Umbrellio\Postgres\Compilers\AttachPartitionCompiler

Complexity

Total Complexity

6

Size/Duplication

Total Lines	35
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	2
Bugs	1	Features	1

3 Methods

Rating	Name	Duplication	Size	Complexity
A	compileForValues()	0	10	2
A	formatValue()	0	11	3
A	compile()	0	7	1

<?php

declare(strict_types=1);

namespace Umbrellio\Postgres\Compilers;

use Carbon\Carbon;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Schema\Grammars\Grammar;
use Illuminate\Support\Fluent;
use InvalidArgumentException;

class AttachPartitionCompiler
{
    public static function compile(Grammar $grammar, Blueprint $blueprint, Fluent $command): string
    {
        return sprintf(
            'alter table %s attach partition %s %s',
            $grammar->wrapTable($blueprint),
            $command->get('partition'),
            self::compileForValues($command)
        );
    }

    private static function compileForValues(Fluent $command): string
    {
        $range = $command->get('range');
        if ($range) {
            $from = self::formatValue($range['from']);
            $to = self::formatValue($range['to']);
            return "for values from ({$from}) to ({$to})";
        }

        throw new InvalidArgumentException('Not set "for values" for attachPartition');
    }

    private static function formatValue($value)
    {
        if ($value instanceof Carbon) {
            return "'{$value->toDateTimeString()}'";
        }

        if (is_string($value)) {
            return "'{$value}'";
        }

        return $value;
    }
}