using System; namespace FlowAPI.Domain.Entities { public class UserAchievement { public Guid Id { get; set; } public Guid UserId { get; set; } public User? User { get; set; } public Guid AchievementId { get; set; } public Achievement? Achievement { get; set; } public int CurrentValue { get; set; } public bool IsUnlocked { get; set; } public DateTime? UnlockedAt { get; set; } } }