47 lines
2.4 KiB
C#
47 lines
2.4 KiB
C#
using SharepointToolbox.Web.Core.Models;
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namespace SharepointToolbox.Web.Core.Helpers;
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public static class PermissionLevelMapping
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{
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public record MappingResult(string Label, RiskLevel RiskLevel);
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private static readonly Dictionary<string, MappingResult> Mappings = new(StringComparer.OrdinalIgnoreCase)
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{
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["Full Control"] = new("Full control (can manage everything)", RiskLevel.High),
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["Site Collection Administrator"] = new("Site collection admin (full control)", RiskLevel.High),
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["Contribute"] = new("Can edit files and list items", RiskLevel.Medium),
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["Edit"] = new("Can edit files, lists, and pages", RiskLevel.Medium),
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["Design"] = new("Can edit pages and use design tools", RiskLevel.Medium),
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["Approve"] = new("Can approve content and list items", RiskLevel.Medium),
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["Manage Hierarchy"] = new("Can create sites and manage pages", RiskLevel.Medium),
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["Read"] = new("Can view files and pages", RiskLevel.Low),
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["Restricted Read"] = new("Can view pages only (no download)", RiskLevel.Low),
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["View Only"] = new("Can view files in browser only", RiskLevel.ReadOnly),
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["Restricted View"] = new("Restricted view access", RiskLevel.ReadOnly),
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};
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public static MappingResult GetMapping(string roleName)
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{
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if (string.IsNullOrWhiteSpace(roleName)) return new(roleName, RiskLevel.Low);
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return Mappings.TryGetValue(roleName.Trim(), out var result) ? result : new(roleName.Trim(), RiskLevel.Medium);
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}
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public static IReadOnlyList<MappingResult> GetMappings(string permissionLevels)
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{
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if (string.IsNullOrWhiteSpace(permissionLevels)) return Array.Empty<MappingResult>();
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return permissionLevels.Split(';', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries)
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.Select(GetMapping).ToList();
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}
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public static RiskLevel GetHighestRisk(string permissionLevels)
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{
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var mappings = GetMappings(permissionLevels);
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if (mappings.Count == 0) return RiskLevel.Low;
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return mappings.Min(m => m.RiskLevel);
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}
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public static string GetSimplifiedLabels(string permissionLevels)
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=> string.Join("; ", GetMappings(permissionLevels).Select(m => m.Label));
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}
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