src/PdfEncoder.Api/Program.cs - master - afanasevn/PdfEncoder

src/PdfEncoder.Api/Program.cs
120 строк3 KB
IBS\NAfanasev
Field validation, integration tests, UI polish
06 июл 2026, 17:18
06 июл 2026, 17:180e936b0
using Microsoft.EntityFrameworkCore;
using Microsoft.OpenApi.Models;
using PdfEncoder.Api.Controllers;
using PdfEncoder.Application.Options;
using PdfEncoder.Infrastructure;
using PdfEncoder.Infrastructure.Configuration;
using PdfEncoder.Infrastructure.Persistence;
using Serilog;

EnvLoader.Load();

Log.Logger = new LoggerConfiguration()
    .WriteTo.Console()
    .CreateBootstrapLogger();

try
{
    Log.Information("Starting PdfEncoder API");

    var builder = WebApplication.CreateBuilder(args);

    builder.Host.UseSerilog((context, services, configuration) => configuration
        .ReadFrom.Configuration(context.Configuration)
        .ReadFrom.Services(services)
        .Enrich.FromLogContext()
        .WriteTo.Console());

    builder.Services.AddControllers()
        .AddJsonOptions(options =>
        {
            options.JsonSerializerOptions.PropertyNamingPolicy =
                System.Text.Json.JsonNamingPolicy.CamelCase;
        });
    builder.Services.AddPdfEncoderProblemDetails();
    builder.Services.AddEndpointsApiExplorer();
    builder.Services.AddSwaggerGen(options =>
    {
        options.SwaggerDoc("v1", new OpenApiInfo
        {
            Title = "PdfEncoder API",
            Version = "v1",
            Description = "Universal PDF parser with AI. Target: .NET 10."
        });

        var xml = Path.Combine(AppContext.BaseDirectory, "PdfEncoder.Api.xml");
        if (File.Exists(xml))
        {
            options.IncludeXmlComments(xml);
        }
    });

    builder.Services.AddInfrastructure(builder.Configuration);

    var corsOptions = builder.Configuration
        .GetSection(CorsOptions.SectionName)
        .Get<CorsOptions>() ?? new CorsOptions();

    builder.Services.AddCors(options =>
    {
        options.AddDefaultPolicy(policy =>
        {
            policy.WithOrigins(corsOptions.AllowedOrigins)
                .AllowAnyHeader()
                .AllowAnyMethod();
        });
    });

    var app = builder.Build();

    if (app.Environment.IsDevelopment())
    {
        await TryApplyDevelopmentMigrationsAsync(app.Services);
    }

    app.UseSerilogRequestLogging();
    app.UsePdfEncoderExceptionHandling();

    if (app.Environment.IsDevelopment())
    {
        app.UseSwagger();
        app.UseSwaggerUI(options => options.DocumentTitle = "PdfEncoder API");
    }

    app.UseCors();
    app.MapControllers();

    app.Run();
}
catch (Exception ex)
{
    Log.Fatal(ex, "PdfEncoder API terminated unexpectedly");
}
finally
{
    Log.CloseAndFlush();
}

// Применяет EF migrations в Development; не блокирует старт API при недоступном PostgreSQL.
static async Task TryApplyDevelopmentMigrationsAsync(IServiceProvider services)
{
    try
    {
        await using var scope = services.CreateAsyncScope();
        var dbContext = scope.ServiceProvider.GetRequiredService<PdfEncoderDbContext>();
        await dbContext.Database.MigrateAsync();
        Log.Information("Database migrations applied.");
    }
    catch (Exception ex)
    {
        Log.Warning(
            ex,
            "Не удалось применить миграции: PostgreSQL недоступен. "
            + "Запустите `docker compose up -d` в корне репозитория и перезапустите API.");
    }
}

/// <summary>
/// Точка входа для интеграционных тестов.
/// </summary>
public partial class Program;