Merge pull request #50 from crupest/refactor

Refactor : A Huge Step

1 files changed, 59 insertions, 0 deletions

diff --git a/Timeline/Services/JwtVerifyException.cs b/Timeline/Services/JwtVerifyException.cs
new file mode 100644
index 00000000..a915b51a
--- /dev/null
+++ b/Timeline/Services/JwtVerifyException.cs
@@ -0,0 +1,59 @@
+using Microsoft.IdentityModel.Tokens;

+using System;

+using System.Globalization;

+using static Timeline.Resources.Services.Exception;

+

+namespace Timeline.Services

+{

+    [Serializable]

+    public class JwtVerifyException : Exception

+    {

+        public static class ErrorCodes

+        {

+            // Codes in -1000 ~ -1999 usually means the user provides a token that is not created by this server.

+

+            public const int Others = -1001;

+            public const int NoIdClaim = -1002;

+            public const int IdClaimBadFormat = -1003;

+            public const int NoVersionClaim = -1004;

+            public const int VersionClaimBadFormat = -1005;

+

+            /// <summary>

+            /// Corresponds to <see cref="SecurityTokenExpiredException"/>.

+            /// </summary>

+            public const int Expired = -2001;

+            public const int OldVersion = -2002;

+        }

+

+        public JwtVerifyException() : base(GetErrorMessage(0)) { }

+        public JwtVerifyException(string message) : base(message) { }

+        public JwtVerifyException(string message, Exception inner) : base(message, inner) { }

+

+        public JwtVerifyException(int code) : base(GetErrorMessage(code)) { ErrorCode = code; }

+        public JwtVerifyException(string message, int code) : base(message) { ErrorCode = code; }

+        public JwtVerifyException(Exception inner, int code) : base(GetErrorMessage(code), inner) { ErrorCode = code; }

+        public JwtVerifyException(string message, Exception inner, int code) : base(message, inner) { ErrorCode = code; }

+        protected JwtVerifyException(

+          System.Runtime.Serialization.SerializationInfo info,

+          System.Runtime.Serialization.StreamingContext context) : base(info, context) { }

+

+        public int ErrorCode { get; set; }

+

+        private static string GetErrorMessage(int errorCode)

+        {

+            var reason = errorCode switch

+            {

+                ErrorCodes.Others => JwtVerifyExceptionOthers,

+                ErrorCodes.NoIdClaim => JwtVerifyExceptionNoIdClaim,

+                ErrorCodes.IdClaimBadFormat => JwtVerifyExceptionIdClaimBadFormat,

+                ErrorCodes.NoVersionClaim => JwtVerifyExceptionNoVersionClaim,

+                ErrorCodes.VersionClaimBadFormat => JwtVerifyExceptionVersionClaimBadFormat,

+                ErrorCodes.Expired => JwtVerifyExceptionExpired,

+                ErrorCodes.OldVersion => JwtVerifyExceptionOldVersion,

+                _ => JwtVerifyExceptionUnknown

+            };

+

+            return string.Format(CultureInfo.InvariantCulture, Resources.Services.Exception.JwtVerifyException, reason);

+        }

+    }

+}