Merge pull request #42 from futurum-dev/feature/json-source-generator

System.Text.Json source generator

Author: futurum-dev

benchmark/Futurum.WebApiEndpoint.Benchmark.MinimalApi/Program.cs

@@ -2,6 +2,8 @@
 
 using Futurum.WebApiEndpoint.Benchmark.MinimalApi;
 
+using Microsoft.AspNetCore.Http.Json;
+
 using Serilog;
 
 Log.Logger = new LoggerConfiguration()
@@ -25,6 +27,11 @@
     // builder.Services.AddSwaggerGen();
 
     builder.Services.AddAuthorization();
+
+    builder.Services.Configure<JsonOptions>(options =>
+    {
+        options.SerializerOptions.AddContext<WebApiEndpointJsonSerializerContext>();
+    });
 
     var application = builder.Build();
 

benchmark/Futurum.WebApiEndpoint.Benchmark.MinimalApi/TestEndpoint.cs

@@ -1,3 +1,5 @@
+using System.Text.Json.Serialization;
+
 using FluentValidation;
 
 using Microsoft.AspNetCore.Mvc;
@@ -27,4 +29,10 @@ public Validator()
     public record RequestDto(string? FirstName, string? LastName, int Age, IEnumerable<string>? PhoneNumbers);
 
     public record ResponseDto(int Id, string? Name, int Age, string? PhoneNumber);
+}
+
+[JsonSerializable(typeof(TestEndpoint.RequestDto))]
+[JsonSerializable(typeof(TestEndpoint.ResponseDto))]
+public partial class WebApiEndpointJsonSerializerContext : JsonSerializerContext
+{
 }

benchmark/Futurum.WebApiEndpoint.Benchmark.MvcController/Program.cs

@@ -24,15 +24,20 @@
 
 // Add services to the container.
 
-    builder.Services.AddControllers();
+    builder.Services.AddControllers()
+           .AddJsonOptions(options =>
+           {
+               options.JsonSerializerOptions.AddContext<WebApiEndpointJsonSerializerContext>();
+           });
+    
 // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
 // builder.Services.AddEndpointsApiExplorer();
 // builder.Services.AddSwaggerGen();
 
     builder.Services.AddAuthorization();
-    
+
     var application = builder.Build();
-    
+
     application.UseAuthorization();
 
 // Configure the HTTP request pipeline.

benchmark/Futurum.WebApiEndpoint.Benchmark.MvcController/TestController.cs

@@ -1,3 +1,5 @@
+using System.Text.Json.Serialization;
+
 using FluentValidation;
 
 using Microsoft.AspNetCore.Authorization;
@@ -37,4 +39,10 @@ public Validator()
         RuleFor(x => x.Age).GreaterThan(21).WithMessage("You must be at least 18 years old");
         RuleFor(x => x.PhoneNumbers).NotEmpty().WithMessage("Phone Number needed");
     }
+}
+
+[JsonSerializable(typeof(RequestDto))]
+[JsonSerializable(typeof(ResponseDto))]
+public partial class WebApiEndpointJsonSerializerContext : JsonSerializerContext
+{
 }

benchmark/Futurum.WebApiEndpoint.Benchmark.WebApiEndpoint/ApiEndpointDefinition.cs

@@ -7,6 +7,6 @@ public class ApiEndpointDefinition : IApiEndpointDefinition
     public void Configure(ApiEndpointDefinitionBuilder definitionBuilder)
     {
         definitionBuilder.Web()
-                         .Command<TestWebApiEndpoint.ApiEndpoint>(builder => builder.Post("benchmark/{id}").Version(WebApiEndpointVersions.V1_0));
+                         .Command<TestWebApiEndpoint.ApiEndpoint>(builder => builder.Post("benchmark/{Id}").Version(WebApiEndpointVersions.V1_0));
     }
 }

benchmark/Futurum.WebApiEndpoint.Benchmark.WebApiEndpoint/Program.cs

@@ -1,6 +1,11 @@
+using System.Text.Json;
+
 using Futurum.Microsoft.Extensions.DependencyInjection;
 using Futurum.WebApiEndpoint;
 using Futurum.WebApiEndpoint.Benchmark.WebApiEndpoint;
+using Futurum.WebApiEndpoint.OpenApi;
+
+using Microsoft.AspNetCore.Http.Json;
 
 using Serilog;
 
@@ -21,19 +26,24 @@
 
     builder.Host.ConfigureServices(serviceCollection => serviceCollection.RegisterModule(new WebApiEndpointModule(typeof(AssemblyHook).Assembly)));
 
-    // builder.Services.AddEndpointsApiExplorer();
-    // builder.Services.AddSwaggerGen(options => options.EnableWebApiEndpointOpenApi("WebApiEndpoint Benchmark", WebApiEndpointVersions.V1_0));
+    // builder.Services.EnableOpenApiForWebApiEndpoint();
+    //
+    // builder.Services.AddOpenApiVersion("WebApiEndpoint Benchmark", WebApiEndpointVersions.V1_0);
 
     builder.Services.AddAuthorization();
+
+    builder.Services.Configure<JsonOptions>(options =>
+    {
+        options.SerializerOptions.AddContext<WebApiEndpointJsonSerializerContext>();
+    });
 
     var application = builder.Build();
 
     application.UseAuthorization();
 
     // if (application.Environment.IsDevelopment())
     // {
-    //     application.UseSwagger();
-    //     application.UseSwaggerUI(options => options.UseWebApiEndpointOpenApiUI("WebApiEndpoint Benchmark", WebApiEndpointVersions.V1_0));
+    //     application.UseOpenApiUIForWebApiEndpoint();
     // }
 
     application.UseWebApiEndpoints();

benchmark/Futurum.WebApiEndpoint.Benchmark.WebApiEndpoint/TestWebApiEndpoint.cs

@@ -1,3 +1,5 @@
+using System.Text.Json.Serialization;
+
 using FluentValidation;
 
 using Futurum.Core.Result;
@@ -7,16 +9,16 @@ namespace Futurum.WebApiEndpoint.Benchmark.WebApiEndpoint;
 
 public static class TestWebApiEndpoint
 {
-    public record RequestDto(string? FirstName, string? LastName, int Age, IEnumerable<string>? PhoneNumbers)
+    public record RequestDto(string FirstName, string LastName, int Age, IEnumerable<string> PhoneNumbers)
     {
         [MapFromPath("Id")] public int Id { get; set; }
     }
 
-    public record ResponseDto(int Id, string? Name, int Age, string? PhoneNumber);
+    public record ResponseDto(int Id, string Name, int Age, string PhoneNumber);
 
-    public record Query(int Id, string? FirstName, string? LastName, int Age, IEnumerable<string>? PhoneNumbers);
+    public record Query(int Id, string FirstName, string LastName, int Age, IEnumerable<string> PhoneNumbers);
 
-    public record Response(int Id, string? Name, int Age, string? PhoneNumber);
+    public record Response(int Id, string Name, int Age, string PhoneNumber);
 
     public class ApiEndpoint : CommandWebApiEndpoint.Request<RequestDto, Query>.Response<ResponseDto, Response>.Mapper<Mapper>
     {
@@ -43,4 +45,10 @@ public Validator()
             RuleFor(x => x.PhoneNumbers).NotEmpty().WithMessage("Phone Number needed");
         }
     }
+}
+
+[JsonSerializable(typeof(TestWebApiEndpoint.RequestDto))]
+[JsonSerializable(typeof(TestWebApiEndpoint.ResponseDto))]
+public partial class WebApiEndpointJsonSerializerContext : JsonSerializerContext
+{
 }

sample/Futurum.WebApiEndpoint.Sample/Features/ApiEndpointDefinition.cs

@@ -9,6 +9,7 @@
 using Futurum.WebApiEndpoint.Sample.Features.CommandWithRequestUploadFiles;
 using Futurum.WebApiEndpoint.Sample.Features.CommandWithRequestUploadFileWithPayload;
 using Futurum.WebApiEndpoint.Sample.Features.Error;
+using Futurum.WebApiEndpoint.Sample.Features.JsonSourceGenerator;
 using Futurum.WebApiEndpoint.Sample.Features.QueryWithoutRequest;
 using Futurum.WebApiEndpoint.Sample.Features.QueryWithRequestManualParameter;
 using Futurum.WebApiEndpoint.Sample.Features.QueryWithRequestParameterMapFrom;
@@ -127,6 +128,8 @@ public void Configure(ApiEndpointDefinitionBuilder definitionBuilder)
 
                          .Command<ErrorResultScenario.ApiEndpoint>(builder => builder.Post("error-result"))
                          .Command<ErrorExceptionScenario.ApiEndpoint>(builder => builder.Post("error-exception"))
+                         
+                         .Command<CommandWithRequestWithoutResponseJsonSourceGeneratorScenario.ApiEndpoint>(builder => builder.Post("command-with-request-with-response-json-source-generator"))
                          ;
     }
 }

sample/Futurum.WebApiEndpoint.Sample/Features/JsonSourceGenerator/CommandWithRequestWithoutResponseJsonSourceGeneratorScenario.cs

@@ -0,0 +1,39 @@
+using System.Text.Json.Serialization;
+
+using Futurum.Core.Result;
+using Futurum.WebApiEndpoint.Metadata;
+
+namespace Futurum.WebApiEndpoint.Sample.Features.JsonSourceGenerator;
+
+public static class CommandWithRequestWithoutResponseJsonSourceGeneratorScenario
+{
+    public record CommandDto(string Id);
+
+    public record Command(string Id);
+
+    public record ResponseDto(string Id);
+
+    public record Response(string Id);
+
+    public class ApiEndpoint : CommandWebApiEndpoint.Request<CommandDto, Command>.Response<ResponseDto, Response>.Mapper<Mapper>
+    {
+        public override Task<Result<Response>> ExecuteAsync(Command request, CancellationToken cancellationToken) =>
+            new Response(request.Id).ToResultOkAsync();
+    }
+
+    public class Mapper : IWebApiEndpointRequestMapper<CommandDto, Command>,
+                          IWebApiEndpointResponseDtoMapper<Response, ResponseDto>
+    {
+        public Task<Result<Command>> MapAsync(HttpContext httpContext, MetadataDefinition metadataDefinition, CommandDto dto, CancellationToken cancellationToken) =>
+            new Command(dto.Id).ToResultOkAsync();
+
+        public ResponseDto Map(Response domain) =>
+            new(domain.Id);
+    }
+}
+
+[JsonSerializable(typeof(CommandWithRequestWithoutResponseJsonSourceGeneratorScenario.CommandDto))]
+[JsonSerializable(typeof(CommandWithRequestWithoutResponseJsonSourceGeneratorScenario.ResponseDto))]
+public partial class WebApiEndpointJsonSerializerContext : JsonSerializerContext
+{
+}

sample/Futurum.WebApiEndpoint.Sample/Program.cs

@@ -2,6 +2,9 @@
 using Futurum.WebApiEndpoint;
 using Futurum.WebApiEndpoint.OpenApi;
 using Futurum.WebApiEndpoint.Sample;
+using Futurum.WebApiEndpoint.Sample.Features.JsonSourceGenerator;
+
+using Microsoft.AspNetCore.Http.Json;
 
 using Serilog;
 
@@ -37,6 +40,11 @@
     builder.Services.AddWebApiEndpointAuthorization(typeof(AssemblyHook).Assembly);
     builder.Services.AddAuthenticationJwtBearer(builder.Configuration["Jwt:Issuer"], builder.Configuration["Jwt:Audience"], builder.Configuration["Jwt:Key"]);
 
+    builder.Services.Configure<JsonOptions>(options =>
+    {
+        options.SerializerOptions.AddContext<WebApiEndpointJsonSerializerContext>();
+    });
+    
     var application = builder.Build();
 
     application.UseAuthentication();