From ba68a6a01a1ffa444795dbd8485931f6c1c78367 Mon Sep 17 00:00:00 2001
From: Angelo Pirola <angelo9871@gmail.com>
Date: Tue, 31 Oct 2023 21:09:27 +0100
Subject: [PATCH 1/3] Aggiornato README

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index d317806..e1a9e67 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ A full example is available in the CustomLibrary.ProblemDetails.Sample folder or
 | 501 | NotImplementedException | available |
 | 502 | BadGatewayException | available |
 | 503 | ServiceUnavailableException | available |
-| 504 | GatewayTimeoutException | coming soon |
+| 504 | GatewayTimeoutException | available |
 
 ## Contributing
 

From b04f5b92544a743099d3058ed3e4e06db9a807ee Mon Sep 17 00:00:00 2001
From: Angelo Pirola <angelo9871@gmail.com>
Date: Tue, 31 Oct 2023 21:09:51 +0100
Subject: [PATCH 2/3] Implementata exception status code 504 - close #2

---
 .../Exception/GatewayTimeoutException.cs      | 16 +++++++++++
 .../ResponseException.cs                      | 28 +++++++++++++++++++
 2 files changed, 44 insertions(+)
 create mode 100644 src/CustomLibrary.ProblemDetails/Exception/GatewayTimeoutException.cs

diff --git a/src/CustomLibrary.ProblemDetails/Exception/GatewayTimeoutException.cs b/src/CustomLibrary.ProblemDetails/Exception/GatewayTimeoutException.cs
new file mode 100644
index 0000000..4c8400b
--- /dev/null
+++ b/src/CustomLibrary.ProblemDetails/Exception/GatewayTimeoutException.cs
@@ -0,0 +1,16 @@
+namespace CustomLibrary.ProblemDetails.Exception;
+
+public class GatewayTimeoutException : System.Exception
+{
+    public GatewayTimeoutException()
+    {
+    }
+
+    public GatewayTimeoutException(string message) : base(message)
+    {
+    }
+
+    public GatewayTimeoutException(string message, System.Exception innerException) : base(message, innerException)
+    {
+    }
+}
\ No newline at end of file
diff --git a/src/CustomLibrary.ProblemDetails/ResponseException.cs b/src/CustomLibrary.ProblemDetails/ResponseException.cs
index 7e50ab5..1bea4a7 100644
--- a/src/CustomLibrary.ProblemDetails/ResponseException.cs
+++ b/src/CustomLibrary.ProblemDetails/ResponseException.cs
@@ -393,4 +393,32 @@ public static ObjectResult ServiceUnavailable(HttpContext httpContext, System.Ex
 
         return result;
     }
+
+    public static ObjectResult GatewayTimeout(HttpContext httpContext, System.Exception exc, List<string> validationError = null)
+    {
+        var statusCode = StatusCodes.Status504GatewayTimeout;
+        var problemDetails = new CustomProblemDetails
+        {
+            Status = statusCode,
+            Detail = exc.Message,
+            Type = $"https://httpstatuses.com/{statusCode}",
+            Instance = httpContext.Request.Path,
+            Title = "GatewayTimeout"
+        };
+
+        problemDetails.Extensions.Add("traceId", Activity.Current?.Id ?? httpContext.TraceIdentifier);
+        //problemDetails.Extensions.Add("errors", exc.Message);
+
+        if (validationError?.Any() ?? false)
+        {
+            problemDetails.Extensions.Add("errors", validationError);
+        }
+
+        var result = new ObjectResult(problemDetails)
+        {
+            StatusCode = statusCode
+        };
+
+        return result;
+    }
 }
\ No newline at end of file

From 534001c6e6adeef1a18f999c9084e1df9f04dcde Mon Sep 17 00:00:00 2001
From: Angelo Pirola <angelo9871@gmail.com>
Date: Tue, 31 Oct 2023 21:10:34 +0100
Subject: [PATCH 3/3] Aggiunto esempio StatusCode 504 - GatewayTimeout

---
 .../Controllers/TestController.cs             | 20 ++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/src/CustomLibrary.ProblemDetails.Sample/Controllers/TestController.cs b/src/CustomLibrary.ProblemDetails.Sample/Controllers/TestController.cs
index 753723b..f742872 100644
--- a/src/CustomLibrary.ProblemDetails.Sample/Controllers/TestController.cs
+++ b/src/CustomLibrary.ProblemDetails.Sample/Controllers/TestController.cs
@@ -163,7 +163,7 @@ public async Task<IActionResult> GetExceptionInternalServerErrorAsync()
         }
     }
 
-    [HttpGet("NotImplemented")]
+    [HttpGet("NotImplemented-Exception")]
     public async Task<IActionResult> GetExceptionNotImplementedAsync()
     {
         try
@@ -177,7 +177,7 @@ public async Task<IActionResult> GetExceptionNotImplementedAsync()
         }
     }
 
-    [HttpGet("BadGateway")]
+    [HttpGet("BadGateway-Exception")]
     public async Task<IActionResult> GetExceptionBadGatewayAsync()
     {
         try
@@ -191,7 +191,7 @@ public async Task<IActionResult> GetExceptionBadGatewayAsync()
         }
     }
 
-    [HttpGet("ServiceUnavailable")]
+    [HttpGet("ServiceUnavailable-Exception")]
     public async Task<IActionResult> GetExceptionServiceUnavailableAsync()
     {
         try
@@ -204,4 +204,18 @@ public async Task<IActionResult> GetExceptionServiceUnavailableAsync()
             return ResponseException.ServiceUnavailable(HttpContext, exc);
         }
     }
+
+    [HttpGet("GatewayTimeout-Exception")]
+    public async Task<IActionResult> GetExceptionGatewayTimeoutAsync()
+    {
+        try
+        {
+            await Task.Delay(500);
+            throw new Exception.GatewayTimeoutException("Gateway Timeout");
+        }
+        catch (Exception.GatewayTimeoutException exc)
+        {
+            return ResponseException.GatewayTimeout(HttpContext, exc);
+        }
+    }
 }
\ No newline at end of file