Init Commit

Backend/GestorFacturas.API/Program.cs

@@ -0,0 +1,108 @@
+using Microsoft.EntityFrameworkCore;
+using Serilog;
+using FluentValidation;
+using GestorFacturas.API.Data;
+using GestorFacturas.API.Services;
+using GestorFacturas.API.Services.Interfaces;
+using GestorFacturas.API.Workers;
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.IdentityModel.Tokens;
+using System.Text;
+
+var builder = WebApplication.CreateBuilder(args);
+// ===== CONFIGURAR SERILOG (LIMPIO PARA PRODUCCIÓN) =====
+Log.Logger = new LoggerConfiguration()
+    .ReadFrom.Configuration(builder.Configuration) // Lee filtros del appsettings
+    .WriteTo.Console() // ÚNICA SALIDA: Consola (para que Docker/Grafana lo recojan)
+    .CreateLogger();
+
+builder.Host.UseSerilog();
+// ===== SERVICIOS =====
+builder.Services.AddControllers();
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+// Entity Framework
+builder.Services.AddDbContext<ApplicationDbContext>(options =>
+options.UseSqlServer(
+builder.Configuration.GetConnectionString("DefaultConnection"),
+sqlOptions => sqlOptions.EnableRetryOnFailure()
+)
+);
+// Auth Service
+builder.Services.AddScoped<AuthService>();
+// Servicio de Encriptación
+builder.Services.AddScoped<IEncryptionService, EncryptionService>();
+// JWT Configuration
+var jwtKey = builder.Configuration["Jwt:Key"] ?? throw new InvalidOperationException("JWT Key missing");
+builder.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
+.AddJwtBearer(options =>
+{
+    options.TokenValidationParameters = new TokenValidationParameters
+    {
+        ValidateIssuer = true,
+        ValidateAudience = true,
+        ValidateLifetime = true,
+        ValidateIssuerSigningKey = true,
+        ValidIssuer = builder.Configuration["Jwt:Issuer"],
+        ValidAudience = builder.Configuration["Jwt:Audience"],
+        IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtKey))
+    };
+});
+// FluentValidation
+builder.Services.AddValidatorsFromAssemblyContaining<Program>();
+// Business Services
+builder.Services.AddScoped<IMailService, MailService>();
+builder.Services.AddScoped<IProcesadorFacturasService, ProcesadorFacturasService>();
+// Background Service
+builder.Services.AddHostedService<CronogramaWorker>();
+// CORS
+builder.Services.AddCors(options =>
+{
+    options.AddPolicy("AllowReactApp", policy =>
+    {
+        policy.WithOrigins("http://localhost:5173", "http://localhost:3000", "http://localhost:80")
+    .AllowAnyMethod()
+    .AllowAnyHeader()
+    .AllowCredentials();
+    });
+});
+var app = builder.Build();
+// Migraciones Automáticas
+using (var scope = app.Services.CreateScope())
+{
+    try
+    {
+        var context = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();
+        await context.Database.MigrateAsync();
+        Log.Information("Base de datos migrada correctamente");
+    }
+    catch (Exception ex)
+    {
+        Log.Error(ex, "Error al aplicar migraciones de base de datos");
+    }
+}
+// Middleware Pipeline
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+app.UseSerilogRequestLogging();
+app.UseHttpsRedirection();
+app.UseCors("AllowReactApp");
+app.UseAuthentication();
+app.UseAuthorization();
+app.MapControllers();
+try
+{
+    Log.Information("Aplicación Gestor de Facturas iniciada");
+    app.Run();
+}
+catch (Exception ex)
+{
+    Log.Fatal(ex, "La aplicación terminó inesperadamente");
+}
+finally
+{
+    Log.CloseAndFlush();
+}