIsEmpty)?.0),
         };
 
         Ok(CreateFieldParams {
@@ -544,7 +544,7 @@ impl TryInto<QueryFieldParams> for QueryFieldPayload {
     type Error = ErrorCode;
 
     fn try_into(self) -> Result<QueryFieldParams, Self::Error> {
-        let grid_id = NotEmptyUuid::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
+        let grid_id = NotEmptyStr::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
         Ok(QueryFieldParams {
             grid_id: grid_id.0,
             field_orders: self.field_orders,
@@ -570,7 +570,7 @@ impl TryInto<QueryGridBlocksParams> for QueryGridBlocksPayload {
     type Error = ErrorCode;
 
     fn try_into(self) -> Result<QueryGridBlocksParams, Self::Error> {
-        let grid_id = NotEmptyUuid::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
+        let grid_id = NotEmptyStr::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
         Ok(QueryGridBlocksParams {
             grid_id: grid_id.0,
             block_orders: self.block_orders,
@@ -633,8 +633,8 @@ impl TryInto<FieldChangesetParams> for FieldChangesetPayload {
     type Error = ErrorCode;
 
     fn try_into(self) -> Result<FieldChangesetParams, Self::Error> {
-        let grid_id = NotEmptyUuid::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
+        let grid_id = NotEmptyStr::parse(self.grid_id).map_err(|_| ErrorCode::GridIdIsEmpty)?;
-        let field_id = NotEmptyUuid::parse(self.field_id).map_err(|_| ErrorCode::FieldIdIsEmpty)?;
+        let field_id = NotEmptyStr::parse(self.field_id).map_err(|_| ErrorCode::FieldIdIsEmpty)?;
 
         if let Some(type_option_data) = self.type_option_data.as_ref() {
             if type_option_data.is_empty() {

shared-lib/flowy-grid-data-model/src/entities/meta.rs

@@ -1,13 +1,29 @@
 use crate::entities::FieldType;
-
 use bytes::Bytes;
-
 use indexmap::IndexMap;
+use nanoid::nanoid;
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 
 pub const DEFAULT_ROW_HEIGHT: i32 = 42;
 
+pub fn gen_grid_id() -> String {
+    // nanoid calculator https://zelark.github.io/nano-id-cc/
+    nanoid!(10)
+}
+
+pub fn gen_block_id() -> String {
+    nanoid!(10)
+}
+
+pub fn gen_row_id() -> String {
+    nanoid!(6)
+}
+
+pub fn gen_field_id() -> String {
+    nanoid!(6)
+}
+
 #[derive(Debug, Clone, Default, Serialize, Deserialize)]
 pub struct GridMeta {
     pub grid_id: String,
@@ -35,7 +51,7 @@ impl GridBlockMeta {
 impl GridBlockMeta {
     pub fn new() -> Self {
         GridBlockMeta {
-            block_id: uuid::Uuid::new_v4().to_string(),
+            block_id: gen_block_id(),
             ..Default::default()
         }
     }
@@ -91,7 +107,7 @@ impl FieldMeta {
     pub fn new(name: &str, desc: &str, field_type: FieldType) -> Self {
         let width = field_type.default_cell_width();
         Self {
-            id: uuid::Uuid::new_v4().to_string(),
+            id: gen_field_id(),
             name: name.to_string(),
             desc: desc.to_string(),
             field_type,
@@ -152,7 +168,7 @@ pub struct RowMeta {
 impl RowMeta {
     pub fn new(block_id: &str) -> Self {
         Self {
-            id: uuid::Uuid::new_v4().to_string(),
+            id: gen_row_id(),
             block_id: block_id.to_owned(),
             cells: Default::default(),
             height: DEFAULT_ROW_HEIGHT,

shared-lib/flowy-grid-data-model/src/parser/str_parser.rs

@@ -1,25 +1,3 @@
-use uuid::Uuid;
-
-#[derive(Debug)]
-pub struct NotEmptyUuid(pub String);
-
-impl NotEmptyUuid {
-    pub fn parse(s: String) -> Result<Self, String> {
-        if s.trim().is_empty() {
-            return Err("Input string is empty".to_owned());
-        }
-        debug_assert!(Uuid::parse_str(&s).is_ok());
-
-        Ok(Self(s))
-    }
-}
-
-impl AsRef<str> for NotEmptyUuid {
-    fn as_ref(&self) -> &str {
-        &self.0
-    }
-}
-
 #[derive(Debug)]
 pub struct NotEmptyStr(pub String);
 

shared-lib/flowy-sync/src/client_grid/grid_block_meta_pad.rs

@@ -1,8 +1,7 @@
 use crate::entities::revision::{md5, RepeatedRevision, Revision};
 use crate::errors::{CollaborateError, CollaborateResult};
 use crate::util::{cal_diff, make_delta_from_revisions};
-use flowy_grid_data_model::entities::{CellMeta, GridBlockMetaData, RowMeta, RowMetaChangeset};
+use flowy_grid_data_model::entities::{gen_block_id, CellMeta, GridBlockMetaData, RowMeta, RowMetaChangeset};
-use lib_infra::uuid;
 use lib_ot::core::{OperationTransformable, PlainTextAttributes, PlainTextDelta, PlainTextDeltaBuilder};
 use serde::{Deserialize, Serialize};
 use std::borrow::Cow;
@@ -225,7 +224,7 @@ pub fn make_block_meta_revisions(user_id: &str, grid_block_meta_data: &GridBlock
 impl std::default::Default for GridBlockMetaPad {
     fn default() -> Self {
         let block_meta_data = GridBlockMetaData {
-            block_id: uuid(),
+            block_id: gen_block_id(),
             rows: vec![],
         };
 

shared-lib/flowy-sync/src/client_grid/grid_meta_pad.rs

@@ -3,10 +3,9 @@ use crate::errors::{internal_error, CollaborateError, CollaborateResult};
 use crate::util::{cal_diff, make_delta_from_revisions};
 use bytes::Bytes;
 use flowy_grid_data_model::entities::{
-    FieldChangesetParams, FieldMeta, FieldOrder, FieldType, GridBlockMeta, GridBlockMetaChangeset, GridMeta,
+    gen_field_id, gen_grid_id, FieldChangesetParams, FieldMeta, FieldOrder, FieldType, GridBlockMeta,
+    GridBlockMetaChangeset, GridMeta,
 };
-
-use lib_infra::uuid;
 use lib_ot::core::{OperationTransformable, PlainTextAttributes, PlainTextDelta, PlainTextDeltaBuilder};
 use std::collections::HashMap;
 
@@ -89,7 +88,7 @@ impl GridMetaPad {
                 None => Ok(None),
                 Some(index) => {
                     let mut duplicate_field_meta = grid_meta.fields[index].clone();
-                    duplicate_field_meta.id = uuid();
+                    duplicate_field_meta.id = gen_field_id();
                     duplicate_field_meta.name = format!("{} (copy)", duplicate_field_meta.name);
                     grid_meta.fields.insert(index + 1, duplicate_field_meta);
                     Ok(Some(()))
@@ -374,7 +373,7 @@ pub fn make_grid_revisions(user_id: &str, grid_meta: &GridMeta) -> RepeatedRevis
 impl std::default::Default for GridMetaPad {
     fn default() -> Self {
         let grid = GridMeta {
-            grid_id: uuid(),
+            grid_id: gen_grid_id(),
             fields: vec![],
             blocks: vec![],
         };

shared-lib/lib-infra/Cargo.toml

@@ -6,7 +6,6 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-uuid = { version = "0.8", features = ["serde", "v4"] }
 log = "0.4.14"
 chrono = "0.4.19"
 bytes = { version = "1.0" }

shared-lib/lib-infra/src/lib.rs

@@ -2,11 +2,6 @@ pub mod code_gen;
 pub mod future;
 pub mod retry;
 
-#[allow(dead_code)]
-pub fn uuid() -> String {
-    uuid::Uuid::new_v4().to_string()
-}
-
 #[allow(dead_code)]
 pub fn timestamp() -> i64 {
     chrono::Utc::now().timestamp()