archivo de configuracion de nginx agregado para el puerto 9000

database/migrations/2026_04_28_174807_create_anuncios_table.php

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+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('anuncios', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('user_id')->constrained()->onDelete('cascade');
+            $table->string('title');
+            $table->text('body')->nullable();
+            $table->string('image_path')->nullable();
+            $table->enum('type', ['info', 'promocion', 'mantenimiento', 'aviso'])
+                  ->default('info');
+            $table->json('audience');   // ["all"] | ["Alumno","Docente"] | etc.
+            $table->timestamp('expires_at')->nullable();
+            $table->boolean('active')->default(true);
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('anuncios');
+    }
+};

database/migrations/2026_04_30_113648_add_fields_to_tareas_table.php

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+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('tareas', function (Blueprint $table) {
+            $table->string('titulo');
+            $table->text('descripcion')->nullable();
+            $table->date('fecha_entrega')->nullable();
+            $table->unsignedBigInteger('material_id');
+            $table->unsignedBigInteger('grupo_id');
+            $table->unsignedBigInteger('docente_id');
+
+            $table->foreign('material_id')->references('id')->on('materials')->onDelete('cascade');
+            $table->foreign('grupo_id')->references('id')->on('grupos')->onDelete('cascade');
+            $table->foreign('docente_id')->references('id')->on('docentes')->onDelete('cascade');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('tareas', function (Blueprint $table) {
+            $table->dropForeign(['material_id']);
+            $table->dropForeign(['grupo_id']);
+            $table->dropForeign(['docente_id']);
+            $table->dropColumn(['titulo', 'descripcion', 'fecha_entrega', 'material_id', 'grupo_id', 'docente_id']);
+        });
+    }
+};

database/migrations/2026_04_30_113648_create_entregas_table.php

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+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('entregas', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('tarea_id');
+            $table->unsignedBigInteger('alumno_id');
+            $table->string('archivo')->nullable();
+            $table->enum('status', ['sin_subir', 'pendiente', 'calificada'])->default('sin_subir');
+            $table->decimal('calificacion', 5, 2)->nullable();
+            $table->text('comentario')->nullable();
+            $table->timestamps();
+
+            $table->unique(['tarea_id', 'alumno_id']);
+            $table->foreign('tarea_id')->references('id')->on('tareas')->onDelete('cascade');
+            $table->foreign('alumno_id')->references('id')->on('alumnos')->onDelete('cascade');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('entregas');
+    }
+};

database/migrations/2026_04_30_115155_add_texto_to_entregas_table.php

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+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('entregas', function (Blueprint $table) {
+            $table->text('texto')->nullable()->after('archivo');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('entregas', function (Blueprint $table) {
+            $table->dropColumn('texto');
+        });
+    }
+};