ModelCaching::maxCacheTimeout() - Code Metrics - Inspection of "Allow a model to optionally specify a maximum cach..." - GeneaLabs/laravel-model-caching - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#274)

unknown

created 2019-07-23 03:13 UTC

ModelCaching::maxCacheTimeout() A

↳ Parent: ModelCaching

Complexity

Conditions	3
Paths	2

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	3
eloc	3
c	1
b	0
f	0
nc	2
nop	0
dl	0
loc	6
rs	10

<?php namespace GeneaLabs\LaravelModelCaching\Traits;

use GeneaLabs\LaravelModelCaching\CachedBelongsToMany;
use GeneaLabs\LaravelModelCaching\CachedBuilder;
use Illuminate\Container\Container;
use Illuminate\Database\Eloquent\Builder as EloquentBuilder;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Support\Carbon;

trait ModelCaching
{
    public function __get($key)
    {
        if ($key === "cachePrefix") {
            return $this->cachePrefix
                ?? "";
        }

        if ($key === "cacheCooldownSeconds") {
            return $this->cacheCooldownSeconds
                ?? 0;
        }

        return parent::__get($key);
    }

    public function __set($key, $value)
    {
        if ($key === "cachePrefix") {
            $this->cachePrefix = $value;
        }

        if ($key === "cacheCooldownSeconds") {
            $this->cacheCooldownSeconds = $value;
        }

        parent::__set($key, $value);
    }

    public static function maxCacheTimeout()
    {
        if (property_exists(get_called_class(), 'maxCacheTimeout')) {
            return static::$maxCacheTimeout ?: 0;

        }
        return 0;
    }

    public static function all($columns = ['*'])
    {
        $isCacheDisabled = Container::getInstance()
            ->make("config")
            ->get("laravel-model-caching.disabled");

        if ($isCacheDisabled) {
            return parent::all($columns);
        }

        $class = get_called_class();
        $instance = new $class;
        $tags = $instance->makeCacheTags();
        $key = $instance->makeCacheKey();

        $cache_callback = function () use ($columns) {
            return parent::all($columns);
        };

        if (static::maxCacheTimeout() > 0) {
            return $instance->cache($tags)
                ->remember(
                    $key,
                    static::maxCacheTimeout(),
                    $cache_callback
                );
        }

        return $instance->cache($tags)
            ->rememberForever($key, $cache_callback);
    }

    public static function bootCachable()
    {
        static::created(function ($instance) {
            $instance->checkCooldownAndFlushAfterPersisting($instance);
        });

        static::deleted(function ($instance) {
            $instance->checkCooldownAndFlushAfterPersisting($instance);
        });

        static::saved(function ($instance) {
            $instance->checkCooldownAndFlushAfterPersisting($instance);
        });

        // TODO: figure out how to add this listener
        // static::restored(function ($instance) {
        //     $instance->checkCooldownAndFlushAfterPersisting($instance);
        // });

        static::pivotAttached(function ($instance, $secondInstance, $relationship) {
            $instance->checkCooldownAndFlushAfterPersisting($instance, $relationship);
        });

        static::pivotDetached(function ($instance, $secondInstance, $relationship) {
            $instance->checkCooldownAndFlushAfterPersisting($instance, $relationship);
        });

        static::pivotUpdated(function ($instance, $secondInstance, $relationship) {
            $instance->checkCooldownAndFlushAfterPersisting($instance, $relationship);
        });
    }

    public static function destroy($ids)
    {
        $class = get_called_class();
        $instance = new $class;
        $instance->flushCache();

        return parent::destroy($ids);
    }

    public function newEloquentBuilder($query)
    {
        if (! $this->isCachable()) {
            $this->isCachable = false;

            return new EloquentBuilder($query);
        }

        return new CachedBuilder($query);
    }

    protected function newBelongsToMany(
        EloquentBuilder $query,
        Model $parent,
        $table,
        $foreignPivotKey,
        $relatedPivotKey,
        $parentKey,
        $relatedKey,
        $relationName = null
    ) {
        if (method_exists($query->getModel(), "isCachable")
            && $query->getModel()->isCachable()
        ) {
            return new CachedBelongsToMany(
                $query,
                $parent,
                $table,
                $foreignPivotKey,
                $relatedPivotKey,
                $parentKey,
                $relatedKey,
                $relationName
            );
        }

        return new BelongsToMany(
            $query,
            $parent,
            $table,
            $foreignPivotKey,
            $relatedPivotKey,
            $parentKey,
            $relatedKey,
            $relationName
        );
    }

    public function scopeDisableCache(EloquentBuilder $query) : EloquentBuilder
    {
        if ($this->isCachable()) {
            $query = $query->disableModelCaching();
        }

        return $query;
    }

    public function scopeWithCacheCooldownSeconds(
        EloquentBuilder $query,
        int $seconds = null
    ) : EloquentBuilder {
        if (! $seconds) {
            $seconds = $this->cacheCooldownSeconds;
        }

        $cachePrefix = $this->getCachePrefix();
        $modelClassName = get_class($this);
        $cacheKey = "{$cachePrefix}:{$modelClassName}-cooldown:seconds";

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

        $cacheKey = "{$cachePrefix}:{$modelClassName}-cooldown:invalidated-at";
        $this->cache()
            ->rememberForever($cacheKey, function () {
                return (new Carbon)->now();
            });

        return $query;
    }
}


1			<?php namespace GeneaLabs\LaravelModelCaching\Traits;
2
3			use GeneaLabs\LaravelModelCaching\CachedBelongsToMany;
4			use GeneaLabs\LaravelModelCaching\CachedBuilder;
5			use Illuminate\Container\Container;
6			use Illuminate\Database\Eloquent\Builder as EloquentBuilder;
7			use Illuminate\Database\Eloquent\Model;
8			use Illuminate\Database\Eloquent\Relations\BelongsToMany;
9			use Illuminate\Support\Carbon;
10
11			trait ModelCaching
12			{
13			public function __get($key)
14			{
15			if ($key === "cachePrefix") {
16			return $this->cachePrefix
17			?? "";
18			}
19
20			if ($key === "cacheCooldownSeconds") {
21			return $this->cacheCooldownSeconds
22			?? 0;
23			}
24
25			return parent::__get($key);
26			}
27
28			public function __set($key, $value)
29			{
30			if ($key === "cachePrefix") {
31			$this->cachePrefix = $value;
32			}
33
34			if ($key === "cacheCooldownSeconds") {
35			$this->cacheCooldownSeconds = $value;
36			}
37
38			parent::__set($key, $value);
39			}
40
41			public static function maxCacheTimeout()
42			{
43			if (property_exists(get_called_class(), 'maxCacheTimeout')) {
44			return static::$maxCacheTimeout ?: 0;
			0 ignored issues – show Bug Best Practice introduced 2019-07-23 03:00 UTC by Report Bug Copy Issue Report The property `maxCacheTimeout` does not exist on `GeneaLabs\LaravelModelCaching\Traits\ModelCaching`. Since you implemented `__get`, consider adding a @property annotation. Loading history...
45			}
46			return 0;
47			}
48
49			public static function all($columns = ['*'])
50			{
51			$isCacheDisabled = Container::getInstance()
52			->make("config")
53			->get("laravel-model-caching.disabled");
54
55			if ($isCacheDisabled) {
56			return parent::all($columns);
57			}
58
59			$class = get_called_class();
60			$instance = new $class;
61			$tags = $instance->makeCacheTags();
62			$key = $instance->makeCacheKey();
63
64			$cache_callback = function () use ($columns) {
65			return parent::all($columns);
66			};
67
68			if (static::maxCacheTimeout() > 0) {
69			return $instance->cache($tags)
70			->remember(
71			$key,
72			static::maxCacheTimeout(),
73			$cache_callback
74			);
75			}
76
77			return $instance->cache($tags)
78			->rememberForever($key, $cache_callback);
79			}
80
81			public static function bootCachable()
82			{
83			static::created(function ($instance) {
84			$instance->checkCooldownAndFlushAfterPersisting($instance);
85			});
86
87			static::deleted(function ($instance) {
88			$instance->checkCooldownAndFlushAfterPersisting($instance);
89			});
90
91			static::saved(function ($instance) {
92			$instance->checkCooldownAndFlushAfterPersisting($instance);
93			});
94
95			// TODO: figure out how to add this listener
96			// static::restored(function ($instance) {
97			// $instance->checkCooldownAndFlushAfterPersisting($instance);
98			// });
99
100			static::pivotAttached(function ($instance, $secondInstance, $relationship) {
101			$instance->checkCooldownAndFlushAfterPersisting($instance, $relationship);
102			});
103
104			static::pivotDetached(function ($instance, $secondInstance, $relationship) {
105			$instance->checkCooldownAndFlushAfterPersisting($instance, $relationship);
106			});
107
108			static::pivotUpdated(function ($instance, $secondInstance, $relationship) {
109			$instance->checkCooldownAndFlushAfterPersisting($instance, $relationship);
110			});
111			}
112
113			public static function destroy($ids)
114			{
115			$class = get_called_class();
116			$instance = new $class;
117			$instance->flushCache();
118
119			return parent::destroy($ids);
120			}
121
122			public function newEloquentBuilder($query)
123			{
124			if (! $this->isCachable()) {
125			$this->isCachable = false;
126
127			return new EloquentBuilder($query);
128			}
129
130			return new CachedBuilder($query);
131			}
132
133			protected function newBelongsToMany(
134			EloquentBuilder $query,
135			Model $parent,
136			$table,
137			$foreignPivotKey,
138			$relatedPivotKey,
139			$parentKey,
140			$relatedKey,
141			$relationName = null
142			) {
143			if (method_exists($query->getModel(), "isCachable")
144			&& $query->getModel()->isCachable()
145			) {
146			return new CachedBelongsToMany(
147			$query,
148			$parent,
149			$table,
150			$foreignPivotKey,
151			$relatedPivotKey,
152			$parentKey,
153			$relatedKey,
154			$relationName
155			);
156			}
157
158			return new BelongsToMany(
159			$query,
160			$parent,
161			$table,
162			$foreignPivotKey,
163			$relatedPivotKey,
164			$parentKey,
165			$relatedKey,
166			$relationName
167			);
168			}
169
170			public function scopeDisableCache(EloquentBuilder $query) : EloquentBuilder
171			{
172			if ($this->isCachable()) {
173			$query = $query->disableModelCaching();
174			}
175
176			return $query;
177			}
178
179			public function scopeWithCacheCooldownSeconds(
180			EloquentBuilder $query,
181			int $seconds = null
182			) : EloquentBuilder {
183			if (! $seconds) {
184			$seconds = $this->cacheCooldownSeconds;
185			}
186
187			$cachePrefix = $this->getCachePrefix();
188			$modelClassName = get_class($this);
189			$cacheKey = "{$cachePrefix}:{$modelClassName}-cooldown:seconds";
190
191			$this->cache()
192			->rememberForever($cacheKey, function () use ($seconds) {
193			return $seconds;
194			});
195
196			$cacheKey = "{$cachePrefix}:{$modelClassName}-cooldown:invalidated-at";
197			$this->cache()
198			->rememberForever($cacheKey, function () {
199			return (new Carbon)->now();
200			});
201
202			return $query;
203			}
204			}
205

GeneaLabs / laravel-model-caching

Pull Request — master (#274)

ModelCaching::maxCacheTimeout() A

Complexity

Size

Duplication

Importance

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