Add SkillRepository - refs BT#10372 #TMI

src/Chamilo/CoreBundle/Entity/Repository/SkillRepository.php

@@ -0,0 +1,57 @@
+<?php
+/* For licensing terms, see /license.txt */
+namespace Chamilo\CoreBundle\Entity\Repository;
+
+use \Doctrine\ORM\EntityRepository;
+use \Chamilo\UserBundle\Entity\User;
+use \Chamilo\CoreBundle\Entity\Course;
+use \Chamilo\CoreBundle\Entity\Session;
+use \Doctrine\ORM\Query\Expr\Join;
+
+/**
+ * SkillRepository class
+ *
+ * @author Angel Fernando Quiroz Campos <angel.quiroz@beeznest.com>
+ */
+class SkillRepository extends EntityRepository{
+
+    /**
+     * Get the last acquired skill by a user on course and/or session
+     * @param User $user The user
+     * @param Course $course The course
+     * @param Session $session The session
+     * @return Skill
+     */
+    public function getLastByUser(User $user, Course $course = null, Session $session = null)
+    {
+        $qb = $this->createQueryBuilder('s');
+
+        $qb->innerJoin(
+            'ChamiloCoreBundle:SkillRelUser',
+            'su',
+            Join::WITH,
+            's.id = su.skillId'
+        )
+        ->where(
+            $qb->expr()->eq('su.userId', $user->getId())
+        );
+
+        if ($course) {
+            $qb->andWhere(
+                $qb->expr()->eq('su.courseId', $course->getId())
+            );
+        }
+
+        if ($session) {
+            $qb->andWhere(
+                $qb->expr()->eq('su.sessionId', $session->getId())
+            );
+        }
+
+        $qb->setMaxResults(1)
+            ->orderBy('su.id', 'DESC');
+
+        return $qb->getQuery()->getOneOrNullResult();
+    }
+
+}

src/Chamilo/CoreBundle/Entity/Skill.php

@@ -8,7 +8,7 @@
  * Skill
  *
  * @ORM\Table(name="skill")
- * @ORM\Entity
+ * @ORM\Entity(repositoryClass="Chamilo\CoreBundle\Entity\Repository\SkillRepository")
  */
 class Skill
 {