using FluentValidation;
using IM.Application.Chat.Commands;

namespace IM.Application.Chat.Validators;

/// <summary>
/// 标记已读命令校验器。校验会话 ID 与消息 ID。
/// </summary>
public class MarkMessagesReadCommandValidator : AbstractValidator<MarkMessagesReadCommand>
{
    public MarkMessagesReadCommandValidator()
    {
        RuleFor(x => x.ConversationId).NotEmpty().WithMessage("会话 ID 不能为空");
        RuleFor(x => x.UserId).NotEmpty().WithMessage("用户 ID 不能为空");
        RuleFor(x => x.MessageId).NotEmpty().WithMessage("消息 ID 不能为空");
    }
}