feat(persistence): add pinned message reactions table

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

@@ -4,6 +4,7 @@ export 'connection_event_dao.dart';
 export 'member_dao.dart';
 export 'message_dao.dart';
 export 'pinned_message_dao.dart';
+export 'pinned_message_reaction_dao.dart';
 export 'reaction_dao.dart';
 export 'read_dao.dart';
 export 'user_dao.dart';

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

@@ -39,8 +39,10 @@ class PinnedMessageDao extends DatabaseAccessor<MoorChatDatabase>
     final userEntity = rows.readTableOrNull(users);
     final pinnedByEntity = rows.readTableOrNull(_pinnedByUsers);
     final msgEntity = rows.readTable(pinnedMessages);
-    final latestReactions = await _db.reactionDao.getReactions(msgEntity.id);
-    final ownReactions = await _db.reactionDao.getReactionsByUserId(
+    final latestReactions =
+        await _db.pinnedMessageReactionDao.getReactions(msgEntity.id);
+    final ownReactions =
+        await _db.pinnedMessageReactionDao.getReactionsByUserId(
       msgEntity.id,
       _db.userId,
     );

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

@@ -0,0 +1,60 @@
+import 'package:moor/moor.dart';
+import 'package:stream_chat/stream_chat.dart';
+import 'package:stream_chat_persistence/src/db/moor_chat_database.dart';
+import 'package:stream_chat_persistence/src/entity/pinned_message_reactions.dart';
+import 'package:stream_chat_persistence/src/entity/users.dart';
+import 'package:stream_chat_persistence/src/mapper/mapper.dart';
+
+part 'pinned_message_reaction_dao.g.dart';
+
+/// The Data Access Object for operations in [PinnedMessageReactions] table.
+@UseDao(tables: [PinnedMessageReactions, Users])
+class PinnedMessageReactionDao extends DatabaseAccessor<MoorChatDatabase>
+    with _$PinnedMessageReactionDaoMixin {
+  /// Creates a new reaction dao instance
+  PinnedMessageReactionDao(MoorChatDatabase db) : super(db);
+
+  /// Returns all the reactions of a particular message by matching
+  /// [Reactions.messageId] with [messageId]
+  Future<List<Reaction>> getReactions(String messageId) =>
+      (select(pinnedMessageReactions).join([
+        leftOuterJoin(users, pinnedMessageReactions.userId.equalsExp(users.id)),
+      ])
+            ..where(pinnedMessageReactions.messageId.equals(messageId))
+            ..orderBy([OrderingTerm.asc(pinnedMessageReactions.createdAt)]))
+          .map((rows) {
+        final userEntity = rows.readTableOrNull(users);
+        final reactionEntity = rows.readTable(pinnedMessageReactions);
+        return reactionEntity.toReaction(user: userEntity?.toUser());
+      }).get();
+
+  /// Returns all the reactions of a particular message
+  /// added by a particular user by matching
+  /// [Reactions.messageId] with [messageId] and
+  /// [Reactions.userId] with [userId]
+  Future<List<Reaction>> getReactionsByUserId(
+    String messageId,
+    String userId,
+  ) async {
+    final reactions = await getReactions(messageId);
+    return reactions.where((it) => it.userId == userId).toList();
+  }
+
+  /// Updates the reactions data with the new [reactionList] data
+  Future<void> updateReactions(List<Reaction> reactionList) => batch((it) {
+        it.insertAllOnConflictUpdate(
+          pinnedMessageReactions,
+          reactionList.map((r) => r.toPinnedEntity()).toList(),
+        );
+      });
+
+  /// Deletes all the reactions whose [Reactions.messageId] is
+  /// present in [messageIds]
+  Future<void> deleteReactionsByMessageIds(List<String> messageIds) =>
+      batch((it) {
+        it.deleteWhere<PinnedMessageReactions, PinnedMessageReactionEntity>(
+          pinnedMessageReactions,
+          (r) => r.messageId.isIn(messageIds),
+        );
+      });
+}

packages/stream_chat_persistence/lib/src/dao/pinned_message_reaction_dao.g.dart

@@ -0,0 +1,13 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'pinned_message_reaction_dao.dart';
+
+// **************************************************************************
+// DaoGenerator
+// **************************************************************************
+
+mixin _$PinnedMessageReactionDaoMixin on DatabaseAccessor<MoorChatDatabase> {
+  $PinnedMessageReactionsTable get pinnedMessageReactions =>
+      attachedDatabase.pinnedMessageReactions;
+  $UsersTable get users => attachedDatabase.users;
+}