a9f6bde686
- PermissionEntryHelper.cs: pure static IsExternalUser, FilterPermissionLevels, IsSharingLinksGroup - PermissionEntryClassificationTests.cs: 7 real [Fact] tests — all passing immediately - PermissionsServiceTests.cs: 2 stubs (PERM-01, PERM-04) skipped until Plan 02 CSOM impl - PermissionsViewModelTests.cs: 1 stub (PERM-02) skipped until Plan 02 ViewModel impl
31 lines
1.2 KiB
C#
31 lines
1.2 KiB
C#
namespace SharepointToolbox.Core.Helpers;
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/// <summary>
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/// Pure static helpers for classifying SharePoint permission entries.
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/// </summary>
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public static class PermissionEntryHelper
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{
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/// <summary>
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/// Returns true when the login name is a B2B guest (contains #EXT#).
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/// </summary>
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public static bool IsExternalUser(string loginName) =>
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loginName.Contains("#EXT#", StringComparison.OrdinalIgnoreCase);
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/// <summary>
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/// Removes "Limited Access" from the supplied permission levels.
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/// Returns the remaining levels; returns an empty list when all are removed.
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/// </summary>
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public static IReadOnlyList<string> FilterPermissionLevels(IEnumerable<string> levels) =>
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levels
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.Where(l => !string.Equals(l, "Limited Access", StringComparison.OrdinalIgnoreCase))
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.ToList();
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/// <summary>
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/// Returns true when the login name represents an internal sharing-link group
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/// or the "Limited Access System Group" pseudo-principal.
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/// </summary>
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public static bool IsSharingLinksGroup(string loginName) =>
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loginName.StartsWith("SharingLinks.", StringComparison.OrdinalIgnoreCase)
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|| loginName.Equals("Limited Access System Group", StringComparison.OrdinalIgnoreCase);
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}
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