55 lines
2.8 KiB
C#
55 lines
2.8 KiB
C#
// Copyright (c) 2026 Duplicati Inc. All rights reserved.
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using System.Runtime.CompilerServices;
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using Duplicati.Library.Common.IO;
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using Duplicati.Library.Interface;
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using Duplicati.Library.Utility;
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namespace Duplicati.Proprietary.Office365.SourceItems;
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internal class GroupConversationThreadSourceEntry(SourceProvider provider, string path, GraphGroup group, GraphConversationThread thread)
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: MetaEntryBase(Util.AppendDirSeparator(SystemIO.IO_OS.PathCombine(path, thread.Id)), null, thread.LastDeliveredDateTime.FromGraphDateTime())
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{
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public override async IAsyncEnumerable<ISourceProviderEntry> Enumerate([EnumeratorCancellation] CancellationToken cancellationToken)
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{
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await foreach (var post in provider.GroupConversationApi.ListThreadPostsAsync(group.Id, thread.Id, cancellationToken))
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{
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if (cancellationToken.IsCancellationRequested)
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yield break;
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yield return new StreamResourceEntryFunction(
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SystemIO.IO_OS.PathCombine(this.Path, post.Id + ".json"),
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createdUtc: post.CreatedDateTime.FromGraphDateTime(),
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lastModificationUtc: post.LastModifiedDateTime.FromGraphDateTime(),
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size: -1,
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streamFactory: (ct) => provider.GroupConversationApi.GetThreadPostStreamAsync(group.Id, thread.Id, post.Id, ct),
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minorMetadataFactory: (ct) => Task.FromResult(new Dictionary<string, string?>
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{
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{ "o365:v", "1" },
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{ "o365:Id", post.Id },
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{ "o365:Type", SourceItemType.GroupConversationThreadPost.ToString() },
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{ "o365:Name", $"{post.From?.EmailAddress?.Name} - {post.CreatedDateTime.FromGraphDateTime()}" },
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{ "o365:From", post.From?.ToString() },
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{ "o365:CreatedDateTime", post.CreatedDateTime.FromGraphDateTime().ToString("o") },
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{ "o365:LastModifiedDateTime", post.LastModifiedDateTime.FromGraphDateTime().ToString("o") }
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}
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.WhereNotNull()
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.ToDictionary(kvp => kvp.Key, kvp => kvp.Value))
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);
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}
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}
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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", thread.Id },
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{ "o365:Type", SourceItemType.GroupConversationThread.ToString() },
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{ "o365:Name", $"Thread: {thread.Topic ?? ""}" },
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{ "o365:Topic", thread.Topic },
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{ "o365:LastDeliveredDateTime", thread.LastDeliveredDateTime.FromGraphDateTime().ToString("o") }
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}
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.WhereNotNull()
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.ToDictionary(kvp => kvp.Key, kvp => kvp.Value));
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}
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