Prepare modules

database/migrations/2024_12_14_082234_create_settings_table.php

@@ -3,6 +3,7 @@
 use Illuminate\Database\Migrations\Migration;
 use Illuminate\Database\Schema\Blueprint;
 use Illuminate\Support\Facades\Schema;
+use Illuminate\Support\Facades\DB;
 
 return new class extends Migration
 {
@@ -12,18 +13,50 @@ return new class extends Migration
     public function up(): void
     {
         Schema::create('settings', function (Blueprint $table) {
-            $table->mediumIncrements('id');
+            $table->smallIncrements('id');
 
+            // Clave del setting
             $table->string('key')->index();
-            $table->text('value');
+
+            // Categoría (opcional pero recomendable)
+            $table->string('category')->nullable()->index();
+
+            // Usuario (null para globales)
             $table->unsignedMediumInteger('user_id')->nullable()->index();
 
-            // Unique constraints
-            $table->unique(['user_id', 'key']);
+            // Valores segmentados por tipo para mejor rendimiento
+            $table->string('value_string')->nullable();
+            $table->integer('value_integer')->nullable();
+            $table->boolean('value_boolean')->nullable();
+            $table->float('value_float', 16, 8)->nullable();
+            $table->text('value_text')->nullable();
+            $table->binary('value_binary')->nullable();
+            $table->string('mime_type', 50)->nullable();
+            $table->string('file_name')->nullable();
+
+            // Auditoría
+            $table->timestamps();
+            $table->unsignedMediumInteger('updated_by')->nullable();
+
+            // Unique constraint para evitar duplicados
+            $table->unique(['key', 'user_id', 'category']);
 
             // Relaciones
-            $table->foreign('user_id')->references('id')->on('users');
+            $table->foreign('user_id')->references('id')->on('users')->cascadeOnDelete();
         });
+
+        // Agregar columna virtual unificada
+        DB::statement("ALTER TABLE settings ADD COLUMN value VARCHAR(255) GENERATED ALWAYS AS (
+            CASE
+                WHEN value_string IS NOT NULL THEN value_string
+                WHEN value_integer IS NOT NULL THEN CAST(value_integer AS CHAR)
+                WHEN value_boolean IS NOT NULL THEN IF(value_boolean, 'true', 'false')
+                WHEN value_float IS NOT NULL THEN CAST(value_float AS CHAR)
+                WHEN value_text IS NOT NULL THEN LEFT(value_text, 255)
+                WHEN value_binary IS NOT NULL THEN '[binary_data]'
+                ELSE NULL
+            END
+        ) VIRTUAL");
     }
 
     /**