using System.ComponentModel.DataAnnotations; using System.Text.Json.Serialization; namespace SPMS.Application.DTOs.Stats; public class StatsExportRequestDto { [Required(ErrorMessage = "start_date는 필수입니다.")] [JsonPropertyName("start_date")] public string StartDate { get; set; } = string.Empty; [Required(ErrorMessage = "end_date는 필수입니다.")] [JsonPropertyName("end_date")] public string EndDate { get; set; } = string.Empty; }