API error response

400, 404 standard error response format added (similar to ASP..CORE model validation result)

Author: math2018avan

Supermarket/ApiResponse/BadRequestResponse.cs

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+using Microsoft.AspNetCore.Mvc;
+using System;
+using System.Collections.Generic;
+using System.Net;
+
+namespace Supermarket.ApiResponse
+{
+    public class BadRequestResponse : ValidationProblemDetails
+    {
+        public Guid TraceId { get; set; }
+        public BadRequestResponse(string error) : base(new Dictionary<string, string[]> { { "error", new[] { error } } })
+        {
+            TraceId = Guid.NewGuid();
+            Title = HttpStatusCode.BadRequest.ToString();
+        }
+    }
+}

Supermarket/ApiResponse/NotFoundResponse.cs

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+using Microsoft.AspNetCore.Mvc;
+using System;
+using System.Collections.Generic;
+using System.Net;
+
+namespace Supermarket.ApiResponse
+{
+    public class NotFoundResponse : ValidationProblemDetails
+    {
+        public Guid TraceId { get; set; }
+        public NotFoundResponse(string error) : base(new Dictionary<string, string[]> { { "error", new[] { error } } })
+        {
+            TraceId = Guid.NewGuid();
+            Title = HttpStatusCode.NotFound.ToString();
+        }
+    }
+}