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import 'package:cloud_firestore/cloud_firestore.dart';
import 'message.dart';
class Group {
final String? id;
final String? name;
final Message? recentMessage;
final List<String> members;
final String createdBy;
final DateTime createdAt;
const Group({
this.id,
this.name,
this.recentMessage,
this.members = const [],
required this.createdBy,
required this.createdAt,
});
Map<String, dynamic> toMap() {
return {
"id": id,
"name": name,
"recentMessage": recentMessage,
"members": members,
"createdBy": createdBy,
"createdAt": createdAt,
};
}
factory Group.fromMap(Map<String, dynamic> map, String id) {
List<dynamic> members = map['members'];
return Group(
id: id,
name: map['name'],
recentMessage: map['recentMessage'] != null
? Message.fromMap(map['recentMessage'])
: null,
members: members.map((m) => m.toString()).toList(),
createdBy: map['createdBy'],
createdAt: (map['createdAt'] as Timestamp).toDate(),
);
}
}
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