Resources::getStatuses() - Code Metrics - nopolabs/yabot-plugins - Measure and Improve Code Quality continuously with Scrutinizer

Resources::getStatuses() A
last analyzed 2017-11-12 23:13 UTC

↳ Parent: Resources

Complexity

Conditions	4
Paths	6

Size

Total Lines	19
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	19
rs	9.2
c	0
b	0
f	0
cc	4
eloc	10
nc	6
nop	1

<?php

namespace Nopolabs\Yabot\Plugins\Reservations;

use DateTime;
use GuzzleHttp\Promise\FulfilledPromise;
use GuzzleHttp\Promise\PromiseInterface;
use function GuzzleHttp\Promise\settle;
use Nopolabs\Yabot\Helpers\LogTrait;
use Nopolabs\Yabot\Slack\Client;
use Nopolabs\Yabot\Helpers\ConfigTrait;
use Nopolabs\Yabot\Helpers\LoopTrait;
use Nopolabs\Yabot\Helpers\SlackTrait;
use Nopolabs\Yabot\Helpers\StorageTrait;
use Nopolabs\Yabot\Storage\StorageInterface;
use Psr\Log\LoggerInterface;
use React\EventLoop\LoopInterface;
use Slack\User;

/**
 * $config = [
 *     'channel' => 'general',
 *     'storageName' => 'resources',
 *     'keys' => ['dev1','dev2'],
 *     'defaultReservation' => '+12 hours',
 * ];
 */
class Resources implements ResourcesInterface
{
    use StorageTrait;
    use LoopTrait;
    use SlackTrait;
    use ConfigTrait;
    use LogTrait;

    protected $channel;
    protected $resources;

    public function __construct(
        Client $slack,
        StorageInterface $storage,
        LoopInterface $eventLoop,
        LoggerInterface $logger,
        array $config)
    {
        $this->setConfig($config);
        $this->setLog($logger);

        $this->setSlack($slack);

        $this->setStorage($storage);
        $this->setStorageKey($this->get('storageName', 'resources'));

        $this->setLoop($eventLoop);
        $this->addPeriodicTimer(60, [$this, 'expireResources']);

        $this->channel = $this->get('channel');

        $resources = $this->load() ?: [];
        $this->resources = [];

        /** @var array $keys */
        $keys = $this->get('keys', []);
        foreach ($keys as $key) {
            $resource = $resources[$key] ?? [];
            $this->resources[$key] = $resource;
        }

        $this->save($this->resources);
    }

    public function isResource($key)
    {
        return array_key_exists($key, $this->resources);
    }

    public function getResource($key)
    {
        return $this->isResource($key) ? $this->resources[$key] : null;
    }

    public function getAll() : array
    {
        return $this->resources;
    }

    public function getKeys() : array
    {
        return array_keys($this->resources);
    }

    public function isReserved($key) : bool
    {
        return !empty($this->resources[$key]);
    }

    public function isReservedBy($key, User $user) : bool
    {
        return isset($this->resources[$key]['user']) && $this->resources[$key]['user'] === $user->getUsername();
    }

    public function findFreeResource()
    {
        foreach ($this->getKeys() as $key) {
            if (!$this->isReserved($key)) {
                return $key;
            }
        }

        return null;
    }

    public function findUserResource(User $user)
    {
        foreach ($this->getKeys() as $key) {
            if ($this->isReservedBy($key, $user)) {
                return $key;
            }
        }

        return null;
    }

    public function reserve($key, User $user, DateTime $until = null)
    {
        $until = $until ?? $this->getDefaultReservationTime();

        $this->setResource($key, [
            'user' => $user->getUsername(),
            'userId' => $user->getId(),
            'until' => $until->format('Y-m-d H:i:s'),
        ]);
    }

    public function release($key)
    {
        $this->setResource($key, []);
    }

    public function getStatus($key)
    {
        return $this->getStatusAsync($key)->wait();
    }

    public function getAllStatuses() : array
    {
        return $this->getStatuses($this->getKeys());
    }

    public function getUserStatuses(User $user) : array
    {
        $userKeys = array_filter($this->getKeys(), function($key) use ($user) {
            return $this->isReservedBy($key, $user);
        });

        return $this->getStatuses($userKeys);
    }

    public function getStatuses(array $keys) : array
    {
        $requests = [];

        foreach ($keys as $key) {
            $requests[] = $this->getStatusAsync($key);
        }

        $statuses = [];
        /** @var array $results */
        $results = settle($requests)->wait();
        foreach ($results as $key => $result) {
            if ($result['state'] === PromiseInterface::FULFILLED) {
                $statuses[] = $result['value'];
            }
        }

        return $statuses;
    }

    public function forever() : DateTime
    {
        return new DateTime('3000-01-01');
    }

    protected function setResource($key, $resource)
    {
        $this->resources[$key] = $resource;
        $this->save($this->resources);
    }

    protected function getStatusAsync($key) : PromiseInterface
    {
        $status = json_encode([$key => $this->resources[$key]]);

        return new FulfilledPromise($status);
    }

    protected function expireResources()
    {
        foreach ($this->getKeys() as $key) {
            if ($this->isExpired($key)) {
                $this->release($key);
                $this->say("released $key", $this->channel);
            }
        }
    }

    protected function isExpired($key) : bool
    {
        if ($this->isReserved($key)) {
            $until = $this->getResource($key)['until'];
            $expires = new DateTime($until);

            return $expires < new DateTime();
        }

        return false;
    }

    protected function getDefaultReservationTime() : DateTime
    {
        return new DateTime($this->get('defaultReservation', '+12 hours'));
    }
}

1			<?php
2
3			namespace Nopolabs\Yabot\Plugins\Reservations;
4
5			use DateTime;
6			use GuzzleHttp\Promise\FulfilledPromise;
7			use GuzzleHttp\Promise\PromiseInterface;
8			use function GuzzleHttp\Promise\settle;
9			use Nopolabs\Yabot\Helpers\LogTrait;
10			use Nopolabs\Yabot\Slack\Client;
11			use Nopolabs\Yabot\Helpers\ConfigTrait;
12			use Nopolabs\Yabot\Helpers\LoopTrait;
13			use Nopolabs\Yabot\Helpers\SlackTrait;
14			use Nopolabs\Yabot\Helpers\StorageTrait;
15			use Nopolabs\Yabot\Storage\StorageInterface;
16			use Psr\Log\LoggerInterface;
17			use React\EventLoop\LoopInterface;
18			use Slack\User;
19
20			/**
21			* $config = [
22			* 'channel' => 'general',
23			* 'storageName' => 'resources',
24			* 'keys' => ['dev1','dev2'],
25			* 'defaultReservation' => '+12 hours',
26			* ];
27			*/
28			class Resources implements ResourcesInterface
29			{
30			use StorageTrait;
31			use LoopTrait;
32			use SlackTrait;
33			use ConfigTrait;
34			use LogTrait;
35
36			protected $channel;
37			protected $resources;
38
39			public function __construct(
40			Client $slack,
41			StorageInterface $storage,
42			LoopInterface $eventLoop,
43			LoggerInterface $logger,
44			array $config)
45			{
46			$this->setConfig($config);
47			$this->setLog($logger);
48
49			$this->setSlack($slack);
50
51			$this->setStorage($storage);
52			$this->setStorageKey($this->get('storageName', 'resources'));
53
54			$this->setLoop($eventLoop);
55			$this->addPeriodicTimer(60, [$this, 'expireResources']);
56
57			$this->channel = $this->get('channel');
58
59			$resources = $this->load() ?: [];
60			$this->resources = [];
61
62			/** @var array $keys */
63			$keys = $this->get('keys', []);
64			foreach ($keys as $key) {
65			$resource = $resources[$key] ?? [];
66			$this->resources[$key] = $resource;
67			}
68
69			$this->save($this->resources);
70			}
71
72			public function isResource($key)
73			{
74			return array_key_exists($key, $this->resources);
75			}
76
77			public function getResource($key)
78			{
79			return $this->isResource($key) ? $this->resources[$key] : null;
80			}
81
82			public function getAll() : array
83			{
84			return $this->resources;
85			}
86
87			public function getKeys() : array
88			{
89			return array_keys($this->resources);
90			}
91
92			public function isReserved($key) : bool
93			{
94			return !empty($this->resources[$key]);
95			}
96
97			public function isReservedBy($key, User $user) : bool
98			{
99			return isset($this->resources[$key]['user']) && $this->resources[$key]['user'] === $user->getUsername();
100			}
101
102			public function findFreeResource()
103			{
104			foreach ($this->getKeys() as $key) {
105			if (!$this->isReserved($key)) {
106			return $key;
107			}
108			}
109
110			return null;
111			}
112
113			public function findUserResource(User $user)
114			{
115			foreach ($this->getKeys() as $key) {
116			if ($this->isReservedBy($key, $user)) {
117			return $key;
118			}
119			}
120
121			return null;
122			}
123
124			public function reserve($key, User $user, DateTime $until = null)
125			{
126			$until = $until ?? $this->getDefaultReservationTime();
127
128			$this->setResource($key, [
129			'user' => $user->getUsername(),
130			'userId' => $user->getId(),
131			'until' => $until->format('Y-m-d H:i:s'),
132			]);
133			}
134
135			public function release($key)
136			{
137			$this->setResource($key, []);
138			}
139
140			public function getStatus($key)
141			{
142			return $this->getStatusAsync($key)->wait();
143			}
144
145			public function getAllStatuses() : array
146			{
147			return $this->getStatuses($this->getKeys());
148			}
149
150			public function getUserStatuses(User $user) : array
151			{
152			$userKeys = array_filter($this->getKeys(), function($key) use ($user) {
153			return $this->isReservedBy($key, $user);
154			});
155
156			return $this->getStatuses($userKeys);
157			}
158
159			public function getStatuses(array $keys) : array
160			{
161			$requests = [];
162
163			foreach ($keys as $key) {
164			$requests[] = $this->getStatusAsync($key);
165			}
166
167			$statuses = [];
168			/** @var array $results */
169			$results = settle($requests)->wait();
170			foreach ($results as $key => $result) {
171			if ($result['state'] === PromiseInterface::FULFILLED) {
172			$statuses[] = $result['value'];
173			}
174			}
175
176			return $statuses;
177			}
178
179			public function forever() : DateTime
180			{
181			return new DateTime('3000-01-01');
182			}
183
184			protected function setResource($key, $resource)
185			{
186			$this->resources[$key] = $resource;
187			$this->save($this->resources);
188			}
189
190			protected function getStatusAsync($key) : PromiseInterface
191			{
192			$status = json_encode([$key => $this->resources[$key]]);
193
194			return new FulfilledPromise($status);
195			}
196
197			protected function expireResources()
198			{
199			foreach ($this->getKeys() as $key) {
200			if ($this->isExpired($key)) {
201			$this->release($key);
202			$this->say("released $key", $this->channel);
203			}
204			}
205			}
206
207			protected function isExpired($key) : bool
208			{
209			if ($this->isReserved($key)) {
210			$until = $this->getResource($key)['until'];
211			$expires = new DateTime($until);
212
213			return $expires < new DateTime();
214			}
215
216			return false;
217			}
218
219			protected function getDefaultReservationTime() : DateTime
220			{
221			return new DateTime($this->get('defaultReservation', '+12 hours'));
222			}
223			}

nopolabs / yabot-plugins

Resources::getStatuses() A last analyzed 2017-11-12 23:13 UTC

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Resources::getStatuses() A
last analyzed 2017-11-12 23:13 UTC