optimise codes

src/Infrastructure/Extensions/AuthenticationSetup.cs

@@ -5,6 +5,7 @@ using Infrastructure.Security;
 using Microsoft.AspNetCore.Authentication;
 using Microsoft.AspNetCore.Authentication.JwtBearer;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection.Extensions;
 using Microsoft.IdentityModel.Tokens;
 
 namespace Infrastructure.Extensions;
@@ -31,12 +32,12 @@ public static class AuthenticationSetup
             return services;
         }
 
-        services.AddSingleton<JwtSecurityTokenHandler>();
+        services.TryAddSingleton<JwtSecurityTokenHandler>();
-        services.AddScoped<IUserContext, UserContext>();
+        services.TryAddScoped<IUserContext, UserContext>();
-        services.AddSingleton<DefaultTokenHandler>();
+        services.TryAddSingleton<DefaultTokenHandler>();
-        services.AddSingleton<IEncryptionService, EncryptionService>();
+        services.TryAddSingleton<IEncryptionService, EncryptionService>();
-        services.AddSingleton<IPostConfigureOptions<JwtBearerOptions>, JwtBearerOptionsPostConfigureOptions>();
+        services.TryAddSingleton<IPostConfigureOptions<JwtBearerOptions>, JwtBearerOptionsPostConfigureOptions>();
-        services.AddSingleton<ITokenBuilder, TokenBuilder>();
+        services.TryAddSingleton<ITokenBuilder, TokenBuilder>();
 
         var key = configuration["AUDIENCE_KEY"] ?? audienceOptions.Secret;
         ArgumentException.ThrowIfNullOrEmpty(key);

src/Infrastructure/Extensions/ControllerSetup.cs

@@ -29,9 +29,9 @@ public static class ControllerSetup
             })
             .ConfigureApiBehaviorOptions(options =>
             {
-                options.InvalidModelStateResponseFactory = context =>
+                options.InvalidModelStateResponseFactory = _ =>
                 {
-                    var message = new MessageData(false, "the input wat not valid", 400);
+                    var message = new MessageData(false, "the input value not valid", 400);
                     return new OkObjectResult(message.Serialize());
                 };
             });

src/Infrastructure/Extensions/RedisSetup.cs

@@ -1,5 +1,6 @@
 using Infrastructure.Options;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection.Extensions;
 using StackExchange.Redis;
 
 namespace Infrastructure.Extensions;
@@ -16,7 +17,7 @@ public static class RedisSetup
             return services;
         }
 
-        services.AddSingleton<ConnectionMultiplexer>(provider =>
+        services.TryAddSingleton<ConnectionMultiplexer>(_ =>
         {
             var host = configuration["REDIS_HOST"] ?? redisOptions.Host;
             ArgumentException.ThrowIfNullOrEmpty(host);