Database: Add course category as foreign key to course - refs BT#15992

src/CoreBundle/Entity/Course.php

@@ -22,7 +22,6 @@ use Symfony\Component\Validator\Constraints as Assert;
  * @ORM\Table(
  *  name="course",
  *  indexes={
- *      @ORM\Index(name="category_code", columns={"category_code"}),
  *      @ORM\Index(name="directory", columns={"directory"}),
  *  }
  * )
@@ -205,11 +204,12 @@ class Course extends AbstractResource implements ResourceInterface
     protected $description;
 
     /**
-     * @var string
+     * @var CourseCategory
      *
-     * @ORM\Column(name="category_code", type="string", length=40, nullable=true, unique=false)
+     * @ORM\ManyToOne(targetEntity="Chamilo\CoreBundle\Entity\CourseCategory", inversedBy="courses")
+     * @ORM\JoinColumn(name="category", referencedColumnName="id")
      */
-    protected $categoryCode;
+    protected $category;
 
     /**
      * @var int
@@ -772,13 +772,13 @@ class Course extends AbstractResource implements ResourceInterface
     /**
      * Set categoryCode.
      *
-     * @param string $categoryCode
+     * @param string $category
      *
      * @return Course
      */
-    public function setCategoryCode($categoryCode)
+    public function setCategory($category)
     {
-        $this->categoryCode = $categoryCode;
+        $this->category = $category;
 
         return $this;
     }
@@ -788,9 +788,9 @@ class Course extends AbstractResource implements ResourceInterface
      *
      * @return string
      */
-    public function getCategoryCode()
+    public function getCategory()
     {
-        return $this->categoryCode;
+        return $this->category;
     }
 
     /**

src/CoreBundle/Entity/CourseCategory.php

@@ -104,6 +104,13 @@ class CourseCategory
      */
     protected $urls;
 
+    /**
+     * @var ArrayCollection
+     *
+     * @ORM\OneToMany(targetEntity="Chamilo\CoreBundle\Entity\Course", mappedBy="category")
+     */
+    protected $courses;
+
     /**
      * Constructor.
      */
@@ -111,6 +118,7 @@ class CourseCategory
     {
         $this->childrenCount = 0;
         $this->children = new ArrayCollection();
+        $this->courses = new ArrayCollection();
     }
 
     /**
@@ -373,4 +381,32 @@ class CourseCategory
 
         return $this;
     }
+
+    /**
+     * @return ArrayCollection
+     */
+    public function getCourses(): ArrayCollection
+    {
+        return $this->courses;
+    }
+
+    /**
+     * @param ArrayCollection $courses
+     *
+     * @return CourseCategory
+     */
+    public function setCourses(ArrayCollection $courses): CourseCategory
+    {
+        $this->courses = $courses;
+
+        return $this;
+    }
+
+    /**
+     * @param Course $course
+     */
+    public function addCourse(Course $course)
+    {
+        $this->courses[] = $course;
+    }
 }

src/CoreBundle/Migrations/Schema/V200/Version20191101132000.php

@@ -0,0 +1,37 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+namespace Chamilo\CoreBundle\Migrations\Schema\V200;
+
+use Chamilo\CoreBundle\Migrations\AbstractMigrationChamilo;
+use Doctrine\DBAL\Schema\Schema;
+
+/**
+ * Class Version20191101132000.
+ *
+ * @package Chamilo\CoreBundle\Migrations\Schema\V200
+ */
+class Version20191101132000 extends AbstractMigrationChamilo
+{
+    /**
+     * @param Schema $schema
+     */
+    public function up(Schema $schema)
+    {
+        $this->getEntityManager();
+
+        $this->addSql('ALTER TABLE course ADD category INT DEFAULT NULL');
+        $this->addSql('UPDATE course co SET co.category = (SELECT cat.id FROM course_category cat WHERE cat.code = co.category_code)');
+        $this->addSql('DROP INDEX category_code ON course');
+        $this->addSql('ALTER TABLE course DROP category_code');
+        $this->addSql('ALTER TABLE course ADD CONSTRAINT FK_169E6FB964C19C1 FOREIGN KEY (category) REFERENCES course_category (id)');
+        $this->addSql('CREATE INDEX IDX_169E6FB964C19C1 ON course (category)');
+    }
+
+    /**
+     * @param Schema $schema
+     */
+    public function down(Schema $schema)
+    {
+    }
+}