Add Tenant model, controller, and migration; update Producto model to reference tenant_codigo

app/Http/Controllers/ProductController.php

@@ -51,7 +51,7 @@ class ProductController extends Controller
     protected function rules(?int $productoId = null): array
     {
         return [
-            'tenant_id' => ['required', 'integer'],
+            'tenant_codigo' => ['required', 'string', 'exists:tenants,codigo'],
             'categoria_id' => ['required', 'integer'],
             'slug' => [
                 'required',

app/Http/Controllers/TenantController.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Tenant;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+use Illuminate\Validation\Rule;
+
+class TenantController extends Controller
+{
+    public function index(): JsonResponse
+    {
+        return response()->json(Tenant::query()->latest()->get());
+    }
+
+    public function store(Request $request): JsonResponse
+    {
+        $validated = $request->validate($this->rules());
+
+        $tenant = Tenant::create($validated);
+
+        return response()->json($tenant, 201);
+    }
+
+    public function show(Tenant $tenant): JsonResponse
+    {
+        return response()->json($tenant);
+    }
+
+    public function update(Request $request, Tenant $tenant): JsonResponse
+    {
+        $validated = $request->validate($this->rules($tenant->id));
+
+        $tenant->update($validated);
+
+        return response()->json($tenant);
+    }
+
+    public function destroy(Tenant $tenant): Response
+    {
+        $tenant->delete();
+
+        return response()->noContent();
+    }
+
+    /**
+     * @return array<string, mixed>
+     */
+    protected function rules(?int $tenantId = null): array
+    {
+        return [
+            'codigo' => [
+                'required',
+                'string',
+                'max:255',
+                Rule::unique('tenants', 'codigo')->ignore($tenantId),
+            ],
+            'nombre' => ['required', 'string', 'max:255'],
+            'dominio' => ['nullable', 'string', 'max:255'],
+        ];
+    }
+}

app/Models/Producto.php

@@ -5,9 +5,10 @@ namespace App\Models;
 use Illuminate\Database\Eloquent\Attributes\Fillable;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
 
 #[Fillable([
-    'tenant_id',
+    'tenant_codigo',
     'categoria_id',
     'slug',
     'nombre',
@@ -23,9 +24,16 @@ class Producto extends Model
     protected function casts(): array
     {
         return [
-            'tenant_id' => 'integer',
             'categoria_id' => 'integer',
             'precio' => 'decimal:2',
         ];
     }
+
+    /**
+     * @return BelongsTo<Tenant, $this>
+     */
+    public function tenant(): BelongsTo
+    {
+        return $this->belongsTo(Tenant::class, 'tenant_codigo', 'codigo');
+    }
 }

app/Models/Tenant.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Attributes\Fillable;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+#[Fillable([
+    'codigo',
+    'nombre',
+    'dominio',
+])]
+class Tenant extends Model
+{
+    use HasFactory;
+
+    /**
+     * @return HasMany<Producto, $this>
+     */
+    public function productos(): HasMany
+    {
+        return $this->hasMany(Producto::class, 'tenant_codigo', 'codigo');
+    }
+}

database/migrations/2026_06_18_135000_create_tenants_table.php

@@ -0,0 +1,30 @@
+<?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('tenants', function (Blueprint $table) {
+            $table->id();
+            $table->string('codigo')->unique();
+            $table->string('nombre');
+            $table->string('dominio')->nullable();
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('tenants');
+    }
+};

database/migrations/2026_06_19_000000_update_productos_tenant_reference_to_codigo.php

@@ -0,0 +1,38 @@
+<?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('productos', function (Blueprint $table) {
+            $table->dropColumn('tenant_id');
+        });
+
+        Schema::table('productos', function (Blueprint $table) {
+            $table->string('tenant_codigo')->after('id');
+            $table->foreign('tenant_codigo')->references('codigo')->on('tenants')->cascadeOnUpdate()->restrictOnDelete();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('productos', function (Blueprint $table) {
+            $table->dropForeign(['tenant_codigo']);
+            $table->dropColumn('tenant_codigo');
+        });
+
+        Schema::table('productos', function (Blueprint $table) {
+            $table->unsignedBigInteger('tenant_id')->after('id');
+        });
+    }
+};

routes/api.php

@@ -1,6 +1,7 @@
 <?php
 
 use App\Http\Controllers\ProductController;
+use App\Http\Controllers\TenantController;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Route;
 
@@ -9,3 +10,4 @@ Route::get('/user', function (Request $request) {
 })->middleware('auth:sanctum');
 
 Route::apiResource('productos', ProductController::class);
+Route::apiResource('tenants', TenantController::class);