feat(llc): add support for channel.membership

Signed-off-by: xsahil03x <[email protected]>

packages/stream_chat/lib/src/client/channel.dart

@@ -171,6 +171,18 @@ class Channel {
     return state!.channelStateStream.map((cs) => cs.channel?.config);
   }
 
+  /// Relationship of the current user to this channel.
+  Member? get membership {
+    _checkInitialized();
+    return state!._channelState.channel?.membership;
+  }
+
+  /// Relationship of the current user to this channel as a stream.
+  Stream<Member?> get membershipStream {
+    _checkInitialized();
+    return state!.channelStateStream.map((cs) => cs.channel?.membership);
+  }
+
   /// Channel user creator.
   User? get createdBy {
     _checkInitialized();

packages/stream_chat/lib/src/core/models/attachment_file.freezed.dart

@@ -12,7 +12,7 @@ part of 'attachment_file.dart';
 T _$identity<T>(T value) => value;
 
 final _privateConstructorUsedError = UnsupportedError(
-    'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more informations: https://github.com/rrousselGit/freezed#custom-getters-and-methods');
+    'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#custom-getters-and-methods');
 
 UploadState _$UploadStateFromJson(Map<String, dynamic> json) {
   switch (json['runtimeType']) {
@@ -31,39 +31,6 @@ UploadState _$UploadStateFromJson(Map<String, dynamic> json) {
   }
 }
 
-/// @nodoc
-class _$UploadStateTearOff {
-  const _$UploadStateTearOff();
-
-  Preparing preparing() {
-    return const Preparing();
-  }
-
-  InProgress inProgress({required int uploaded, required int total}) {
-    return InProgress(
-      uploaded: uploaded,
-      total: total,
-    );
-  }
-
-  Success success() {
-    return const Success();
-  }
-
-  Failed failed({required String error}) {
-    return Failed(
-      error: error,
-    );
-  }
-
-  UploadState fromJson(Map<String, Object?> json) {
-    return UploadState.fromJson(json);
-  }
-}
-
-/// @nodoc
-const $UploadState = _$UploadStateTearOff();
-
 /// @nodoc
 mixin _$UploadState {
   @optionalTypeArgs
@@ -156,7 +123,7 @@ class __$$PreparingCopyWithImpl<$Res> extends _$UploadStateCopyWithImpl<$Res>
 /// @nodoc
 @JsonSerializable()
 class _$Preparing implements Preparing {
-  const _$Preparing({String? $type}) : $type = $type ?? 'preparing';
+  const _$Preparing({final String? $type}) : $type = $type ?? 'preparing';
 
   factory _$Preparing.fromJson(Map<String, dynamic> json) =>
       _$$PreparingFromJson(json);
@@ -175,6 +142,7 @@ class _$Preparing implements Preparing {
         (other.runtimeType == runtimeType && other is _$Preparing);
   }
 
+  @JsonKey(ignore: true)
   @override
   int get hashCode => runtimeType.hashCode;
 
@@ -304,7 +272,7 @@ class __$$InProgressCopyWithImpl<$Res> extends _$UploadStateCopyWithImpl<$Res>
 @JsonSerializable()
 class _$InProgress implements InProgress {
   const _$InProgress(
-      {required this.uploaded, required this.total, String? $type})
+      {required this.uploaded, required this.total, final String? $type})
       : $type = $type ?? 'inProgress';
 
   factory _$InProgress.fromJson(Map<String, dynamic> json) =>
@@ -332,6 +300,7 @@ class _$InProgress implements InProgress {
             const DeepCollectionEquality().equals(other.total, total));
   }
 
+  @JsonKey(ignore: true)
   @override
   int get hashCode => Object.hash(
       runtimeType,
@@ -424,14 +393,14 @@ class _$InProgress implements InProgress {
 }
 
 abstract class InProgress implements UploadState {
-  const factory InProgress({required int uploaded, required int total}) =
+  const factory InProgress(
-      _$InProgress;
+      {required final int uploaded, required final int total}) = _$InProgress;
 
   factory InProgress.fromJson(Map<String, dynamic> json) =
       _$InProgress.fromJson;
 
-  int get uploaded;
+  int get uploaded => throw _privateConstructorUsedError;
-  int get total;
+  int get total => throw _privateConstructorUsedError;
   @JsonKey(ignore: true)
   _$$InProgressCopyWith<_$InProgress> get copyWith =>
       throw _privateConstructorUsedError;
@@ -456,7 +425,7 @@ class __$$SuccessCopyWithImpl<$Res> extends _$UploadStateCopyWithImpl<$Res>
 /// @nodoc
 @JsonSerializable()
 class _$Success implements Success {
-  const _$Success({String? $type}) : $type = $type ?? 'success';
+  const _$Success({final String? $type}) : $type = $type ?? 'success';
 
   factory _$Success.fromJson(Map<String, dynamic> json) =>
       _$$SuccessFromJson(json);
@@ -475,6 +444,7 @@ class _$Success implements Success {
         (other.runtimeType == runtimeType && other is _$Success);
   }
 
+  @JsonKey(ignore: true)
   @override
   int get hashCode => runtimeType.hashCode;
 
@@ -596,7 +566,7 @@ class __$$FailedCopyWithImpl<$Res> extends _$UploadStateCopyWithImpl<$Res>
 /// @nodoc
 @JsonSerializable()
 class _$Failed implements Failed {
-  const _$Failed({required this.error, String? $type})
+  const _$Failed({required this.error, final String? $type})
       : $type = $type ?? 'failed';
 
   factory _$Failed.fromJson(Map<String, dynamic> json) =>
@@ -621,6 +591,7 @@ class _$Failed implements Failed {
             const DeepCollectionEquality().equals(other.error, error));
   }
 
+  @JsonKey(ignore: true)
   @override
   int get hashCode =>
       Object.hash(runtimeType, const DeepCollectionEquality().hash(error));
@@ -711,11 +682,11 @@ class _$Failed implements Failed {
 }
 
 abstract class Failed implements UploadState {
-  const factory Failed({required String error}) = _$Failed;
+  const factory Failed({required final String error}) = _$Failed;
 
   factory Failed.fromJson(Map<String, dynamic> json) = _$Failed.fromJson;
 
-  String get error;
+  String get error => throw _privateConstructorUsedError;
   @JsonKey(ignore: true)
   _$$FailedCopyWith<_$Failed> get copyWith =>
       throw _privateConstructorUsedError;

packages/stream_chat/lib/src/core/models/channel_model.dart

@@ -1,5 +1,6 @@
 import 'package:json_annotation/json_annotation.dart';
 import 'package:stream_chat/src/core/models/channel_config.dart';
+import 'package:stream_chat/src/core/models/member.dart';
 import 'package:stream_chat/src/core/models/user.dart';
 import 'package:stream_chat/src/core/util/serializer.dart';
 
@@ -25,6 +26,7 @@ class ChannelModel {
     this.extraData = const {},
     this.team,
     this.cooldown = 0,
+    this.membership,
   })  : assert(
           (cid != null && cid.contains(':')) || (id != null && type != null),
           'provide either a cid or an id and type',
@@ -100,6 +102,10 @@ class ChannelModel {
   @JsonKey(includeIfNull: false, toJson: Serializer.readOnly)
   final String? team;
 
+  /// Relationship of the current user to this channel.
+  @JsonKey(includeIfNull: false)
+  final Member? membership;
+
   /// Known top level fields.
   /// Useful for [Serializer] methods.
   static const topLevelFields = [
@@ -117,6 +123,7 @@ class ChannelModel {
     'member_count',
     'team',
     'cooldown',
+    'membership',
   ];
 
   /// Shortcut for channel name
@@ -145,6 +152,7 @@ class ChannelModel {
     Map<String, Object?>? extraData,
     String? team,
     int? cooldown,
+    Member? membership,
   }) =>
       ChannelModel(
         id: id ?? this.id,
@@ -162,6 +170,7 @@ class ChannelModel {
         extraData: extraData ?? this.extraData,
         team: team ?? this.team,
         cooldown: cooldown ?? this.cooldown,
+        membership: membership ?? this.membership,
       );
 
   /// Returns a new [ChannelModel] that is a combination of this channelModel
@@ -184,6 +193,7 @@ class ChannelModel {
       extraData: {...extraData, ...other.extraData},
       team: other.team,
       cooldown: other.cooldown,
+      membership: other.membership,
     );
   }
 }

packages/stream_chat/lib/src/core/models/channel_model.g.dart

@@ -36,6 +36,9 @@ ChannelModel _$ChannelModelFromJson(Map<String, dynamic> json) => ChannelModel(
       extraData: json['extra_data'] as Map<String, dynamic>? ?? const {},
       team: json['team'] as String?,
       cooldown: json['cooldown'] as int? ?? 0,
+      membership: json['membership'] == null
+          ? null
+          : Member.fromJson(json['membership'] as Map<String, dynamic>),
     );
 
 Map<String, dynamic> _$ChannelModelToJson(ChannelModel instance) {
@@ -63,5 +66,6 @@ Map<String, dynamic> _$ChannelModelToJson(ChannelModel instance) {
   val['cooldown'] = instance.cooldown;
   val['extra_data'] = instance.extraData;
   writeNotNull('team', readonly(instance.team));
+  writeNotNull('membership', instance.membership?.toJson());
   return val;
 }