IM/backend/IM_API/Application/EventHandlers/FriendAddHandler/FriendAddDBHandler.cs

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

namespace IM_API.Application.EventHandlers.FriendAddHandler
{
    public class FriendAddDBHandler : IConsumer<FriendAddEvent>
    {
        private readonly IFriendSerivce _friendService;
        private readonly ILogger<FriendAddDBHandler> _logger;
        public FriendAddDBHandler(IFriendSerivce friendService, ILogger<FriendAddDBHandler> logger)
        {
            _friendService = friendService;
            _logger = logger;
        }

        public async Task Consume(ConsumeContext<FriendAddEvent> context)
        {
            var @event = context.Message;
            
            //为请求发起人添加好友记录
            await _friendService.MakeFriendshipAsync(
                @event.RequestUserId, @event.ResponseUserId, @event.RequestInfo.RemarkName);
            //为接收人添加好友记录
            await _friendService.MakeFriendshipAsync(
                @event.ResponseUserId, @event.RequestUserId, @event.requestUserRemarkname);
        }
    }
}