using Govor.Domain.Models.Messages; using System.ComponentModel.DataAnnotations; namespace Govor.Contracts.Requests.SignalR; public record MessageRequest { public Guid RecipientId { get; init; } public RecipientType RecipientType { get; init; } [Required] [MaxLength(100_000, ErrorMessage = "EncryptedContent cannot exceed 100,000 characters.")] public string EncryptedContent { get; init; } = string.Empty; public Guid? ReplyToMessageId { get; set; } public List MediaAttachments { get; set; } = new(); }