ServerResourceCommand::command() - Code Metrics - Inspection of "Workers management" - tzurbaev/laravel-forge-api - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( e97c13...1021f1 )

by Timur

created 2017-03-13 16:24 UTC

ServerResourceCommand::command() A

↳ Parent: ServerResourceCommand

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	4
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	0

<?php

namespace Laravel\Forge\ServerResources\Commands;

use Laravel\Forge\Server;
use InvalidArgumentException;
use Psr\Http\Message\ResponseInterface;
use Laravel\Forge\Commands\ServerCommand;

abstract class ServerResourceCommand extends ServerCommand
{
    /**
     * Item ID.
     */
    protected $itemId;

    /**
     * Server resource path.
     *
     * @return string
     */
    abstract public function resourcePath();

    /**
     * Server resource class name.
     *
     * @return string
     */
    abstract public function resourceClass();

    /**
     * Determines if current command is list command.
     *
     * @return bool
     */
    protected function isListCommand(): bool
    {
        return method_exists($this, 'listResponseItemsKey');
    }

    /**
     * Command name.
     *
     * @return string
     */
    public function command()
    {
        return $this->resourcePath();
    }

    /**
     * HTTP request method.
     *
     * @return string
     */
    public function requestMethod()
    {
        if ($this->isListCommand()) {
            return 'GET';
        }

        return is_null($this->itemId) ? 'POST' : 'GET';
    }

    /**
     * HTTP request URL.
     *
     * @param \Laravel\Forge\Server
     *
     * @return string
     */
    public function requestUrl(Server $server)
    {
        $resourcePath = $this->resourcePath();

        if (!is_null($this->getItemId())) {
            $resourcePath .= '/'.$this->getItemId();
        }

        return $server->apiUrl($resourcePath);
    }

    /**
     * Set Item ID.
     *
     * @param int|string $itemId
     *
     * @return static
     */
    public function setItemId($itemId)
    {
        $this->itemId = $itemId;

        return $this;
    }

    /**
     * Get Item ID.
     *
     * @return int|string|null
     */
    public function getItemId()
    {
        return $this->itemId;
    }

    /**
     * Processes new response item.
     *
     * @param mixed $item
     *
     * @return mixed
     */
    public function processResponseItem($item)
    {
        return $item;
    }

    /**
     * Handle command response.
     *
     * @param \Psr\Http\Message\ResponseInterface $response
     * @param \Laravel\Forge\Server               $server
     *
     * @return \Laravel\Forge\ServerResources\ServerResource|array|bool|string
     */
    public function handleResponse(ResponseInterface $response, Server $server)
    {
        if ($this->isListCommand()) {
            return $this->handleListCommandResponse($response, $server);
        }

        $className = $this->resourceClass();

        return $this->processResponseItem(
            $className::createFromResponse($response, $server)
        );
    }

    /**
     * List response handler.
     *
     * @param \Psr\Http\Message\ResponseInterface $response
     * @param \Laravel\Forge\Server               $server
     *
     * @throws \InvalidArgumentException
     *
     * @return array
     */
    public function handleListCommandResponse(ResponseInterface $response, Server $server)
    {
        $itemsKey = $this->listResponseItemsKey();
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.
    }
}

        $json = json_decode((string) $response->getBody(), true);

        if (empty($json[$itemsKey])) {
            throw new InvalidArgumentException('Given response is not a '.$this->resourcePath().' response.');
        }

        $items = [];
        $className = $this->resourceClass();

        foreach ($json[$itemsKey] as $item) {
            $items[] = $this->processResponseItem(new $className($server, $item));
        }

        return $items;
    }
}


1			<?php
2
3			namespace Laravel\Forge\ServerResources\Commands;
4
5			use Laravel\Forge\Server;
6			use InvalidArgumentException;
7			use Psr\Http\Message\ResponseInterface;
8			use Laravel\Forge\Commands\ServerCommand;
9
10			abstract class ServerResourceCommand extends ServerCommand
11			{
12			/**
13			* Item ID.
14			*/
15			protected $itemId;
16
17			/**
18			* Server resource path.
19			*
20			* @return string
21			*/
22			abstract public function resourcePath();
23
24			/**
25			* Server resource class name.
26			*
27			* @return string
28			*/
29			abstract public function resourceClass();
30
31			/**
32			* Determines if current command is list command.
33			*
34			* @return bool
35			*/
36			protected function isListCommand(): bool
37			{
38			return method_exists($this, 'listResponseItemsKey');
39			}
40
41			/**
42			* Command name.
43			*
44			* @return string
45			*/
46			public function command()
47			{
48			return $this->resourcePath();
49			}
50
51			/**
52			* HTTP request method.
53			*
54			* @return string
55			*/
56			public function requestMethod()
57			{
58			if ($this->isListCommand()) {
59			return 'GET';
60			}
61
62			return is_null($this->itemId) ? 'POST' : 'GET';
63			}
64
65			/**
66			* HTTP request URL.
67			*
68			* @param \Laravel\Forge\Server
69			*
70			* @return string
71			*/
72			public function requestUrl(Server $server)
73			{
74			$resourcePath = $this->resourcePath();
75
76			if (!is_null($this->getItemId())) {
77			$resourcePath .= '/'.$this->getItemId();
78			}
79
80			return $server->apiUrl($resourcePath);
81			}
82
83			/**
84			* Set Item ID.
85			*
86			* @param int\|string $itemId
87			*
88			* @return static
89			*/
90			public function setItemId($itemId)
91			{
92			$this->itemId = $itemId;
93
94			return $this;
95			}
96
97			/**
98			* Get Item ID.
99			*
100			* @return int\|string\|null
101			*/
102			public function getItemId()
103			{
104			return $this->itemId;
105			}
106
107			/**
108			* Processes new response item.
109			*
110			* @param mixed $item
111			*
112			* @return mixed
113			*/
114			public function processResponseItem($item)
115			{
116			return $item;
117			}
118
119			/**
120			* Handle command response.
121			*
122			* @param \Psr\Http\Message\ResponseInterface $response
123			* @param \Laravel\Forge\Server $server
124			*
125			* @return \Laravel\Forge\ServerResources\ServerResource\|array\|bool\|string
126			*/
127			public function handleResponse(ResponseInterface $response, Server $server)
128			{
129			if ($this->isListCommand()) {
130			return $this->handleListCommandResponse($response, $server);
131			}
132
133			$className = $this->resourceClass();
134
135			return $this->processResponseItem(
136			$className::createFromResponse($response, $server)
137			);
138			}
139
140			/**
141			* List response handler.
142			*
143			* @param \Psr\Http\Message\ResponseInterface $response
144			* @param \Laravel\Forge\Server $server
145			*
146			* @throws \InvalidArgumentException
147			*
148			* @return array
149			*/
150			public function handleListCommandResponse(ResponseInterface $response, Server $server)
151			{
152			$itemsKey = $this->listResponseItemsKey();
			0 ignored issues – show Bug introduced 2017-03-13 16:27 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `Laravel\Forge\ServerReso...s\ServerResourceCommand` as the method `listResponseItemsKey()` does only exist in the following sub-classes of `Laravel\Forge\ServerReso...s\ServerResourceCommand`: `Laravel\Forge\Daemons\Commands\ListDaemonsCommand`, `Laravel\Forge\Firewall\C...istFirewallRulesCommand`, `Laravel\Forge\Jobs\Commands\ListJobsCommand`, `Laravel\Forge\Services\M...stMysqlDatabasesCommand`, `Laravel\Forge\Services\M...s\ListMysqlUsersCommand`, `Laravel\Forge\Sites\Commands\ListSitesCommand`, `Laravel\Forge\Sites\Comm...kers\ListWorkersCommand`, `Laravel\Forge\SshKeys\Commands\ListSshKeysCommand`. 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...
153
154			$json = json_decode((string) $response->getBody(), true);
155
156			if (empty($json[$itemsKey])) {
157			throw new InvalidArgumentException('Given response is not a '.$this->resourcePath().' response.');
158			}
159
160			$items = [];
161			$className = $this->resourceClass();
162
163			foreach ($json[$itemsKey] as $item) {
164			$items[] = $this->processResponseItem(new $className($server, $item));
165			}
166
167			return $items;
168			}
169			}
170

tzurbaev / laravel-forge-api

Push — master ( e97c13...1021f1 )

ServerResourceCommand::command() A

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