Buildable::decrement() - Code Metrics - Inspection of "Merge pull request #247 from GeneaLabs/feature/add..." - GeneaLabs/laravel-model-caching - Measure and Improve Code Quality continuously with Scrutinizer

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by Mike

created 2019-05-17 20:58 UTC

Buildable::decrement() A

↳ Parent: Buildable

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

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

<?php namespace GeneaLabs\LaravelModelCaching\Traits;

use Illuminate\Support\Collection;
use GeneaLabs\LaravelModelCaching\Tests\Fixtures\BaseModel;

/**
 * @SuppressWarnings(PHPMD.TooManyPublicMethods)
 */
trait Buildable
{
    public function avg($column)
    {
        if (! $this->isCachable()) {
            return parent::avg($column);
        }

        $cacheKey = $this->makeCacheKey(["*"], null, "-avg_{$column}");

        return $this->cachedValue(func_get_args(), $cacheKey);
    }

    public function count($columns = "*")
    {
        if (! $this->isCachable()) {
            return parent::count($columns);
        }

        $cacheKey = $this->makeCacheKey([$columns], null, "-count");

        return $this->cachedValue(func_get_args(), $cacheKey);
    }

    public function decrement($column, $amount = 1, array $extra = [])
    {
        $this->cache($this->makeCacheTags())
            ->flush();

        return parent::decrement($column, $amount, $extra);
    }

    public function delete()
    {
        $this->cache($this->makeCacheTags())
            ->flush();

        return parent::delete();
    }

    /**
     * @SuppressWarnings(PHPMD.ShortVariable)
     */
    public function find($id, $columns = ["*"])
    {
        if (! $this->isCachable()) {
            return parent::find($id, $columns);
        }

        $idKey = collect($id)
            ->implode('_');
        $preStr = is_array($id)
            ? 'find_list'
            : 'find';
        $cacheKey = $this->makeCacheKey($columns, null, "-{$preStr}_{$idKey}");

        return $this->cachedValue(func_get_args(), $cacheKey);
    }

    public function first($columns = ["*"])
    {
        if (! $this->isCachable()) {
            return parent::first($columns);
        }

        if (! is_array($columns)) {
            $columns = [$columns];
        }

        $cacheKey = $this->makeCacheKey($columns, null, "-first");

        return $this->cachedValue(func_get_args(), $cacheKey);
    }

    public function forceDelete()
    {
        $this->cache($this->makeCacheTags())
            ->flush();

        return parent::forceDelete();
    }

    public function get($columns = ["*"])
    {
        if (! $this->isCachable()) {
            return parent::get($columns);
        }

        $cacheKey = $this->makeCacheKey($columns);

        return $this->cachedValue(func_get_args(), $cacheKey);
    }

    public function increment($column, $amount = 1, array $extra = [])
    {
        $this->cache($this->makeCacheTags())
            ->flush();

        return parent::increment($column, $amount, $extra);
    }

    public function inRandomOrder($seed = '')
    {
        $this->isCachable = false;

        return parent::inRandomOrder($seed);
    }

    public function insert(array $values)
    {
        $this->checkCooldownAndFlushAfterPersisting($this->model);

        return parent::insert($values);
    }

    public function max($column)
    {
        if (! $this->isCachable()) {
            return parent::max($column);
        }

        $cacheKey = $this->makeCacheKey(["*"], null, "-max_{$column}");

        return $this->cachedValue(func_get_args(), $cacheKey);
    }

    public function min($column)
    {
        if (! $this->isCachable()) {
            return parent::min($column);
        }

        $cacheKey = $this->makeCacheKey(["*"], null, "-min_{$column}");

        return $this->cachedValue(func_get_args(), $cacheKey);
    }

    public function paginate(
        $perPage = null,
        $columns = ["*"],
        $pageName = "page",
        $page = null
    ) {
        if (! $this->isCachable()) {
            return parent::paginate($perPage, $columns, $pageName, $page);
        }

        $page = app('request')->input($pageName)
            ?: $page
            ?: 1;

        if (is_array($page)) {
            $page = $this->recursiveImplodeWithKey($page);
        }
        $cacheKey = $this->makeCacheKey($columns, null, "-paginate_by_{$perPage}_{$pageName}_{$page}");

        return $this->cachedValue(func_get_args(), $cacheKey);
    }

    public function getRelation($name)
    {
        $relation = parent::getRelation($name);

        if (! $this->isCachable()
            && is_a($relation->getQuery(), self::class)
        ) {
            $relation->getQuery()->disableModelCaching();
        }

        return $relation;
    }

    protected function recursiveImplodeWithKey(array $items, string $glue = "_") : string
    {
        $result = "";

        foreach ($items as $key => $value) {
            if (is_array($value)) {
                $result .= $key . $glue . $this->recursiveImplodeWithKey($value, $glue);

                continue;
            }

            $result .= $glue . $key . $glue . $value;
        }

        return $result;
    }

    public function pluck($column, $key = null)
    {
        if (! $this->isCachable()) {
            return parent::pluck($column, $key);
        }

        $keyDifferentiator = "-pluck_{$column}" . ($key ? "_{$key}" : "");
        $cacheKey = $this->makeCacheKey([$column], null, $keyDifferentiator);

        return $this->cachedValue(func_get_args(), $cacheKey);
    }

    public function sum($column)
    {
        if (! $this->isCachable()) {
            return parent::sum($column);
        }

        $cacheKey = $this->makeCacheKey(["*"], null, "-sum_{$column}");

        return $this->cachedValue(func_get_args(), $cacheKey);
    }

    public function update(array $values)
    {
        $this->checkCooldownAndFlushAfterPersisting($this->model);

        return parent::update($values);
    }

    public function value($column)
    {
        if (! $this->isCachable()) {
            return parent::value($column);
        }

        $cacheKey = $this->makeCacheKey(["*"], null, "-value_{$column}");

        return $this->cachedValue(func_get_args(), $cacheKey);
    }

    public function cachedValue(array $arguments, string $cacheKey)
    {
        $method = debug_backtrace()[1]['function'];
        $cacheTags = $this->makeCacheTags();
        $hashedCacheKey = sha1($cacheKey);
        $result = $this->retrieveCachedValue(
            $arguments,
            $cacheKey,
            $cacheTags,
            $hashedCacheKey,
            $method
        );

        return $this->preventHashCollision(
            $result,
            $arguments,
            $cacheKey,
            $cacheTags,
            $hashedCacheKey,
            $method
        );
    }

    protected function preventHashCollision(
        array $result,
        array $arguments,
        string $cacheKey,
        array $cacheTags,
        string $hashedCacheKey,
        string $method
    ) {
        if ($result["key"] === $cacheKey) {
            return $result["value"];
        }

        $this->cache()
            ->tags($cacheTags)
            ->forget($hashedCacheKey);

        return $this->retrieveCachedValue(
            $arguments,
            $cacheKey,
            $cacheTags,
            $hashedCacheKey,
            $method
        );
    }

    protected function retrieveCachedValue(
        array $arguments,
        string $cacheKey,
        array $cacheTags,
        string $hashedCacheKey,
        string $method
    ) {
        $model = new BaseModel;

        if (property_exists($this, "model")) {
            $model = $this->model;
        }

        if (\method_exists($this, "getModel")) {
            $model = $this->getModel();
        }

        $this->checkCooldownAndRemoveIfExpired($model);

        return $this->cache($cacheTags)
            ->rememberForever(
                $hashedCacheKey,
                function () use ($arguments, $cacheKey, $method) {
                    return [
                        "key" => $cacheKey,
                        "value" => parent::{$method}(...$arguments),
                    ];
                }
            );
    }
}


1			<?php namespace GeneaLabs\LaravelModelCaching\Traits;
2
3			use Illuminate\Support\Collection;
4			use GeneaLabs\LaravelModelCaching\Tests\Fixtures\BaseModel;
5
6			/**
7			* @SuppressWarnings(PHPMD.TooManyPublicMethods)
8			*/
9			trait Buildable
10			{
11			public function avg($column)
12			{
13			if (! $this->isCachable()) {
14			return parent::avg($column);
15			}
16
17			$cacheKey = $this->makeCacheKey(["*"], null, "-avg_{$column}");
18
19			return $this->cachedValue(func_get_args(), $cacheKey);
20			}
21
22			public function count($columns = "*")
23			{
24			if (! $this->isCachable()) {
25			return parent::count($columns);
26			}
27
28			$cacheKey = $this->makeCacheKey([$columns], null, "-count");
29
30			return $this->cachedValue(func_get_args(), $cacheKey);
31			}
32
33			public function decrement($column, $amount = 1, array $extra = [])
34			{
35			$this->cache($this->makeCacheTags())
36			->flush();
37
38			return parent::decrement($column, $amount, $extra);
39			}
40
41			public function delete()
42			{
43			$this->cache($this->makeCacheTags())
44			->flush();
45
46			return parent::delete();
47			}
48
49			/**
50			* @SuppressWarnings(PHPMD.ShortVariable)
51			*/
52			public function find($id, $columns = ["*"])
53			{
54			if (! $this->isCachable()) {
55			return parent::find($id, $columns);
56			}
57
58			$idKey = collect($id)
59			->implode('_');
60			$preStr = is_array($id)
61			? 'find_list'
62			: 'find';
63			$cacheKey = $this->makeCacheKey($columns, null, "-{$preStr}_{$idKey}");
64
65			return $this->cachedValue(func_get_args(), $cacheKey);
66			}
67
68			public function first($columns = ["*"])
69			{
70			if (! $this->isCachable()) {
71			return parent::first($columns);
72			}
73
74			if (! is_array($columns)) {
75			$columns = [$columns];
76			}
77
78			$cacheKey = $this->makeCacheKey($columns, null, "-first");
79
80			return $this->cachedValue(func_get_args(), $cacheKey);
81			}
82
83			public function forceDelete()
84			{
85			$this->cache($this->makeCacheTags())
86			->flush();
87
88			return parent::forceDelete();
89			}
90
91			public function get($columns = ["*"])
92			{
93			if (! $this->isCachable()) {
94			return parent::get($columns);
95			}
96
97			$cacheKey = $this->makeCacheKey($columns);
98
99			return $this->cachedValue(func_get_args(), $cacheKey);
100			}
101
102			public function increment($column, $amount = 1, array $extra = [])
103			{
104			$this->cache($this->makeCacheTags())
105			->flush();
106
107			return parent::increment($column, $amount, $extra);
108			}
109
110			public function inRandomOrder($seed = '')
111			{
112			$this->isCachable = false;
113
114			return parent::inRandomOrder($seed);
115			}
116
117			public function insert(array $values)
118			{
119			$this->checkCooldownAndFlushAfterPersisting($this->model);
120
121			return parent::insert($values);
122			}
123
124			public function max($column)
125			{
126			if (! $this->isCachable()) {
127			return parent::max($column);
128			}
129
130			$cacheKey = $this->makeCacheKey(["*"], null, "-max_{$column}");
131
132			return $this->cachedValue(func_get_args(), $cacheKey);
133			}
134
135			public function min($column)
136			{
137			if (! $this->isCachable()) {
138			return parent::min($column);
139			}
140
141			$cacheKey = $this->makeCacheKey(["*"], null, "-min_{$column}");
142
143			return $this->cachedValue(func_get_args(), $cacheKey);
144			}
145
146			public function paginate(
147			$perPage = null,
148			$columns = ["*"],
149			$pageName = "page",
150			$page = null
151			) {
152			if (! $this->isCachable()) {
153			return parent::paginate($perPage, $columns, $pageName, $page);
154			}
155
156			$page = app('request')->input($pageName)
157			?: $page
158			?: 1;
159
160			if (is_array($page)) {
161			$page = $this->recursiveImplodeWithKey($page);
162			}
163			$cacheKey = $this->makeCacheKey($columns, null, "-paginate_by_{$perPage}_{$pageName}_{$page}");
164
165			return $this->cachedValue(func_get_args(), $cacheKey);
166			}
167
168			public function getRelation($name)
169			{
170			$relation = parent::getRelation($name);
171
172			if (! $this->isCachable()
173			&& is_a($relation->getQuery(), self::class)
174			) {
175			$relation->getQuery()->disableModelCaching();
176			}
177
178			return $relation;
179			}
180
181			protected function recursiveImplodeWithKey(array $items, string $glue = "_") : string
182			{
183			$result = "";
184
185			foreach ($items as $key => $value) {
186			if (is_array($value)) {
187			$result .= $key . $glue . $this->recursiveImplodeWithKey($value, $glue);
188
189			continue;
190			}
191
192			$result .= $glue . $key . $glue . $value;
193			}
194
195			return $result;
196			}
197
198			public function pluck($column, $key = null)
199			{
200			if (! $this->isCachable()) {
201			return parent::pluck($column, $key);
202			}
203
204			$keyDifferentiator = "-pluck_{$column}" . ($key ? "_{$key}" : "");
205			$cacheKey = $this->makeCacheKey([$column], null, $keyDifferentiator);
206
207			return $this->cachedValue(func_get_args(), $cacheKey);
208			}
209
210			public function sum($column)
211			{
212			if (! $this->isCachable()) {
213			return parent::sum($column);
214			}
215
216			$cacheKey = $this->makeCacheKey(["*"], null, "-sum_{$column}");
217
218			return $this->cachedValue(func_get_args(), $cacheKey);
219			}
220
221			public function update(array $values)
222			{
223			$this->checkCooldownAndFlushAfterPersisting($this->model);
224
225			return parent::update($values);
226			}
227
228			public function value($column)
229			{
230			if (! $this->isCachable()) {
231			return parent::value($column);
232			}
233
234			$cacheKey = $this->makeCacheKey(["*"], null, "-value_{$column}");
235
236			return $this->cachedValue(func_get_args(), $cacheKey);
237			}
238
239			public function cachedValue(array $arguments, string $cacheKey)
240			{
241			$method = debug_backtrace()[1]['function'];
242			$cacheTags = $this->makeCacheTags();
243			$hashedCacheKey = sha1($cacheKey);
244			$result = $this->retrieveCachedValue(
245			$arguments,
246			$cacheKey,
247			$cacheTags,
248			$hashedCacheKey,
249			$method
250			);
251
252			return $this->preventHashCollision(
253			$result,
254			$arguments,
255			$cacheKey,
256			$cacheTags,
257			$hashedCacheKey,
258			$method
259			);
260			}
261
262			protected function preventHashCollision(
263			array $result,
264			array $arguments,
265			string $cacheKey,
266			array $cacheTags,
267			string $hashedCacheKey,
268			string $method
269			) {
270			if ($result["key"] === $cacheKey) {
271			return $result["value"];
272			}
273
274			$this->cache()
275			->tags($cacheTags)
276			->forget($hashedCacheKey);
277
278			return $this->retrieveCachedValue(
279			$arguments,
280			$cacheKey,
281			$cacheTags,
282			$hashedCacheKey,
283			$method
284			);
285			}
286
287			protected function retrieveCachedValue(
288			array $arguments,
289			string $cacheKey,
290			array $cacheTags,
291			string $hashedCacheKey,
292			string $method
293			) {
294			$model = new BaseModel;
295
296			if (property_exists($this, "model")) {
297			$model = $this->model;
298			}
299
300			if (\method_exists($this, "getModel")) {
301			$model = $this->getModel();
302			}
303
304			$this->checkCooldownAndRemoveIfExpired($model);
305
306			return $this->cache($cacheTags)
307			->rememberForever(
308			$hashedCacheKey,
309			function () use ($arguments, $cacheKey, $method) {
310			return [
311			"key" => $cacheKey,
312			"value" => parent::{$method}(...$arguments),
313			];
314			}
315			);
316			}
317			}
318

GeneaLabs / laravel-model-caching

Push — master ( 17add5...305685 )

Buildable::decrement() A

Complexity

Size

Duplication

Importance

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