Kernel::getChannel() - Code Metrics - Inspection of "started working on Beanstalkd queue adapter" - fondbot/framework - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 1fad07...9ffd04 )

by Vladimir

created 2017-05-15 21:16 UTC

Kernel::getChannel() A

↳ Parent: Kernel

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

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

<?php

declare(strict_types=1);

namespace FondBot\Application;

use FondBot\Drivers\Driver;
use FondBot\Channels\Channel;
use League\Container\Container;
use FondBot\Conversation\Intent;
use FondBot\Conversation\Context;
use FondBot\Drivers\DriverManager;
use FondBot\Conversation\Conversable;
use FondBot\Conversation\Interaction;
use FondBot\Conversation\IntentManager;
use FondBot\Conversation\ContextManager;
use Psr\Http\Message\ServerRequestInterface;
use FondBot\Drivers\Exceptions\InvalidRequest;
use FondBot\Drivers\Extensions\WebhookVerification;

class Kernel
{
    public const VERSION = '1.0.0';

    /** @var Kernel */
    protected static $instance;

    private $container;

    /** @var Context|null */
    private $context;

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

    /**
     * Get current channel.
     *
     * @return Channel
     *
     * @throws \Psr\Container\ContainerExceptionInterface
     */
    public function getChannel(): Channel
    {
        return $this->container->get('channel');
    }

    /**
     * Get current driver instance.
     *
     * @return Driver
     *
     * @throws \Psr\Container\ContainerExceptionInterface
     */
    public function getDriver(): Driver
    {
        return $this->container->get('driver');
    }

    /**
     * Get context instance.
     *
     * @return Context|null
     */
    public function getContext(): ?Context
    {
        return $this->context;
    }

    /**
     * Set context instance.
     *
     * @param Context $context
     */
    public function setContext(Context $context): void
    {
        $this->context = $context;
    }

    /**
     * Clear context.
     *
     * @throws \Psr\Container\ContainerExceptionInterface
     */
    public function clearContext(): void
    {
        if ($this->context !== null) {
            $this->contextManager()->clear($this->context);
            $this->context = null;
        }
    }

    /**
     * Resolve from container.
     *
     * @param string $class
     *
     * @return mixed
     * @throws \Psr\Container\ContainerExceptionInterface
     */
    public function resolve(string $class)
    {
        return $this->container->get($class);
    }

    /**
     * Process webhook request.
     *
     * @param Channel                $channel
     * @param ServerRequestInterface $request
     *
     * @return mixed
     *
     * @throws \Psr\Container\ContainerExceptionInterface
     * @throws \FondBot\Drivers\Exceptions\DriverNotFound
     */
    public function process(Channel $channel, ServerRequestInterface $request)
    {
        try {
            $driver = $this->driverManager()->get($channel, $request);

            $this->container->add('channel', $channel);
            $this->container->add('driver', $driver);

            // Driver has webhook verification
            if ($driver instanceof WebhookVerification && $driver->isVerificationRequest()) {
                return $driver->verifyWebhook();
            }

            // Verify request
            $driver->verifyRequest();

            // Resolve context
            $this->context = $this->contextManager()->resolve($channel->getName(), $driver);

            if ($this->context->getInteraction() !== null) {
                $this->converse($this->context->getInteraction());
            } else {
                $intent = $this->intentManager()->find($driver->getMessage());

                if ($intent !== null) {
                    $this->converse($intent);
                }
            }

            if ($this->context !== null) {
                $this->contextManager()->save($this->context);
            }

            return 'OK';
        } catch (InvalidRequest $exception) {
            return $exception->getMessage();
        }
    }

    /**
     * Start conversation.
     *
     * @param Conversable $conversable
     */
    public function converse(Conversable $conversable): void
    {
        if ($conversable instanceof Intent) {
            $this->context->setIntent($conversable);
            $this->context->setInteraction(null);
            $this->context->setValues([]);

            $conversable->handle($this);
        } elseif ($conversable instanceof Interaction) {
            $conversable->handle($this);
        }
    }

    /**
     * Get driver manager.
     *
     * @return DriverManager
     *
     * @throws \Psr\Container\ContainerExceptionInterface
     */
    private function driverManager(): DriverManager
    {
        return $this->resolve(DriverManager::class);
    }

    /**
     * Get context manager.
     *
     * @return ContextManager
     *
     * @throws \Psr\Container\ContainerExceptionInterface
     */
    private function contextManager(): ContextManager
    {
        return $this->resolve(ContextManager::class);
    }

    /**
     * Get intent manager.
     *
     * @return IntentManager
     *
     * @throws \Psr\Container\ContainerExceptionInterface
     */
    private function intentManager(): IntentManager
    {
        return $this->resolve(IntentManager::class);
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace FondBot\Application;
6
7		use FondBot\Drivers\Driver;
8		use FondBot\Channels\Channel;
9		use League\Container\Container;
10		use FondBot\Conversation\Intent;
11		use FondBot\Conversation\Context;
12		use FondBot\Drivers\DriverManager;
13		use FondBot\Conversation\Conversable;
14		use FondBot\Conversation\Interaction;
15		use FondBot\Conversation\IntentManager;
16		use FondBot\Conversation\ContextManager;
17		use Psr\Http\Message\ServerRequestInterface;
18		use FondBot\Drivers\Exceptions\InvalidRequest;
19		use FondBot\Drivers\Extensions\WebhookVerification;
20
21		class Kernel
22		{
23		public const VERSION = '1.0.0';
24
25		/** @var Kernel */
26		protected static $instance;
27
28		private $container;
29
30		/** @var Context\|null */
31		private $context;
32
33	6	public function __construct(Container $container)
34		{
35	6	$this->container = $container;
36	6	}
37
38		/**
39		* Get current channel.
40		*
41		* @return Channel
42		*
43		* @throws \Psr\Container\ContainerExceptionInterface
44		*/
45		public function getChannel(): Channel
46		{
47		return $this->container->get('channel');
48		}
49
50		/**
51		* Get current driver instance.
52		*
53		* @return Driver
54		*
55		* @throws \Psr\Container\ContainerExceptionInterface
56		*/
57	1	public function getDriver(): Driver
58		{
59	1	return $this->container->get('driver');
60		}
61
62		/**
63		* Get context instance.
64		*
65		* @return Context\|null
66		*/
67	2	public function getContext(): ?Context
68		{
69	2	return $this->context;
70		}
71
72		/**
73		* Set context instance.
74		*
75		* @param Context $context
76		*/
77	2	public function setContext(Context $context): void
78		{
79	2	$this->context = $context;
80	2	}
81
82		/**
83		* Clear context.
84		*
85		* @throws \Psr\Container\ContainerExceptionInterface
86		*/
87	1	public function clearContext(): void
88		{
89	1	if ($this->context !== null) {
90	1	$this->contextManager()->clear($this->context);
91	1	$this->context = null;
92		}
93	1	}
94
95		/**
96		* Resolve from container.
97		*
98		* @param string $class
99		*
100		* @return mixed
101		* @throws \Psr\Container\ContainerExceptionInterface
102		*/
103	5	public function resolve(string $class)
104		{
105	5	return $this->container->get($class);
106		}
107
108		/**
109		* Process webhook request.
110		*
111		* @param Channel $channel
112		* @param ServerRequestInterface $request
113		*
114		* @return mixed
115		*
116		* @throws \Psr\Container\ContainerExceptionInterface
117		* @throws \FondBot\Drivers\Exceptions\DriverNotFound
118		*/
119	4	public function process(Channel $channel, ServerRequestInterface $request)
120		{
121		try {
122	4	$driver = $this->driverManager()->get($channel, $request);
123
124	4	$this->container->add('channel', $channel);
125	4	$this->container->add('driver', $driver);
126
127		// Driver has webhook verification
128	4	if ($driver instanceof WebhookVerification && $driver->isVerificationRequest()) {
129	1	return $driver->verifyWebhook();
130		}
131
132		// Verify request
133	3	$driver->verifyRequest();
134
135		// Resolve context
136	2	$this->context = $this->contextManager()->resolve($channel->getName(), $driver);
137
138	2	if ($this->context->getInteraction() !== null) {
139	1	$this->converse($this->context->getInteraction());
140		} else {
141	1	$intent = $this->intentManager()->find($driver->getMessage());
142
143	1	if ($intent !== null) {
144	1	$this->converse($intent);
145		}
146		}
147
148	2	if ($this->context !== null) {
149	2	$this->contextManager()->save($this->context);
150		}
151
152	2	return 'OK';
153	1	} catch (InvalidRequest $exception) {
154	1	return $exception->getMessage();
155		}
156		}
157
158		/**
159		* Start conversation.
160		*
161		* @param Conversable $conversable
162		*/
163	2	public function converse(Conversable $conversable): void
164		{
165	2	if ($conversable instanceof Intent) {
166	1	$this->context->setIntent($conversable);
167	1	$this->context->setInteraction(null);
168	1	$this->context->setValues([]);
169
170	1	$conversable->handle($this);
171		} elseif ($conversable instanceof Interaction) {
172	1	$conversable->handle($this);
173		}
174	2	}
175
176		/**
177		* Get driver manager.
178		*
179		* @return DriverManager
180		*
181		* @throws \Psr\Container\ContainerExceptionInterface
182		*/
183	4	private function driverManager(): DriverManager
184		{
185	4	return $this->resolve(DriverManager::class);
186		}
187
188		/**
189		* Get context manager.
190		*
191		* @return ContextManager
192		*
193		* @throws \Psr\Container\ContainerExceptionInterface
194		*/
195	3	private function contextManager(): ContextManager
196		{
197	3	return $this->resolve(ContextManager::class);
198		}
199
200		/**
201		* Get intent manager.
202		*
203		* @return IntentManager
204		*
205		* @throws \Psr\Container\ContainerExceptionInterface
206		*/
207	1	private function intentManager(): IntentManager
208		{
209	1	return $this->resolve(IntentManager::class);
210		}
211		}
212

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Kernel::getChannel() A

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