88 lines
2.6 KiB
C#
88 lines
2.6 KiB
C#
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using FileService.Domain.ValueObjects;
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namespace FileService.Application.StorageContracts
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{
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/// <summary>
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/// 单次直传命令（小文件，一次性写入，不分片）。
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/// </summary>
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/// <param name="ProviderCode">储存提供商编号</param>
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/// <param name="Bucket">目标桶；传入公开桶名即落到公开位置</param>
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/// <param name="ObjectKey">对象 key（含目录前缀）</param>
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/// <param name="ContentType">内容类型</param>
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/// <param name="Content">文件流</param>
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/// <param name="ContentLength">文件大小</param>
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public sealed record PutObjectCommand(
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string ProviderCode,
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string Bucket,
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string ObjectKey,
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string ContentType,
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Stream Content,
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long ContentLength);
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/// <summary>
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///
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/// </summary>
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/// <param name="ProviderCode">储存提供商编号</param>
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/// <param name="Bucket">储存桶名称</param>
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/// <param name="ObjectKey">鉴权key</param>
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/// <param name="ContentType"></param>
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/// <param name="ContentLength"></param>
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/// <param name="Metadata"></param>
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public sealed record InitiateUploadCommand(
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string ProviderCode,
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string Bucket,
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string ObjectKey,
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string ContentType,
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long ContentLength,
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IReadOnlyDictionary<string, string>? Metadata = null);
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public sealed record InitiateUploadResult(
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string UploadSessionId,
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StorageLocation Location);
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/// <summary>
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///
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/// </summary>
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/// <param name="ProviderCode"></param>
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/// <param name="Bucket"></param>
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/// <param name="ObjectKey"></param>
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/// <param name="UploadSessionId"></param>
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/// <param name="PartNumber"></param>
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/// <param name="ExpiresIn"></param>
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public sealed record GenerateUploadUrlCommand(
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string ProviderCode,
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string Bucket,
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string ObjectKey,
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string UploadSessionId,
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int? PartNumber,
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TimeSpan ExpiresIn);
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public sealed record PresignedUrl(
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string Url,
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string Method,
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IReadOnlyDictionary<string, string> Headers,
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DateTimeOffset ExpiresAt);
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public sealed record CompleteUploadCommand(
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string ProviderCode,
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string Bucket,
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string Region,
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string ObjectKey,
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string UploadSessionId,
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IReadOnlyList<UploadPart> Parts);
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public sealed record UploadPart(
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int PartNumber,
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string ETag,
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long? Size = null,
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string? Checksum = null);
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public sealed record CompleteUploadResult(
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StorageLocation Location,
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string? ETag,
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long Size,
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string? Checksum = null,
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string? VersionId = null);
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}
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