添加项目文件。

2026-05-09 17:06:30 +08:00
parent c60f5fe117
commit 720ef957d4
378 changed files with 14843 additions and 0 deletions
@@ -0,0 +1,69 @@
+
+using FileService.Domain.ValueObjects;
+
+namespace FileService.Application.StorageContracts
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="ProviderCode">储存提供商编号</param>
+    /// <param name="Bucket">储存桶名称</param>
+    /// <param name="ObjectKey">鉴权key</param>
+    /// <param name="ContentType"></param>
+    /// <param name="ContentLength"></param>
+    /// <param name="Metadata"></param>
+    public sealed record InitiateUploadCommand(
+    string ProviderCode,
+    string Bucket,
+    string ObjectKey,
+    string ContentType,
+    long ContentLength,
+    IReadOnlyDictionary<string, string>? Metadata = null);
+
+    public sealed record InitiateUploadResult(
+        string UploadSessionId,
+        StorageLocation Location);
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="ProviderCode"></param>
+    /// <param name="Bucket"></param>
+    /// <param name="ObjectKey"></param>
+    /// <param name="UploadSessionId"></param>
+    /// <param name="PartNumber"></param>
+    /// <param name="ExpiresIn"></param>
+    public sealed record GenerateUploadUrlCommand(
+        string ProviderCode,
+        string Bucket,
+        string ObjectKey,
+        string UploadSessionId,
+        int? PartNumber,
+        TimeSpan ExpiresIn);
+
+    public sealed record PresignedUrl(
+        string Url,
+        IReadOnlyDictionary<string, string> Headers,
+        DateTimeOffset ExpiresAt);
+
+    public sealed record CompleteUploadCommand(
+    string ProviderCode,
+    string Bucket,
+    string Region,
+    string ObjectKey,
+    string UploadSessionId,
+    IReadOnlyList<UploadPart> Parts);
+
+    public sealed record UploadPart(
+        int PartNumber,
+        string ETag,
+        long? Size = null,
+        string? Checksum = null);
+
+    public sealed record CompleteUploadResult(
+        StorageLocation Location,
+        string? ETag,
+        long Size,
+        string? Checksum = null,
+        string? VersionId = null);
+}
@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Text.Json;
+using System.Threading.Tasks;
+
+namespace FileService.Application.StorageContracts
+{
+    public sealed class UploadRuntimeCache
+    {
+        public string TaskId { get; init; } = default!;
+
+        public string ProviderCode { get; init; } = default!;
+
+        public string UploadSessionId { get; init; } = default!;
+
+        public string Bucket { get; init; } = default!;
+
+        public string Region { get; init; } = default!;
+
+        public string ObjectKey { get; init; } = default!;
+
+        public long FileSize { get; init; }
+
+        public int TotalPartCount { get; init; }
+
+        public long UploadedBytes { get; private set; }
+
+        public DateTimeOffset CreatedAt { get; init; }
+
+        public DateTimeOffset ExpireAt { get; init; }
+
+        public Dictionary<int, UploadPart> Parts { get; init; } = new();
+
+        public void AddOrUpdatePart(UploadPart part)
+        {
+            Parts[part.PartNumber] = part;
+
+            UploadedBytes = Parts.Sum(x => x.Value.Size ?? 0);
+        }
+
+        public bool IsCompleted()
+        {
+            return Parts.Count == TotalPartCount;
+        }
+
+        public string ToJson()
+        {
+            return JsonSerializer.Serialize(this);
+        }
+
+        public static UploadRuntimeCache? FromJson(string json)
+        {
+            return JsonSerializer.Deserialize<UploadRuntimeCache>(json);
+        }
+    }
+}