Fixed operatorIds bugs when updating channel

Author: intoxicated

CHANGELOG.md

@@ -1,3 +1,8 @@
+## [3.1.6] - Nov 3, 2021
+* Added `RestrictedUser` for callback mute/ban feature
+* Fixed session related issue
+* Fixed group channel updates not to apply unset `operator_ids` in `GroupChannelParams` 
+
 ## [3.1.5] - Sep 30, 2021
 * Fixed link in README
 * Improved stabilities

lib/constant/enums.dart

@@ -606,3 +606,8 @@ const memberListOrderEnumMap = <MemberListOrder, String>{
   MemberListOrder.operatorThenMemberNicknameAlphabetical:
       'operator_then_member_alphabetical',
 };
+
+enum RestrictionType {
+  muted,
+  banned,
+}

lib/core/models/member.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:json_annotation/json_annotation.dart';
 import 'package:sendbird_sdk/constant/enums.dart';
+import 'package:sendbird_sdk/core/models/restricted_user.dart';
 import 'package:sendbird_sdk/core/models/user.dart';
 import 'package:sendbird_sdk/utils/json_from_parser.dart';
 
@@ -31,6 +32,10 @@ class Member extends User {
   @JsonKey(defaultValue: Role.none, unknownEnumValue: Role.none)
   Role role;
 
+  /// Restriction information
+  @JsonKey(ignore: true)
+  RestrictionInfo? restrictionInfo;
+
   Member({
     this.state = MemberState.none,
     this.isBlockedByMe = false,
@@ -64,7 +69,11 @@ class Member extends User {
 
   // json serialization
 
-  factory Member.fromJson(Map<String, dynamic> json) => _$MemberFromJson(json);
+  factory Member.fromJson(Map<String, dynamic> json) {
+    final member = _$MemberFromJson(json);
+    member.restrictionInfo = RestrictionInfo.fromJson(json);
+    return member;
+  }
 
   @override
   Map<String, dynamic> toJson() => _$MemberToJson(this);

lib/core/models/responses.dart

@@ -3,6 +3,8 @@ import 'package:sendbird_sdk/core/channel/base/base_channel.dart';
 import 'package:sendbird_sdk/core/channel/group/group_channel.dart';
 import 'package:sendbird_sdk/core/channel/open/open_channel.dart';
 import 'package:sendbird_sdk/core/message/base_message.dart';
+import 'package:sendbird_sdk/core/models/member.dart';
+import 'package:sendbird_sdk/core/models/restricted_user.dart';
 import 'package:sendbird_sdk/core/models/user.dart';
 import 'package:sendbird_sdk/services/db/cache_service.dart';
 
@@ -158,16 +160,17 @@ class OperatorListQueryResponse extends BaseResponse {
 }
 
 @JsonSerializable(createToJson: false)
-class UserListQueryResponse extends BaseResponse {
+class UserListQueryResponse<T extends User> extends BaseResponse {
   @JsonKey(defaultValue: [])
-  List<User> users;
+  @UserConverter()
+  List<T> users;
 
   String? next;
 
   UserListQueryResponse({this.users = const [], this.next});
 
   factory UserListQueryResponse.fromJson(Map<String, dynamic> json) =>
-      _$UserListQueryResponseFromJson(json);
+      _$UserListQueryResponseFromJson<T>(json);
 }
 
 @JsonSerializable(createToJson: false)
@@ -204,6 +207,30 @@ class ChannelConverter<T> implements JsonConverter<T, Object> {
   }
 }
 
+class UserConverter<T> implements JsonConverter<T, Object> {
+  const UserConverter();
+
+  @override
+  T fromJson(Object json) {
+    if (json is Map<String, dynamic>) {
+      if (json.containsKey('end_at')) {
+        return RestrictedUser.fromJson(json) as T;
+      } else if (json.containsKey('muted_end_at') ||
+          json.containsKey('is_muted')) {
+        return Member.fromJson(json) as T;
+      } else {
+        return User.fromJson(json) as T;
+      }
+    }
+    return json as T;
+  }
+
+  @override
+  Object toJson(T object) {
+    return object as Object;
+  }
+}
+
 @JsonSerializable(createToJson: false)
 class MessageSearchQueryResponse extends BaseResponse {
   @JsonKey(defaultValue: [])

lib/core/models/responses.g.dart

@@ -0,0 +1,81 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'package:sendbird_sdk/constant/enums.dart';
+import 'package:sendbird_sdk/core/models/user.dart';
+import 'package:sendbird_sdk/utils/json_from_parser.dart';
+
+part 'restricted_user.g.dart';
+
+/// An object represents a sender of a message.
+@JsonSerializable()
+class RestrictedUser extends User {
+  /// Information about restriction
+  RestrictionInfo? get restrictionInfo => _info;
+  RestrictionInfo? _info;
+
+  RestrictedUser({
+    required String userId,
+    required String nickname,
+    String? profileUrl,
+    UserConnectionStatus connectionStatus = UserConnectionStatus.notAvailable,
+    int? lastSeenAt,
+    List<String>? preferredLanguages,
+    String? friendDiscoveryKey,
+    String? friendName,
+    List<String>? discoveryKeys,
+    Map<String, String> metaData = const {},
+    bool requireAuth = false,
+  }) : super(
+          userId: userId,
+          nickname: nickname,
+          profileUrl: profileUrl,
+          connectionStatus: connectionStatus,
+          lastSeenAt: lastSeenAt,
+          preferredLanguages: preferredLanguages,
+          friendDiscoveryKey: friendDiscoveryKey,
+          friendName: friendName,
+          discoveryKeys: discoveryKeys,
+          metaData: metaData,
+          requireAuth: requireAuth,
+        );
+
+  factory RestrictedUser.fromJson(Map<String, dynamic> json) {
+    final user = _$RestrictedUserFromJson(json);
+    user._info = RestrictionInfo.fromJson(json);
+    return user;
+  }
+
+  @override
+  Map<String, dynamic> toJson() => _$RestrictedUserToJson(this);
+}
+
+@JsonSerializable()
+class RestrictionInfo {
+  // description of restriction
+  final String? description;
+
+  // timestamp when restriction will end
+  final int? endAt;
+
+  // timestamp when restriction started
+  final int? startAt;
+
+  // restriction type
+  final RestrictionType type;
+
+  RestrictionInfo({
+    this.description,
+    this.endAt,
+    this.startAt,
+    this.type = RestrictionType.muted,
+  });
+
+  factory RestrictionInfo.fromJson(Map<String, dynamic> json) {
+    json['end_at'] = json['end_at'] ?? json['muted_end_at'];
+    json['start_at'] = json['start_at'] ?? json['muted_start_at'];
+    json['description'] = json['description'] ?? json['muted_description'];
+    if (json['type'] == null) json['type'] = 'muted';
+    return _$RestrictionInfoFromJson(json);
+  }
+
+  Map<String, dynamic> toJson() => _$RestrictionInfoToJson(this);
+}

lib/core/models/restricted_user.dart

@@ -6,9 +6,6 @@ part 'session_event.g.dart';
 /// Represents session information
 @JsonSerializable(createToJson: false)
 class SessionEvent extends BaseEvent {
-  @JsonKey(defaultValue: 0)
-  final int? expiresAt;
-
   final String? newKey;
 
   final String? ekey;
@@ -17,7 +14,7 @@ class SessionEvent extends BaseEvent {
 
   String get sessionKey => key ?? newKey ?? '';
 
-  SessionEvent({this.expiresAt, this.newKey, this.ekey, this.key});
+  SessionEvent({this.newKey, this.ekey, this.key});
 
   factory SessionEvent.fromJson(Map<String, dynamic> json) =>
       _$SessionEventFromJson(json);