Added endpoint for registering a user locally after successful logon from Auth0

YABA.Common/Attributes/ClaimNameAttribute.cs

@@ -0,0 +1,14 @@
+using System;
+
+namespace YABA.Common.Attributes
+{
+    public class ClaimNameAttribute : Attribute
+    {
+        public string Name { get; private set; }
+
+        public ClaimNameAttribute(string name)
+        {
+            this.Name = name;
+        }
+    }
+}

YABA.Common/Extensions/EnumExtensions.cs

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+using System;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using YABA.Common.Attributes;
+using YABA.Common.Lookups;
+
+namespace YABA.Common.Extensions
+{
+    public static class EnumExtensions
+    {
+        public static TAttribute GetAttribute<TAttribute>(this Enum value) where TAttribute : Attribute
+        {
+            var enumType = value.GetType();
+            var name = Enum.GetName(enumType, value);
+            return enumType.GetField(name).GetCustomAttributes(false).OfType<TAttribute>().SingleOrDefault();
+        }
+
+        public static string GetDisplayName(this Enum enumValue)
+        {
+            return enumValue.GetAttribute<DisplayAttribute>().Name;
+        }
+
+        public static string GetClaimName(this ClaimsLookup claimLookup)
+        {
+            return claimLookup.GetAttribute<ClaimNameAttribute>().Name;
+        }
+
+    }
+}

YABA.Common/Lookups/ClaimsLookup.cs

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+using YABA.Common.Attributes;
+
+namespace YABA.Common.Lookups
+{
+    public enum ClaimsLookup
+    {
+        [ClaimNameAttribute("https://dev.iwanaga.moe/api/auth_provider_id")]
+        AuthProviderId = 1,
+
+        [ClaimNameAttribute("https://dev.iwanaga.moe/api/email_address")]
+        UserEmail = 2,
+
+        [ClaimNameAttribute("https://dev.iwanaga.moe/api/email_verified")]
+        IsEmailConfirmed = 3,
+
+        [ClaimNameAttribute("https://dev.iwanaga.moe/api/username")]
+        Username = 4,
+
+        [ClaimNameAttribute("https://dev.iwanaga.moe/api/id")]
+        UserId = 5
+    }
+}

YABA.Common/YABA.Common.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.1</TargetFramework>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="System.ComponentModel.Annotations" Version="5.0.0" />
+  </ItemGroup>
+
+</Project>