IM/backend/IM_API/Configs/ServiceCollectionExtensions.cs

using IM_API.Application.EventHandlers;
using IM_API.Application.Interfaces;
using IM_API.Domain.Events;
using IM_API.Dtos;
using IM_API.Infrastructure.EventBus;
using IM_API.Interface.Services;
using IM_API.Services;
using IM_API.Tools;
using Microsoft.AspNetCore.Http.HttpResults;
using Microsoft.AspNetCore.Mvc;
using RedLockNet;
using RedLockNet.SERedis;
using RedLockNet.SERedis.Configuration;
using StackExchange.Redis;

namespace IM_API.Configs
{
    public static class ServiceCollectionExtensions
    {
        public static IServiceCollection AddAllService(this IServiceCollection services, IConfiguration configuration)
        {
            
            services.AddAutoMapper(typeof(MapperConfig));
            services.AddScoped<IAuthService, AuthService>();
            services.AddScoped<IUserService, UserService>();
            services.AddScoped<IFriendSerivce, FriendService>();
            services.AddScoped<IMessageSevice, MessageService>();
            services.AddScoped<IConversationService, ConversationService>();
            services.AddScoped<IGroupService, GroupService>();
            services.AddScoped<ISequenceIdService, SequenceIdService>();
            services.AddScoped<ICacheService, RedisCacheService>();
            services.AddScoped<IEventBus, InMemoryEventBus>();
            services.AddSingleton<IJWTService, JWTService>();
            services.AddSingleton<IRefreshTokenService, RedisRefreshTokenService>();
            services.AddSingleton<IDistributedLockFactory>(sp =>
            {
                var connection = sp.GetRequiredService<IConnectionMultiplexer>();
                // 这里可以配置多个 Redis 节点提高安全性，单机运行传一个即可
                return RedLockFactory.Create(new List<RedLockMultiplexer> { new RedLockMultiplexer(connection) });
            });
            return services;
        }
        public static IServiceCollection AddModelValidation(this IServiceCollection services, IConfiguration configuration)
        {
            services.Configure<ApiBehaviorOptions>(options =>
            {
                options.InvalidModelStateResponseFactory = context =>
                {
                    var errors = context.ModelState
                        .Where(e => e.Value.Errors.Count > 0)
                        .Select(e => new
                        {
                            Field = e.Key,
                            Message = e.Value.Errors.First().ErrorMessage
                        });
                    Console.WriteLine(errors);
                    return new BadRequestObjectResult(new BaseResponse<object?>(CodeDefine.PARAMETER_ERROR.Code, errors.First().Message));
                };
            });
            return services;
        }

    }
}