Separacion de Promocion de Contrato y Precio

"Simplificacion" de datos en listado de precios

app/src/Repository/Venta/Unidad.php

@@ -185,6 +185,21 @@ class Unidad extends Ideal\Repository
         return $this->fetchOne($query, ['unidad_id' => $unidad_id]);
     }
 
+    /**
+     * @param int $promotion_id
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
+    public function fetchByPromotion(int $promotion_id): array
+    {
+        $query = $this->connection->getQueryBuilder()
+            ->select('a.*')
+            ->from("{$this->getTable()} a")
+            ->joined('INNER JOIN `promotion_units` pu ON pu.`unit_id` = a.`id`')
+            ->where('pu.`promotion_id` = :promotion_id');
+        return $this->fetchMany($query, ['promotion_id' => $promotion_id]);
+    }
+
     protected function joinProrrateo(): string
     {
         return "LEFT OUTER JOIN unidad_prorrateo up ON up.unidad_id = a.id";