add:

更新
2026-02-23 18:52:32 +08:00
parent d429560511
commit 123fa6a7aa
81 changed files with 5952 additions and 407 deletions
@@ -0,0 +1,40 @@
+using IM_API.Dtos;
+using IM_API.Models.Upload;
+using IM_API.VOs;
+
+namespace IM_API.Interface.Services
+{
+    public interface IStorageService
+    {
+        string ProviderName { get; }
+        UploadMode Mode { get; }
+        /// <summary>
+        /// 初始化上传任务
+        /// </summary>
+        /// <param name="dto"></param>
+        /// <returns></returns>
+        Task<CreateUploadTaskVo> InitTaskAsync(CreateUploadTaskDto dto);
+        /// <summary>
+        /// 创建分片任务
+        /// </summary>
+        /// <param name="taskId">文件上传任务ID</param>
+        /// <param name="partNumer"></param>
+        /// <returns></returns>
+        Task<UploadPartInstructionVo> CreatePartInstructionAsync(Guid taskId, int partNumer);
+        Task<Guid> CompleteAsync(
+        Guid taskId,
+        List<UploadPartDto> parts
+    );
+
+        Task MergeAsync(Guid taskId, string objectName, int totalChunks, List<UploadPartDto> parts);
+
+        Task<UploadTask> UploadSmallFileAsync(Stream stream, string fileName, string fileType, long size, string hash);
+        string GetDownloadUrl(string objectname); 
+    }
+    public enum UploadMode
+    {
+        Proxy,   // 本地 / 后端中转
+        Direct   // 云直传
+    }
+
+}