flipbox\spark\services\traits\ModelByString

Complexity

Total Complexity

24

Size/Duplication

Total Lines	269
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

0%

Importance

Changes

0

17 Methods

Rating	Name	Duplication	Size	Complexity
	stringProperty()	0	1	?
	findByRecord()	0	1	?
	create()	0	1	?
A	recordStringProperty()	0	4	1
A	stringValue()	0	7	1
A	findByString()	0	17	3
A	getByString()	0	9	2
A	freshFindByString()	0	12	2
A	freshGetByString()	0	9	2
A	findCacheByString()	0	10	2
A	isCachedByString()	0	4	1
A	cacheByString()	0	17	3
A	findCacheByRecordByString()	0	13	2
A	findRecordByString()	0	10	1
A	getRecordByString()	0	9	2
A	notFoundByStringException()	0	10	1
A	notFoundRecordByStringException()	0	10	1

<?php

/**
 * @copyright  Copyright (c) Flipbox Digital Limited
 * @license    https://github.com/flipbox/spark/blob/master/LICENSE
 * @link       https://github.com/flipbox/spark
 */

namespace flipbox\spark\services\traits;

use flipbox\spark\exceptions\ModelNotFoundException;
use flipbox\spark\exceptions\RecordNotFoundException;
use flipbox\spark\models\Model as BaseModel;
use flipbox\spark\records\Record;

/**
 * @author Flipbox Factory <hello@flipboxfactory.com>
 * @since 2.0.0
 */
trait ModelByString
{

    use Model;

    /**
     * @var BaseModel[]
     */
    protected $cacheByString = [];

    /**
     * @return string
     */
    abstract protected function stringProperty(): string;

    /**
     * @param Record $record
     * @param string|null $toScenario
     * @return BaseModel
     */
    abstract protected function findByRecord(Record $record, string $toScenario = null): BaseModel;

    /**
     * @param array $config
     * @param string|null $toScenario
     * @return BaseModel
     */
    abstract public function create($config = [], string $toScenario = null): BaseModel;

    /**
     * @return string
     */
    protected function recordStringProperty(): string
    {
        return $this->stringProperty();
    }

    /**
     * @param BaseModel $model
     * @return string
     */
    protected function stringValue(BaseModel $model)
    {

        $property = $this->stringProperty();

        return $model->{$property};
    }

    /*******************************************
     * FIND/GET BY STRING
     *******************************************/

    /**
     * @param string $string
     * @param string|null $toScenario
     * @return BaseModel|null
     */
    public function findByString(string $string, string $toScenario = null)
    {

        // Check cache
        if (!$model = $this->findCacheByString($string)) {

Are you sure the assignment to $model is correct as $this->findCacheByString($string) (which targets flipbox\spark\services\traits\ModelByString::findCacheByString()) seems to always return null.

            // Find record in db
            if ($record = $this->findRecordByString($string)) {
                $model = $this->findByRecord($record, $toScenario);
            } else {
                $this->cacheByString[$string] = null;

                return null;
            }
        }

        return $model;
    }

    /**
     * @param string $string
     * @param string|null $toScenario
     * @return BaseModel|null
     * @throws ModelNotFoundException
     */
    public function getByString(string $string, string $toScenario = null): BaseModel
    {

        if (!$model = $this->findByString($string, $toScenario)) {
            $this->notFoundByStringException($string);
        }

        return $model;
    }

    /**
     * @param string $string
     * @param string|null $toScenario
     * @return BaseModel|null
     */
    public function freshFindByString(string $string, string $toScenario = null)
    {

        // Find record in db
        if (!$record = $this->findRecordByString($string)) {
            return null;
        }

        $model = $this->create($record, $toScenario);

$record is of type object<flipbox\spark\records\Record>, but the function expects a array.

        return $model;
    }

    /**
     * @param string $string
     * @param string|null $toScenario
     * @return BaseModel
     * @throws ModelNotFoundException
     */
    public function freshGetByString(string $string, string $toScenario = null): BaseModel
    {

        if (!$model = $this->freshFindByString($string, $toScenario)) {
            $this->notFoundByStringException($string);
        }

        return $model;
    }

    /*******************************************
     * CACHE
     *******************************************/

    /**
     * Find an existing cache by string
     *
     * @param string $string
     * @return null
     */
    public function findCacheByString(string $string)
    {

        // Check if already in cache
        if (!$this->isCachedByString($string)) {
            return null;
        }

        return $this->cacheByString[$string];
    }

    /**
     * Identify whether in cache by string
     *
     * @param string $string
     * @return bool
     */
    private function isCachedByString(string $string): bool
    {
        return array_key_exists($string, $this->cacheByString);
    }


    /**
     * @param BaseModel $model
     * @return static
     */
    protected function cacheByString(BaseModel $model)
    {

        $stringValue = $this->stringValue($model);

        if (null === $stringValue) {
            return $this;
        }

        // Check if already in cache
        if (!$this->isCachedByString($stringValue)) {
            // Cache it
            $this->cacheByString[$stringValue] = $model;
        }

        return $this;
    }

    /**
     * @param Record $record
     * @return BaseModel|null
     */
    protected function findCacheByRecordByString(Record $record)
    {

        $property = $this->recordStringProperty();

        $stringValue = $record->{$property};

        if ($stringValue === null) {
            return null;
        }

        return $this->findCacheByString($stringValue);
    }

    /*******************************************
     * RECORD BY STRING
     *******************************************/

    /**
     * @param string $string
     * @param string|null $toScenario
     * @return Record|null
     */
    public function findRecordByString(string $string, string $toScenario = null)
    {

        return $this->findRecordByCondition(
            [
                $this->recordStringProperty() => $string
            ],
            $toScenario
        );
    }

    /**
     * @param string $string
     * @param string|null $toScenario
     * @throws RecordNotFoundException
     * @return Record|null
     */
    public function getRecordByString(string $string, string $toScenario = null)
    {

        if (!$record = $this->findRecordByString($string, $toScenario)) {
            $this->notFoundRecordByStringException($string);
        }

        return $record;
    }

    /*******************************************
     * EXCEPTIONS
     *******************************************/

    /**
     * @param string|null $string
     * @throws ModelNotFoundException
     */
    protected function notFoundByStringException(string $string = null)
    {

        throw new ModelNotFoundException(
            sprintf(
                'Model does not exist with the string "%s".',
                (string)$string
            )
        );
    }

    /**
     * @param string|null $string
     * @throws RecordNotFoundException
     */
    protected function notFoundRecordByStringException(string $string = null)
    {

        throw new RecordNotFoundException(
            sprintf(
                'Record does not exist with the string "%s".',
                (string)$string
            )
        );
    }
}