Search implementation (#132)

* search implementation * Apply code formatting * Fixed revisions * Fixed revisions * Fixed revisions * Fixed revisions
droidconKE · Sep 17, 2024 · 956a4f6 · 956a4f6
1 parent 3f3895e
commit 956a4f6
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Showing 10 changed files with 354 additions and 3 deletions.
diff --git a/lib/bootstrap.dart b/lib/bootstrap.dart
@@ -24,6 +24,7 @@ import 'package:fluttercon/features/home/cubit/home_cubits.dart';
 import 'package:fluttercon/features/sessions/cubit/bookmark_session_cubit.dart';
 import 'package:fluttercon/features/sessions/cubit/fetch_grouped_sessions_cubit.dart';
 import 'package:fluttercon/firebase_options.dart';
+import 'package:fluttercon/search/cubit/search_cubit.dart';
 
 class AppBlocObserver extends BlocObserver {
   const AppBlocObserver();
@@ -146,6 +147,11 @@ Future<void> bootstrap(FutureOr<Widget> Function() builder) async {
               hiveRepository: getIt(),
             ),
           ),
+          BlocProvider<SearchCubit>(
+            create: (context) => SearchCubit(
+              dbRepository: getIt(),
+            ),
+          ),
         ],
         child: await builder(),
       ),

diff --git a/lib/common/data/enums/search_result_type.dart b/lib/common/data/enums/search_result_type.dart
@@ -0,0 +1 @@
+enum SearchResultType { session, speaker, organizer }
diff --git a/lib/common/data/models/search_result.dart b/lib/common/data/models/search_result.dart
@@ -0,0 +1,21 @@
+import 'package:fluttercon/common/data/enums/search_result_type.dart';
+import 'package:fluttercon/common/data/models/local/local_individual_organiser.dart';
+import 'package:fluttercon/common/data/models/local/local_session.dart';
+import 'package:fluttercon/common/data/models/local/local_speaker.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'search_result.freezed.dart';
+
+@freezed
+class SearchResult with _$SearchResult {
+  const factory SearchResult({
+    required String id,
+    required String title,
+    required String subtitle,
+    required String imageUrl,
+    required SearchResultType type,
+    LocalSession? session,
+    LocalSpeaker? speaker,
+    LocalIndividualOrganiser? organizer,
+  }) = _SearchResult;
+}
diff --git a/lib/common/repository/db_repository.dart b/lib/common/repository/db_repository.dart
@@ -281,4 +281,42 @@ class DBRepository {
   Future<LocalSession?> getSession(int sessionId) async {
     return localDB.localSessions.where().serverIdEqualTo(sessionId).findFirst();
   }
+
+  Future<List<LocalSession>> searchSessions(String query) async {
+    return localDB.localSessions
+        .where()
+        .filter()
+        .titleContains(query, caseSensitive: false)
+        .or()
+        .descriptionContains(query, caseSensitive: false)
+        .findAll();
+  }
+
+  Future<List<LocalSpeaker>> searchSpeakers(String query) async {
+    return localDB.localSpeakers
+        .where()
+        .filter()
+        .nameContains(query, caseSensitive: false)
+        .or()
+        .biographyContains(query, caseSensitive: false)
+        .or()
+        .taglineContains(query, caseSensitive: false)
+        .findAll();
+  }
+
+  Future<List<LocalIndividualOrganiser>> searchIndividualOrganisers(
+    String query,
+  ) async {
+    return localDB.localIndividualOrganisers
+        .where()
+        .filter()
+        .nameContains(query, caseSensitive: false)
+        .or()
+        .taglineContains(query, caseSensitive: false)
+        .or()
+        .bioContains(query, caseSensitive: false)
+        .or()
+        .designationContains(query, caseSensitive: false)
+        .findAll();
+  }
 }
diff --git a/lib/features/home/ui/home_screen.dart b/lib/features/home/ui/home_screen.dart
@@ -1,4 +1,3 @@
-import 'package:auto_size_text/auto_size_text.dart';
 import 'package:flutter/material.dart';
 import 'package:fluttercon/common/utils/constants/app_assets.dart';
 import 'package:fluttercon/common/utils/misc.dart';
@@ -8,6 +7,7 @@ import 'package:fluttercon/features/home/widgets/sessions_card.dart';
 import 'package:fluttercon/features/home/widgets/speaker_home_card.dart';
 import 'package:fluttercon/features/home/widgets/sponsors_card.dart';
 import 'package:fluttercon/l10n/l10n.dart';
+import 'package:fluttercon/search/ui/widgets/search_bar.dart';
 
 class HomeScreen extends StatefulWidget {
   const HomeScreen({super.key, this.switchTab});
@@ -33,7 +33,7 @@ class _HomeScreenState extends State<HomeScreen> {
               const SizedBox(height: 15),
               Align(
                 alignment: Alignment.centerLeft,
-                child: AutoSizeText(
+                child: Text(
                   l10n.welcomeToFlutterCon,
                   style: Theme.of(context).textTheme.titleMedium?.copyWith(
                         fontWeight: FontWeight.w600,
@@ -43,6 +43,8 @@ class _HomeScreenState extends State<HomeScreen> {
                 ),
               ),
               const SizedBox(height: 15),
+              const SearchBarWidget(),
+              const SizedBox(height: 15),
               ClipRRect(
                 borderRadius: BorderRadius.circular(10),
                 child: Image.asset(AppAssets.droidconBanner),

diff --git a/lib/l10n/arb/app_en.arb b/lib/l10n/arb/app_en.arb
@@ -111,6 +111,10 @@
     "@sponsors": {},
     "sessionDetails": "Session Details",
     "@sessionDetails": {},
+    "searchHint": "Search sessions or speakers",
+    "@searchHint": {},
+    "errorSearch": "No results found",
+    "@errorSearch": {},
     "day": "Day {day}",
     "@day": {
         "placeholders": {

diff --git a/lib/search/cubit/search_cubit.dart b/lib/search/cubit/search_cubit.dart
@@ -0,0 +1,69 @@
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:fluttercon/common/data/enums/search_result_type.dart';
+import 'package:fluttercon/common/data/models/failure.dart';
+import 'package:fluttercon/common/data/models/search_result.dart';
+import 'package:fluttercon/common/repository/db_repository.dart';
+import 'package:fluttercon/search/cubit/search_state.dart';
+
+class SearchCubit extends Cubit<SearchState> {
+  SearchCubit({
+    required DBRepository dbRepository,
+  }) : super(const SearchState.initial()) {
+    _dbRepository = dbRepository;
+  }
+
+  late DBRepository _dbRepository;
+
+  Future<void> search(String query) async {
+    emit(const SearchState.loading());
+    try {
+      final sessions = await _dbRepository.searchSessions(query);
+      final speakers = await _dbRepository.searchSpeakers(query);
+      final individualOrganizers =
+          await _dbRepository.searchIndividualOrganisers(query);
+
+      final results = [
+        ...sessions.map(
+          (session) => SearchResult(
+            id: session.serverId.toString(),
+            title: session.title,
+            subtitle: 'Session',
+            imageUrl: session.sessionImage,
+            type: SearchResultType.session,
+            session: session,
+          ),
+        ),
+        ...speakers.map(
+          (speaker) => SearchResult(
+            id: speaker.id.toString(),
+            title: speaker.name,
+            subtitle: speaker.tagline ?? '',
+            imageUrl: speaker.avatar,
+            type: SearchResultType.speaker,
+            speaker: speaker,
+          ),
+        ),
+        ...individualOrganizers.map(
+          (organizer) => SearchResult(
+            id: organizer.id.toString(),
+            title: organizer.name,
+            subtitle: 'Organizer',
+            imageUrl: organizer.photo,
+            type: SearchResultType.organizer,
+            organizer: organizer,
+          ),
+        ),
+      ];
+
+      emit(SearchState.loaded(results: results));
+    } on Failure catch (e) {
+      emit(SearchState.error(message: e.message));
+    } catch (e) {
+      emit(SearchState.error(message: e.toString()));
+    }
+  }
+
+  void clearSearch() {
+    emit(const SearchState.initial());
+  }
+}
diff --git a/lib/search/cubit/search_state.dart b/lib/search/cubit/search_state.dart
@@ -0,0 +1,12 @@
+import 'package:fluttercon/common/data/models/search_result.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+part 'search_state.freezed.dart';
+
+@freezed
+class SearchState with _$SearchState {
+  const factory SearchState.initial() = SearchInitial;
+  const factory SearchState.loading() = SearchLoading;
+  const factory SearchState.loaded({required List<SearchResult> results}) =
+      SearchLoaded;
+  const factory SearchState.error({required String message}) = SearchError;
+}