🎨 Use feature based folder structure
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231
lib/data/message.dart
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231
lib/data/message.dart
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import 'dart:convert';
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import 'package:drift/drift.dart';
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import 'package:island/chat/chat_models/chat.dart';
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import 'package:island/drive/drive_models/file.dart';
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class MapConverter extends TypeConverter<Map<String, dynamic>, String> {
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const MapConverter();
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@override
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Map<String, dynamic> fromSql(String fromDb) => json.decode(fromDb);
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@override
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String toSql(Map<String, dynamic> value) => json.encode(value);
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}
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class ListStringConverter extends TypeConverter<List<String>, String> {
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const ListStringConverter();
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@override
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List<String> fromSql(String fromDb) => List<String>.from(json.decode(fromDb));
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@override
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String toSql(List<String> value) => json.encode(value);
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}
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class ListMapConverter
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extends TypeConverter<List<Map<String, dynamic>>, String> {
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const ListMapConverter();
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@override
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List<Map<String, dynamic>> fromSql(String fromDb) =>
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List<Map<String, dynamic>>.from(json.decode(fromDb));
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@override
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String toSql(List<Map<String, dynamic>> value) => json.encode(value);
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}
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class Realms extends Table {
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TextColumn get id => text()();
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TextColumn get slug => text()();
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TextColumn get name => text().nullable()();
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TextColumn get description => text().nullable()();
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TextColumn get verifiedAs => text().nullable()();
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DateTimeColumn get verifiedAt => dateTime().nullable()();
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BoolColumn get isCommunity => boolean()();
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BoolColumn get isPublic => boolean()();
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TextColumn get picture => text().map(const MapConverter()).nullable()();
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TextColumn get background => text().map(const MapConverter()).nullable()();
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TextColumn get accountId => text().nullable()();
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DateTimeColumn get createdAt => dateTime()();
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DateTimeColumn get updatedAt => dateTime()();
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DateTimeColumn get deletedAt => dateTime().nullable()();
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@override
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Set<Column> get primaryKey => {id};
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}
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class ChatRooms extends Table {
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TextColumn get id => text()();
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TextColumn get name => text().nullable()();
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TextColumn get description => text().nullable()();
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IntColumn get type => integer()();
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BoolColumn get isPublic =>
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boolean().nullable().withDefault(const Constant(false))();
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BoolColumn get isCommunity =>
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boolean().nullable().withDefault(const Constant(false))();
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TextColumn get picture => text().map(const MapConverter()).nullable()();
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TextColumn get background => text().map(const MapConverter()).nullable()();
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TextColumn get realmId => text().references(Realms, #id).nullable()();
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TextColumn get accountId => text().nullable()();
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BoolColumn get isPinned =>
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boolean().nullable().withDefault(const Constant(false))();
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DateTimeColumn get createdAt => dateTime()();
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DateTimeColumn get updatedAt => dateTime()();
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DateTimeColumn get deletedAt => dateTime().nullable()();
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@override
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Set<Column> get primaryKey => {id};
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}
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class ChatMembers extends Table {
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TextColumn get id => text()();
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TextColumn get chatRoomId => text().references(ChatRooms, #id)();
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TextColumn get accountId => text()();
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TextColumn get account => text().map(const MapConverter())();
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TextColumn get nick => text().nullable()();
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IntColumn get notify => integer()();
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DateTimeColumn get joinedAt => dateTime().nullable()();
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DateTimeColumn get breakUntil => dateTime().nullable()();
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DateTimeColumn get timeoutUntil => dateTime().nullable()();
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DateTimeColumn get createdAt => dateTime()();
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DateTimeColumn get updatedAt => dateTime()();
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DateTimeColumn get deletedAt => dateTime().nullable()();
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@override
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Set<Column> get primaryKey => {id};
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}
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class ChatMessages extends Table {
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TextColumn get id => text()();
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TextColumn get roomId => text().references(ChatRooms, #id)();
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TextColumn get senderId => text().references(ChatMembers, #id)();
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TextColumn get content => text().nullable()();
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TextColumn get nonce => text().nullable()();
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TextColumn get data => text()();
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DateTimeColumn get createdAt => dateTime()();
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IntColumn get status => intEnum<MessageStatus>()();
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BoolColumn get isDeleted =>
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boolean().nullable().withDefault(const Constant(false))();
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DateTimeColumn get updatedAt => dateTime().nullable()();
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DateTimeColumn get deletedAt => dateTime().nullable()();
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TextColumn get type => text().withDefault(const Constant('text'))();
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TextColumn get meta =>
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text().map(const MapConverter()).withDefault(const Constant('{}'))();
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TextColumn get membersMentioned => text()
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.map(const ListStringConverter())
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.withDefault(const Constant('[]'))();
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DateTimeColumn get editedAt => dateTime().nullable()();
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TextColumn get attachments =>
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text().map(const ListMapConverter()).withDefault(const Constant('[]'))();
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TextColumn get reactions =>
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text().map(const ListMapConverter()).withDefault(const Constant('[]'))();
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TextColumn get repliedMessageId => text().nullable()();
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TextColumn get forwardedMessageId => text().nullable()();
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@override
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Set<Column> get primaryKey => {id};
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}
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class LocalChatMessage {
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final String id;
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final String roomId;
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final String senderId;
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final SnChatMember? sender;
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final Map<String, dynamic> data;
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final DateTime createdAt;
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MessageStatus status;
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final String? nonce;
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final String? content;
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final bool? isDeleted;
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final DateTime? updatedAt;
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final DateTime? deletedAt;
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final String type;
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final Map<String, dynamic> meta;
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final List<String> membersMentioned;
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final DateTime? editedAt;
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final List<Map<String, dynamic>> attachments;
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final List<Map<String, dynamic>> reactions;
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final String? repliedMessageId;
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final String? forwardedMessageId;
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List<UniversalFile>? localAttachments;
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LocalChatMessage({
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required this.id,
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required this.roomId,
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required this.senderId,
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required this.sender,
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required this.data,
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required this.createdAt,
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required this.nonce,
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required this.status,
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this.content,
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this.isDeleted,
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this.updatedAt,
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this.deletedAt,
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required this.type,
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required this.meta,
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required this.membersMentioned,
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this.editedAt,
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required this.attachments,
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required this.reactions,
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this.repliedMessageId,
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this.forwardedMessageId,
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this.localAttachments,
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});
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SnChatMessage toRemoteMessage() {
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if (sender == null) {
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throw Exception('Cannot create remote message without sender');
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}
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final msgData = Map<String, dynamic>.from(data);
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msgData['sender'] = sender!.toJson();
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return SnChatMessage.fromJson(msgData);
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}
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static LocalChatMessage fromRemoteMessage(
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SnChatMessage message,
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MessageStatus status, {
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String? nonce,
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}) {
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final jsonData = message.toJson();
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jsonData.remove('sender');
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// Ensure proper defaults for collections to prevent type cast errors
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if (jsonData['meta'] == null) jsonData['meta'] = <String, dynamic>{};
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if (jsonData['members_mentioned'] == null) {
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jsonData['members_mentioned'] = <String>[];
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}
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if (jsonData['attachments'] == null) {
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jsonData['attachments'] = <Map<String, dynamic>>[];
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}
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if (jsonData['reactions'] == null) {
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jsonData['reactions'] = <Map<String, dynamic>>[];
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}
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final msgData = Map<String, dynamic>.from(jsonData);
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return LocalChatMessage(
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id: message.id,
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roomId: message.chatRoomId,
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senderId: message.senderId,
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sender: message.sender,
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data: msgData,
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createdAt: message.createdAt,
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status: status,
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nonce: nonce ?? message.nonce,
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content: message.content,
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isDeleted: false,
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updatedAt: message.updatedAt,
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deletedAt: null,
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type: message.type,
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meta: message.meta,
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membersMentioned: message.membersMentioned,
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editedAt: message.editedAt,
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attachments: message.attachments.map((e) => e.toJson()).toList(),
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reactions: message.reactions.map((e) => e.toJson()).toList(),
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repliedMessageId: message.repliedMessageId,
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forwardedMessageId: message.forwardedMessageId,
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);
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}
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}
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enum MessageStatus { pending, sent, failed }
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