Revert "Feat: Reforma de unificación de bases de datos."

This reverts commit 32cf2ba74a.

# Conflicts:
#	Backend/MotoresArgentinosV2.API/Program.cs

Backend/MotoresArgentinosV2.API/Program.cs

@@ -39,8 +39,6 @@ builder.Services.AddCors(options =>
 });
 
 // FORWARDED HEADERS (CRÍTICO PARA DOCKER/NGINX)
-// Por defecto, .NET solo confía en localhost. En Docker, Nginx tiene otra IP.
-// Debemos limpiar las redes conocidas para que confíe en el proxy interno de Docker.
 builder.Services.Configure<ForwardedHeadersOptions>(options =>
 {
     options.ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto;
@@ -55,18 +53,15 @@ builder.Services.AddRateLimiter(options =>
 
     options.GlobalLimiter = PartitionedRateLimiter.Create<HttpContext, string>(context =>
     {
-        // En producción detrás de Nginx, RemoteIpAddress será la IP real del usuario.
-        // Si por alguna razón falla (ej: conexión directa local), usamos "unknown".
         var remoteIp = context.Connection.RemoteIpAddress?.ToString() ?? "unknown";
 
-        // Si es Loopback (localhost), sin límites (útil para dev)
         if (System.Net.IPAddress.IsLoopback(context.Connection.RemoteIpAddress!))
         {
             return RateLimitPartition.GetNoLimiter("loopback");
         }
 
         return RateLimitPartition.GetFixedWindowLimiter(
-            partitionKey: remoteIp, // Clave correcta: IP del usuario
+            partitionKey: remoteIp,
             factory: _ => new FixedWindowRateLimiterOptions
             {
                 AutoReplenishment = true,
@@ -78,7 +73,6 @@ builder.Services.AddRateLimiter(options =>
 
     options.AddPolicy("AuthPolicy", context =>
     {
-        // Si es localhost, SIN LÍMITES (Evita auto-bloqueo en desarrollo)
         var remoteIp = context.Connection.RemoteIpAddress;
         if (remoteIp != null && System.Net.IPAddress.IsLoopback(remoteIp))
         {
@@ -100,9 +94,13 @@ builder.Services.Configure<HostOptions>(options =>
     options.BackgroundServiceExceptionBehavior = BackgroundServiceExceptionBehavior.Ignore;
 });
 
-// DB CONTEXTS (Legacy unificado en eldia)
+// DB CONTEXTS
+builder.Services.AddDbContext<InternetDbContext>(options =>
+    options.UseSqlServer(builder.Configuration.GetConnectionString("Internet")));
+
 builder.Services.AddDbContext<EldiaDbContext>(options =>
     options.UseSqlServer(builder.Configuration.GetConnectionString("eldia")));
+
 builder.Services.AddDbContext<MotoresV2DbContext>(options =>
     options.UseSqlServer(builder.Configuration.GetConnectionString("MotoresV2"),
     sqlOptions => sqlOptions.EnableRetryOnFailure()));
@@ -144,7 +142,6 @@ builder.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
         {
             OnMessageReceived = context =>
             {
-                // Buscar el token en la cookie llamada "accessToken"
                 var accessToken = context.Request.Cookies["accessToken"];
                 if (!string.IsNullOrEmpty(accessToken))
                 {
@@ -175,11 +172,7 @@ app.Use(async (context, next) =>
     context.Response.Headers.Append("X-Content-Type-Options", "nosniff");
     context.Response.Headers.Append("Referrer-Policy", "strict-origin-when-cross-origin");
     context.Response.Headers.Append("X-XSS-Protection", "1; mode=block");
-
-    // Permissions-Policy: Bloquear funcionalidades sensibles del navegador no usadas
     context.Response.Headers.Append("Permissions-Policy", "accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), payment=(), usb=()");
-
-    // CSP adaptada para permitir pagos en Payway y WebSockets de Vite
     string csp = "default-src 'self'; " +
                  "img-src 'self' data: https: blob:; " +
                  "script-src 'self' 'unsafe-inline'; " +
@@ -190,7 +183,6 @@ app.Use(async (context, next) =>
                  "form-action 'self' https://developers-ventasonline.payway.com.ar; " +
                  "frame-ancestors 'none';";
     context.Response.Headers.Append("Content-Security-Policy", csp);
-
     context.Response.Headers.Remove("Server");
     context.Response.Headers.Remove("X-Powered-By");
     await next();
@@ -204,7 +196,6 @@ if (app.Environment.IsDevelopment())
 }
 else
 {
-    // 🔒 HSTS en Producción
     app.UseHsts();
 }