IMessageService.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;
using Tsi1.BusinessLayer.Dtos;
using Tsi1.BusinessLayer.Helpers;

namespace Tsi1.BusinessLayer.Interfaces
{
    public interface IMessageService
    {
        Task<ServiceResult<List<MessagePreviewDto>>> GetMessages(int userId, int otherUserId, int tenantId);

        Task<ServiceResult<MessagePreviewDto>> Send(MessageCreateDto newMessage);

    }
}