Connection::getDefaultQueryGrammar() - Code Metrics - Inspection of "Converted Eloquent features" - LaravelFreelancerNL/laravel-arangodb - Measure and Improve Code Quality continuously with Scrutinizer

Failed Conditions
Push — refactor/improve-static-analys... ( ba8000...c6edde )

by Bas
created 2023-12-25 12:22 UTC
Connection::getDefaultQueryGrammar() A

↳ Parent: Connection
Complexity

Conditions	1
Paths	1
Size

Total Lines	5
Code Lines	2
Duplication

Lines	0
Ratio	0 %
Code Coverage

Tests	0
CRAP Score	2
Importance

Changes	1
Bugs	0	Features	0
Metric	Value
cc	1
eloc	2
c	1
b	0
f	0
nc	1
nop	0
dl	0
loc	5
rs	10
ccs	0
cts	1
cp	0
crap	2
<?php

declare(strict_types=1);

namespace LaravelFreelancerNL\Aranguent;

use ArangoClient\ArangoClient;
use Illuminate\Database\Connection as IlluminateConnection;
use Illuminate\Database\Schema\Grammars\Grammar as IlluminateGrammar;
use LaravelFreelancerNL\Aranguent\Concerns\DetectsDeadlocks;
use LaravelFreelancerNL\Aranguent\Concerns\DetectsLostConnections;
use LaravelFreelancerNL\Aranguent\Concerns\HandlesArangoDb;
use LaravelFreelancerNL\Aranguent\Concerns\ManagesTransactions;
use LaravelFreelancerNL\Aranguent\Concerns\RunsQueries;
use LaravelFreelancerNL\Aranguent\Query\Grammar as QueryGrammar;
use LaravelFreelancerNL\Aranguent\Query\Processor;
use LaravelFreelancerNL\Aranguent\Schema\Builder as SchemaBuilder;
use LaravelFreelancerNL\FluentAQL\QueryBuilder as ArangoQueryBuilder;
use LogicException;
use Spatie\DataTransferObject\Exceptions\UnknownProperties;

class Connection extends IlluminateConnection
{
    use HandlesArangoDb;
    use DetectsDeadlocks;
    use DetectsLostConnections;
    use ManagesTransactions;
    use RunsQueries;


    protected ?ArangoClient $arangoClient = null;

    protected $database;

    /**
     * The ArangoDB driver name.
     */
    protected string $driverName = 'arangodb';

    /**
     * Connection constructor.
     *
     * @param  array  $config
     *
     * @throws UnknownProperties
     */
    public function __construct($config = [])
    {
        $this->config = $config;

        $this->database = (isset($this->config['database'])) ? $this->config['database'] : null;
        $this->tablePrefix = $this->config['tablePrefix'] ?? null;

        // activate and set the database client connection
        $this->arangoClient = new ArangoClient($this->config);

        // We need to initialize a query grammar and the query post processors
        // which are both very important parts of the database abstractions
        // so, we initialize these to their default values while starting.
        $this->useDefaultQueryGrammar();

        $this->useDefaultPostProcessor();
    }

    /**
     * Get a schema builder instance for the connection.
     */
    public function getSchemaBuilder(): SchemaBuilder
    {
        if (is_null($this->schemaGrammar)) {
            $this->useDefaultSchemaGrammar();
        }

        return new SchemaBuilder($this);
    }

    /**
     * Get the default query grammar instance.
     */
//    protected function getDefaultQueryGrammar(): QueryGrammar
//    {
//        return new QueryGrammar();
//    }

    /**
     * Get the default post processor instance.
     */
    protected function getDefaultPostProcessor(): Processor
    {
        return new Processor();
    }

    /**
     * Get the default query grammar instance.
     *
     * @return QueryGrammar
     */
    protected function getDefaultQueryGrammar()
    {
        ($grammar = new QueryGrammar())->setConnection($this);

        return $grammar;
    }

    /**
     * Get the schema grammar used by the connection.
     *
     * @return IlluminateGrammar
     */
    public function getSchemaGrammar()
    {
        return $this->schemaGrammar;
    }

    /**
     * Get the collection prefix for the connection.
     */
    public function getTablePrefix(): string
    {
        return $this->tablePrefix;
    }

    /**
     * Disconnect from the underlying ArangoDB connection.
     *
     * @return void
     */
    public function disconnect()
    {
        $this->arangoClient = null;
    }

    /**
     * Reconnect to the database.
     *
     * @throws \LogicException
     */
    public function reconnect()
    {
        if (is_callable($this->reconnector)) {
            //            $this->arangoClient = null;

            $result = call_user_func($this->reconnector, $this);

            return $result;
        }

        throw new LogicException('Lost connection and no reconnector available.');
    }

    /**
     * Reconnect to the database if an ArangoDB connection is missing.
     *
     * @return void
     */
    public function reconnectIfMissingConnection()
    {
        if (is_null($this->arangoClient)) {
            $this->reconnect();
        }
    }

    public function getArangoClient(): ArangoClient|null
    {
        return $this->arangoClient;
    }

    /**
     * @param  string|null  $database
     * @return $this
     */
    public function setDatabaseName($database)
    {
        $this->database = $database;
        $this->arangoClient->setDatabase($database);
        $this->arangoClient->setDatabase(/** @scrutinizer ignore-type */ $database);

        return $this;
    }

    public function getDatabaseName(): string
    {
        return $this->database;

    }

    public static function aqb(): ArangoQueryBuilder
    {
        return new ArangoQueryBuilder();
    }

    /**
     * Escape a binary value for safe SQL embedding.
     *
     * @param  string  $value
     * @return string
     */
    protected function escapeBinary($value)
    {
        if (mb_detect_encoding($value, ['UTF-8'])) {
            return $value;
        }

        return base64_encode($value);
    }

    /**
     * Escape a value for safe SQL embedding.
     *
     * @param  array|string|float|int|bool|null  $value
     * @param  bool  $binary
     * @return string
     */
    public function escape($value, $binary = false)
    {
        if ($value === null) {
            return 'null';
        } elseif ($binary) {
            return $this->escapeBinary($value);
            return $this->escapeBinary(/** @scrutinizer ignore-type */ $value);
        } elseif (is_int($value) || is_float($value)) {
            return (string) $value;
        } elseif (is_bool($value)) {
            return $this->escapeBool($value);
        } elseif (is_array($value)) {
            return $this->escapeArray($value);
        } else {
            if (str_contains($value, "\00")) {
                throw new RuntimeException('Strings with null bytes cannot be escaped. Use the binary escape option.');

            }

            if (preg_match('//u', $value) === false) {
                throw new RuntimeException('Strings with invalid UTF-8 byte sequences cannot be escaped.');
            }

            return $this->escapeString($value);
        }
    }

    /**
     * Escape an array value for safe SQL embedding.
     *
     * @param  array  $value
     * @return string
     */
    protected function escapeArray(array $array): string
    {
        foreach($array as $key => $value) {
            $array[$key] = $this->escape($value);
        }

        if (array_is_list($array)) {
            return '['.implode(', ', $array).']';
        }

        $grammar = $this->getDefaultQueryGrammar();
        return $grammar->generateAqlObject($array);
    }

    /**
     * Escape a boolean value for safe SQL embedding.
     *
     * @param  bool  $value
     * @return string
     */
    protected function escapeBool($value)
    {
        return $value ? 'true' : 'false';
    }

    /**
     * Escape a string value for safe SQL embedding.
     *
     * @param  string  $value
     * @return string
     */
    protected function escapeString($value)
    {
        return '"'.str_replace(
            ['\\', "\0", "\n", "\r", "'", '"', "\x1a"],
            ['\\\\', '\\0', '\\n', '\\r', "\\'", '\\"', '\\Z'],
            $value
        ).'"';
    }
}

LaravelFreelancerNL / laravel-arangodb

Push — refactor/improve-static-analys... ( ba8000...c6edde )

Connection::getDefaultQueryGrammar() A

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