refactor: cell data loader

frontend/app_flowy/lib/workspace/application/grid/cell/cell_service/data_loader.dart

@@ -30,7 +30,11 @@ abstract class IGridCellDataLoader<T> {
   IGridCellDataConfig get config;
 }
 
-class GridCellDataLoader extends IGridCellDataLoader<Cell> {
+abstract class ICellDataParser<T> {
+  T? parserData();
+}
+
+class GridCellDataLoader extends IGridCellDataLoader<String> {
   final CellService service = CellService();
   final GridCell gridCell;
 
@@ -43,16 +47,16 @@ class GridCellDataLoader extends IGridCellDataLoader<Cell> {
   });
 
   @override
-  Future<Cell?> loadData() {
+  Future<String> loadData() {
     final fut = service.getCell(
       gridId: gridCell.gridId,
       fieldId: gridCell.field.id,
       rowId: gridCell.rowId,
     );
     return fut.then((result) {
-      return result.fold((data) => data, (err) {
+      return result.fold((Cell data) => data.content, (err) {
         Log.error(err);
-        return null;
+        return "";
       });
     });
   }

frontend/app_flowy/lib/workspace/application/grid/cell/checkbox_cell_bloc.dart

@@ -1,4 +1,3 @@
-import 'package:flowy_sdk/protobuf/flowy-grid-data-model/grid.pb.dart' show Cell;
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
 import 'dart:async';
@@ -16,15 +15,15 @@ class CheckboxCellBloc extends Bloc<CheckboxCellEvent, CheckboxCellState> {
   }) : super(CheckboxCellState.initial(cellContext)) {
     on<CheckboxCellEvent>(
       (event, emit) async {
-        await event.map(
-          initial: (_Initial value) {
+        await event.when(
+          initial: () {
             _startListening();
           },
-          select: (_Selected value) async {
+          select: () async {
             _updateCellData();
           },
-          didReceiveCellUpdate: (_DidReceiveCellUpdate value) {
-            emit(state.copyWith(isSelected: _isSelected(value.cell)));
+          didReceiveCellUpdate: (cellData) {
+            emit(state.copyWith(isSelected: _isSelected(cellData)));
           },
         );
       },
@@ -43,9 +42,9 @@ class CheckboxCellBloc extends Bloc<CheckboxCellEvent, CheckboxCellState> {
   }
 
   void _startListening() {
-    _onCellChangedFn = cellContext.startListening(onCellChanged: ((cell) {
+    _onCellChangedFn = cellContext.startListening(onCellChanged: ((cellData) {
       if (!isClosed) {
-        add(CheckboxCellEvent.didReceiveCellUpdate(cell));
+        add(CheckboxCellEvent.didReceiveCellUpdate(cellData));
       }
     }));
   }
@@ -59,7 +58,7 @@ class CheckboxCellBloc extends Bloc<CheckboxCellEvent, CheckboxCellState> {
 class CheckboxCellEvent with _$CheckboxCellEvent {
   const factory CheckboxCellEvent.initial() = _Initial;
   const factory CheckboxCellEvent.select() = _Selected;
-  const factory CheckboxCellEvent.didReceiveCellUpdate(Cell cell) = _DidReceiveCellUpdate;
+  const factory CheckboxCellEvent.didReceiveCellUpdate(String cellData) = _DidReceiveCellUpdate;
 }
 
 @freezed
@@ -73,7 +72,6 @@ class CheckboxCellState with _$CheckboxCellState {
   }
 }
 
-bool _isSelected(Cell? cell) {
-  final content = cell?.content ?? "";
-  return content == "Yes";
+bool _isSelected(String? cellData) {
+  return cellData == "Yes";
 }

frontend/app_flowy/lib/workspace/application/grid/cell/number_cell_bloc.dart

@@ -1,4 +1,3 @@
-import 'package:flowy_sdk/protobuf/flowy-grid-data-model/grid.pb.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
 import 'dart:async';
@@ -20,7 +19,7 @@ class NumberCellBloc extends Bloc<NumberCellEvent, NumberCellState> {
             _startListening();
           },
           didReceiveCellUpdate: (_DidReceiveCellUpdate value) {
-            emit(state.copyWith(content: value.cell.content));
+            emit(state.copyWith(content: value.cellContent));
           },
           updateCell: (_UpdateCell value) async {
             await _updateCellValue(value, emit);
@@ -46,9 +45,9 @@ class NumberCellBloc extends Bloc<NumberCellEvent, NumberCellState> {
 
   void _startListening() {
     _onCellChangedFn = cellContext.startListening(
-      onCellChanged: ((cell) {
+      onCellChanged: ((cellContent) {
         if (!isClosed) {
-          add(NumberCellEvent.didReceiveCellUpdate(cell));
+          add(NumberCellEvent.didReceiveCellUpdate(cellContent));
         }
       }),
     );
@@ -59,7 +58,7 @@ class NumberCellBloc extends Bloc<NumberCellEvent, NumberCellState> {
 class NumberCellEvent with _$NumberCellEvent {
   const factory NumberCellEvent.initial() = _Initial;
   const factory NumberCellEvent.updateCell(String text) = _UpdateCell;
-  const factory NumberCellEvent.didReceiveCellUpdate(Cell cell) = _DidReceiveCellUpdate;
+  const factory NumberCellEvent.didReceiveCellUpdate(String cellContent) = _DidReceiveCellUpdate;
 }
 
 @freezed
@@ -69,7 +68,7 @@ class NumberCellState with _$NumberCellState {
   }) = _NumberCellState;
 
   factory NumberCellState.initial(GridCellContext context) {
-    final cell = context.getCellData();
-    return NumberCellState(content: cell?.content ?? "");
+    final cellContent = context.getCellData() ?? "";
+    return NumberCellState(content: cellContent);
   }
 }

frontend/app_flowy/lib/workspace/application/grid/cell/text_cell_bloc.dart

@@ -1,4 +1,3 @@
-import 'package:flowy_sdk/protobuf/flowy-grid-data-model/grid.pb.dart' show Cell;
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
 import 'dart:async';
@@ -26,9 +25,7 @@ class TextCellBloc extends Bloc<TextCellEvent, TextCellState> {
             emit(state.copyWith(content: value.cellData.cell?.content ?? ""));
           },
           didReceiveCellUpdate: (_DidReceiveCellUpdate value) {
-            emit(state.copyWith(
-              content: value.cell.content,
-            ));
+            emit(state.copyWith(content: value.cellContent));
           },
         );
       },
@@ -47,9 +44,9 @@ class TextCellBloc extends Bloc<TextCellEvent, TextCellState> {
 
   void _startListening() {
     _onCellChangedFn = cellContext.startListening(
-      onCellChanged: ((cell) {
+      onCellChanged: ((cellContent) {
         if (!isClosed) {
-          add(TextCellEvent.didReceiveCellUpdate(cell));
+          add(TextCellEvent.didReceiveCellUpdate(cellContent));
         }
       }),
     );
@@ -60,7 +57,7 @@ class TextCellBloc extends Bloc<TextCellEvent, TextCellState> {
 class TextCellEvent with _$TextCellEvent {
   const factory TextCellEvent.initial() = _InitialCell;
   const factory TextCellEvent.didReceiveCellData(GridCell cellData) = _DidReceiveCellData;
-  const factory TextCellEvent.didReceiveCellUpdate(Cell cell) = _DidReceiveCellUpdate;
+  const factory TextCellEvent.didReceiveCellUpdate(String cellContent) = _DidReceiveCellUpdate;
   const factory TextCellEvent.updateText(String text) = _UpdateText;
 }
 
@@ -71,6 +68,6 @@ class TextCellState with _$TextCellState {
   }) = _TextCellState;
 
   factory TextCellState.initial(GridCellContext context) => TextCellState(
-        content: context.getCellData()?.content ?? "",
+        content: context.getCellData() ?? "",
       );
 }

frontend/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-grid-data-model/grid.pb.dart

@@ -1367,7 +1367,7 @@ class Cell extends $pb.GeneratedMessage {
   static final $pb.BuilderInfo _i = $pb.BuilderInfo(const $core.bool.fromEnvironment('protobuf.omit_message_names') ? '' : 'Cell', createEmptyInstance: create)
     ..aOS(1, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'fieldId')
     ..aOS(2, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'content')
-    ..aOS(3, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'data')
+    ..a<$core.List<$core.int>>(3, const $core.bool.fromEnvironment('protobuf.omit_field_names') ? '' : 'data', $pb.PbFieldType.OY)
     ..hasRequiredFields = false
   ;
 
@@ -1375,7 +1375,7 @@ class Cell extends $pb.GeneratedMessage {
   factory Cell({
     $core.String? fieldId,
     $core.String? content,
-    $core.String? data,
+    $core.List<$core.int>? data,
   }) {
     final _result = create();
     if (fieldId != null) {
@@ -1429,9 +1429,9 @@ class Cell extends $pb.GeneratedMessage {
   void clearContent() => clearField(2);
 
   @$pb.TagNumber(3)
-  $core.String get data => $_getSZ(2);
+  $core.List<$core.int> get data => $_getN(2);
   @$pb.TagNumber(3)
-  set data($core.String v) { $_setString(2, v); }
+  set data($core.List<$core.int> v) { $_setBytes(2, v); }
   @$pb.TagNumber(3)
   $core.bool hasData() => $_has(2);
   @$pb.TagNumber(3)

frontend/app_flowy/packages/flowy_sdk/lib/protobuf/flowy-grid-data-model/grid.pbjson.dart

@@ -290,12 +290,12 @@ const Cell$json = const {
   '2': const [
     const {'1': 'field_id', '3': 1, '4': 1, '5': 9, '10': 'fieldId'},
     const {'1': 'content', '3': 2, '4': 1, '5': 9, '10': 'content'},
-    const {'1': 'data', '3': 3, '4': 1, '5': 9, '10': 'data'},
+    const {'1': 'data', '3': 3, '4': 1, '5': 12, '10': 'data'},
   ],
 };
 
 /// Descriptor for `Cell`. Decode as a `google.protobuf.DescriptorProto`.
-final $typed_data.Uint8List cellDescriptor = $convert.base64Decode('CgRDZWxsEhkKCGZpZWxkX2lkGAEgASgJUgdmaWVsZElkEhgKB2NvbnRlbnQYAiABKAlSB2NvbnRlbnQSEgoEZGF0YRgDIAEoCVIEZGF0YQ==');
+final $typed_data.Uint8List cellDescriptor = $convert.base64Decode('CgRDZWxsEhkKCGZpZWxkX2lkGAEgASgJUgdmaWVsZElkEhgKB2NvbnRlbnQYAiABKAlSB2NvbnRlbnQSEgoEZGF0YRgDIAEoDFIEZGF0YQ==');
 @$core.Deprecated('Use repeatedCellDescriptor instead')
 const RepeatedCell$json = const {
   '1': 'RepeatedCell',

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

@@ -226,23 +226,24 @@ where
 
 #[derive(Default)]
 pub struct DecodedCellData {
-    raw: String,
+    pub data: Vec<u8>,
     pub content: String,
 }
 
 impl DecodedCellData {
     pub fn from_content(content: String) -> Self {
         Self {
-            raw: content.clone(),
+            data: content.as_bytes().to_vec(),
             content,
         }
     }
 
-    pub fn new(raw: String, content: String) -> Self {
-        Self { raw, content }
+    pub fn new<T: AsRef<[u8]>>(data: T, content: String) -> Self {
+        let data = data.as_ref().to_vec();
+        Self { data, content }
     }
 
-    pub fn split(self) -> (String, String) {
-        (self.raw, self.content)
+    pub fn split(self) -> (Vec<u8>, String) {
+        (self.data, self.content)
     }
 }

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

@@ -487,11 +487,11 @@ pub struct Cell {
     pub content: String,
 
     #[pb(index = 3)]
-    pub data: String,
+    pub data: Vec<u8>,
 }
 
 impl Cell {
-    pub fn new(field_id: &str, content: String, data: String) -> Self {
+    pub fn new(field_id: &str, content: String, data: Vec<u8>) -> Self {
         Self {
             field_id: field_id.to_owned(),
             content,
@@ -503,7 +503,7 @@ impl Cell {
         Self {
             field_id: field_id.to_owned(),
             content: "".to_string(),
-            data: "".to_string(),
+            data: vec![],
         }
     }
 }

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

@@ -4744,7 +4744,7 @@ pub struct Cell {
     // message fields
     pub field_id: ::std::string::String,
     pub content: ::std::string::String,
-    pub data: ::std::string::String,
+    pub data: ::std::vec::Vec<u8>,
     // special fields
     pub unknown_fields: ::protobuf::UnknownFields,
     pub cached_size: ::protobuf::CachedSize,
@@ -4813,10 +4813,10 @@ impl Cell {
         ::std::mem::replace(&mut self.content, ::std::string::String::new())
     }
 
-    // string data = 3;
+    // bytes data = 3;
 
 
-    pub fn get_data(&self) -> &str {
+    pub fn get_data(&self) -> &[u8] {
         &self.data
     }
     pub fn clear_data(&mut self) {
@@ -4824,19 +4824,19 @@ impl Cell {
     }
 
     // Param is passed by value, moved
-    pub fn set_data(&mut self, v: ::std::string::String) {
+    pub fn set_data(&mut self, v: ::std::vec::Vec<u8>) {
         self.data = v;
     }
 
     // Mutable pointer to the field.
     // If field is not initialized, it is initialized with default value first.
-    pub fn mut_data(&mut self) -> &mut ::std::string::String {
+    pub fn mut_data(&mut self) -> &mut ::std::vec::Vec<u8> {
         &mut self.data
     }
 
     // Take field
-    pub fn take_data(&mut self) -> ::std::string::String {
-        ::std::mem::replace(&mut self.data, ::std::string::String::new())
+    pub fn take_data(&mut self) -> ::std::vec::Vec<u8> {
+        ::std::mem::replace(&mut self.data, ::std::vec::Vec::new())
     }
 }
 
@@ -4856,7 +4856,7 @@ impl ::protobuf::Message for Cell {
                     ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.content)?;
                 },
                 3 => {
-                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.data)?;
+                    ::protobuf::rt::read_singular_proto3_bytes_into(wire_type, is, &mut self.data)?;
                 },
                 _ => {
                     ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
@@ -4877,7 +4877,7 @@ impl ::protobuf::Message for Cell {
             my_size += ::protobuf::rt::string_size(2, &self.content);
         }
         if !self.data.is_empty() {
-            my_size += ::protobuf::rt::string_size(3, &self.data);
+            my_size += ::protobuf::rt::bytes_size(3, &self.data);
         }
         my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
         self.cached_size.set(my_size);
@@ -4892,7 +4892,7 @@ impl ::protobuf::Message for Cell {
             os.write_string(2, &self.content)?;
         }
         if !self.data.is_empty() {
-            os.write_string(3, &self.data)?;
+            os.write_bytes(3, &self.data)?;
         }
         os.write_unknown_fields(self.get_unknown_fields())?;
         ::std::result::Result::Ok(())
@@ -4942,7 +4942,7 @@ impl ::protobuf::Message for Cell {
                 |m: &Cell| { &m.content },
                 |m: &mut Cell| { &mut m.content },
             ));
-            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
+            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeBytes>(
                 "data",
                 |m: &Cell| { &m.data },
                 |m: &mut Cell| { &mut m.data },
@@ -8342,48 +8342,48 @@ static file_descriptor_proto_data: &'static [u8] = b"\
     \x01(\tR\x02id\x12(\n\nrow_orders\x18\x02\x20\x03(\x0b2\t.RowOrderR\trow\
     Orders\"O\n\x04Cell\x12\x19\n\x08field_id\x18\x01\x20\x01(\tR\x07fieldId\
     \x12\x18\n\x07content\x18\x02\x20\x01(\tR\x07content\x12\x12\n\x04data\
-    \x18\x03\x20\x01(\tR\x04data\"+\n\x0cRepeatedCell\x12\x1b\n\x05items\x18\
-    \x01\x20\x03(\x0b2\x05.CellR\x05items\"'\n\x11CreateGridPayload\x12\x12\
-    \n\x04name\x18\x01\x20\x01(\tR\x04name\"\x1e\n\x06GridId\x12\x14\n\x05va\
-    lue\x18\x01\x20\x01(\tR\x05value\"#\n\x0bGridBlockId\x12\x14\n\x05value\
-    \x18\x01\x20\x01(\tR\x05value\"f\n\x10CreateRowPayload\x12\x17\n\x07grid\
-    _id\x18\x01\x20\x01(\tR\x06gridId\x12\"\n\x0cstart_row_id\x18\x02\x20\
-    \x01(\tH\0R\nstartRowIdB\x15\n\x13one_of_start_row_id\"\xb6\x01\n\x12Ins\
-    ertFieldPayload\x12\x17\n\x07grid_id\x18\x01\x20\x01(\tR\x06gridId\x12\
-    \x1c\n\x05field\x18\x02\x20\x01(\x0b2\x06.FieldR\x05field\x12(\n\x10type\
-    _option_data\x18\x03\x20\x01(\x0cR\x0etypeOptionData\x12&\n\x0estart_fie\
-    ld_id\x18\x04\x20\x01(\tH\0R\x0cstartFieldIdB\x17\n\x15one_of_start_fiel\
-    d_id\"|\n\x1cUpdateFieldTypeOptionPayload\x12\x17\n\x07grid_id\x18\x01\
-    \x20\x01(\tR\x06gridId\x12\x19\n\x08field_id\x18\x02\x20\x01(\tR\x07fiel\
-    dId\x12(\n\x10type_option_data\x18\x03\x20\x01(\x0cR\x0etypeOptionData\"\
-    d\n\x11QueryFieldPayload\x12\x17\n\x07grid_id\x18\x01\x20\x01(\tR\x06gri\
-    dId\x126\n\x0cfield_orders\x18\x02\x20\x01(\x0b2\x13.RepeatedFieldOrderR\
-    \x0bfieldOrders\"e\n\x16QueryGridBlocksPayload\x12\x17\n\x07grid_id\x18\
-    \x01\x20\x01(\tR\x06gridId\x122\n\x0cblock_orders\x18\x02\x20\x03(\x0b2\
-    \x0f.GridBlockOrderR\x0bblockOrders\"\xa8\x03\n\x15FieldChangesetPayload\
-    \x12\x19\n\x08field_id\x18\x01\x20\x01(\tR\x07fieldId\x12\x17\n\x07grid_\
-    id\x18\x02\x20\x01(\tR\x06gridId\x12\x14\n\x04name\x18\x03\x20\x01(\tH\0\
-    R\x04name\x12\x14\n\x04desc\x18\x04\x20\x01(\tH\x01R\x04desc\x12+\n\nfie\
-    ld_type\x18\x05\x20\x01(\x0e2\n.FieldTypeH\x02R\tfieldType\x12\x18\n\x06\
-    frozen\x18\x06\x20\x01(\x08H\x03R\x06frozen\x12\x20\n\nvisibility\x18\
-    \x07\x20\x01(\x08H\x04R\nvisibility\x12\x16\n\x05width\x18\x08\x20\x01(\
-    \x05H\x05R\x05width\x12*\n\x10type_option_data\x18\t\x20\x01(\x0cH\x06R\
-    \x0etypeOptionDataB\r\n\x0bone_of_nameB\r\n\x0bone_of_descB\x13\n\x11one\
-    _of_field_typeB\x0f\n\rone_of_frozenB\x13\n\x11one_of_visibilityB\x0e\n\
-    \x0cone_of_widthB\x19\n\x17one_of_type_option_data\"\x9c\x01\n\x0fMoveIt\
-    emPayload\x12\x17\n\x07grid_id\x18\x01\x20\x01(\tR\x06gridId\x12\x17\n\
-    \x07item_id\x18\x02\x20\x01(\tR\x06itemId\x12\x1d\n\nfrom_index\x18\x03\
-    \x20\x01(\x05R\tfromIndex\x12\x19\n\x08to_index\x18\x04\x20\x01(\x05R\
-    \x07toIndex\x12\x1d\n\x02ty\x18\x05\x20\x01(\x0e2\r.MoveItemTypeR\x02ty\
-    \"\xb3\x01\n\rCellChangeset\x12\x17\n\x07grid_id\x18\x01\x20\x01(\tR\x06\
-    gridId\x12\x15\n\x06row_id\x18\x02\x20\x01(\tR\x05rowId\x12\x19\n\x08fie\
-    ld_id\x18\x03\x20\x01(\tR\x07fieldId\x126\n\x16cell_content_changeset\
-    \x18\x04\x20\x01(\tH\0R\x14cellContentChangesetB\x1f\n\x1done_of_cell_co\
-    ntent_changeset**\n\x0cMoveItemType\x12\r\n\tMoveField\x10\0\x12\x0b\n\
-    \x07MoveRow\x10\x01*d\n\tFieldType\x12\x0c\n\x08RichText\x10\0\x12\n\n\
-    \x06Number\x10\x01\x12\x0c\n\x08DateTime\x10\x02\x12\x10\n\x0cSingleSele\
-    ct\x10\x03\x12\x0f\n\x0bMultiSelect\x10\x04\x12\x0c\n\x08Checkbox\x10\
-    \x05b\x06proto3\
+    \x18\x03\x20\x01(\x0cR\x04data\"+\n\x0cRepeatedCell\x12\x1b\n\x05items\
+    \x18\x01\x20\x03(\x0b2\x05.CellR\x05items\"'\n\x11CreateGridPayload\x12\
+    \x12\n\x04name\x18\x01\x20\x01(\tR\x04name\"\x1e\n\x06GridId\x12\x14\n\
+    \x05value\x18\x01\x20\x01(\tR\x05value\"#\n\x0bGridBlockId\x12\x14\n\x05\
+    value\x18\x01\x20\x01(\tR\x05value\"f\n\x10CreateRowPayload\x12\x17\n\
+    \x07grid_id\x18\x01\x20\x01(\tR\x06gridId\x12\"\n\x0cstart_row_id\x18\
+    \x02\x20\x01(\tH\0R\nstartRowIdB\x15\n\x13one_of_start_row_id\"\xb6\x01\
+    \n\x12InsertFieldPayload\x12\x17\n\x07grid_id\x18\x01\x20\x01(\tR\x06gri\
+    dId\x12\x1c\n\x05field\x18\x02\x20\x01(\x0b2\x06.FieldR\x05field\x12(\n\
+    \x10type_option_data\x18\x03\x20\x01(\x0cR\x0etypeOptionData\x12&\n\x0es\
+    tart_field_id\x18\x04\x20\x01(\tH\0R\x0cstartFieldIdB\x17\n\x15one_of_st\
+    art_field_id\"|\n\x1cUpdateFieldTypeOptionPayload\x12\x17\n\x07grid_id\
+    \x18\x01\x20\x01(\tR\x06gridId\x12\x19\n\x08field_id\x18\x02\x20\x01(\tR\
+    \x07fieldId\x12(\n\x10type_option_data\x18\x03\x20\x01(\x0cR\x0etypeOpti\
+    onData\"d\n\x11QueryFieldPayload\x12\x17\n\x07grid_id\x18\x01\x20\x01(\t\
+    R\x06gridId\x126\n\x0cfield_orders\x18\x02\x20\x01(\x0b2\x13.RepeatedFie\
+    ldOrderR\x0bfieldOrders\"e\n\x16QueryGridBlocksPayload\x12\x17\n\x07grid\
+    _id\x18\x01\x20\x01(\tR\x06gridId\x122\n\x0cblock_orders\x18\x02\x20\x03\
+    (\x0b2\x0f.GridBlockOrderR\x0bblockOrders\"\xa8\x03\n\x15FieldChangesetP\
+    ayload\x12\x19\n\x08field_id\x18\x01\x20\x01(\tR\x07fieldId\x12\x17\n\
+    \x07grid_id\x18\x02\x20\x01(\tR\x06gridId\x12\x14\n\x04name\x18\x03\x20\
+    \x01(\tH\0R\x04name\x12\x14\n\x04desc\x18\x04\x20\x01(\tH\x01R\x04desc\
+    \x12+\n\nfield_type\x18\x05\x20\x01(\x0e2\n.FieldTypeH\x02R\tfieldType\
+    \x12\x18\n\x06frozen\x18\x06\x20\x01(\x08H\x03R\x06frozen\x12\x20\n\nvis\
+    ibility\x18\x07\x20\x01(\x08H\x04R\nvisibility\x12\x16\n\x05width\x18\
+    \x08\x20\x01(\x05H\x05R\x05width\x12*\n\x10type_option_data\x18\t\x20\
+    \x01(\x0cH\x06R\x0etypeOptionDataB\r\n\x0bone_of_nameB\r\n\x0bone_of_des\
+    cB\x13\n\x11one_of_field_typeB\x0f\n\rone_of_frozenB\x13\n\x11one_of_vis\
+    ibilityB\x0e\n\x0cone_of_widthB\x19\n\x17one_of_type_option_data\"\x9c\
+    \x01\n\x0fMoveItemPayload\x12\x17\n\x07grid_id\x18\x01\x20\x01(\tR\x06gr\
+    idId\x12\x17\n\x07item_id\x18\x02\x20\x01(\tR\x06itemId\x12\x1d\n\nfrom_\
+    index\x18\x03\x20\x01(\x05R\tfromIndex\x12\x19\n\x08to_index\x18\x04\x20\
+    \x01(\x05R\x07toIndex\x12\x1d\n\x02ty\x18\x05\x20\x01(\x0e2\r.MoveItemTy\
+    peR\x02ty\"\xb3\x01\n\rCellChangeset\x12\x17\n\x07grid_id\x18\x01\x20\
+    \x01(\tR\x06gridId\x12\x15\n\x06row_id\x18\x02\x20\x01(\tR\x05rowId\x12\
+    \x19\n\x08field_id\x18\x03\x20\x01(\tR\x07fieldId\x126\n\x16cell_content\
+    _changeset\x18\x04\x20\x01(\tH\0R\x14cellContentChangesetB\x1f\n\x1done_\
+    of_cell_content_changeset**\n\x0cMoveItemType\x12\r\n\tMoveField\x10\0\
+    \x12\x0b\n\x07MoveRow\x10\x01*d\n\tFieldType\x12\x0c\n\x08RichText\x10\0\
+    \x12\n\n\x06Number\x10\x01\x12\x0c\n\x08DateTime\x10\x02\x12\x10\n\x0cSi\
+    ngleSelect\x10\x03\x12\x0f\n\x0bMultiSelect\x10\x04\x12\x0c\n\x08Checkbo\
+    x\x10\x05b\x06proto3\
 ";
 
 static file_descriptor_proto_lazy: ::protobuf::rt::LazyV2<::protobuf::descriptor::FileDescriptorProto> = ::protobuf::rt::LazyV2::INIT;

shared-lib/flowy-grid-data-model/src/protobuf/proto/grid.proto

@@ -96,7 +96,7 @@ message GridBlock {
 message Cell {
     string field_id = 1;
     string content = 2;
-    string data = 3;
+    bytes data = 3;
 }
 message RepeatedCell {
     repeated Cell items = 1;