general code refactoring (client and server)

Author: based-ghost

GhostUI/Controllers/AuthController.cs

@@ -26,7 +26,7 @@ public async Task<IActionResult> Login([FromBody]Credentials request)
             await _hubContext.Clients.All.SendAsync("UserLogin");
 
             var token = Guid.NewGuid().ToString();
-            var authUser = new AuthUser("success", token, request?.userName ?? "");
+            var authUser = new AuthUser("success", token, request?.UserName ?? "");
 
             return Ok(authUser);
         }

GhostUI/Extensions/ExceptionHandlerExtensions.cs

@@ -0,0 +1,35 @@
+using System.Net;
+using GhostUI.Models;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Diagnostics;
+
+namespace GhostUI.Extensions
+{
+    public static class ExceptionHandlerExtensions
+    {
+        public static IApplicationBuilder UseCustomExceptionHandler(this IApplicationBuilder app)
+        {
+            app.UseExceptionHandler(builder =>
+            {
+                builder.Run(async context =>
+                {
+                    var error = context.Features.Get<IExceptionHandlerFeature>();
+                    var exDetails = new ExceptionDetails((int)HttpStatusCode.InternalServerError, error?.Error.Message ?? "");
+
+                    context.Response.ContentType = "application/json";
+                    context.Response.StatusCode = exDetails.StatusCode;
+                    context.Response.Headers.Add("Access-Control-Allow-Origin", "*");
+                    context.Response.Headers.Add("Application-Error", exDetails.Message);
+                    context.Response.Headers.Add("Access-Control-Expose-Headers", "Application-Error");
+
+                    await context.Response.WriteAsync(exDetails.ToString());
+                });
+            });
+
+            return app;
+        }
+    }
+}

GhostUI/Models/Credentials.cs

@@ -2,8 +2,8 @@
 {
     public class Credentials : ICredentials
     {
-        public string? userName   { get; set; }
-        public string? password   { get; set; }
-        public bool    rememberMe { get; set; }
+        public string? UserName   { get; set; }
+        public string? Password   { get; set; }
+        public bool    RememberMe { get; set; }
     }
 }

GhostUI/Models/ICredentials.cs

@@ -2,8 +2,8 @@
 {
     public interface ICredentials
     {
-        string? userName   { get; set; }
-        string? password   { get; set; }
-        bool    rememberMe { get; set; }
+        string? UserName   { get; set; }
+        string? Password   { get; set; }
+        bool    RememberMe { get; set; }
     }
 }

GhostUI/Models/IWeatherForecast.cs

@@ -2,10 +2,10 @@
 {
     public interface IWeatherForecast
     {
-        int     Id             { get; }
-        int     TemperatureF   { get; }
-        int     TemperatureC   { get; set; }
-        string? DateFormatted  { get; set; }
-        string? Summary        { get; set; }
+        int     Id            { get; }
+        int     TemperatureF  { get; }
+        int     TemperatureC  { get; set; }
+        string? DateFormatted { get; set; }
+        string? Summary       { get; set; }
     }
 }

GhostUI/Models/WeatherForecast.cs

@@ -4,9 +4,9 @@ namespace GhostUI.Models
 {
     public class WeatherForecast : IWeatherForecast
     {
-        public int     TemperatureC   { get; set; }
-        public string? DateFormatted  { get; set; }
-        public string? Summary        { get; set; }
+        public int     TemperatureC  { get; set; }
+        public string? DateFormatted { get; set; }
+        public string? Summary       { get; set; }
 
         public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
 

GhostUI/Program.cs

@@ -1,13 +1,9 @@
-using System.Net;
 using GhostUI.Hubs;
-using GhostUI.Models;
 using GhostUI.Extensions;
 using HealthChecks.UI.Client;
-using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Hosting;
 using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.Diagnostics;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.AspNetCore.Diagnostics.HealthChecks;
 using Microsoft.AspNetCore.SpaServices.ReactDevelopmentServer;
@@ -65,23 +61,8 @@
     app.UseHsts();
 }
 
-// Global exception handling
-app.UseExceptionHandler(builder =>
-{
-    builder.Run(async context =>
-    {
-        var error = context.Features.Get<IExceptionHandlerFeature>();
-        var exDetails = new ExceptionDetails((int)HttpStatusCode.InternalServerError, error?.Error.Message ?? "");
-
-        context.Response.ContentType = "application/json";
-        context.Response.StatusCode = exDetails.StatusCode;
-        context.Response.Headers.Add("Access-Control-Allow-Origin", "*");
-        context.Response.Headers.Add("Application-Error", exDetails.Message);
-        context.Response.Headers.Add("Access-Control-Expose-Headers", "Application-Error");
-
-        await context.Response.WriteAsync(exDetails.ToString());
-    });
-});
+// Custom global exception handler
+app.UseCustomExceptionHandler();
 
 app.UseCors(corsPolicyName);