add:

更新

backend/IM_API/Configs/MQConfig.cs

@@ -7,6 +7,7 @@ using IM_API.Application.EventHandlers.GroupRequestHandler;
 using IM_API.Application.EventHandlers.GroupRequestUpdateHandler;
 using IM_API.Application.EventHandlers.MessageCreatedHandler;
 using IM_API.Application.EventHandlers.RequestFriendHandler;
+using IM_API.Application.EventHandlers.UploadEventHandler;
 using IM_API.Configs.Options;
 using IM_API.Domain.Events;
 using MassTransit;
@@ -37,6 +38,7 @@ namespace IM_API.Configs
                 x.AddConsumer<RequestDbHandler>();
                 x.AddConsumer<SignalRHandler>();
                 x.AddConsumer<RequestUpdateSignalrHandler>();
+                x.AddConsumer<MergeEventHandler>();
                 x.UsingRabbitMq((ctx,cfg) =>
                 {
                     cfg.Host(options.Host, "/", h =>

backend/IM_API/Configs/MapperConfig.cs

@@ -4,9 +4,12 @@ using IM_API.Dtos;
 using IM_API.Dtos.Auth;
 using IM_API.Dtos.Friend;
 using IM_API.Dtos.Group;
+using IM_API.Dtos.Message;
 using IM_API.Dtos.User;
 using IM_API.Models;
+using IM_API.Models.Upload;
 using IM_API.Tools;
+using IM_API.VOs;
 using IM_API.VOs.Conversation;
 using IM_API.VOs.Message;
 
@@ -171,6 +174,35 @@ namespace IM_API.Configs
                 .ForMember(dest => dest.AuhorityEnum, opt => opt.MapFrom(src => GroupAuhority.REQUIRE_CONSENT))
                 .ForMember(dest => dest.StatusEnum, opt => opt.MapFrom(src => GroupStatus.Normal))
                 ;
+
+            //上传任务模型转换
+            CreateMap<CreateUploadTaskDto, UploadTask>()
+                .ForMember(dest => dest.FileName, opt => opt.MapFrom(src => src.FileName))
+                .ForMember(dest => dest.Status, opt => opt.MapFrom(src => UploadStatus.Created))
+                .ForMember(dest => dest.Id, opt => opt.MapFrom(src => Guid.NewGuid()))
+                .ForMember(dest => dest.FileSize, opt => opt.MapFrom(src => src.FileSize))
+                .ForMember(dest => dest.FileHash, opt => opt.MapFrom(src => src.FileHash))
+                .ForMember(dest => dest.ContentType, opt => opt.MapFrom(src => src.ContentType))
+                .ForMember(dest => dest.CreatedAt, opt => opt.MapFrom(src => DateTime.UtcNow))
+                ;
+
+            CreateMap<UploadTask, CreateUploadTaskVo>()
+                .ForMember(dest => dest.TaskId, opt => opt.MapFrom(src => src.Id))
+                .ForMember(dest => dest.ChunkSize, opt => opt.MapFrom(src => src.ChunkSize))
+                .ForMember(dest => dest.TotalChunks, opt => opt.MapFrom(src => src.TotalChunks))
+                .ForMember(dest => dest.Concurrency, opt => opt.MapFrom(src => 5))
+                .ForMember(dest => dest.Skip, opt => opt.MapFrom(src => false))
+                .ForMember(dest => dest.Url, opt => opt.MapFrom(src => src.ObjectName))
+                ;
+
+            CreateMap<UploadTask, ImageDto>()
+                .ForMember(dest => dest.Url, opt => opt.MapFrom(src => src.ObjectName))
+                .ForMember(dest => dest.FileId, opt => opt.MapFrom(src => src.Id))
+                .ForMember(dest => dest.Provider, opt => opt.MapFrom(src => src.StorageProvider))
+                .ForMember(dest => dest.Format, opt => opt.MapFrom(src => src.ContentType))
+                .ForMember(dest => dest.Size, opt => opt.MapFrom(src => src.FileSize));
+
+            CreateMap<ImageDto, VideoDto>();
         }
     }
 }

backend/IM_API/Configs/Options/FileUploadOptions.cs

@@ -0,0 +1,8 @@
+namespace IM_API.Configs.Options
+{
+    public class FileUploadOptions
+    {
+        public string DefaultStorage { get; set; }
+        public int ChunkSize { get; set; }
+    }
+}

backend/IM_API/Configs/ServiceCollectionExtensions.cs

@@ -29,7 +29,8 @@ namespace IM_API.Configs
             services.AddScoped<IGroupService, GroupService>();
             services.AddScoped<ISequenceIdService, SequenceIdService>();
             services.AddScoped<ICacheService, RedisCacheService>();
-            services.AddScoped<IEventBus, InMemoryEventBus>();
+            services.AddScoped<IStorageService, LocalStorageService>();
+            services.AddScoped<IUploadTaskService, UploadTaskService>();
             services.AddSingleton<IJWTService, JWTService>();
             services.AddSingleton<IRefreshTokenService, RedisRefreshTokenService>();
             services.AddSingleton<IDistributedLockFactory>(sp =>