fix: add card at the beginning (#3835)

frontend/appflowy_flutter/integration_test/board/board_add_row_test.dart

@@ -0,0 +1,101 @@
+import 'package:appflowy/generated/flowy_svgs.g.dart';
+import 'package:appflowy_backend/protobuf/flowy-folder2/view.pb.dart';
+import 'package:appflowy_board/appflowy_board.dart';
+import 'package:flowy_infra_ui/style_widget/text.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:integration_test/integration_test.dart';
+
+import '../util/util.dart';
+
+const defaultFirstCardName = 'Card 1';
+const defaultLastCardName = 'Card 3';
+
+void main() {
+  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+
+  group('board add row test', () {
+    testWidgets('Add card from header', (tester) async {
+      await tester.initializeAppFlowy();
+      await tester.tapGoButton();
+
+      await tester.createNewPageWithName(layout: ViewLayoutPB.Board);
+
+      final findFirstCard = find.descendant(
+        of: find.byType(AppFlowyGroupCard),
+        matching: find.byType(FlowyText),
+      );
+
+      FlowyText firstCardText = tester.firstWidget(findFirstCard);
+      expect(firstCardText.text, defaultFirstCardName);
+
+      await tester.tap(
+        find
+            .descendant(
+              of: find.byType(AppFlowyGroupHeader),
+              matching: find.byType(FlowySvg),
+            )
+            .first,
+      );
+      await tester.pumpAndSettle();
+
+      const newCardName = 'Card 4';
+      await tester.enterText(
+        find.descendant(
+          of: find.byType(IntrinsicHeight),
+          matching: find.byType(TextField),
+        ),
+        newCardName,
+      );
+      await tester.pumpAndSettle();
+
+      await tester.tap(find.byType(AppFlowyBoard));
+      await tester.pumpAndSettle();
+
+      firstCardText = tester.firstWidget(findFirstCard);
+      expect(firstCardText.text, newCardName);
+    });
+
+    testWidgets('Add card from footer', (tester) async {
+      await tester.initializeAppFlowy();
+      await tester.tapGoButton();
+
+      await tester.createNewPageWithName(layout: ViewLayoutPB.Board);
+
+      final findLastCard = find.descendant(
+        of: find.byType(AppFlowyGroupCard),
+        matching: find.byType(FlowyText),
+      );
+
+      FlowyText? lastCardText =
+          tester.widgetList(findLastCard).last as FlowyText;
+      expect(lastCardText.text, defaultLastCardName);
+
+      await tester.tap(
+        find
+            .descendant(
+              of: find.byType(AppFlowyGroupFooter),
+              matching: find.byType(FlowySvg),
+            )
+            .first,
+      );
+      await tester.pumpAndSettle();
+
+      const newCardName = 'Card 4';
+      await tester.enterText(
+        find.descendant(
+          of: find.byType(IntrinsicHeight),
+          matching: find.byType(TextField),
+        ),
+        newCardName,
+      );
+      await tester.pumpAndSettle();
+
+      await tester.tap(find.byType(AppFlowyBoard));
+      await tester.pumpAndSettle();
+
+      lastCardText = tester.widgetList(findLastCard).last as FlowyText;
+      expect(lastCardText.text, newCardName);
+    });
+  });
+}

frontend/appflowy_flutter/integration_test/board/board_test_runner.dart

@@ -1,10 +1,12 @@
 import 'package:integration_test/integration_test.dart';
 
 import 'board_row_test.dart' as board_row_test;
+import 'board_add_row_test.dart' as board_add_row_test;
 
 void startTesting() {
   IntegrationTestWidgetsFlutterBinding.ensureInitialized();
 
   // Board integration tests
   board_row_test.main();
+  board_add_row_test.main();
 }

frontend/appflowy_flutter/lib/plugins/database_view/application/database_controller.dart

@@ -177,6 +177,7 @@ class DatabaseController {
   Future<Either<RowMetaPB, FlowyError>> createRow({
     RowId? startRowId,
     String? groupId,
+    bool fromBeginning = false,
     void Function(RowDataBuilder builder)? withCells,
   }) {
     Map<String, String>? cellDataByFieldId;
@@ -191,6 +192,7 @@ class DatabaseController {
       startRowId: startRowId,
       groupId: groupId,
       cellDataByFieldId: cellDataByFieldId,
+      fromBeginning: fromBeginning,
     );
   }
 

frontend/appflowy_flutter/lib/plugins/database_view/application/database_view_service.dart

@@ -35,9 +35,13 @@ class DatabaseViewBackendService {
     RowId? startRowId,
     String? groupId,
     Map<String, String>? cellDataByFieldId,
+    bool fromBeginning = false,
   }) {
     final payload = CreateRowPayloadPB.create()..viewId = viewId;
-    payload.startRowId = startRowId ?? "";
+
+    if (!fromBeginning || startRowId != null) {
+      payload.startRowId = startRowId ?? "";
+    }
 
     if (groupId != null) {
       payload.groupId = groupId;

frontend/appflowy_flutter/lib/plugins/database_view/board/application/board_bloc.dart

@@ -90,7 +90,11 @@ class BoardBloc extends Bloc<BoardEvent, BoardState> {
             );
           },
           createHeaderRow: (String groupId) async {
-            final result = await databaseController.createRow(groupId: groupId);
+            final result = await databaseController.createRow(
+              groupId: groupId,
+              fromBeginning: true,
+            );
+
             result.fold(
               (_) {},
               (err) => Log.error(err),