IM/backend/IM_API/Application/EventHandlers/GroupJoinHandler/GroupJoinConversationHandler.cs

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

namespace IM_API.Application.EventHandlers.GroupJoinHandler
{
    public class GroupJoinConversationHandler : IConsumer<GroupJoinEvent>
    {
        private IConversationService _conversationService;
        public GroupJoinConversationHandler(IConversationService conversationService)
        {
            _conversationService = conversationService;
        }

        public async Task Consume(ConsumeContext<GroupJoinEvent> context)
        {
            var @event = context.Message;
            await _conversationService.MakeConversationAsync(@event.UserId, @event.GroupId, Models.ChatType.GROUP);
        }
    }
}