[StreamChatPersistence] Fix connectionEventEntity, MessageDao

Signed-off-by: Sahil Kumar <[email protected]>

packages/stream_chat_persistence/lib/src/converter/converter.dart

@@ -0,0 +1,3 @@
+export 'list_converter.dart';
+export 'map_converter.dart';
+export 'message_sending_status_converter.dart';

packages/stream_chat_persistence/lib/src/dao/connection_event_dao.dart

@@ -16,12 +16,8 @@ class ConnectionEventDao extends DatabaseAccessor<MoorChatDatabase>
 
   /// Get the latest stored connection event
   Future<Event> get connectionEvent {
-    return select(connectionEvents).join([
+    return select(connectionEvents).map((eventEntity) {
-      leftOuterJoin(users, connectionEvents.ownUserId.equalsExp(users.id)),
+      return eventEntity.toEvent();
-    ]).map((rows) {
-      final event = rows.readTable(connectionEvents);
-      final user = rows.readTable(users);
-      return event.toEvent(user: user?.toUser());
     }).getSingle();
   }
 
@@ -40,7 +36,7 @@ class ConnectionEventDao extends DatabaseAccessor<MoorChatDatabase>
         lastEventAt: event.createdAt ?? connectionInfo?.lastEventAt,
         totalUnreadCount:
             event.totalUnreadCount ?? connectionInfo?.totalUnreadCount,
-        ownUserId: event.me?.id ?? connectionInfo?.ownUserId,
+        ownUser: event.me?.toJson() ?? connectionInfo?.ownUser,
         unreadChannels: event.unreadChannels ?? connectionInfo?.unreadChannels,
       ),
       mode: InsertMode.insertOrReplace,

packages/stream_chat_persistence/lib/src/dao/message_dao.dart

@@ -97,9 +97,7 @@ class MessageDao extends DatabaseAccessor<MoorChatDatabase>
   ///
   Future<List<Message>> getMessagesByCid(
     String cid, {
-    int limit = 20,
+    PaginationParams messagePagination,
-    String messageLessThan,
-    String messageGreaterThan,
   }) async {
     final msgList = await Future.wait(await (select(messages).join([
       leftOuterJoin(users, messages.userId.equalsExp(users.id)),
@@ -111,27 +109,30 @@ class MessageDao extends DatabaseAccessor<MoorChatDatabase>
         .map(_messageFromJoinRow)
         .get());
 
-    if (messageLessThan != null) {
+    if (messagePagination.lessThan != null) {
-      final lessThanIndex = msgList.indexWhere((m) => m.id == messageLessThan);
+      final lessThanIndex = msgList.indexWhere(
+        (m) => m.id == messagePagination.lessThan,
+      );
       if (lessThanIndex != -1) {
         msgList.removeRange(lessThanIndex, msgList.length);
       }
     }
-    if (messageGreaterThan != null) {
+    if (messagePagination.greaterThanOrEqual != null) {
-      final greaterThanIndex =
+      final greaterThanIndex = msgList.indexWhere(
-          msgList.indexWhere((m) => m.id == messageGreaterThan);
+        (m) => m.id == messagePagination.greaterThanOrEqual,
+      );
       if (greaterThanIndex != -1) {
         msgList.removeRange(0, greaterThanIndex);
       }
     }
-    if (limit != null) {
+    if (messagePagination.limit != null) {
-      return msgList.take(limit).toList();
+      return msgList.take(messagePagination.limit).toList();
     }
     return msgList;
   }
 
   ///
-  Future<int> updateMessages(String cid, List<Message> messageList) {
+  Future<void> updateMessages(String cid, List<Message> messageList) {
     return batch((batch) {
       batch.insertAll(
         messages,

packages/stream_chat_persistence/lib/src/db/moor_chat_database.dart

@@ -4,6 +4,7 @@ import 'package:stream_chat/stream_chat.dart';
 
 import '../entity/entity.dart';
 import '../dao/dao.dart';
+import '../converter/converter.dart';
 import 'shared/shared_db.dart';
 
 part 'moor_chat_database.g.dart';

packages/stream_chat_persistence/lib/src/entity/connection_events.dart

@@ -1,10 +1,11 @@
 import 'package:moor/moor.dart';
+import 'package:stream_chat_persistence/src/converter/map_converter.dart';
 
 @DataClassName('ConnectionEventEntity')
 class ConnectionEvents extends Table {
   IntColumn get id => integer()();
 
-  TextColumn get ownUserId => text().nullable()();
+  TextColumn get ownUser => text().nullable().map(MapConverter<Object>())();
 
   IntColumn get totalUnreadCount => integer().nullable()();
 

packages/stream_chat_persistence/lib/src/mapper/event_mapper.dart

@@ -5,9 +5,9 @@ import 'package:stream_chat_persistence/src/db/moor_chat_database.dart';
 ///
 extension ConnectionEventX on ConnectionEventEntity {
   ///
-  Event toEvent({User user}) {
+  Event toEvent() {
     return Event(
-      me: user,
+      me: ownUser != null ? OwnUser.fromJson(ownUser) : null,
       totalUnreadCount: totalUnreadCount,
       unreadChannels: unreadChannels,
     );

packages/stream_chat_persistence/lib/src/stream_chat_persistence_impl.dart

@@ -1,12 +1,12 @@
 import 'package:stream_chat/stream_chat.dart';
 
-import 'moor_chat_database.dart';
+import 'db/moor_chat_database.dart';
-import 'shared/shared_db.dart';
+import 'db/shared/shared_db.dart';
 
 ///
-class StreamChatDatabaseImpl implements StreamChatDatabase {
+class StreamChatPersistenceImpl extends StreamChatPersistence {
   ///
-  StreamChatDatabaseImpl(
+  StreamChatPersistenceImpl(
     this._userId, {
     Logger logger,
   })  : _logger = logger,
@@ -75,7 +75,7 @@ class StreamChatDatabaseImpl implements StreamChatDatabase {
   }
 
   @override
-  Future<void> deleteChannelByCids(List<String> cids) {
+  Future<void> deleteChannels(List<String> cids) {
     return _db.channelDao.deleteChannelByCids(cids);
   }
 
@@ -105,15 +105,11 @@ class StreamChatDatabaseImpl implements StreamChatDatabase {
   @override
   Future<List<Message>> getMessagesByCid(
     String cid, {
-    int limit = 20,
+    PaginationParams messagePagination,
-    String messageLessThan,
-    String messageGreaterThan,
   }) {
     return _db.messageDao.getMessagesByCid(
       cid,
-      limit: limit,
+      messagePagination: messagePagination,
-      messageLessThan: messageLessThan,
-      messageGreaterThan: messageGreaterThan,
     );
   }
 

packages/stream_chat_persistence/lib/stream_chat_persistence.dart

@@ -1,3 +1,3 @@
 library stream_chat_persistence;
 
-export 'src/db/stream_chat_database_impl.dart';
+export 'src/stream_chat_persistence_impl.dart';

packages/stream_chat_persistence/pubspec.yaml

@@ -9,10 +9,13 @@ environment:
 
 dependencies:
   moor: ^3.4.0
+  path: ^1.7.0
+  path_provider: ^1.6.27
+  sqlite3_flutter_libs: ^0.3.0
   stream_chat:
     path: ../dart_client
 
 dev_dependencies:
   test: ^1.15.7
-  build_runner: ^1.10.13
+  build_runner: ^1.11.0
   moor_generator: ^3.4.1