ErrorTracker - Code Metrics - Inspection of "Adding the errors tracker" - ARCANEDEV/LaravelTracker - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 7a5f39...3a2708 )

by ARCANEDEV

created 2016-12-08 17:48 UTC

ErrorTracker A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	45
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

90.91%

Importance

Changes

Metric	Value
wmc	6
lcom	1
cbo	3
dl	0
loc	45
rs	10
c	0
b	0
f	0
ccs	10
cts	11
cp	0.9091

2 Methods

Rating	Name	Duplication	Size	Complexity
A	track()	0	9	1
B	getCode()	0	10	5

<?php namespace Arcanedev\LaravelTracker\Trackers;

use Arcanedev\LaravelTracker\Contracts\Trackers\ErrorTracker as ErrorTrackerContract;
use Arcanedev\LaravelTracker\Models\Error;
use Exception;

/**
 * Class     ErrorTracker
 *
 * @package  Arcanedev\LaravelTracker\Trackers
 * @author   ARCANEDEV <[email protected]>
 */
class ErrorTracker extends AbstractTracker implements ErrorTrackerContract
{
    /* ------------------------------------------------------------------------------------------------
     |  Main Functions
     | ------------------------------------------------------------------------------------------------
     */
    /**
     * Track the exception error.
     *
     * @param  \Exception  $exception
     *
     * @return int
     */
    public function track(Exception $exception)
    {
        $data = [
            'code'    => $this->getCode($exception),
            'message' => $exception->getMessage(),
        ];

        return Error::firstOrCreate($data)->id;
    }

    /* ------------------------------------------------------------------------------------------------
     |  Other Functions
     | ------------------------------------------------------------------------------------------------
     */
    /**
     * Get the code from the exception.
     *
     * @param  \Exception  $exception
     *
     * @return int|mixed|null
     */
    public function getCode(Exception $exception)
    {
        if (method_exists($exception, 'getCode') && $code = $exception->getCode())
            return $code;

        if (method_exists($exception, 'getStatusCode') && $code = $exception->getStatusCode())
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
            return $code;

        return null;
    }
}


1		<?php namespace Arcanedev\LaravelTracker\Trackers;
2
3		use Arcanedev\LaravelTracker\Contracts\Trackers\ErrorTracker as ErrorTrackerContract;
4		use Arcanedev\LaravelTracker\Models\Error;
5		use Exception;
6
7		/**
8		* Class ErrorTracker
9		*
10		* @package Arcanedev\LaravelTracker\Trackers
11		* @author ARCANEDEV <[email protected]>
12		*/
13		class ErrorTracker extends AbstractTracker implements ErrorTrackerContract
14		{
15		/* ------------------------------------------------------------------------------------------------
16		\| Main Functions
17		\| ------------------------------------------------------------------------------------------------
18		*/
19		/**
20		* Track the exception error.
21		*
22		* @param \Exception $exception
23		*
24		* @return int
25		*/
26	10	public function track(Exception $exception)
27		{
28		$data = [
29	10	'code' => $this->getCode($exception),
30	10	'message' => $exception->getMessage(),
31	5	];
32
33	10	return Error::firstOrCreate($data)->id;
34		}
35
36		/* ------------------------------------------------------------------------------------------------
37		\| Other Functions
38		\| ------------------------------------------------------------------------------------------------
39		*/
40		/**
41		* Get the code from the exception.
42		*
43		* @param \Exception $exception
44		*
45		* @return int\|mixed\|null
46		*/
47	10	public function getCode(Exception $exception)
48		{
49	10	if (method_exists($exception, 'getCode') && $code = $exception->getCode())
50	8	return $code;
51
52	4	if (method_exists($exception, 'getStatusCode') && $code = $exception->getStatusCode())
		0 ignored issues – show Bug introduced 2016-12-08 17:57 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `Exception` as the method `getStatusCode()` does only exist in the following sub-classes of `Exception`: `MaxMind\Exception\AuthenticationException`, `MaxMind\Exception\HttpException`, `MaxMind\Exception\InsufficientFundsException`, `MaxMind\Exception\InvalidRequestException`, `MaxMind\Exception\IpAddressNotFoundException`, `MaxMind\Exception\PermissionRequiredException`. Maybe you want to `instanceof` check for one of these explicitly? Let’s take a look at an example: abstract class User { /** @return string / abstract public function getPassword(); } class MyUser extends User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different sub-classes of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the parent class: abstract class User { /** @return string / abstract public function getPassword(); /* @return string */ abstract public function getDisplayName(); } Loading history...
53	4	return $code;
54
55		return null;
56		}
57		}
58

ARCANEDEV / LaravelTracker

Push — master ( 7a5f39...3a2708 )

ErrorTracker A

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

2 Methods

Available Fixes

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