TrackTransformer - Code Metrics - Inspection of "Create Qwatcher for larval 5.2+." - maqe/laravel-qwatcher - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#25)

unknown

created 2016-11-30 10:35 UTC

TrackTransformer A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	84
Duplicated Lines	28.57 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

Metric	Value
wmc	10
lcom	1
cbo	2
dl	24
loc	84
rs	10
c	0
b	0
f	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	transform()	0	8	2
A	transforms()	0	6	1
A	transformPaginator()	0	9	1
A	getTrackStatus()	12	12	3
A	getTrackStatusTime()	12	12	3

How to fix Duplicated Code

<?php namespace Maqe\Qwatcher\Tracks\Transformers;

use Illuminate\Database\Eloquent\Collection;
use Maqe\Qwatcher\Tracks\Tracks;
use Maqe\Qwatcher\Tracks\Transformers\TrackTransformerInterface;
use Illuminate\Pagination\LengthAwarePaginator;
use Carbon\Carbon;

class TrackTransformer implements TrackTransformerInterface
{
    /**
     * Transform records in tracks collection
     *
     * @param  Tracks $tracks   The tracks collection
/**
 * @param array $germany
 * @param array $ireland
 */
function finale($germany, $island) {
    return "2:1";
}
     * @return Collection           The tracks collection after transform
     */
    public function transform(Tracks $track)
    {
        $track->meta = ($track->meta) ? json_decode($track->meta) : null;
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
        $track->status = ucfirst($this->getTrackStatus($track));
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
        $track->statusTime = Carbon::parse($this->getTrackStatusTime($track))->format('H:i:s - d/m/Y');
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}

        return $track;
    }

    /**
     * Transform records in tracks collection
     *
     * @param  Collection $tracks   The tracks collection
     * @return Collection           The tracks collection after transform
     */
    public function transforms(Collection $tracks)
    {
        return $tracks->each(function ($track) {
            $track = $this->transform($track);
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        });
    }

    /**
     * Transform records in tracks collection as paginate
     *
     * @param  Collection $tracks       The tracks collection
     * @return LengthAwarePaginator     The tracks LengthAwarePaginator after transform
     */
    public function transformPaginator(LengthAwarePaginator $tracks)
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        $queryString = [];
        parse_str($_SERVER['QUERY_STRING'], $queryString);
        $tracksCollecton = new Collection($tracks->items());


        return new LengthAwarePaginator($this->transforms($tracksCollecton), $tracks->total(), $tracks->perPage(), $tracks->currentPage(), ['path' => \URL::current(), 'query' => $queryString]);
    }

    /**
     * Get current Status as text, tracking by sequential of status datetime
     *
     * @param  $track        The track object
     * @return string
     */
    public function getTrackStatus($track)

    {
        $sequentialStatus = ['failed_at', 'succeed_at', 'process_at', 'queue_at'];

        foreach ($sequentialStatus as $status) {
            if (!is_null($track->{$status})) {
                return substr($status, 0, -3);
            }
        }

        throw new Exception("Can't find the right column to track the Qwatcher", 1);
    }

    /**
     * Get current Status prias text, tracking by sequential of status datetime
     *
     * @param  $track        The track object
     * @return string
     */
    public function getTrackStatusTime($track)

    {
        $sequentialStatus = ['failed_at', 'succeed_at', 'process_at', 'queue_at'];

        foreach ($sequentialStatus as $status) {
            if (!is_null($track->{$status})) {
                return $track->{$status};
            }
        }

        throw new Exception("Can't find the right column to track the Qwatcher", 1);
    }
}


1		<?php namespace Maqe\Qwatcher\Tracks\Transformers;
2
3		use Illuminate\Database\Eloquent\Collection;
4		use Maqe\Qwatcher\Tracks\Tracks;
5		use Maqe\Qwatcher\Tracks\Transformers\TrackTransformerInterface;
6		use Illuminate\Pagination\LengthAwarePaginator;
7		use Carbon\Carbon;
8
9		class TrackTransformer implements TrackTransformerInterface
10		{
11		/**
12		* Transform records in tracks collection
13		*
14		* @param Tracks $tracks The tracks collection
		0 ignored issues – show Documentation introduced 2016-11-30 10:42 UTC by Report Bug Copy Issue Report There is no parameter named `$tracks`. Did you maybe mean `$track`? This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. It has, however, found a similar but not annotated parameter which might be a good fit. Consider the following example. The parameter `$ireland` is not defined by the method `finale(...)`. /** * @param array $germany * @param array $ireland */ function finale($germany, $island) { return "2:1"; } The most likely cause is that the parameter was changed, but the annotation was not. Loading history...
15		* @return Collection The tracks collection after transform
16		*/
17		public function transform(Tracks $track)
18		{
19		$track->meta = ($track->meta) ? json_decode($track->meta) : null;
		0 ignored issues – show Documentation introduced 2016-11-30 10:42 UTC by Report Bug Copy Issue Report The property `meta` does not exist on `object<Maqe\Qwatcher\Tracks\Tracks>`. Since you implemented `__set`, maybe consider adding a @property annotation. Since your code implements the magic setter `_set`, this function will be called for any write access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?php /** * @property int $x * @property int $y * @property string $text / class MyLabel { private $properties; private $allowedProperties = array('x', 'y', 'text'); public function __get($name) { if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) { return $properties[$name]; } else { return null; } } public function __set($name, $value) { if (in_array($name, $this->allowedProperties)) { $properties[$name] = $value; } else { throw new \LogicException("Property $name is not defined."); } } } Since the property has write access only, you can use the @property-write annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history... Documentation introduced 2016-11-30 10:42 UTC by Report Bug Copy Issue Report The property `meta` does not exist on `object<Maqe\Qwatcher\Tracks\Tracks>`. Since you implemented `__get`, maybe consider adding a @property annotation. Since your code implements the magic getter `_get`, this function will be called for any read access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?php /* * @property int $x * @property int $y * @property string $text */ class MyLabel { private $properties; private $allowedProperties = array('x', 'y', 'text'); public function __get($name) { if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) { return $properties[$name]; } else { return null; } } public function __set($name, $value) { if (in_array($name, $this->allowedProperties)) { $properties[$name] = $value; } else { throw new \LogicException("Property $name is not defined."); } } } If the property has read access only, you can use the @property-read annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history...
20		$track->status = ucfirst($this->getTrackStatus($track));
		0 ignored issues – show Documentation introduced 2016-11-30 10:42 UTC by Report Bug Copy Issue Report The property `status` does not exist on `object<Maqe\Qwatcher\Tracks\Tracks>`. Since you implemented `__set`, maybe consider adding a @property annotation. Since your code implements the magic setter `_set`, this function will be called for any write access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?php /** * @property int $x * @property int $y * @property string $text */ class MyLabel { private $properties; private $allowedProperties = array('x', 'y', 'text'); public function __get($name) { if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) { return $properties[$name]; } else { return null; } } public function __set($name, $value) { if (in_array($name, $this->allowedProperties)) { $properties[$name] = $value; } else { throw new \LogicException("Property $name is not defined."); } } } Since the property has write access only, you can use the @property-write annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history...
21		$track->statusTime = Carbon::parse($this->getTrackStatusTime($track))->format('H:i:s - d/m/Y');
		0 ignored issues – show Documentation introduced 2016-11-30 10:42 UTC by Report Bug Copy Issue Report The property `statusTime` does not exist on `object<Maqe\Qwatcher\Tracks\Tracks>`. Since you implemented `__set`, maybe consider adding a @property annotation. Since your code implements the magic setter `_set`, this function will be called for any write access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?php /** * @property int $x * @property int $y * @property string $text */ class MyLabel { private $properties; private $allowedProperties = array('x', 'y', 'text'); public function __get($name) { if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) { return $properties[$name]; } else { return null; } } public function __set($name, $value) { if (in_array($name, $this->allowedProperties)) { $properties[$name] = $value; } else { throw new \LogicException("Property $name is not defined."); } } } Since the property has write access only, you can use the @property-write annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history...
22
23		return $track;
24		}
25
26		/**
27		* Transform records in tracks collection
28		*
29		* @param Collection $tracks The tracks collection
30		* @return Collection The tracks collection after transform
31		*/
32		public function transforms(Collection $tracks)
33		{
34		return $tracks->each(function ($track) {
35		$track = $this->transform($track);
		0 ignored issues – show Unused Code introduced 2016-11-30 10:42 UTC by Report Bug Copy Issue Report `$track` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
36		});
37		}
38
39		/**
40		* Transform records in tracks collection as paginate
41		*
42		* @param Collection $tracks The tracks collection
43		* @return LengthAwarePaginator The tracks LengthAwarePaginator after transform
44		*/
45		public function transformPaginator(LengthAwarePaginator $tracks)
		0 ignored issues – show Coding Style introduced 2016-11-30 10:42 UTC by Report Bug Copy Issue Report `transformPaginator` uses the super-global variable `$_SERVER` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
46		{
47		$queryString = [];
48		parse_str($_SERVER['QUERY_STRING'], $queryString);
49		$tracksCollecton = new Collection($tracks->items());
50
51
52		return new LengthAwarePaginator($this->transforms($tracksCollecton), $tracks->total(), $tracks->perPage(), $tracks->currentPage(), ['path' => \URL::current(), 'query' => $queryString]);
53		}
54
55		/**
56		* Get current Status as text, tracking by sequential of status datetime
57		*
58		* @param $track The track object
59		* @return string
60		*/
61	View Code Duplication	public function getTrackStatus($track)
		0 ignored issues – show Duplication introduced 2016-11-30 10:42 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
62		{
63		$sequentialStatus = ['failed_at', 'succeed_at', 'process_at', 'queue_at'];
64
65		foreach ($sequentialStatus as $status) {
66		if (!is_null($track->{$status})) {
67		return substr($status, 0, -3);
68		}
69		}
70
71		throw new Exception("Can't find the right column to track the Qwatcher", 1);
72		}
73
74		/**
75		* Get current Status prias text, tracking by sequential of status datetime
76		*
77		* @param $track The track object
78		* @return string
79		*/
80	View Code Duplication	public function getTrackStatusTime($track)
		0 ignored issues – show Duplication introduced 2016-11-30 10:42 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
81		{
82		$sequentialStatus = ['failed_at', 'succeed_at', 'process_at', 'queue_at'];
83
84		foreach ($sequentialStatus as $status) {
85		if (!is_null($track->{$status})) {
86		return $track->{$status};
87		}
88		}
89
90		throw new Exception("Can't find the right column to track the Qwatcher", 1);
91		}
92		}
93

maqe / laravel-qwatcher

Pull Request — master (#25)

TrackTransformer A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

5 Methods

How to fix Duplicated Code

Duplicated Code

Duplication Side-by-Side

Filter issues like