Obtener la imagen de un banner

modules/v1/controllers/BannerPublicoController.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace v1\controllers;
+
+use common\data\Respuesta;
+use common\rest\JsonController;
+use yii\db\Expression;
+use yii\web\NotFoundHttpException;
+
+class BannerPublicoController extends JsonController {
+
+  public $modelClass = "v1\models\Banner";
+
+  public function actionIndex() {
+    $id = trim($this->req->get("id", ""));
+
+    $query = $this->queryInicial;
+
+    if($id !== "") {
+      $query->andWhere(["id" => $id]);
+    }
+
+    $modelo = $query->one();
+    if($modelo === null) {
+      throw new NotFoundHttpException('No se encontró el registro');
+    }
+    $media = $modelo->media;
+    /** @var \v1\models\Media $media */
+    if($media === null) {
+      throw new NotFoundHttpException('No se encontró la imagen');
+    }
+
+    if(!$media->ruta) {
+      throw new NotFoundHttpException('No se encontró la imagen');
+    }
+    return $this->redirect($media->ruta);
+  }
+
+}