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Add index for generated id. Add checking for duplicate generated ids. #638

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This commit is contained in:
Korina Cordero 2021-11-11 02:49:16 +00:00
parent f828db422f
commit f5ce07d78c
2 changed files with 26 additions and 13 deletions
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14
src/Entity/Customer.php
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@ -15,7 +15,8 @@ use App\Ramcar\CustomerClassification;
* @ORM\Table(name="customer", indexes={ * @ORM\Table(name="customer", indexes={
* @ORM\Index(name="phone_mobile_idx", columns={"phone_mobile"}), * @ORM\Index(name="phone_mobile_idx", columns={"phone_mobile"}),
* @ORM\Index(columns={"first_name"}, flags={"fulltext"}), * @ORM\Index(columns={"first_name"}, flags={"fulltext"}),
* @ORM\Index(columns={"last_name"}, flags={"fulltext"}) * @ORM\Index(columns={"last_name"}, flags={"fulltext"}),
@ORM\Index(name="generated_id_idx", columns={"generated_id"})
* }) * })
*/ */
class Customer class Customer
@ -683,4 +684,15 @@ class Customer
return $this->car_club_customer_hub; return $this->car_club_customer_hub;
} }
public function setGeneratedID($generated_id)
{
$this->generated_id = $generated_id;
return $this;
}
public function getGeneratedID()
{
return $this->generated_id;
}
} }

25
src/Service/UniqueIdGenerator.php
View file

@ -4,6 +4,8 @@ namespace App\Service;
use Doctrine\ORM\EntityManagerInterface; use Doctrine\ORM\EntityManagerInterface;
use App\Entity\Customer;
class UniqueIdGenerator class UniqueIdGenerator
{ {
protected $em; protected $em;
@ -15,22 +17,21 @@ class UniqueIdGenerator
public function generateCustomerUniqueId($str_length) public function generateCustomerUniqueId($str_length)
{ {
// retry until we get a unique id $em = $this->em;
// retry until we find no customer with the generated id
while (true) while (true)
{ {
try // generate the id
{ $generated_id = $this->generateUniqueId($str_length);
}
catch (DBALException $e) // check if generated id already exists
{ $cust = $em->getRepository(Customer::class)->findOneBy(['generated_id' => $generated_id]);
error_log($e->getMessage());
// delay one second and try again if ($cust == null)
sleep(1); return $generated_id;
continue;
} }
break;
}
} }
protected function generateUniqueId($str_length) protected function generateUniqueId($str_length)