GeneaLabs\LaravelModelCaching\Traits\Caching

Complexity

Total Complexity

24

Size/Duplication

Total Lines	170
Duplicated Lines	0 %

Importance

Changes

0

12 Methods

Rating	Name	Duplication	Size	Complexity
A	getCacheCooldownDetails()	0	15	1
A	setCacheCooldownSavedAtTimestamp()	0	9	1
A	cache()	0	13	3
A	getModelCacheCooldown()	0	15	3
A	makeCacheKey()	0	11	1
A	flushCache()	0	18	3
A	checkCooldownAndFlushAfterPersiting()	0	14	3
A	disableCache()	0	5	1
A	getCachePrefix()	0	6	2
A	makeCacheTags()	0	6	1
A	checkCooldownAndRemoveIfExpired()	0	23	3
A	isCachable()	0	4	2

<?php namespace GeneaLabs\LaravelModelCaching\Traits;

use GeneaLabs\LaravelModelCaching\CacheKey;
use GeneaLabs\LaravelModelCaching\CacheTags;
use Illuminate\Cache\TaggableStore;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Query\Builder;

trait Caching
{
    protected $isCachable = true;

    public function cache(array $tags = [])
    {
        $cache = cache();

        if (config('laravel-model-caching.store')) {
            $cache = $cache->store(config('laravel-model-caching.store'));
        }

        if (is_subclass_of($cache->getStore(), TaggableStore::class)) {
            $cache = $cache->tags($tags);
        }

        return $cache;
    }

    public function disableCache()
    {
        $this->isCachable = false;

        return $this;
    }

    public function flushCache(array $tags = [])
    {
        if (count($tags) === 0) {
            $tags = $this->makeCacheTags();
        }

        $this->cache($tags)->flush();

        [$cacheCooldown] = $this->getModelCacheCooldown($this);

$this of type GeneaLabs\LaravelModelCaching\Traits\Caching is incompatible with the type Illuminate\Database\Eloquent\Model expected by parameter $instance of GeneaLabs\LaravelModelCaching\Traits\Caching::getModelCacheCooldown().

        if ($cacheCooldown) {
            $cachePrefix = $this->getCachePrefix();
            $modelClassName = get_class($this);
            $cacheKey = "{$cachePrefix}:{$modelClassName}-cooldown:saved-at";

            $this->cache()
                ->rememberForever($cacheKey, function () {
                    return now();
                });
        }
    }

    protected function getCachePrefix() : string
    {
        return "genealabs:laravel-model-caching:"
            . (config('laravel-model-caching.cache-prefix')
                ? config('laravel-model-caching.cache-prefix', '') . ":"
                : "");
    }

    protected function makeCacheKey(
        array $columns = ['*'],
        $idColumn = null,
        string $keyDifferentiator = ''
    ) : string {
        $eagerLoad = $this->eagerLoad ?? [];

The property eagerLoad does not exist on GeneaLabs\LaravelModelCaching\Traits\Caching. Did you maybe forget to declare it?

        $model = $this->model ?? $this;

The property model does not exist on GeneaLabs\LaravelModelCaching\Traits\Caching. Did you maybe forget to declare it?

        $query = $this->query ?? app(Builder::class);

The property query does not exist on GeneaLabs\LaravelModelCaching\Traits\Caching. Did you maybe forget to declare it?

        return (new CacheKey($eagerLoad, $model, $query))

It seems like $model can also be of type GeneaLabs\LaravelModelCaching\Traits\Caching; however, parameter $model of GeneaLabs\LaravelModelCaching\CacheKey::__construct() does only seem to accept Illuminate\Database\Eloquent\Model, maybe add an additional type check?

            ->make($columns, $idColumn, $keyDifferentiator);
    }

    protected function makeCacheTags() : array
    {
        $tags = (new CacheTags($this->eagerLoad ?? [], $this->model ?? $this))

The property eagerLoad does not exist on GeneaLabs\LaravelModelCaching\Traits\Caching. Did you maybe forget to declare it?

It seems like $this->model ?? $this can also be of type GeneaLabs\LaravelModelCaching\Traits\Caching; however, parameter $model of GeneaLabs\LaravelModelCaching\CacheTags::__construct() does only seem to accept Illuminate\Database\Eloquent\Model, maybe add an additional type check?

The property model does not exist on GeneaLabs\LaravelModelCaching\Traits\Caching. Did you maybe forget to declare it?

            ->make();

        return $tags;
    }

    public function getModelCacheCooldown(Model $instance)
    {
        $cachePrefix = $this->getCachePrefix();
        $modelClassName = get_class($instance);
        [$cacheCooldown, $invalidatedAt, $savedAt] = $this
            ->getCacheCooldownDetails($instance, $cachePrefix, $modelClassName);

        if (! $cacheCooldown || $cacheCooldown === 0) {
            return [null, null, null];
        }

        return [
            $cacheCooldown,
            $invalidatedAt,
            $savedAt,
        ];
    }

    protected function getCacheCooldownDetails(
        Model $instance,
        string $cachePrefix,
        string $modelClassName
    ) : array {
        return [
            $instance
                ->cache()
                ->get("{$cachePrefix}:{$modelClassName}-cooldown:seconds"),
            $instance
                ->cache()
                ->get("{$cachePrefix}:{$modelClassName}-cooldown:invalidated-at"),
            $instance
                ->cache()
                ->get("{$cachePrefix}:{$modelClassName}-cooldown:saved-at"),
        ];
    }

    protected function checkCooldownAndRemoveIfExpired(Model $instance)
    {
        [$cacheCooldown, $invalidatedAt] = $this->getModelCacheCooldown($instance);

        if (! $cacheCooldown
            || now()->diffInSeconds($invalidatedAt) < $cacheCooldown
        ) {
            return;
        }

        $cachePrefix = $this->getCachePrefix();
        $modelClassName = get_class($instance);

        $instance
            ->cache()
            ->forget("{$cachePrefix}:{$modelClassName}-cooldown:invalidated-at");
        $instance
            ->cache()
            ->forget("{$cachePrefix}:{$modelClassName}-cooldown:invalidated-at");
        $instance
            ->cache()
            ->forget("{$cachePrefix}:{$modelClassName}-cooldown:saved-at");
        $instance->flushCache();
    }

    protected function checkCooldownAndFlushAfterPersiting(Model $instance)
    {
        [$cacheCooldown, $invalidatedAt] = $instance->getModelCacheCooldown($instance);

        if (! $cacheCooldown) {
            $instance->flushCache();

            return;
        }

        $this->setCacheCooldownSavedAtTimestamp($instance);

        if (now()->diffInSeconds($invalidatedAt) >= $cacheCooldown) {
            $instance->flushCache();
        }
    }

    public function isCachable() : bool
    {
        return $this->isCachable
            && ! config('laravel-model-caching.disabled');
    }

    protected function setCacheCooldownSavedAtTimestamp(Model $instance)
    {
        $cachePrefix = $this->getCachePrefix();
        $modelClassName = get_class($instance);
        $cacheKey = "{$cachePrefix}:{$modelClassName}-cooldown:saved-at";

        $instance->cache()
            ->rememberForever($cacheKey, function () {
                return now();
            });
    }
}