TaskStackManager::setTaskSkipped() - Code Metrics - redelivre/login-cidadao - Measure and Improve Code Quality continuously with Scrutinizer

TaskStackManager::setTaskSkipped() A
last analyzed 2019-02-18 20:01 UTC

↳ Parent: TaskStackManager

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	2

Importance

Changes

Metric	Value
cc	2
eloc	6
nc	2
nop	2
dl	0
loc	9
ccs	6
cts	6
cp	1
crap	2
rs	10
c	0
b	0
f	0

<?php
/**
 * This file is part of the login-cidadao project or it's bundles.
 *
 * (c) Guilherme Donato <guilhermednt on github>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace LoginCidadao\TaskStackBundle\Service;

use FOS\OAuthServerBundle\Security\Authentication\Token\OAuthToken;
use LoginCidadao\CoreBundle\Model\PersonInterface;
use LoginCidadao\TaskStackBundle\Event\GetTasksEvent;
use LoginCidadao\TaskStackBundle\Exception\UnsupportedTargetException;
use LoginCidadao\TaskStackBundle\Model\IntentTask;
use LoginCidadao\TaskStackBundle\Model\RouteTaskTarget;
use LoginCidadao\TaskStackBundle\Model\TaskInterface;
use LoginCidadao\TaskStackBundle\Model\TaskStack;
use LoginCidadao\TaskStackBundle\Model\TaskTargetInterface;
use LoginCidadao\TaskStackBundle\Model\UrlTaskTarget;
use LoginCidadao\TaskStackBundle\TaskStackEvents;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\Session\SessionInterface;
use Symfony\Component\Routing\RouterInterface;
use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;

class TaskStackManager implements TaskStackManagerInterface
{
    const SKIPPED_TASKS_KEY = 'tasks.skipped';
    const TASKS_STACK_KEY = 'tasks.stack';

    /** @var SessionInterface */
    private $session;

    /** @var TokenStorageInterface */
    private $tokenStorage;

    /** @var RouterInterface */
    private $router;

    /** @var EventDispatcherInterface */
    private $dispatcher;

    /**
     * TaskStackManager constructor.
     * @param SessionInterface $session
     * @param TokenStorageInterface $tokenStorage
     * @param RouterInterface $router
     * @param EventDispatcherInterface $dispatcher
     */
    public function __construct(
        SessionInterface $session,
        TokenStorageInterface $tokenStorage,
        RouterInterface $router,
        EventDispatcherInterface $dispatcher
    ) {
        $this->session = $session;
        $this->tokenStorage = $tokenStorage;
        $this->router = $router;
        $this->dispatcher = $dispatcher;
    }

    /**
     * @return TaskStack
     */
    private function getStack()
    {
        /** @var TaskStack $stack */
        $stack = $this->session->get(self::TASKS_STACK_KEY, new TaskStack());

        return $stack;
    }

    /**
     * @return array
     */
    private function getSkippedTasks()
    {
        return $this->session->get(self::SKIPPED_TASKS_KEY, []);
    }

    /**
     * Stacks the given $task, making sure there are no duplicates and that it was not skipped.
     *
     * @param TaskInterface $task
     * @param IntentTask|null $intentTask
     * @return TaskStackManagerInterface
     */
    public function addNotSkippedTaskOnce(TaskInterface $task, IntentTask $intentTask = null)
    {
        $stack = $this->getStack();
        $isSkipped = !$task->isMandatory() && $this->isSkipped($task);
        if ($isSkipped === false && $stack->hasTask($task) === false) {
            if ($intentTask) {
                $this->addNotSkippedTaskOnce($intentTask);
                $stack = $this->getStack();
            }
            $stack->push($task);
            $this->updateStack($stack);
        }

        return $this;
    }

    /**
     * @param TaskInterface $task
     * @param bool $isSkipped
     * @return TaskStackManagerInterface|void
     */
    public function setTaskSkipped(TaskInterface $task, $isSkipped = true)
    {
        $skipped = $this->getSkippedTasks();
        if ($isSkipped) {
            $skipped[$task->getId()] = true;
        } else {
            unset($skipped[$task->getId()]);
        }
        $this->updateSkipped($skipped);
    }

    /**
     * @param Request $request
     * @param Response|null $defaultResponse
     * @return Response
     */
    public function processRequest(Request $request, Response $defaultResponse = null)
    {
        $token = $this->tokenStorage->getToken();
        if (!$token || $token instanceof OAuthToken || !$token->getUser() instanceof PersonInterface) {
            return $defaultResponse;
        }

        $this->populateStack($request);

        $stack = $this->getStack();

        if ($stack->isEmpty()) {
            return $defaultResponse;
        }

        /** @var TaskInterface $task */
        $task = $stack->top();

        // If it's an IntentTask, it's just a redirect, so we have to consume it ourselves.
        if ($task instanceof IntentTask) {
            $stack->pop();
            $this->updateStack($stack);
        }

        if ($this->isSkipped($task)) {
            $stack->pop();
            $this->updateStack($stack);

            return $defaultResponse;
        }

        if (false === $task->isTaskRoute($request->attributes->get('_route'))) {
            $target = $task->getTarget();
            $url = $this->getTargetUrl($target);

            return new RedirectResponse($url);
        }

        return $defaultResponse;
    }

    public function emptyStack()
    {
        $this->updateStack(new TaskStack());
    }

    /**
     * @param Request $request
     */
    private function populateStack(Request $request)
    {
        $event = new GetTasksEvent($this, $request);
        $this->dispatcher->dispatch(TaskStackEvents::GET_TASKS, $event);
    }

    /**
     * @param TaskInterface $task
     * @return bool
     */
    private function isSkipped(TaskInterface $task)
    {
        return false !== array_key_exists($task->getId(), $this->getSkippedTasks());
    }

    private function updateStack(TaskStack $stack)
    {
        $this->session->set(self::TASKS_STACK_KEY, $stack);
    }

    private function updateSkipped(array $skippedTasks)
    {
        $this->session->set(self::SKIPPED_TASKS_KEY, $skippedTasks);
    }

    /**
     * @return TaskInterface|null
     */
    public function getCurrentTask()
    {
        $stack = $this->getStack();

        /** @var TaskInterface|null $task */
        $task = $stack->isEmpty() ? null : $stack->top();

        return $task;
    }

    public function getNextTask()
    {
        $stack = $this->getStack();
        $peeked = 0;
        foreach ($stack as $task) {
            if ($peeked < 1) {
                $peeked++;
                continue;
            }

            return $task;
        }

        return null;
    }

    /**
     * Counts how many Tasks are in the Stack
     *
     * @return int
     */
    public function countTasks()
    {
        return $this->getStack()->count();
    }

    /**
     * @return bool
     */
    public function hasIntentTask()
    {
        return $this->getStack()->hasIntentTask();
    }

    /**
     * Converts a TaskTargetInterface into a string URL.
     *
     * @param TaskTargetInterface $target
     * @return string
     */
    public function getTargetUrl(TaskTargetInterface $target)
    {
        if ($target instanceof RouteTaskTarget) {
            $url = $this->router->generate($target->getRoute(), $target->getParameters());
        } elseif ($target instanceof UrlTaskTarget) {
            $url = $target->getUrl();
        } else {
            throw new UnsupportedTargetException($target);
        }

        return $url;
    }
}


1		<?php
2		/**
3		* This file is part of the login-cidadao project or it's bundles.
4		*
5		* (c) Guilherme Donato <guilhermednt on github>
6		*
7		* For the full copyright and license information, please view the LICENSE
8		* file that was distributed with this source code.
9		*/
10
11		namespace LoginCidadao\TaskStackBundle\Service;
12
13		use FOS\OAuthServerBundle\Security\Authentication\Token\OAuthToken;
14		use LoginCidadao\CoreBundle\Model\PersonInterface;
15		use LoginCidadao\TaskStackBundle\Event\GetTasksEvent;
16		use LoginCidadao\TaskStackBundle\Exception\UnsupportedTargetException;
17		use LoginCidadao\TaskStackBundle\Model\IntentTask;
18		use LoginCidadao\TaskStackBundle\Model\RouteTaskTarget;
19		use LoginCidadao\TaskStackBundle\Model\TaskInterface;
20		use LoginCidadao\TaskStackBundle\Model\TaskStack;
21		use LoginCidadao\TaskStackBundle\Model\TaskTargetInterface;
22		use LoginCidadao\TaskStackBundle\Model\UrlTaskTarget;
23		use LoginCidadao\TaskStackBundle\TaskStackEvents;
24		use Symfony\Component\EventDispatcher\EventDispatcherInterface;
25		use Symfony\Component\HttpFoundation\RedirectResponse;
26		use Symfony\Component\HttpFoundation\Request;
27		use Symfony\Component\HttpFoundation\Response;
28		use Symfony\Component\HttpFoundation\Session\SessionInterface;
29		use Symfony\Component\Routing\RouterInterface;
30		use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
31
32		class TaskStackManager implements TaskStackManagerInterface
33		{
34		const SKIPPED_TASKS_KEY = 'tasks.skipped';
35		const TASKS_STACK_KEY = 'tasks.stack';
36
37		/** @var SessionInterface */
38		private $session;
39
40		/** @var TokenStorageInterface */
41		private $tokenStorage;
42
43		/** @var RouterInterface */
44		private $router;
45
46		/** @var EventDispatcherInterface */
47		private $dispatcher;
48
49		/**
50		* TaskStackManager constructor.
51		* @param SessionInterface $session
52		* @param TokenStorageInterface $tokenStorage
53		* @param RouterInterface $router
54		* @param EventDispatcherInterface $dispatcher
55		*/
56	15	public function __construct(
57		SessionInterface $session,
58		TokenStorageInterface $tokenStorage,
59		RouterInterface $router,
60		EventDispatcherInterface $dispatcher
61		) {
62	15	$this->session = $session;
63	15	$this->tokenStorage = $tokenStorage;
64	15	$this->router = $router;
65	15	$this->dispatcher = $dispatcher;
66	15	}
67
68		/**
69		* @return TaskStack
70		*/
71	12	private function getStack()
72		{
73		/** @var TaskStack $stack */
74	12	$stack = $this->session->get(self::TASKS_STACK_KEY, new TaskStack());
75
76	12	return $stack;
77		}
78
79		/**
80		* @return array
81		*/
82	11	private function getSkippedTasks()
83		{
84	11	return $this->session->get(self::SKIPPED_TASKS_KEY, []);
85		}
86
87		/**
88		* Stacks the given $task, making sure there are no duplicates and that it was not skipped.
89		*
90		* @param TaskInterface $task
91		* @param IntentTask\|null $intentTask
92		* @return TaskStackManagerInterface
93		*/
94	11	public function addNotSkippedTaskOnce(TaskInterface $task, IntentTask $intentTask = null)
95		{
96	11	$stack = $this->getStack();
97	11	$isSkipped = !$task->isMandatory() && $this->isSkipped($task);
98	11	if ($isSkipped === false && $stack->hasTask($task) === false) {
99	11	if ($intentTask) {
100	1	$this->addNotSkippedTaskOnce($intentTask);
101	1	$stack = $this->getStack();
102		}
103	11	$stack->push($task);
104	11	$this->updateStack($stack);
105		}
106
107	11	return $this;
108		}
109
110		/**
111		* @param TaskInterface $task
112		* @param bool $isSkipped
113		* @return TaskStackManagerInterface\|void
114		*/
115	2	public function setTaskSkipped(TaskInterface $task, $isSkipped = true)
116		{
117	2	$skipped = $this->getSkippedTasks();
118	2	if ($isSkipped) {
119	2	$skipped[$task->getId()] = true;
120		} else {
121	1	unset($skipped[$task->getId()]);
122		}
123	2	$this->updateSkipped($skipped);
124	2	}
125
126		/**
127		* @param Request $request
128		* @param Response\|null $defaultResponse
129		* @return Response
130		*/
131	8	public function processRequest(Request $request, Response $defaultResponse = null)
132		{
133	8	$token = $this->tokenStorage->getToken();
134	8	if (!$token \|\| $token instanceof OAuthToken \|\| !$token->getUser() instanceof PersonInterface) {
135	2	return $defaultResponse;
136		}
137
138	6	$this->populateStack($request);
139
140	6	$stack = $this->getStack();
141
142	6	if ($stack->isEmpty()) {
143	1	return $defaultResponse;
144		}
145
146		/** @var TaskInterface $task */
147	5	$task = $stack->top();
148
149		// If it's an IntentTask, it's just a redirect, so we have to consume it ourselves.
150	5	if ($task instanceof IntentTask) {
151	1	$stack->pop();
152	1	$this->updateStack($stack);
153		}
154
155	5	if ($this->isSkipped($task)) {
156	1	$stack->pop();
157	1	$this->updateStack($stack);
158
159	1	return $defaultResponse;
160		}
161
162	4	if (false === $task->isTaskRoute($request->attributes->get('_route'))) {
163	3	$target = $task->getTarget();
164	3	$url = $this->getTargetUrl($target);
165
166	2	return new RedirectResponse($url);
167		}
168
169	1	return $defaultResponse;
170		}
171
172	1	public function emptyStack()
173		{
174	1	$this->updateStack(new TaskStack());
175	1	}
176
177		/**
178		* @param Request $request
179		*/
180	6	private function populateStack(Request $request)
181		{
182	6	$event = new GetTasksEvent($this, $request);
183	6	$this->dispatcher->dispatch(TaskStackEvents::GET_TASKS, $event);
184	6	}
185
186		/**
187		* @param TaskInterface $task
188		* @return bool
189		*/
190	10	private function isSkipped(TaskInterface $task)
191		{
192	10	return false !== array_key_exists($task->getId(), $this->getSkippedTasks());
193		}
194
195	12	private function updateStack(TaskStack $stack)
196		{
197	12	$this->session->set(self::TASKS_STACK_KEY, $stack);
198	12	}
199
200	2	private function updateSkipped(array $skippedTasks)
201		{
202	2	$this->session->set(self::SKIPPED_TASKS_KEY, $skippedTasks);
203	2	}
204
205		/**
206		* @return TaskInterface\|null
207		*/
208	1	public function getCurrentTask()
209		{
210	1	$stack = $this->getStack();
211
212		/** @var TaskInterface\|null $task */
213	1	$task = $stack->isEmpty() ? null : $stack->top();
214
215	1	return $task;
216		}
217
218	1	public function getNextTask()
219		{
220	1	$stack = $this->getStack();
221	1	$peeked = 0;
222	1	foreach ($stack as $task) {
223	1	if ($peeked < 1) {
224	1	$peeked++;
225	1	continue;
226		}
227
228	1	return $task;
229		}
230
231	1	return null;
232		}
233
234		/**
235		* Counts how many Tasks are in the Stack
236		*
237		* @return int
238		*/
239	2	public function countTasks()
240		{
241	2	return $this->getStack()->count();
242		}
243
244		/**
245		* @return bool
246		*/
247	1	public function hasIntentTask()
248		{
249	1	return $this->getStack()->hasIntentTask();
250		}
251
252		/**
253		* Converts a TaskTargetInterface into a string URL.
254		*
255		* @param TaskTargetInterface $target
256		* @return string
257		*/
258	3	public function getTargetUrl(TaskTargetInterface $target)
259		{
260	3	if ($target instanceof RouteTaskTarget) {
261	1	$url = $this->router->generate($target->getRoute(), $target->getParameters());
262	2	} elseif ($target instanceof UrlTaskTarget) {
263	1	$url = $target->getUrl();
264		} else {
265	1	throw new UnsupportedTargetException($target);
266		}
267
268	2	return $url;
269		}
270		}
271

redelivre / login-cidadao

TaskStackManager::setTaskSkipped() A last analyzed 2019-02-18 20:01 UTC

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like

TaskStackManager::setTaskSkipped() A
last analyzed 2019-02-18 20:01 UTC