brick / geo-doctrine

Doctrine types & functions for brick/geo

Brick

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geo-doctrine's Issues

Help using on symfony controller

I'm trying to use PointType in my symfony project, but I don't know how to use on my controller. Can you help me or give an example please?

Here my config/packages/doctrine.yaml config:

doctrine:
    dbal:
        types:
            Point: Brick\Geo\Doctrine\Types\PointType
        mapping_types:
            Point: Point

Then in my Entity:

use Brick\Geo\Doctrine\Types\PointType as Point;

#[ORM\Entity(repositoryClass: UserRepository::class)]
#[ORM\Table(name: '`user`')]
class User 
{
   
    #[ORM\Column(type: 'Point', nullable:true)]
    private $latlong;

    public function getLatlong(): ?Point
    {
        return $this->latlong;
    }

    public function setLatlong(Point $latlong): self
    {
        $this->latlong = $latlong;

        return $this;
    }

And, how can I use $user->setLatlong(); inside of my controller?

    public function myfunction(Request $request, EntityManagerInterface $entityManager): Response
    {   
        $user = new user();
        $pointType = //how can create PointType 
        $user->setLatlong($pointType);
        $entityManager->persist($user);
        $entityManager->flush();

        return $this->render('mytemplate.html.twig');
    }

Thanks

Unknown database type point requested, Doctrine\DBAL\Platforms\MySQL80Platform may not support it.

Please how do I resolve this Issue?

The annotation "@noproxy" in method Brick\Geo\Geometry::SRID() was never imported. Did you maybe forget to add a "use" statement for this annotation?

I was unable to use the library at all since I was unable to get the mapping to work due to this exception:
The annotation "@noproxy" in method Brick\Geo\Geometry::SRID() was never imported. Did you maybe forget to add a "use" statement for this annotation?

In fact I was lost due to the lack of documentation and ended up abandoning this promising package.

Is there someone who managed to get this package to work?

DoctrineEngine

@BenMorel hello, can you please add DoctrineEngine to the lib?
i am using this one, based on PDOEngine. it works, but perhaps needs your check if it it's all correct.

one big advantage of using doctrine over pdo is that doctrine queries get logged.
so you can inspect all the actual queries made, e.g. in symfony profiler.

<?php declare(strict_types=1);

namespace App\Geo\Doctrine;

use Brick\Geo\Engine\DatabaseEngine;
use Brick\Geo\Engine\GeometryParameter;
use Brick\Geo\Exception\GeometryEngineException;
use Doctrine\DBAL\Connection;
use Doctrine\DBAL\Driver\Exception as DBALException;
use Doctrine\DBAL\ParameterType;
use Doctrine\DBAL\Platforms\MySQLPlatform;
use Doctrine\DBAL\Platforms\PostgreSQLPlatform;
use Doctrine\DBAL\Statement;
use Doctrine\ORM\EntityManagerInterface;

class DoctrineEngine extends DatabaseEngine
{
    /** @var Statement[] */
    private array $statements = [];

    public function __construct(
        private readonly EntityManagerInterface $em,
        bool $useProxy = true,
    ) {
        parent::__construct($useProxy);
    }

    protected function getDBAL(): Connection
    {
        return $this->em->getConnection();
    }

    protected function executeQuery(string $query, array $parameters): array
    {
        try {
            if (!isset($this->statements[$query])) {
                $this->statements[$query] = $this->getDBAL()->prepare($query);
            }

            $statement = $this->statements[$query];

            $index = 1;

            foreach ($parameters as $parameter) {
                if ($parameter instanceof GeometryParameter) {
                    $statement->bindValue($index++, $parameter->data, $parameter->isBinary ? ParameterType::LARGE_OBJECT : ParameterType::STRING);
                    $statement->bindValue($index++, $parameter->srid, ParameterType::INTEGER);
                } else {
                    if (is_int($parameter)) {
                        $type = ParameterType::INTEGER;
                    } else {
                        $type = ParameterType::STRING;
                    }

                    $statement->bindValue($index++, $parameter, $type);
                }
            }

            $result = $statement->getWrappedStatement()->execute();
            $result = $result->fetchNumeric();
        } catch (DBALException $e) {
            $errorClass = substr((string) $e->getSQLState(), 0, 2);

            // 42XXX = syntax error or access rule violation; reported on undefined function.
            // 22XXX = data exception; reported by MySQL 5.7 on unsupported geometry.
            if ('42' === $errorClass || '22' === $errorClass) {
                throw GeometryEngineException::operationNotSupportedByEngine($e);
            }

            throw $e;
        } catch (\Throwable $e) {
            $errorClass = substr((string) $e->getCode(), 0, 2);

            // 42XXX = syntax error or access rule violation; reported on undefined function.
            // 22XXX = data exception; reported by MySQL 5.7 on unsupported geometry.
            if ('42' === $errorClass || '22' === $errorClass) {
                throw GeometryEngineException::operationNotSupportedByEngine($e);
            }

            throw $e;
        }

        assert(false !== $result);

        return $result;
    }

    protected function getGeomFromWKBSyntax(): string
    {
        if ($this->isMySQL()) {
            return 'ST_GeomFromWKB(BINARY ?, ?)';
        }

        return parent::getGeomFromWKBSyntax();
    }

    protected function getParameterPlaceholder(string|float|int $parameter): string
    {
        if ($this->isPostgreSQL()) {
            if (is_int($parameter)) {
                // https://stackoverflow.com/q/66625661/759866
                // https://externals.io/message/113521
                return 'CAST (? AS INTEGER)';
            }
        }

        return parent::getParameterPlaceholder($parameter);
    }

    protected function isMySQL(): bool
    {
        return $this->getDBAL()->getDatabasePlatform() instanceof MySQLPlatform;
    }

    protected function isPostgreSQL(): bool
    {
        return $this->getDBAL()->getDatabasePlatform() instanceof PostgreSQLPlatform;
    }
}