IM/backend/IM_API/Application/EventHandlers/MessageCreatedHandler/MessageCreatedDbHandler.cs

using IM_API.Domain.Events;
using MassTransit;
using IM_API.Interface.Services;
using AutoMapper;
using IM_API.Models;

namespace IM_API.Application.EventHandlers.MessageCreatedHandler
{
    public class MessageCreatedDbHandler : IConsumer<MessageCreatedEvent>
    {
        private readonly IMessageSevice _messageService;
        public readonly IMapper _mapper;
        public MessageCreatedDbHandler(IMessageSevice messageSevice, IMapper mapper)
        {
            _messageService = messageSevice;
            _mapper = mapper;
        }

        public async Task Consume(ConsumeContext<MessageCreatedEvent> context)
        {
            var @event = context.Message;
            var msg = _mapper.Map<Message>(@event);
            await _messageService.MakeMessageAsync(msg);
        }
    }
}