TwitterDeleteSerializer - Code Metrics - Inspection of "changed serialization" - remi-san/twitter - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 8bcfe7...12792b )

by Rémi

created 2016-05-11 21:46 UTC

TwitterDeleteSerializer A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	93
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes	7
Bugs	2	Features	2

Metric	Value
wmc	12
c	7
b	2
f	2
lcom	0
cbo	1
dl	0
loc	93
ccs	39
cts	39
cp	1
rs	10

5 Methods

Rating	Name	Size	Complexity
B	serialize()	32	5
B	unserialize()	22	4
A	canSerialize()	4	1
A	canUnserialize()	4	1
A	build()	4	1

<?php

namespace Twitter\Serializer;

use Twitter\Object\TwitterDelete;
use Twitter\TwitterSerializable;
use Twitter\TwitterSerializer;

class TwitterDeleteSerializer implements TwitterSerializer
{
    /**
     * @param  TwitterSerializable $object
     * @return \stdClass
     */
    public function serialize(TwitterSerializable $object)
    {
        if (!$this->canSerialize($object)) {
            throw new \InvalidArgumentException('$object must be an instance of TwitterDelete');
        }

        $refObject = new \stdClass();
        $refObject->id = $object->getId();
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements 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.
    }
}
        $refObject->user_id = $object->getUserId();
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements 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.
    }
}

        $obj = new \stdClass();

        switch ($object->getType()) {
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements 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.
    }
}
            case TwitterDelete::TWEET:
                $obj->status = $refObject;
                break;
            case TwitterDelete::DM:
                $obj->direct_message = $refObject;
                break;
            default:
                throw new \InvalidArgumentException('Invalid delete type');
        }

        if ($object->getDate()) {
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements 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.
    }
}
            $obj->timestamp_ms = $object->getDate()->getTimestamp() * 1000;
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements 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.
    }
}
        }

        $delete = new \stdClass();
        $delete->delete = $obj;

        return $delete;
    }

    /**
     * @param  \stdClass $obj
     * @param  array     $context
     * @return TwitterDelete
     */
    public function unserialize($obj, array $context = [])
    {
        if (!$this->canUnserialize($obj)) {
            throw new \InvalidArgumentException('$object is not unserializable');
        }

        $d = $obj->delete;
        if (isset($d->status)) {
            $ref = $d->status;
            $type = TwitterDelete::TWEET;
        } else {
            $ref = $d->direct_message;
            $type = TwitterDelete::DM;
        }

        return TwitterDelete::create(
            $type,
            $ref->id,
            $ref->user_id,
            (new \DateTimeImmutable())->setTimestamp((int) floor($d->timestamp_ms / 1000))?:new \DateTimeImmutable()
        );
    }

    /**
     * @param  TwitterSerializable $object
     * @return boolean
     */
    public function canSerialize(TwitterSerializable $object)
    {
        return $object instanceof TwitterDelete;
    }

    /**
     * @param  \stdClass $object
     * @return boolean
     */
    public function canUnserialize($object)
    {
        return isset($object->delete);
    }

    /**
     * @return TwitterDeleteSerializer
     */
    public static function build()
    {
        return new self();
    }
}


Push — master ( 8bcfe7...12792b )

TwitterDeleteSerializer A

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

5 Methods

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

1		<?php
2
3		namespace Twitter\Serializer;
4
5		use Twitter\Object\TwitterDelete;
6		use Twitter\TwitterSerializable;
7		use Twitter\TwitterSerializer;
8
9		class TwitterDeleteSerializer implements TwitterSerializer
10		{
11		/**
12		* @param TwitterSerializable $object
13		* @return \stdClass
14		*/
15	12	public function serialize(TwitterSerializable $object)
16		{
17	12	if (!$this->canSerialize($object)) {
18	3	throw new \InvalidArgumentException('$object must be an instance of TwitterDelete');
19		}
20
21	9	$refObject = new \stdClass();
22	9	$refObject->id = $object->getId();
		0 ignored issues – show Bug introduced 2016-05-11 21:49 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Twitter\TwitterSerializable` as the method `getId()` does only exist in the following implementations of said interface: `Twitter\Object\AbstractMessage`, `Twitter\Object\AbstractTwitterMedia`, `Twitter\Object\Tweet`, `Twitter\Object\TwitterDelete`, `Twitter\Object\TwitterDirectMessage`, `Twitter\Object\TwitterExtendedEntity`, `Twitter\Object\TwitterMedia`, `Twitter\Object\TwitterUser`, `Twitter\Object\TwitterUserMention`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements 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 implementation 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 interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
23	9	$refObject->user_id = $object->getUserId();
		0 ignored issues – show Bug introduced 2016-05-11 21:49 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Twitter\TwitterSerializable` as the method `getUserId()` does only exist in the following implementations of said interface: `Twitter\Object\TwitterDelete`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements 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 implementation 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 interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
24
25	9	$obj = new \stdClass();
26
27	9	switch ($object->getType()) {
		0 ignored issues – show Bug introduced 2016-05-11 21:49 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Twitter\TwitterSerializable` as the method `getType()` does only exist in the following implementations of said interface: `Twitter\Object\AbstractTwitterMedia`, `Twitter\Object\TwitterCoordinates`, `Twitter\Object\TwitterDelete`, `Twitter\Object\TwitterEvent`, `Twitter\Object\TwitterExtendedEntity`, `Twitter\Object\TwitterMedia`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements 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 implementation 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 interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
28	9	case TwitterDelete::TWEET:
29	3	$obj->status = $refObject;
30	3	break;
31	6	case TwitterDelete::DM:
32	3	$obj->direct_message = $refObject;
33	3	break;
34	2	default:
35	3	throw new \InvalidArgumentException('Invalid delete type');
36	6	}
37
38	6	if ($object->getDate()) {
		0 ignored issues – show Bug introduced 2016-05-11 21:49 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Twitter\TwitterSerializable` as the method `getDate()` does only exist in the following implementations of said interface: `Twitter\Object\AbstractMessage`, `Twitter\Object\Tweet`, `Twitter\Object\TwitterDelete`, `Twitter\Object\TwitterDirectMessage`, `Twitter\Object\TwitterEvent`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements 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 implementation 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 interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
39	6	$obj->timestamp_ms = $object->getDate()->getTimestamp() * 1000;
		0 ignored issues – show Bug introduced 2016-05-11 21:49 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Twitter\TwitterSerializable` as the method `getDate()` does only exist in the following implementations of said interface: `Twitter\Object\AbstractMessage`, `Twitter\Object\Tweet`, `Twitter\Object\TwitterDelete`, `Twitter\Object\TwitterDirectMessage`, `Twitter\Object\TwitterEvent`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements 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 implementation 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 interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
40	4	}
41
42	6	$delete = new \stdClass();
43	6	$delete->delete = $obj;
44
45	6	return $delete;
46		}
47
48		/**
49		* @param \stdClass $obj
50		* @param array $context
51		* @return TwitterDelete
52		*/
53	6	public function unserialize($obj, array $context = [])
54		{
55	6	if (!$this->canUnserialize($obj)) {
56		throw new \InvalidArgumentException('$object is not unserializable');
57	6	}
58	3
59	3	$d = $obj->delete;
60	2	if (isset($d->status)) {
61	3	$ref = $d->status;
62	3	$type = TwitterDelete::TWEET;
63		} else {
64		$ref = $d->direct_message;
65	6	$type = TwitterDelete::DM;
66	4	}
67	6
68	6	return TwitterDelete::create(
69	6	$type,
70	4	$ref->id,
71		$ref->user_id,
72		(new \DateTimeImmutable())->setTimestamp((int) floor($d->timestamp_ms / 1000))?:new \DateTimeImmutable()
73		);
74		}
75
76	6	/**
77		* @param TwitterSerializable $object
78	6	* @return boolean
79		*/
80		public function canSerialize(TwitterSerializable $object)
81		{
82		return $object instanceof TwitterDelete;
83		}
84
85		/**
86		* @param \stdClass $object
87		* @return boolean
88		*/
89		public function canUnserialize($object)
90		{
91		return isset($object->delete);
92		}
93
94		/**
95		* @return TwitterDeleteSerializer
96		*/
97		public static function build()
98		{
99		return new self();
100		}
101		}
102

remi-san / twitter

Push — master ( 8bcfe7...12792b )

TwitterDeleteSerializer A

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

5 Methods

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Duplication Side-by-Side

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