fix(llc): queryChannels should only throw if we do-not have any channels in cache (#394)

* fix(llc): queryChannel should throw exception if client is not yet connected

Signed-off-by: Sahil Kumar <xdsahil@gmail.com>

* prepare llc for v1.5.2

Signed-off-by: Sahil Kumar <xdsahil@gmail.com>

* fix queryChannelOnline invocation conditions

Signed-off-by: Sahil Kumar <xdsahil@gmail.com>

* fix package version

Signed-off-by: Sahil Kumar <xdsahil@gmail.com>

* queryChannels should only throw if we do-not have any channels in cache

Signed-off-by: Sahil Kumar <xdsahil@gmail.com>

* update changelog with the correct fix

Signed-off-by: Sahil Kumar <xdsahil@gmail.com>

packages/stream_chat/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 1.5.2
+
+- fix: `queryChannels` should throw exceptions only if no data is present in cache.
+
 ## 1.5.1
 
 - Minor fixes and improvements

packages/stream_chat/lib/src/client.dart

@@ -633,7 +633,7 @@ class StreamChatClient {
       );
       if (channels.isNotEmpty) yield channels;
 
-      if (wsConnectionStatus == ConnectionStatus.connected) {
+      try {
         final newQueryChannelsFuture = queryChannelsOnline(
           filter: filter,
           sort: sort,
@@ -648,6 +648,8 @@ class StreamChatClient {
         _queryChannelsStreams[hash] = newQueryChannelsFuture;
 
         yield await newQueryChannelsFuture;
+      } catch (_) {
+        if (channels.isEmpty) rethrow;
       }
     }
   }

packages/stream_chat/lib/version.dart

@@ -3,4 +3,4 @@ import 'package:stream_chat/src/client.dart';
 /// Current package version
 /// Used in [StreamChatClient] to build the `x-stream-client` header
 // ignore: constant_identifier_names
-const PACKAGE_VERSION = '1.5.1';
+const PACKAGE_VERSION = '1.5.2';

packages/stream_chat/pubspec.yaml

@@ -1,7 +1,7 @@
 name: stream_chat
 homepage: https://getstream.io/
 description: The official Dart client for Stream Chat, a service for building chat applications.
-version: 1.5.1
+version: 1.5.2
 repository: https://github.com/GetStream/stream-chat-flutter
 issue_tracker: https://github.com/GetStream/stream-chat-flutter/issues