Add IExceptionHandler in shared to be used in all services

shared/Class1.cs

@@ -1,6 +1,8 @@
-namespace shared;
+using Microsoft.AspNetCore.Diagnostics;
 
-public class Class1
-{
+namespace shared;
+
+public class Class1 
+{ 
 
 }

shared/ErrorHandler/CustomExceptionHandler.cs

@@ -0,0 +1,26 @@
+using Microsoft.AspNetCore.Diagnostics;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+
+namespace ErrorHandler;
+
+
+/* Handle Exceptions in a centralized way */
+
+public class CustomExceptionHandler : IExceptionHandler
+{
+    public async ValueTask<bool> TryHandleAsync(HttpContext httpContext, Exception exception, CancellationToken cancellationToken)
+    {
+        var exceptionMessage = exception.Message;
+
+        var problemDetails = new ProblemDetails{
+            Title = "An Error has occured",
+            Detail = exceptionMessage
+        };
+
+        await httpContext.Response.WriteAsJsonAsync(problemDetails, cancellationToken);
+
+
+        return true;
+    }
+}

shared/shared.csproj

@@ -8,9 +8,12 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Diagnostics" Version="2.2.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Diagnostics.Abstractions" Version="2.2.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Http" Version="2.2.2" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.2.0" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Abstractions" Version="2.2.0" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Core" Version="2.2.5" />
+    <PackageReference Include="Microsoft.AspNetCore.App" />
   </ItemGroup>
 
 </Project>