feat: add aliyun oss storage foundation

2026-07-26 14:43:04 +08:00
parent 47613b51bd
commit c6051f95f2
13 changed files with 969 additions and 0 deletions
--- a/Tiku.Application/Storage/ObjectStorageContracts.cs
+++ b/Tiku.Application/Storage/ObjectStorageContracts.cs
@@ -0,0 +1,79 @@
+namespace Tiku.Application.Storage;
+
+public static class ObjectStorageProviders
+{
+    public const string ExternalUrl = "external_url";
+    public const string SupabaseStorage = "supabase_storage";
+    public const string AliyunOss = "aliyun_oss";
+    public const string TencentCos = "tencent_cos";
+    public const string QiniuKodo = "qiniu_kodo";
+    public const string LocalDev = "local_dev";
+}
+
+public sealed record StorageAssetLocation(
+    string Provider,
+    string? Bucket,
+    string? ObjectKey,
+    string? CdnUrl = null);
+
+public sealed record ObjectStorageUploadSignRequest(
+    Guid TenantId,
+    string Provider,
+    string Bucket,
+    string ObjectKey,
+    string FileName,
+    string MimeType,
+    long? FileSizeBytes,
+    TimeSpan ExpiresIn,
+    bool Upsert = false);
+
+public sealed record ObjectStorageDownloadSignRequest(
+    Guid TenantId,
+    string Provider,
+    string? Bucket,
+    string? ObjectKey,
+    TimeSpan ExpiresIn,
+    string? CdnUrl = null,
+    string? FileName = null,
+    string Disposition = "attachment");
+
+public sealed record ObjectStorageHeadRequest(
+    Guid TenantId,
+    string Provider,
+    string? Bucket,
+    string? ObjectKey,
+    string? DeclaredMimeType = null,
+    long? DeclaredFileSizeBytes = null,
+    string? DeclaredChecksumSha256 = null);
+
+public sealed record ObjectStorageSignedUrl(
+    string Provider,
+    string? Bucket,
+    string? ObjectKey,
+    string Method,
+    Uri Url,
+    IReadOnlyDictionary<string, string> Headers,
+    DateTimeOffset ExpiresAt,
+    TimeSpan ExpiresIn,
+    string SignatureMode);
+
+public sealed record ObjectStorageMetadata(
+    string Provider,
+    string? Bucket,
+    string? ObjectKey,
+    bool Exists,
+    long? SizeBytes,
+    string? MimeType,
+    string? ChecksumSha256,
+    string? ETag,
+    string? LastModified,
+    IReadOnlyDictionary<string, string> RawHeaders,
+    string VerificationSource);
+
+public class ObjectStorageException(string message, string code) : InvalidOperationException(message)
+{
+    public string Code { get; } = code;
+}
+
+public sealed class ObjectStorageNotConfiguredException(string message)
+    : ObjectStorageException(message, "STORAGE_PROVIDER_NOT_CONFIGURED");