55 lines
2.5 KiB
C#
55 lines
2.5 KiB
C#
// Copyright (c) 2026 Duplicati Inc. All rights reserved.
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using System.Globalization;
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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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namespace Duplicati.Proprietary.Office365.SourceItems;
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internal class GroupChannelSourceEntry(SourceProvider provider, string path, GraphGroup group, GraphChannel channel)
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: MetaEntryBase(Util.AppendDirSeparator(SystemIO.IO_OS.PathCombine(path, channel.Id)), channel.CreatedDateTime.FromGraphDateTime(), null)
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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", channel.Id },
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{ "o365:GroupId", group.Id },
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{ "o365:Type", SourceItemType.GroupChannel.ToString() },
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{ "o365:Name", channel.DisplayName },
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{ "o365:Description", channel.Description },
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{ "o365:MembershipType",channel.MembershipType },
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{ "o365:CreatedDateTime", channel.CreatedDateTime.FromGraphDateTime().ToString("o", CultureInfo.InvariantCulture) }
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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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public override async IAsyncEnumerable<ISourceProviderEntry> Enumerate([EnumeratorCancellation] CancellationToken cancellationToken)
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{
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yield return new StreamResourceEntryFunction(
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SystemIO.IO_OS.PathCombine(this.Path, "content.json"),
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createdUtc: DateTime.UnixEpoch,
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lastModificationUtc: DateTime.UnixEpoch,
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size: -1,
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streamFactory: (ct) => provider.GroupTeamsApi.GetTeamChannelStreamAsync(group.Id, channel.Id, ct));
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await foreach (var message in provider.GroupTeamsApi.ListChannelMessagesAsync(group.Id, channel.Id, cancellationToken).ConfigureAwait(false))
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{
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if (cancellationToken.IsCancellationRequested)
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yield break;
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yield return new GroupChannelMessageSourceEntry(provider, this.Path, group, channel, message);
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}
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await foreach (var tab in provider.GroupTeamsApi.ListChannelTabsAsync(group.Id, channel.Id, cancellationToken).ConfigureAwait(false))
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{
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if (cancellationToken.IsCancellationRequested)
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yield break;
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yield return new GroupChannelTabSourceEntry(provider, this.Path, group, channel, tab);
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}
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}
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}
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