DatetimeField::makeField() - Code Metrics - Inspection of "Add pgsql" - kitloong/laravel-migrations-generator - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — feature/collation ( e2b273...7d249b )

by Kit Loong

created 2021-06-23 16:06 UTC

DatetimeField::makeField() C

↳ Parent: DatetimeField

Complexity

Conditions	13
Paths	145

Size

Total Lines	37
Code Lines	21

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
cc	13
eloc	21
c	2
b	0
f	0
nc	145
nop	4
dl	0
loc	37
rs	6.2416

How to fix Complexity

<?php
/**
 * Created by PhpStorm.
 * User: liow.kitloong
 * Date: 2020/03/29
 */

namespace KitLoong\MigrationsGenerator\Generators;

use Doctrine\DBAL\Schema\Column;
use KitLoong\MigrationsGenerator\MigrationMethod\ColumnModifier;
use KitLoong\MigrationsGenerator\MigrationMethod\ColumnName;
use KitLoong\MigrationsGenerator\MigrationMethod\ColumnType;
use KitLoong\MigrationsGenerator\MigrationsGeneratorSetting;
use KitLoong\MigrationsGenerator\Repositories\MySQLRepository;
use KitLoong\MigrationsGenerator\Repositories\PgSQLRepository;
use KitLoong\MigrationsGenerator\Support\Regex;
use KitLoong\MigrationsGenerator\Types\DBALTypes;

class DatetimeField
{
    private $decorator;
    private $mySQLRepository;
    private $pgSQLRepository;
    private $regex;

    public function __construct(
        Decorator $decorator,
        MySQLRepository $mySQLRepository,
        PgSQLRepository $pgSQLRepository,
        Regex $regex
    ) {
        $this->decorator = $decorator;
        $this->mySQLRepository = $mySQLRepository;
        $this->pgSQLRepository = $pgSQLRepository;
        $this->regex = $regex;
    }

    public function makeField(string $table, array $field, Column $column, bool $useTimestamps): array
    {
        if ($useTimestamps) {
            if ($field['field'] === ColumnName::CREATED_AT) {
                return [];
            } elseif ($field['field'] === ColumnName::UPDATED_AT) {
                $field['type'] = ColumnType::TIMESTAMPS;
                $field['field'] = null;
            }
        }

        if ($field['field'] === ColumnName::DELETED_AT && !$column->getNotnull()) {
            $field['type'] = ColumnType::SOFT_DELETES;
            $field['field'] = null;
        }

        if (isset(FieldGenerator::$fieldTypeMap[$field['type']])) {
            $field['type'] = FieldGenerator::$fieldTypeMap[$field['type']];
        }

        $length = $this->getLength($table, $column);
        if ($length !== null && $length > 0) {
            if ($field['type'] === ColumnType::SOFT_DELETES) {
                $field['field'] = ColumnName::DELETED_AT;
            }
            $field['args'][] = $length;
        }

        if (app(MigrationsGeneratorSetting::class)->getPlatform() === Platform::MYSQL) {
            if ($column->getType()->getName() === DBALTypes::TIMESTAMP) {
                if ($this->mySQLRepository->useOnUpdateCurrentTimestamp($table, $column->getName())) {
                    $field['decorators'][] = ColumnModifier::USE_CURRENT_ON_UPDATE;
                }
            }
        }

        return $field;
    }

    public function makeDefault(Column $column): string
    {
        if (in_array($column->getDefault(), ['CURRENT_TIMESTAMP'], true)) {
            return ColumnModifier::USE_CURRENT;
        } else {
            $default = $this->decorator->columnDefaultToString($column->getDefault());
            $default = $this->decorator->columnDefaultToString(/** @scrutinizer ignore-type */ $column->getDefault());
            return $this->decorator->decorate(ColumnModifier::DEFAULT, [$default]);
        }
    }

    /**
     * @param  Column[]  $columns
     * @return bool
     */
    public function isUseTimestamps($columns): bool
    {
        /** @var Column[] $timestampsColumns */
        $timestampsColumns = [];
        foreach ($columns as $column) {
            if ($column->getName() === ColumnName::CREATED_AT || $column->getName() === ColumnName::UPDATED_AT) {
                $timestampsColumns[] = $column;
            }
        }

        $useTimestamps = false;

        if (count($timestampsColumns) === 2) {
            $useTimestamps = true;
            foreach ($timestampsColumns as $timestamp) {
                if ($timestamp->getNotnull() || $timestamp->getDefault() !== null) {
                    $useTimestamps = false;
                }
            }
        }
        return $useTimestamps;
    }

    private function getLength(string $table, Column $column): ?int
    {
        if (app(MigrationsGeneratorSetting::class)->getPlatform() === Platform::POSTGRESQL) {
            $rawType = ($this->pgSQLRepository->getTypeByColumnName($table, $column->getName()));
            $length = $this->regex->getTextBetween($rawType);
            $length = $this->regex->getTextBetween(/** @scrutinizer ignore-type */ $rawType);
            if ($length !== null) {
                return (int) $length;
            } else {
                return null;
            }
        } else {
            return $column->getLength();
        }
    }
}


kitloong / laravel-migrations-generator

Push — feature/collation ( e2b273...7d249b )

DatetimeField::makeField() C

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

Filter issues like