toPublicJson method
Implementation
Map<String, dynamic> toPublicJson() => {
'username': username,
'email': email,
'bio': bio,
'createdAt': createdAt.toIso8601String(),
'updatedAt': updatedAt.toIso8601String(),
'likedPackages': likedPackages,
'activities': activities.map((a) => a.toJson()).toList(),
};