Permissions & Authorization for Users #24

Initial Release; Includes Database and MVC refactoring

Disco.Services/Authorization/ClaimNavigatorItem.cs

@@ -0,0 +1,84 @@
+using Disco.Models.Authorization;
+using Disco.Services.Authorization.Roles;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Disco.Services.Authorization
+{
+    public class ClaimNavigatorItem : IClaimNavigatorItem
+    {
+        private Func<Roles.RoleClaims, bool> accessor { get; set; }
+        
+        public string Key { get; private set; }
+        public string Name { get; private set; }
+        public string Description { get; private set; }
+        public bool Hidden { get; private set; }
+
+        public List<IClaimNavigatorItem> Children { get; private set; }
+        public bool IsGroup { get { return Children != null; } }
+
+        public bool? Value { get; private set; }
+
+        internal ClaimNavigatorItem(string Key, bool Hidden)
+        {
+            this.Key = Key;
+            var details = Claims.GetClaimDetails(Key);
+            this.Name = details.Item1;
+            this.Description = details.Item2;
+            this.accessor = Claims.GetClaimAccessor(Key);
+            this.Hidden = Hidden;
+        }
+
+        internal ClaimNavigatorItem(string Key, string Name, string Description, bool Hidden, List<IClaimNavigatorItem> Children)
+        {
+            this.Key = Key;
+            this.Name = Name;
+            this.Description = Description;
+
+            this.Hidden = Hidden;
+
+            this.Children = Children;
+        }
+
+        private ClaimNavigatorItem()
+        {
+            // Private Constructor
+        }
+
+        public IClaimNavigatorItem BuildClaimTree(RoleClaims RoleClaims)
+        {
+            return new ClaimNavigatorItem()
+                {
+                    Key = this.Key,
+                    Name = this.Name,
+                    Description = this.Description,
+                    Hidden = this.Hidden,
+                    accessor = this.accessor,
+                    Value = this.accessor == null ? (bool?)null : this.accessor(RoleClaims),
+                    Children = this.Children == null ? null : this.Children.Cast<ClaimNavigatorItem>().Select(c => c.BuildClaimTree(RoleClaims)).ToList()
+                };
+        }
+
+        public IClaimNavigatorItem BuildClaimTree(IEnumerable<RoleClaims> RoleClaims)
+        {
+            return new ClaimNavigatorItem()
+            {
+                Key = this.Key,
+                Name = this.Name,
+                Description = this.Description,
+                Hidden = this.Hidden,
+                accessor = this.accessor,
+                Value = this.accessor == null ? (bool?)null : RoleClaims.Any(rc => this.accessor(rc)),
+                Children = this.Children == null ? null : this.Children.Cast<ClaimNavigatorItem>().Select(c => c.BuildClaimTree(RoleClaims)).ToList()
+            };
+        }
+
+        public override string ToString()
+        {
+            return string.Format("{0}: {1}={2}", this.Name, this.Key, this.Value);
+        }
+    }
+}