Moved meta entities to meta

application/src/Entity/Meta/Relation.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace App\Entity\Meta;
+
+use Doctrine\ORM\Mapping as ORM;
+use App\Entity\Attribut\IdAttribut;
+use App\Entity\Attribut\SourceAttribut;
+use App\Entity\Attribut\ParentsAttribut;
+use App\Entity\Attribut\ChildsAttribut;
+use App\Entity\Attribut\LawAttribut;
+use Doctrine\Common\Collections\ArrayCollection;
+use App\Entity\Source\SourceInterface;
+use Doctrine\Common\Collections\Collection;
+
+/**
+ * This class represents a relation. 
+ * It allows a better right management of the meta informations.
+ * Also it is used to capsel the logic relation to an own logical unit. 
+ * @author kevinfrantz
+ * @todo rename and refactor this class
+ * @ORM\Table(name="node")
+ * @ORM\Entity()
+ */
+class Relation extends AbstractMeta implements RelationInterface
+{
+    use IdAttribut,
+    SourceAttribut,
+    ParentsAttribut,
+    LawAttribut,
+    ChildsAttribut;
+    
+    /**
+     * Parents represent the creators of the relation
+     * @ORM\ManyToMany(targetEntity="Relation")
+     * @ORM\JoinTable(name="relation_parents",
+     *      joinColumns={@ORM\JoinColumn(name="relation_id", referencedColumnName="id")},
+     *      inverseJoinColumns={@ORM\JoinColumn(name="relation_id", referencedColumnName="id")}
+     *      )
+     *
+     * @var Collection|RelationInterface[]
+     */
+    protected $parents;
+    
+    /**
+     * Childs represent the by the object produced relations
+     * @todo Replace this by self referencing 
+     * @see https://www.doctrine-project.org/projects/doctrine-orm/en/2.6/reference/association-mapping.html
+     * @ORM\ManyToMany(targetEntity="Relation")
+     * @ORM\JoinTable(name="relation_childs",
+     *      joinColumns={@ORM\JoinColumn(name="relation_id", referencedColumnName="id")},
+     *      inverseJoinColumns={@ORM\JoinColumn(name="relation_id", referencedColumnName="id")}
+     *      )
+     *
+     * @var Collection|RelationInterface[]
+     */
+    protected $childs;
+
+    /**
+     * @ORM\OneToOne(targetEntity="App\Entity\Source\AbstractSource",cascade={"persist", "remove"})
+     * @ORM\JoinColumn(name="source_id", referencedColumnName="id")
+     *
+     * @var SourceInterface
+     */
+    protected $source;
+
+    /**
+     * @ORM\OneToOne(targetEntity="Law",cascade={"persist", "remove"})
+     * @ORM\JoinColumn(name="law_id", referencedColumnName="id")
+     *
+     * @var LawInterface
+     */
+    protected $law;
+
+    public function __construct()
+    {
+        $this->law = new Law();
+        $this->parents = new ArrayCollection();
+        $this->childs = new ArrayCollection();
+        $this->law->setNode($this);
+    }
+}