simulation model

src/Controller/IndexController.php

@@ -2,6 +2,8 @@
 
 namespace App\Controller;
 
+use App\Entity\MerParaSub;
+use App\Repository\MerParaSubRepository;
 use Doctrine\ORM\EntityManager;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Response;
@@ -11,11 +13,15 @@ use App\Repository\Entity1Repository;
 class IndexController extends AbstractController
 {
     #[Route('/', name: 'app_index')]
-    public function index(Entity1Repository $repo): Response
+    public function index(Entity1Repository $repo, MerParaSubRepository $subRepo): Response
     {
         $sm = $repo->getSchemaManager();
         $entity8 = $repo->findOneByName('entity 8');
 
+        $sub = $subRepo->findOneById(1);
+        dump($sub);
+        dump($sub->getService());
+
         return $this->render('index/index.html.twig', [
             'controller_name' => 'IndexController',
             'entity8' => $entity8,

src/DataFixtures/InheritanceFixtures.php

@@ -11,7 +11,7 @@ use App\Entity\Toothbrush3;
 use Doctrine\Bundle\FixturesBundle\Fixture;
 use Doctrine\Persistence\ObjectManager;
 
-class InheritanceFixtures extends Fixture
+class InheritanceFixtures //extends Fixture
 {
     public function load(ObjectManager $manager): void
     {

src/DataFixtures/MerFixtures.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace App\DataFixtures;
+
+use App\Entity\MerBeDM;
+use App\Entity\MerParaDM;
+use App\Entity\MerParaDT;
+use App\Entity\MerParaSub;
+use Doctrine\Bundle\FixturesBundle\Fixture;
+use Doctrine\Persistence\ObjectManager;
+
+class MerFixtures extends Fixture
+{
+    public function load(ObjectManager $manager): void
+    {
+        $tmp = new MerParaDM();
+        $tmp->setMccMnc(12345)->setOfferId(223)->setProductCode('code2');
+        $manager->persist($tmp);
+
+        $tmp = new MerParaDT();
+        $tmp->setMccMnc(12345)->setServiceId('ser-vi-ce1')->setApiKey('api1');
+        $manager->persist($tmp);
+
+        $tmp = new MerParaDT();
+        $tmp->setMccMnc(12341)->setServiceId('ser-vi-ce2')->setApiKey('api2');
+        $manager->persist($tmp);
+
+        $tmp = new MerBeDM();
+        $tmp->setMccMnc(12341)->setOfferId(112)->setActivationCode('active1');
+        $manager->persist($tmp);
+
+        $tmp = new MerParaDM();
+        $tmp->setMccMnc(12345)->setOfferId(221)->setProductCode('code1');
+        $manager->persist($tmp);
+
+        $sub = new MerParaSub();
+        $sub->setService($tmp)->setRedCode('redcode1');
+        $manager->persist($sub);
+
+        $manager->flush();
+    }
+}
+
+// symfony console doctrine:fixtures:load

src/Entity/Employee1.php

@@ -4,7 +4,7 @@ namespace App\Entity;
 
 use Doctrine\ORM\Mapping as ORM;
 
-#[ORM\Entity]
+////#[ORM\Entity]
 class Employee1 extends Person1
 {
     #[ORM\Id]

src/Entity/Employee2.php

@@ -4,7 +4,7 @@ namespace App\Entity;
 
 use Doctrine\ORM\Mapping as ORM;
 
-#[ORM\Entity]
+////#[ORM\Entity]
 class Employee2 extends Person2
 {
     #[ORM\Id]

src/Entity/Employee3.php

@@ -4,7 +4,7 @@ namespace App\Entity;
 
 use Doctrine\ORM\Mapping as ORM;
 
-#[ORM\Entity]
+////#[ORM\Entity]
 class Employee3 extends Person3
 {
     #[ORM\Id]

src/Entity/MerBeDM.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Entity;
+
+use App\Repository\MerBeDMRepository;
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity(repositoryClass: MerBeDMRepository::class)]
+class MerBeDM extends MerService
+{
+    use MerDM;
+
+//    #[ORM\Id]
+//    #[ORM\GeneratedValue]
+//    #[ORM\Column(type: 'integer')]
+//    private $id;
+
+    #[ORM\Column(type: 'string', length: 255)]
+    private $activationCode;
+
+//    public function getId(): ?int
+//    {
+//        return $this->id;
+//    }
+
+    public function getActivationCode(): ?string
+    {
+        return $this->activationCode;
+    }
+
+    public function setActivationCode(string $activationCode): self
+    {
+        $this->activationCode = $activationCode;
+
+        return $this;
+    }
+}

src/Entity/MerDM.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Entity;
+
+use App\Repository\MerDMRepository;
+use Doctrine\ORM\Mapping as ORM;
+
+//#[ORM\Entity(repositoryClass: MerDMRepository::class)]
+trait MerDM
+{
+//    #[ORM\Id]
+//    #[ORM\GeneratedValue]
+//    #[ORM\Column(type: 'integer')]
+//    private $id;
+
+    #[ORM\Column(type: 'integer')]
+    private $offerId;
+
+//    public function getId(): ?int
+//    {
+//        return $this->id;
+//    }
+
+    public function getOfferId(): ?int
+    {
+        return $this->offerId;
+    }
+
+    public function setOfferId(int $offerId): self
+    {
+        $this->offerId = $offerId;
+
+        return $this;
+    }
+}

src/Entity/MerDT.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Entity;
+
+use App\Repository\MerDTRepository;
+use Doctrine\ORM\Mapping as ORM;
+
+//#[ORM\Entity(repositoryClass: MerDTRepository::class)]
+trait MerDT
+{
+//    #[ORM\Id]
+//    #[ORM\GeneratedValue]
+//    #[ORM\Column(type: 'integer')]
+//    private $id;
+
+    #[ORM\Column(type: 'string', length: 255)]
+    private $serviceId;
+
+//    public function getId(): ?int
+//    {
+//        return $this->id;
+//    }
+
+    public function getServiceId(): ?string
+    {
+        return $this->serviceId;
+    }
+
+    public function setServiceId(string $serviceId): self
+    {
+        $this->serviceId = $serviceId;
+
+        return $this;
+    }
+}

src/Entity/MerParaDM.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Entity;
+
+use App\Repository\MerParaDMRepository;
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity(repositoryClass: MerParaDMRepository::class)]
+class MerParaDM extends MerService
+{
+    use MerDM;
+
+//    #[ORM\Id]
+//    #[ORM\GeneratedValue]
+//    #[ORM\Column(type: 'integer')]
+//    private $id;
+
+    #[ORM\Column(type: 'string', length: 255)]
+    private $productCode;
+
+//    public function getId(): ?int
+//    {
+//        return $this->id;
+//    }
+
+    public function getProductCode(): ?string
+    {
+        return $this->productCode;
+    }
+
+    public function setProductCode(string $productCode): self
+    {
+        $this->productCode = $productCode;
+
+        return $this;
+    }
+}

src/Entity/MerParaDT.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Entity;
+
+use App\Repository\MerParaDTRepository;
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity(repositoryClass: MerParaDTRepository::class)]
+class MerParaDT extends MerService
+{
+    use MerDT;
+
+//    #[ORM\Id]
+//    #[ORM\GeneratedValue]
+//    #[ORM\Column(type: 'integer')]
+//    private $id;
+
+    #[ORM\Column(type: 'string', length: 255)]
+    private $apiKey;
+
+//    public function getId(): ?int
+//    {
+//        return $this->id;
+//    }
+
+    public function getApiKey(): ?string
+    {
+        return $this->apiKey;
+    }
+
+    public function setApiKey(string $apiKey): self
+    {
+        $this->apiKey = $apiKey;
+
+        return $this;
+    }
+}

src/Entity/MerParaSub.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Entity;
+
+use App\Repository\MerParaSubRepository;
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity(repositoryClass: MerParaSubRepository::class)]
+class MerParaSub
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column(type: 'integer')]
+    private $id;
+
+    #[ORM\Column(type: 'string', length: 255, nullable: true)]
+    private $redCode;
+
+    #[ORM\ManyToOne(targetEntity: MerService::class)]
+    #[ORM\JoinColumn(nullable: false)]
+    private MerService $service;
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getRedCode(): ?string
+    {
+        return $this->redCode;
+    }
+
+    public function setRedCode(?string $redCode): self
+    {
+        $this->redCode = $redCode;
+
+        return $this;
+    }
+
+    public function getService(): ?MerService
+    {
+        return $this->service;
+    }
+
+    public function setService(?MerService $service): self
+    {
+        $this->service = $service;
+
+        return $this;
+    }
+}

src/Entity/MerService.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace App\Entity;
+
+use App\Repository\MerServiceRepository;
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\InheritanceType('SINGLE_TABLE')]
+#[ORM\DiscriminatorColumn(name: 'discr', type: 'string')]
+#[ORM\DiscriminatorMap([
+    'para_dm' => MerParaDM::class,
+    'para_dt' => MerParaDT::class,
+    'be_dm' => MerBeDM::class
+])]
+#[ORM\Entity(repositoryClass: MerServiceRepository::class)]
+abstract class MerService
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column(type: 'integer')]
+    private $id;
+
+    #[ORM\Column(type: 'integer', nullable: true)]
+    private $mcc_mnc;
+
+    #[ORM\Column(type: 'json', nullable: true)]
+    private $metadata = [];
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getMccMnc(): ?int
+    {
+        return $this->mcc_mnc;
+    }
+
+    public function setMccMnc(?int $mcc_mnc): self
+    {
+        $this->mcc_mnc = $mcc_mnc;
+
+        return $this;
+    }
+
+    public function getMetadata(): ?array
+    {
+        return $this->metadata;
+    }
+
+    public function setMetadata(?array $metadata): self
+    {
+        $this->metadata = $metadata;
+
+        return $this;
+    }
+}

src/Entity/Person1.php

@@ -4,7 +4,7 @@ namespace App\Entity;
 
 use Doctrine\ORM\Mapping as ORM;
 
-#[ORM\MappedSuperclass]
+////#[ORM\MappedSuperclass]
 class Person1
 {
     #[ORM\Column(type: 'integer')]

src/Entity/Person2.php

@@ -4,7 +4,7 @@ namespace App\Entity;
 
 use Doctrine\ORM\Mapping as ORM;
 
-#[ORM\Entity]
+////#[ORM\Entity]
 #[ORM\InheritanceType('SINGLE_TABLE')]
 #[ORM\DiscriminatorColumn(name: 'discr', type: 'string')]
 #[ORM\DiscriminatorMap(['person2' => 'Person2', 'employee2' => 'Employee2'])]

src/Entity/Person3.php

@@ -4,7 +4,7 @@ namespace App\Entity;
 
 use Doctrine\ORM\Mapping as ORM;
 
-#[ORM\Entity]
+////#[ORM\Entity]
 #[ORM\InheritanceType('JOINED')]
 #[ORM\DiscriminatorColumn(name: 'discr', type: 'string')]
 #[ORM\DiscriminatorMap(['person3' => 'Person3', 'employee3' => 'Employee3'])]

src/Entity/Toothbrush1.php

@@ -4,7 +4,7 @@ namespace App\Entity;
 
 use Doctrine\ORM\Mapping as ORM;
 
-#[ORM\Entity]
+////#[ORM\Entity]
 class Toothbrush1
 {
     #[ORM\Id]

src/Entity/Toothbrush2.php

@@ -4,7 +4,7 @@ namespace App\Entity;
 
 use Doctrine\ORM\Mapping as ORM;
 
-#[ORM\Entity]
+////#[ORM\Entity]
 class Toothbrush2
 {
     #[ORM\Id]

src/Entity/Toothbrush3.php

@@ -4,7 +4,7 @@ namespace App\Entity;
 
 use Doctrine\ORM\Mapping as ORM;
 
-#[ORM\Entity]
+////#[ORM\Entity]
 class Toothbrush3
 {
     #[ORM\Id]

src/Repository/MerBeDMRepository.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace App\Repository;
+
+use App\Entity\MerBeDM;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<MerBeDM>
+ * @method MerBeDM|null find($id, $lockMode = null, $lockVersion = null)
+ * @method MerBeDM|null findOneBy(array $criteria, array $orderBy = null)
+ * @method MerBeDM[]    findAll()
+ * @method MerBeDM[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
+ */
+class MerBeDMRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, MerBeDM::class);
+    }
+
+    public function add(MerBeDM $entity, bool $flush = false): void
+    {
+        $this->getEntityManager()->persist($entity);
+
+        if ($flush) {
+            $this->getEntityManager()->flush();
+        }
+    }
+
+    public function remove(MerBeDM $entity, bool $flush = false): void
+    {
+        $this->getEntityManager()->remove($entity);
+
+        if ($flush) {
+            $this->getEntityManager()->flush();
+        }
+    }
+
+//    /**
+//     * @return MerBeDM[] Returns an array of MerBeDM objects
+//     */
+//    public function findByExampleField($value): array
+//    {
+//        return $this->createQueryBuilder('m')
+//            ->andWhere('m.exampleField = :val')
+//            ->setParameter('val', $value)
+//            ->orderBy('m.id', 'ASC')
+//            ->setMaxResults(10)
+//            ->getQuery()
+//            ->getResult()
+//        ;
+//    }
+
+//    public function findOneBySomeField($value): ?MerBeDM
+//    {
+//        return $this->createQueryBuilder('m')
+//            ->andWhere('m.exampleField = :val')
+//            ->setParameter('val', $value)
+//            ->getQuery()
+//            ->getOneOrNullResult()
+//        ;
+//    }
+}

src/Repository/MerDMRepository.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace App\Repository;
+
+use App\Entity\MerDM;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<MerDM>
+ * @method MerDM|null find($id, $lockMode = null, $lockVersion = null)
+ * @method MerDM|null findOneBy(array $criteria, array $orderBy = null)
+ * @method MerDM[]    findAll()
+ * @method MerDM[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
+ */
+class MerDMRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, MerDM::class);
+    }
+
+    public function add(MerDM $entity, bool $flush = false): void
+    {
+        $this->getEntityManager()->persist($entity);
+
+        if ($flush) {
+            $this->getEntityManager()->flush();
+        }
+    }
+
+    public function remove(MerDM $entity, bool $flush = false): void
+    {
+        $this->getEntityManager()->remove($entity);
+
+        if ($flush) {
+            $this->getEntityManager()->flush();
+        }
+    }
+
+//    /**
+//     * @return MerDM[] Returns an array of MerDM objects
+//     */
+//    public function findByExampleField($value): array
+//    {
+//        return $this->createQueryBuilder('m')
+//            ->andWhere('m.exampleField = :val')
+//            ->setParameter('val', $value)
+//            ->orderBy('m.id', 'ASC')
+//            ->setMaxResults(10)
+//            ->getQuery()
+//            ->getResult()
+//        ;
+//    }
+
+//    public function findOneBySomeField($value): ?MerDM
+//    {
+//        return $this->createQueryBuilder('m')
+//            ->andWhere('m.exampleField = :val')
+//            ->setParameter('val', $value)
+//            ->getQuery()
+//            ->getOneOrNullResult()
+//        ;
+//    }
+}

src/Repository/MerDTRepository.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace App\Repository;
+
+use App\Entity\MerDT;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<MerDT>
+ * @method MerDT|null find($id, $lockMode = null, $lockVersion = null)
+ * @method MerDT|null findOneBy(array $criteria, array $orderBy = null)
+ * @method MerDT[]    findAll()
+ * @method MerDT[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
+ */
+class MerDTRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, MerDT::class);
+    }
+
+    public function add(MerDT $entity, bool $flush = false): void
+    {
+        $this->getEntityManager()->persist($entity);
+
+        if ($flush) {
+            $this->getEntityManager()->flush();
+        }
+    }
+
+    public function remove(MerDT $entity, bool $flush = false): void
+    {
+        $this->getEntityManager()->remove($entity);
+
+        if ($flush) {
+            $this->getEntityManager()->flush();
+        }
+    }
+
+//    /**
+//     * @return MerDT[] Returns an array of MerDT objects
+//     */
+//    public function findByExampleField($value): array
+//    {
+//        return $this->createQueryBuilder('m')
+//            ->andWhere('m.exampleField = :val')
+//            ->setParameter('val', $value)
+//            ->orderBy('m.id', 'ASC')
+//            ->setMaxResults(10)
+//            ->getQuery()
+//            ->getResult()
+//        ;
+//    }
+
+//    public function findOneBySomeField($value): ?MerDT
+//    {
+//        return $this->createQueryBuilder('m')
+//            ->andWhere('m.exampleField = :val')
+//            ->setParameter('val', $value)
+//            ->getQuery()
+//            ->getOneOrNullResult()
+//        ;
+//    }
+}

src/Repository/MerParaDMRepository.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace App\Repository;
+
+use App\Entity\MerParaDM;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<MerParaDM>
+ * @method MerParaDM|null find($id, $lockMode = null, $lockVersion = null)
+ * @method MerParaDM|null findOneBy(array $criteria, array $orderBy = null)
+ * @method MerParaDM[]    findAll()
+ * @method MerParaDM[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
+ */
+class MerParaDMRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, MerParaDM::class);
+    }
+
+    public function add(MerParaDM $entity, bool $flush = false): void
+    {
+        $this->getEntityManager()->persist($entity);
+
+        if ($flush) {
+            $this->getEntityManager()->flush();
+        }
+    }
+
+    public function remove(MerParaDM $entity, bool $flush = false): void
+    {
+        $this->getEntityManager()->remove($entity);
+
+        if ($flush) {
+            $this->getEntityManager()->flush();
+        }
+    }
+
+//    /**
+//     * @return MerParaDM[] Returns an array of MerParaDM objects
+//     */
+//    public function findByExampleField($value): array
+//    {
+//        return $this->createQueryBuilder('m')
+//            ->andWhere('m.exampleField = :val')
+//            ->setParameter('val', $value)
+//            ->orderBy('m.id', 'ASC')
+//            ->setMaxResults(10)
+//            ->getQuery()
+//            ->getResult()
+//        ;
+//    }
+
+//    public function findOneBySomeField($value): ?MerParaDM
+//    {
+//        return $this->createQueryBuilder('m')
+//            ->andWhere('m.exampleField = :val')
+//            ->setParameter('val', $value)
+//            ->getQuery()
+//            ->getOneOrNullResult()
+//        ;
+//    }
+}

src/Repository/MerParaDTRepository.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace App\Repository;
+
+use App\Entity\MerParaDT;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<MerParaDT>
+ * @method MerParaDT|null find($id, $lockMode = null, $lockVersion = null)
+ * @method MerParaDT|null findOneBy(array $criteria, array $orderBy = null)
+ * @method MerParaDT[]    findAll()
+ * @method MerParaDT[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
+ */
+class MerParaDTRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, MerParaDT::class);
+    }
+
+    public function add(MerParaDT $entity, bool $flush = false): void
+    {
+        $this->getEntityManager()->persist($entity);
+
+        if ($flush) {
+            $this->getEntityManager()->flush();
+        }
+    }
+
+    public function remove(MerParaDT $entity, bool $flush = false): void
+    {
+        $this->getEntityManager()->remove($entity);
+
+        if ($flush) {
+            $this->getEntityManager()->flush();
+        }
+    }
+
+//    /**
+//     * @return MerParaDT[] Returns an array of MerParaDT objects
+//     */
+//    public function findByExampleField($value): array
+//    {
+//        return $this->createQueryBuilder('m')
+//            ->andWhere('m.exampleField = :val')
+//            ->setParameter('val', $value)
+//            ->orderBy('m.id', 'ASC')
+//            ->setMaxResults(10)
+//            ->getQuery()
+//            ->getResult()
+//        ;
+//    }
+
+//    public function findOneBySomeField($value): ?MerParaDT
+//    {
+//        return $this->createQueryBuilder('m')
+//            ->andWhere('m.exampleField = :val')
+//            ->setParameter('val', $value)
+//            ->getQuery()
+//            ->getOneOrNullResult()
+//        ;
+//    }
+}

src/Repository/MerParaSubRepository.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace App\Repository;
+
+use App\Entity\MerParaSub;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<MerParaSub>
+ *
+ * @method MerParaSub|null find($id, $lockMode = null, $lockVersion = null)
+ * @method MerParaSub|null findOneBy(array $criteria, array $orderBy = null)
+ * @method MerParaSub[]    findAll()
+ * @method MerParaSub[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
+ */
+class MerParaSubRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, MerParaSub::class);
+    }
+
+    public function add(MerParaSub $entity, bool $flush = false): void
+    {
+        $this->getEntityManager()->persist($entity);
+
+        if ($flush) {
+            $this->getEntityManager()->flush();
+        }
+    }
+
+    public function remove(MerParaSub $entity, bool $flush = false): void
+    {
+        $this->getEntityManager()->remove($entity);
+
+        if ($flush) {
+            $this->getEntityManager()->flush();
+        }
+    }
+
+//    /**
+//     * @return MerParaSub[] Returns an array of MerParaSub objects
+//     */
+//    public function findByExampleField($value): array
+//    {
+//        return $this->createQueryBuilder('m')
+//            ->andWhere('m.exampleField = :val')
+//            ->setParameter('val', $value)
+//            ->orderBy('m.id', 'ASC')
+//            ->setMaxResults(10)
+//            ->getQuery()
+//            ->getResult()
+//        ;
+//    }
+
+    public function findOneById(int $id): ?MerParaSub
+    {
+        return $this->createQueryBuilder('m')
+            ->andWhere('m.id = :val')
+            ->setParameter('val', $id)
+            ->getQuery()
+            ->getOneOrNullResult()
+        ;
+    }
+}

src/Repository/MerServiceRepository.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace App\Repository;
+
+use App\Entity\MerService;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<MerService>
+ * @method MerService|null find($id, $lockMode = null, $lockVersion = null)
+ * @method MerService|null findOneBy(array $criteria, array $orderBy = null)
+ * @method MerService[]    findAll()
+ * @method MerService[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
+ */
+class MerServiceRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, MerService::class);
+    }
+
+    public function add(MerService $entity, bool $flush = false): void
+    {
+        $this->getEntityManager()->persist($entity);
+
+        if ($flush) {
+            $this->getEntityManager()->flush();
+        }
+    }
+
+    public function remove(MerService $entity, bool $flush = false): void
+    {
+        $this->getEntityManager()->remove($entity);
+
+        if ($flush) {
+            $this->getEntityManager()->flush();
+        }
+    }
+
+//    /**
+//     * @return MerService[] Returns an array of MerService objects
+//     */
+//    public function findByExampleField($value): array
+//    {
+//        return $this->createQueryBuilder('m')
+//            ->andWhere('m.exampleField = :val')
+//            ->setParameter('val', $value)
+//            ->orderBy('m.id', 'ASC')
+//            ->setMaxResults(10)
+//            ->getQuery()
+//            ->getResult()
+//        ;
+//    }
+
+//    public function findOneBySomeField($value): ?MerService
+//    {
+//        return $this->createQueryBuilder('m')
+//            ->andWhere('m.exampleField = :val')
+//            ->setParameter('val', $value)
+//            ->getQuery()
+//            ->getOneOrNullResult()
+//        ;
+//    }
+}