product as OneToOne

src/Entity/MerBeDM.php

@@ -6,7 +6,7 @@ use App\Repository\MerBeDMRepository;
 use Doctrine\ORM\Mapping as ORM;
 
 #[ORM\Entity(repositoryClass: MerBeDMRepository::class)]
-class MerBeDM extends MerService
+class MerBeDM extends MerService implements OttInterface
 {
 //    #[ORM\Id]
 //    #[ORM\GeneratedValue]
@@ -16,10 +16,6 @@ class MerBeDM extends MerService
     #[ORM\Column(type: 'string', length: 255)]
     private $activation_code;
 
-    #[ORM\OneToOne(targetEntity: MerDM::class, cascade: ['persist'])]
-    #[ORM\JoinColumn(nullable: false)]
-    private MerDM $platform;
-
 //    public function getId(): ?int
 //    {
 //        return $this->id;
@@ -36,16 +32,4 @@ class MerBeDM extends MerService
 
         return $this;
     }
-
-    public function getPlatform(): ?MerDM
-    {
-        return $this->platform;
-    }
-
-    public function setPlatform(?MerDM $platform): self
-    {
-        $this->platform = $platform;
-
-        return $this;
-    }
 }

src/Entity/MerDM.php

@@ -6,7 +6,7 @@ use App\Repository\MerDMRepository;
 use Doctrine\ORM\Mapping as ORM;
 
 #[ORM\Entity(repositoryClass: MerDMRepository::class)]
-class MerDM
+class MerDM extends Platform
 {
     #[ORM\Id]
     #[ORM\GeneratedValue]

src/Entity/MerDT.php

@@ -6,7 +6,7 @@ use App\Repository\MerDTRepository;
 use Doctrine\ORM\Mapping as ORM;
 
 #[ORM\Entity(repositoryClass: MerDTRepository::class)]
-class MerDT
+class MerDT extends Platform
 {
     #[ORM\Id]
     #[ORM\GeneratedValue]

src/Entity/MerParaDM.php

@@ -6,7 +6,7 @@ use App\Repository\MerParaDMRepository;
 use Doctrine\ORM\Mapping as ORM;
 
 #[ORM\Entity(repositoryClass: MerParaDMRepository::class)]
-class MerParaDM extends MerService
+class MerParaDM extends MerService implements OttInterface
 {
 //    #[ORM\Id]
 //    #[ORM\GeneratedValue]
@@ -16,10 +16,6 @@ class MerParaDM extends MerService
     #[ORM\Column(type: 'string', length: 255)]
     private $product_code;
 
-    #[ORM\OneToOne(targetEntity: MerDM::class, cascade: ['persist'])]
-    #[ORM\JoinColumn(nullable: false)]
-    private MerDM $platform;
-
 //    public function getId(): ?int
 //    {
 //        return $this->id;
@@ -36,16 +32,4 @@ class MerParaDM extends MerService
 
         return $this;
     }
-
-    public function getPlatform(): ?MerDM
-    {
-        return $this->platform;
-    }
-
-    public function setPlatform(?MerDM $platform): self
-    {
-        $this->platform = $platform;
-
-        return $this;
-    }
 }

src/Entity/MerParaDT.php

@@ -6,7 +6,7 @@ use App\Repository\MerParaDTRepository;
 use Doctrine\ORM\Mapping as ORM;
 
 #[ORM\Entity(repositoryClass: MerParaDTRepository::class)]
-class MerParaDT extends MerService
+class MerParaDT extends MerService implements OttInterface
 {
 //    #[ORM\Id]
 //    #[ORM\GeneratedValue]
@@ -16,10 +16,6 @@ class MerParaDT extends MerService
     #[ORM\Column(type: 'string', length: 255)]
     private $api_key;
 
-    #[ORM\OneToOne(targetEntity: MerDT::class, cascade: ['persist'])]
-    #[ORM\JoinColumn(nullable: false)]
-    private MerDT $platform;
-
 //    public function getId(): ?int
 //    {
 //        return $this->id;
@@ -36,16 +32,4 @@ class MerParaDT extends MerService
 
         return $this;
     }
-
-    public function getPlatform(): ?MerDT
-    {
-        return $this->platform;
-    }
-
-    public function setPlatform(?MerDT $platform): self
-    {
-        $this->platform = $platform;
-
-        return $this;
-    }
 }

src/Entity/MerService.php

@@ -3,6 +3,7 @@
 namespace App\Entity;
 
 use App\Repository\MerServiceRepository;
+use Doctrine\DBAL\Platforms\OraclePlatform;
 use Doctrine\ORM\Mapping as ORM;
 
 #[ORM\InheritanceType('SINGLE_TABLE')]
@@ -26,6 +27,9 @@ abstract class MerService
     #[ORM\Column(type: 'json', nullable: true)]
     private $metadata = [];
 
+    #[ORM\OneToOne(targetEntity: Platform::class, cascade: ['persist'], mappedBy: 'ott')]
+    private Platform $platform;
+
     public function getId(): ?int
     {
         return $this->id;
@@ -54,4 +58,16 @@ abstract class MerService
 
         return $this;
     }
+
+    public function getPlatform(): ?Platform
+    {
+        return $this->platform;
+    }
+
+    public function setPlatform(?Platform $platform): self
+    {
+        $this->platform = $platform;
+
+        return $this;
+    }
 }

src/Entity/OttInterface.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace App\Entity;
+
+interface OttInterface
+{
+
+}

src/Entity/Platform.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Entity;
+
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\MappedSuperclass]
+class Platform
+{
+    #[ORM\OneToOne(targetEntity: "MerService", inversedBy: "platform")]
+    #[ORM\JoinColumn(name: "ott_id", referencedColumnName: "id")]
+    private ?MerService $ott;
+
+    public function getOtt(): ?MerService
+    {
+        return $this->ott;
+    }
+
+    public function setPlatform(?MerService $ott): self
+    {
+        $this->ott = $ott;
+
+        return $this;
+    }
+}