BackOffice.BFF/src/BackOffice.BFF.WebApi/Program.cs

using System.Reflection;
using System.Runtime.InteropServices;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.AspNetCore.Server.Kestrel.Core;
using Serilog;
using Serilog.Core;
using Microsoft.OpenApi.Models;
using BackOffice.BFF.WebApi.Common.Authorization;

var builder = WebApplication.CreateBuilder(args);
if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
{
    builder.WebHost.ConfigureKestrel(options =>
    {
        // Setup a HTTP/2 endpoint without TLS.
        options.ListenLocalhost(5001, o => o.Protocols =
            HttpProtocols.Http2);
    });
}

var levelSwitch = new LoggingLevelSwitch();
var logger = new LoggerConfiguration()
    .WriteTo.Console()
    .WriteTo.Seq(builder.Configuration["Seq:ServerUrl"] ?? "http://seq-svc:5341",
                  apiKey: string.IsNullOrEmpty(builder.Configuration["Seq:ApiKey"]) ? null : builder.Configuration["Seq:ApiKey"],
                  controlLevelSwitch: levelSwitch)
    .CreateLogger();
builder.Logging.AddSerilog(logger);
#if DEBUG
Serilog.Debugging.SelfLog.Enable(msg => Console.WriteLine(msg)); 
#endif
// Additional configuration is required to successfully run gRPC on macOS.
// For instructions on how to configure Kestrel and gRPC clients on macOS, visit https://go.microsoft.com/fwlink/?linkid=2099682

// Add services to the container.
builder.Services.AddGrpc(options =>
{
    options.EnableDetailedErrors = true;
    options.MaxReceiveMessageSize = 1000 * 1024 * 1024; // 1 GB
    options.MaxSendMessageSize = 1000 * 1024 * 1024; // 1 GB
    options.Interceptors.Add<PermissionInterceptor>();
}).AddJsonTranscoding();
builder.Services.AddInfrastructureServices(builder.Configuration);
builder.Services.AddApplicationServices();
builder.Services.AddPresentationServices(builder.Configuration);

#region Configure Cors

builder.Services.AddCors(options =>
{
    options.AddPolicy("AllowAll",
        builder => builder.AllowAnyOrigin().AllowAnyMethod().AllowAnyHeader().WithExposedHeaders("Grpc-Status",
            "Grpc-Message", "Grpc-Encoding", "Grpc-Accept-Encoding", "validation-errors-text"));
});

#endregion
builder.Services.AddGrpcSwagger();
builder.Services.AddSwaggerGen(c =>
{
    c.SwaggerDoc("v1", new OpenApiInfo { Title = "gRPC transcoding", Version = "v1" });
    c.CustomSchemaIds(type=>type.ToString());
    c.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme
    {
        In = ParameterLocation.Header,
        Description = "Please insert JWT with Bearer into field",
        Name = "Authorization",
        Type = SecuritySchemeType.ApiKey
    });
    c.AddSecurityRequirement(new OpenApiSecurityRequirement
    {
        {
            new OpenApiSecurityScheme
            {
                Reference = new OpenApiReference
                {
                    Type = ReferenceType.SecurityScheme,
                    Id = "Bearer"
                }
            },
            new string[] { }
        }
    });
});
var app = builder.Build();

app.UseRouting();
app.UseCors("AllowAll");
app.UseAuthentication();
app.UseAuthorization();
app.UseGrpcWeb(new GrpcWebOptions { DefaultEnabled = true }); // Configure the HTTP request pipeline.
app.ConfigureGrpcEndpoints(Assembly.GetExecutingAssembly(), endpoints =>
{
    // endpoints.MapGrpcService<ProductService>();
});
app.MapGet("/", () => "Communication with gRPC endpoints must be made through a gRPC client. To learn how to create a client, visit: https://go.microsoft.com/fwlink/?linkid=2086909");
app.UseSwagger();
app.UseSwaggerUI(c =>
{
    c.SwaggerEndpoint("/swagger/v1/swagger.json", "My API V1");
});
app.Run();