API_PIR/Program.cs - master - Frozin/DIS-3

API_PIR/Program.cs
134 строки4 KB
Frozin-p
WIP: Project v1
15 дек 2025, 03:05
15 дек 2025, 03:05da425f5
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.ApiExplorer;
using Microsoft.OpenApi.Models;
using API_PIR.Interfaces;
using API_PIR.Middleware;
using API_PIR.Services;

var builder = WebApplication.CreateBuilder(args);

builder.Services.AddControllers();
builder.Services.AddEndpointsApiExplorer();

builder.Services.AddLogging();

builder.Services.AddHttpClient<IInternalApiClient, InternalApiClient>(client =>
{
    client.Timeout = TimeSpan.FromSeconds(30);
});

builder.Services.AddApiVersioning(options =>
{
    options.DefaultApiVersion = new ApiVersion(1, 0);
    options.AssumeDefaultVersionWhenUnspecified = true;
    options.ReportApiVersions = true;
});

builder.Services.AddVersionedApiExplorer(options =>
{
    options.GroupNameFormat = "'v'VVV";
    options.SubstituteApiVersionInUrl = true;
});

builder.Services.AddSwaggerGen(options =>
{
    options.SwaggerDoc("v1", new OpenApiInfo
    {
        Version = "v1",
        Title = "Version 1",
        Description = "API для корпоративных заметок"
    });

    options.SwaggerDoc("v2", new OpenApiInfo
    {
        Version = "v2",
        Title = "Version 2",
        Description = "API для корпоративных заметок. Улучшенная версия с фильтрацией"
    });

    options.AddSecurityRequirement(new OpenApiSecurityRequirement
    {
        {
            new OpenApiSecurityScheme
            {
                Reference = new OpenApiReference
                {
                    Type = ReferenceType.SecurityScheme,
                    Id = "ApiKey"
                }
            },
            Array.Empty<string>()
        }
    });

    options.AddSecurityDefinition("ApiKey", new OpenApiSecurityScheme
    {
        Description = "Введите API ключ",
        Name = "X-API-Key",
        In = ParameterLocation.Header,
        Type = SecuritySchemeType.ApiKey,
        Scheme = "ApiKey"
    });
});

builder.Services.AddSingleton<INoteService, NoteService>();
builder.Services.AddSingleton<IUserService, UserService>();
builder.Services.AddSingleton<IApiKeyService, ApiKeyService>();
builder.Services.AddSingleton<IIdempotencyService, IdempotencyService>();
builder.Services.AddSingleton<IStatisticsService, StatisticsService>();
builder.Services.AddSingleton<IInternalApiClient, InternalApiClient>();

builder.Services.AddCors(options =>
{
    options.AddPolicy("ApiPolicy", builder =>
        builder
            .WithOrigins(
                "http://localhost:5173",
                "https://localhost:5173",
                "http://localhost:3000"
            )
            .AllowAnyHeader()
            .AllowAnyMethod()
            .AllowCredentials()
            .WithExposedHeaders("X-API-Key", "Idempotency-Key", "Content-Disposition")
            .SetPreflightMaxAge(TimeSpan.FromMinutes(10)));

    options.AddPolicy("AllowAll", builder =>
        builder
            .AllowAnyOrigin()
            .AllowAnyMethod()
            .AllowAnyHeader());
});

var app = builder.Build();

app.UseRouting();

app.UseCors("ApiPolicy");

var apiVersionDescriptionProvider = app.Services.GetRequiredService<IApiVersionDescriptionProvider>();

if (app.Environment.IsDevelopment())
{
    app.UseSwagger();
    app.UseSwaggerUI(options =>
    {
        foreach (var description in apiVersionDescriptionProvider.ApiVersionDescriptions)
        {
            options.SwaggerEndpoint(
                $"/swagger/{description.GroupName}/swagger.json",
                $"API {description.GroupName.ToUpperInvariant()}");
        }
    });
}

app.UseMiddleware<RateLimitingMiddleware>();
app.UseMiddleware<StatisticsLoggingMiddleware>();
app.UseMiddleware<IdempotencyMiddleware>();
app.UseMiddleware<ApiKeyMiddleware>();

app.UseAuthorization();

app.MapControllers();

app.Run();