30 lines
1.4 KiB
C#
30 lines
1.4 KiB
C#
// Copyright (c) 2026 Duplicati Inc. All rights reserved.
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using Duplicati.Library.Common.IO;
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namespace Duplicati.Proprietary.Office365.SourceItems;
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internal class SharePointListItemAttachmentSourceEntry(SourceProvider provider, string path, string listId, string itemId, GraphSite site, GraphAttachment attachment)
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: StreamResourceEntryBase(SystemIO.IO_OS.PathCombine(path, attachment.Name ?? attachment.Id))
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{
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public override DateTime CreatedUtc => DateTime.UnixEpoch;
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public override DateTime LastModificationUtc => DateTime.UnixEpoch;
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public override long Size => attachment.Size ?? 0;
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public override Task<Stream> OpenRead(CancellationToken cancellationToken)
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=> provider.SharePointListApi.GetAttachmentContentStreamAsync(site.WebUrl!, listId, itemId, attachment.Id, cancellationToken);
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public override Task<Dictionary<string, string?>> GetMinorMetadata(CancellationToken cancellationToken)
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=> Task.FromResult(new Dictionary<string, string?>()
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{
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{ "o365:v", "1" },
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{ "o365:Id", attachment.Id },
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{ "o365:Type", SourceItemType.SharePointListItemAttachment.ToString() },
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{ "o365:Name", attachment.Name ?? "" },
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{ "o365:ContentType", attachment.ContentType ?? "" },
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{ "o365:Size", attachment.Size?.ToString() ?? "0" }
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}
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.Where(kv => !string.IsNullOrEmpty(kv.Value))
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.ToDictionary(kv => kv.Key, kv => kv.Value));
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}
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