Schedule::onFailure() - Code Metrics - Inspection of "[minor] add HasExtensions trait to reduce duplicat..." - zenstruck/schedule-bundle - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( c11449...8bc349 )

by Kevin

created 2020-01-23 20:38 UTC

Schedule::onFailure() A

↳ Parent: Schedule

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	1
c	1
b	0
f	0
dl	0
loc	3
ccs	2
cts	2
cp	1
rs	10
cc	1
nc	1
nop	1
crap	1

<?php

namespace Zenstruck\ScheduleBundle;

use Symfony\Component\Process\Process;
use Zenstruck\ScheduleBundle\Schedule\Exception\SkipSchedule;
use Zenstruck\ScheduleBundle\Schedule\Extension\CallbackExtension;
use Zenstruck\ScheduleBundle\Schedule\Extension\EmailExtension;
use Zenstruck\ScheduleBundle\Schedule\Extension\EnvironmentExtension;
use Zenstruck\ScheduleBundle\Schedule\Extension\PingExtension;
use Zenstruck\ScheduleBundle\Schedule\Extension\SingleServerExtension;
use Zenstruck\ScheduleBundle\Schedule\HasExtensions;
use Zenstruck\ScheduleBundle\Schedule\ScheduleRunContext;
use Zenstruck\ScheduleBundle\Schedule\Task;
use Zenstruck\ScheduleBundle\Schedule\Task\CallbackTask;
use Zenstruck\ScheduleBundle\Schedule\Task\CommandTask;
use Zenstruck\ScheduleBundle\Schedule\Task\CompoundTask;
use Zenstruck\ScheduleBundle\Schedule\Task\ProcessTask;

/**
 * @author Kevin Bond <[email protected]>
 */
final class Schedule
{
    use HasExtensions;

    private $tasks = [];
    private $allTasks;
    private $dueTasks;
    private $timezone;

    public function getId(): string
    {
        $tasks = \array_map(
            function (Task $task) {
                return $task->getId();
            },
            $this->all()
        );

        return \sha1(\implode('', $tasks));
    }

    public function add(Task $task): Task
    {
        $this->resetCache();

        return $this->tasks[] = $task;
    }

    /**
     * @param string $name Command class or name (my:command)
     */
    public function addCommand(string $name, string ...$arguments): CommandTask
    {
        return $this->add(new CommandTask($name, ...$arguments));
    }

    /**
     * @param callable $callback Return value is considered "output"
     */
    public function addCallback(callable $callback): CallbackTask
    {
        return $this->add(new CallbackTask($callback));
    }

    /**
     * @param string|Process $process
     */
    public function addProcess($process): ProcessTask
    {
        return $this->add(new ProcessTask($process));
    }

    public function addCompound(): CompoundTask
    {
        return $this->add(new CompoundTask());
    }

    /**
     * Prevent schedule from running if callback throws \Zenstruck\ScheduleBundle\Schedule\Exception\SkipSchedule.
     *
     * @param callable $callback Receives an instance of \Zenstruck\ScheduleBundle\Schedule\ScheduleRunContext
     */
    public function filter(callable $callback): self
    {
        return $this->addExtension(CallbackExtension::scheduleFilter($callback));
    }

    /**
     * Only run schedule if true.
     *
     * @param bool|callable $callback bool: skip if false, callable: skip if return value is false
     *                                callable receives an instance of \Zenstruck\ScheduleBundle\Schedule\ScheduleRunContext
     */
    public function when(string $description, $callback): self
    {
        $callback = \is_callable($callback) ? $callback : function () use ($callback) {
            return (bool) $callback;
        };

        return $this->filter(function (ScheduleRunContext $context) use ($callback, $description) {
            if (!$callback($context)) {
                throw new SkipSchedule($description);
            }
        });
    }

    /**
     * Skip schedule if true.
     *
     * @param bool|callable $callback bool: skip if true, callable: skip if return value is true
     *                                callable receives an instance of \Zenstruck\ScheduleBundle\Schedule\ScheduleRunContext
     */
    public function skip(string $description, $callback): self
    {
        $callback = \is_callable($callback) ? $callback : function () use ($callback) {
            return (bool) $callback;
        };

        return $this->filter(function (ScheduleRunContext $context) use ($callback, $description) {
            if ($callback($context)) {
                throw new SkipSchedule($description);
            }
        });
    }

    /**
     * Execute callback before tasks run (even if no tasks are due).
     *
     * @param callable $callback Receives an instance of \Zenstruck\ScheduleBundle\Schedule\ScheduleRunContext
     */
    public function before(callable $callback): self
    {
        return $this->addExtension(CallbackExtension::scheduleBefore($callback));
    }

    /**
     * Execute callback after tasks run (even if no tasks ran).
     *
     * @param callable $callback Receives an instance of \Zenstruck\ScheduleBundle\Schedule\ScheduleRunContext
     */
    public function after(callable $callback): self
    {
        return $this->addExtension(CallbackExtension::scheduleAfter($callback));
    }

    /**
     * Alias for after().
     */
    public function then(callable $callback): self
    {
        return $this->after($callback);
    }

    /**
     * Execute callback after tasks run if all tasks succeeded
     *  - even if no tasks ran
     *  - skipped tasks are considered successful.
     *
     * @param callable $callback Receives an instance of \Zenstruck\ScheduleBundle\Schedule\ScheduleRunContext
     */
    public function onSuccess(callable $callback): self
    {
        return $this->addExtension(CallbackExtension::scheduleSuccess($callback));
    }

    /**
     * Execute callback after tasks run if one or more tasks failed
     *  - skipped tasks are considered successful.
     *
     * @param callable $callback Receives an instance of \Zenstruck\ScheduleBundle\Schedule\ScheduleRunContext
     */
    public function onFailure(callable $callback): self
    {
        return $this->addExtension(CallbackExtension::scheduleFailure($callback));
    }

    /**
     * Ping a webhook before any tasks run (even if none are due).
     * If you want to control the HttpClientInterface used, configure `zenstruck_schedule.ping_handler`.
     *
     * @param array $options See HttpClientInterface::OPTIONS_DEFAULTS
     */
    public function pingBefore(string $url, string $method = 'GET', array $options = []): self
    {
        return $this->addExtension(PingExtension::scheduleBefore($url, $method, $options));
    }

    /**
     * Ping a webhook after tasks ran (even if none ran).
     * If you want to control the HttpClientInterface used, configure `zenstruck_schedule.ping_handler`.
     *
     * @param array $options See HttpClientInterface::OPTIONS_DEFAULTS
     */
    public function pingAfter(string $url, string $method = 'GET', array $options = []): self
    {
        return $this->addExtension(PingExtension::scheduleAfter($url, $method, $options));
    }

    /**
     * Alias for pingAfter().
     */
    public function thenPing(string $url, string $method = 'GET', array $options = []): self
    {
        return $this->pingAfter($url, $method, $options);
    }

    /**
     * Ping a webhook after tasks run if all tasks succeeded (skipped tasks are considered successful).
     * If you want to control the HttpClientInterface used, configure `zenstruck_schedule.ping_handler`.
     *
     * @param array $options See HttpClientInterface::OPTIONS_DEFAULTS
     */
    public function pingOnSuccess(string $url, string $method = 'GET', array $options = []): self
    {
        return $this->addExtension(PingExtension::scheduleSuccess($url, $method, $options));
    }

    /**
     * Ping a webhook after tasks run if one or more tasks failed.
     * If you want to control the HttpClientInterface used, configure `zenstruck_schedule.ping_handler`.
     *
     * @param array $options See HttpClientInterface::OPTIONS_DEFAULTS
     */
    public function pingOnFailure(string $url, string $method = 'GET', array $options = []): self
    {
        return $this->addExtension(PingExtension::scheduleFailure($url, $method, $options));
    }

    /**
     * Email failed task detail after tasks run if one or more tasks failed.
     * Be sure to configure `zenstruck_schedule.email_handler`.
     *
     * @param string|string[] $to       Email address(es)
     * @param callable|null   $callback Add your own headers etc
     *                                  Receives an instance of \Symfony\Component\Mime\Email
     */
    public function emailOnFailure($to = null, string $subject = null, callable $callback = null): self
    {
        return $this->addExtension(EmailExtension::scheduleFailure($to, $subject, $callback));
    }

    /**
     * Restrict running of schedule to a single server.
     * Be sure to configure `zenstruck_schedule.single_server_handler`.
     *
     * @param int $ttl Maximum expected lock duration in seconds
     */
    public function onSingleServer(int $ttl = SingleServerExtension::DEFAULT_TTL): self
    {
        return $this->addExtension(new SingleServerExtension($ttl));
    }

    /**
     * Define the application environment(s) you wish to run the schedule in. Trying to
     * run in another environment will skip the schedule.
     */
    public function environments(string $environment, string ...$environments): self
    {
        return $this->addExtension(new EnvironmentExtension(\array_merge([$environment], $environments)));
    }

    /**
     * The default timezone for tasks (tasks can override).
     *
     * @param string|\DateTimeZone $value
     */
    public function timezone($value): self
    {
        $this->resetCache();

        if (!$value instanceof \DateTimeZone) {
            $value = new \DateTimeZone($value);
        }

        $this->timezone = $value;

        return $this;
    }

    public function getTimezone(): ?\DateTimeZone
    {
        return $this->timezone;
    }

    public function getTask(string $id): Task
    {
        // check for duplicated task ids
        $tasks = [];

        foreach ($this->all() as $task) {
            $tasks[$task->getId()][] = $task;
        }

        if (!\array_key_exists($id, $tasks)) {
            throw new \InvalidArgumentException("Task with ID \"{$id}\" not found.");
        }

        if (1 !== $count = \count($tasks[$id])) {
            throw new \RuntimeException(\sprintf('Task ID "%s" is ambiguous, there are %d tasks this id.', $id, $count));
        }

        return $tasks[$id][0];
    }

    /**
     * @return Task[]
     */
    public function all(): array
    {
        if (null !== $this->allTasks) {
            return $this->allTasks;
        }

        $this->allTasks = [];

        foreach ($this->taskIterator() as $task) {
            if ($this->getTimezone() && !$task->getTimezone()) {
                $task->timezone($this->getTimezone());
            }

            $this->allTasks[] = $task;
        }

        return $this->allTasks;
    }

    /**
     * @return Task[]
     */
    public function due(): array
    {
        if (null !== $this->dueTasks) {
            return $this->dueTasks;
        }

        $this->dueTasks = [];

        foreach ($this->all() as $task) {
            if ($task->isDue()) {
                $this->dueTasks[] = $task;
            }
        }

        return $this->dueTasks;
    }

    /**
     * @return Task[]
     */
    private function taskIterator(): \Generator
    {
        foreach ($this->tasks as $task) {
            if ($task instanceof CompoundTask) {
                yield from $task;


                continue;
            }

            yield $task;
        }
    }

    private function resetCache(): void
    {
        $this->allTasks = $this->dueTasks = null;
    }
}


1		<?php
2
3		namespace Zenstruck\ScheduleBundle;
4
5		use Symfony\Component\Process\Process;
6		use Zenstruck\ScheduleBundle\Schedule\Exception\SkipSchedule;
7		use Zenstruck\ScheduleBundle\Schedule\Extension\CallbackExtension;
8		use Zenstruck\ScheduleBundle\Schedule\Extension\EmailExtension;
9		use Zenstruck\ScheduleBundle\Schedule\Extension\EnvironmentExtension;
10		use Zenstruck\ScheduleBundle\Schedule\Extension\PingExtension;
11		use Zenstruck\ScheduleBundle\Schedule\Extension\SingleServerExtension;
12		use Zenstruck\ScheduleBundle\Schedule\HasExtensions;
13		use Zenstruck\ScheduleBundle\Schedule\ScheduleRunContext;
14		use Zenstruck\ScheduleBundle\Schedule\Task;
15		use Zenstruck\ScheduleBundle\Schedule\Task\CallbackTask;
16		use Zenstruck\ScheduleBundle\Schedule\Task\CommandTask;
17		use Zenstruck\ScheduleBundle\Schedule\Task\CompoundTask;
18		use Zenstruck\ScheduleBundle\Schedule\Task\ProcessTask;
19
20		/**
21		* @author Kevin Bond <[email protected]>
22		*/
23		final class Schedule
24		{
25		use HasExtensions;
26
27		private $tasks = [];
28		private $allTasks;
29		private $dueTasks;
30		private $timezone;
31
32	3	public function getId(): string
33		{
34	3	$tasks = \array_map(
35		function (Task $task) {
36	2	return $task->getId();
37	3	},
38	3	$this->all()
39		);
40
41	3	return \sha1(\implode('', $tasks));
42		}
43
44	61	public function add(Task $task): Task
45		{
46	61	$this->resetCache();
47
48	61	return $this->tasks[] = $task;
49		}
50
51		/**
52		* @param string $name Command class or name (my:command)
53		*/
54	11	public function addCommand(string $name, string ...$arguments): CommandTask
55		{
56	11	return $this->add(new CommandTask($name, ...$arguments));
57		}
58
59		/**
60		* @param callable $callback Return value is considered "output"
61		*/
62	2	public function addCallback(callable $callback): CallbackTask
63		{
64	2	return $this->add(new CallbackTask($callback));
65		}
66
67		/**
68		* @param string\|Process $process
69		*/
70	2	public function addProcess($process): ProcessTask
71		{
72	2	return $this->add(new ProcessTask($process));
73		}
74
75	2	public function addCompound(): CompoundTask
76		{
77	2	return $this->add(new CompoundTask());
78		}
79
80		/**
81		* Prevent schedule from running if callback throws \Zenstruck\ScheduleBundle\Schedule\Exception\SkipSchedule.
82		*
83		* @param callable $callback Receives an instance of \Zenstruck\ScheduleBundle\Schedule\ScheduleRunContext
84		*/
85	12	public function filter(callable $callback): self
86		{
87	12	return $this->addExtension(CallbackExtension::scheduleFilter($callback));
88		}
89
90		/**
91		* Only run schedule if true.
92		*
93		* @param bool\|callable $callback bool: skip if false, callable: skip if return value is false
94		* callable receives an instance of \Zenstruck\ScheduleBundle\Schedule\ScheduleRunContext
95		*/
96	4	public function when(string $description, $callback): self
97		{
98		$callback = \is_callable($callback) ? $callback : function () use ($callback) {
99	2	return (bool) $callback;
100	4	};
101
102		return $this->filter(function (ScheduleRunContext $context) use ($callback, $description) {
103	4	if (!$callback($context)) {
104	2	throw new SkipSchedule($description);
105		}
106	4	});
107		}
108
109		/**
110		* Skip schedule if true.
111		*
112		* @param bool\|callable $callback bool: skip if true, callable: skip if return value is true
113		* callable receives an instance of \Zenstruck\ScheduleBundle\Schedule\ScheduleRunContext
114		*/
115	5	public function skip(string $description, $callback): self
116		{
117		$callback = \is_callable($callback) ? $callback : function () use ($callback) {
118	3	return (bool) $callback;
119	5	};
120
121		return $this->filter(function (ScheduleRunContext $context) use ($callback, $description) {
122	5	if ($callback($context)) {
123	3	throw new SkipSchedule($description);
124		}
125	5	});
126		}
127
128		/**
129		* Execute callback before tasks run (even if no tasks are due).
130		*
131		* @param callable $callback Receives an instance of \Zenstruck\ScheduleBundle\Schedule\ScheduleRunContext
132		*/
133	3	public function before(callable $callback): self
134		{
135	3	return $this->addExtension(CallbackExtension::scheduleBefore($callback));
136		}
137
138		/**
139		* Execute callback after tasks run (even if no tasks ran).
140		*
141		* @param callable $callback Receives an instance of \Zenstruck\ScheduleBundle\Schedule\ScheduleRunContext
142		*/
143	3	public function after(callable $callback): self
144		{
145	3	return $this->addExtension(CallbackExtension::scheduleAfter($callback));
146		}
147
148		/**
149		* Alias for after().
150		*/
151	1	public function then(callable $callback): self
152		{
153	1	return $this->after($callback);
154		}
155
156		/**
157		* Execute callback after tasks run if all tasks succeeded
158		* - even if no tasks ran
159		* - skipped tasks are considered successful.
160		*
161		* @param callable $callback Receives an instance of \Zenstruck\ScheduleBundle\Schedule\ScheduleRunContext
162		*/
163	3	public function onSuccess(callable $callback): self
164		{
165	3	return $this->addExtension(CallbackExtension::scheduleSuccess($callback));
166		}
167
168		/**
169		* Execute callback after tasks run if one or more tasks failed
170		* - skipped tasks are considered successful.
171		*
172		* @param callable $callback Receives an instance of \Zenstruck\ScheduleBundle\Schedule\ScheduleRunContext
173		*/
174	3	public function onFailure(callable $callback): self
175		{
176	3	return $this->addExtension(CallbackExtension::scheduleFailure($callback));
177		}
178
179		/**
180		* Ping a webhook before any tasks run (even if none are due).
181		* If you want to control the HttpClientInterface used, configure `zenstruck_schedule.ping_handler`.
182		*
183		* @param array $options See HttpClientInterface::OPTIONS_DEFAULTS
184		*/
185	3	public function pingBefore(string $url, string $method = 'GET', array $options = []): self
186		{
187	3	return $this->addExtension(PingExtension::scheduleBefore($url, $method, $options));
188		}
189
190		/**
191		* Ping a webhook after tasks ran (even if none ran).
192		* If you want to control the HttpClientInterface used, configure `zenstruck_schedule.ping_handler`.
193		*
194		* @param array $options See HttpClientInterface::OPTIONS_DEFAULTS
195		*/
196	3	public function pingAfter(string $url, string $method = 'GET', array $options = []): self
197		{
198	3	return $this->addExtension(PingExtension::scheduleAfter($url, $method, $options));
199		}
200
201		/**
202		* Alias for pingAfter().
203		*/
204	1	public function thenPing(string $url, string $method = 'GET', array $options = []): self
205		{
206	1	return $this->pingAfter($url, $method, $options);
207		}
208
209		/**
210		* Ping a webhook after tasks run if all tasks succeeded (skipped tasks are considered successful).
211		* If you want to control the HttpClientInterface used, configure `zenstruck_schedule.ping_handler`.
212		*
213		* @param array $options See HttpClientInterface::OPTIONS_DEFAULTS
214		*/
215	3	public function pingOnSuccess(string $url, string $method = 'GET', array $options = []): self
216		{
217	3	return $this->addExtension(PingExtension::scheduleSuccess($url, $method, $options));
218		}
219
220		/**
221		* Ping a webhook after tasks run if one or more tasks failed.
222		* If you want to control the HttpClientInterface used, configure `zenstruck_schedule.ping_handler`.
223		*
224		* @param array $options See HttpClientInterface::OPTIONS_DEFAULTS
225		*/
226	3	public function pingOnFailure(string $url, string $method = 'GET', array $options = []): self
227		{
228	3	return $this->addExtension(PingExtension::scheduleFailure($url, $method, $options));
229		}
230
231		/**
232		* Email failed task detail after tasks run if one or more tasks failed.
233		* Be sure to configure `zenstruck_schedule.email_handler`.
234		*
235		* @param string\|string[] $to Email address(es)
236		* @param callable\|null $callback Add your own headers etc
237		* Receives an instance of \Symfony\Component\Mime\Email
238		*/
239	7	public function emailOnFailure($to = null, string $subject = null, callable $callback = null): self
240		{
241	7	return $this->addExtension(EmailExtension::scheduleFailure($to, $subject, $callback));
242		}
243
244		/**
245		* Restrict running of schedule to a single server.
246		* Be sure to configure `zenstruck_schedule.single_server_handler`.
247		*
248		* @param int $ttl Maximum expected lock duration in seconds
249		*/
250	2	public function onSingleServer(int $ttl = SingleServerExtension::DEFAULT_TTL): self
251		{
252	2	return $this->addExtension(new SingleServerExtension($ttl));
253		}
254
255		/**
256		* Define the application environment(s) you wish to run the schedule in. Trying to
257		* run in another environment will skip the schedule.
258		*/
259	1	public function environments(string $environment, string ...$environments): self
260		{
261	1	return $this->addExtension(new EnvironmentExtension(\array_merge([$environment], $environments)));
262		}
263
264		/**
265		* The default timezone for tasks (tasks can override).
266		*
267		* @param string\|\DateTimeZone $value
268		*/
269	2	public function timezone($value): self
270		{
271	2	$this->resetCache();
272
273	2	if (!$value instanceof \DateTimeZone) {
274	2	$value = new \DateTimeZone($value);
275		}
276
277	2	$this->timezone = $value;
278
279	2	return $this;
280		}
281
282	60	public function getTimezone(): ?\DateTimeZone
283		{
284	60	return $this->timezone;
285		}
286
287	5	public function getTask(string $id): Task
288		{
289		// check for duplicated task ids
290	5	$tasks = [];
291
292	5	foreach ($this->all() as $task) {
293	5	$tasks[$task->getId()][] = $task;
294		}
295
296	5	if (!\array_key_exists($id, $tasks)) {
297	1	throw new \InvalidArgumentException("Task with ID \"{$id}\" not found.");
298		}
299
300	4	if (1 !== $count = \count($tasks[$id])) {
301	1	throw new \RuntimeException(\sprintf('Task ID "%s" is ambiguous, there are %d tasks this id.', $id, $count));
302		}
303
304	3	return $tasks[$id][0];
305		}
306
307		/**
308		* @return Task[]
309		*/
310	104	public function all(): array
311		{
312	104	if (null !== $this->allTasks) {
313	39	return $this->allTasks;
314		}
315
316	104	$this->allTasks = [];
317
318	104	foreach ($this->taskIterator() as $task) {
319	60	if ($this->getTimezone() && !$task->getTimezone()) {
320	2	$task->timezone($this->getTimezone());
321		}
322
323	60	$this->allTasks[] = $task;
324		}
325
326	104	return $this->allTasks;
327		}
328
329		/**
330		* @return Task[]
331		*/
332	77	public function due(): array
333		{
334	77	if (null !== $this->dueTasks) {
335	4	return $this->dueTasks;
336		}
337
338	77	$this->dueTasks = [];
339
340	77	foreach ($this->all() as $task) {
341	34	if ($task->isDue()) {
342	34	$this->dueTasks[] = $task;
343		}
344		}
345
346	77	return $this->dueTasks;
347		}
348
349		/**
350		* @return Task[]
351		*/
352	104	private function taskIterator(): \Generator
353		{
354	104	foreach ($this->tasks as $task) {
355	60	if ($task instanceof CompoundTask) {
356	5	yield from $task;
		0 ignored issues – show Bug Best Practice introduced 2020-01-13 12:54 UTC by Report Bug Copy Issue Report The expression `YieldFromNode` returns the type `Generator` which is incompatible with the documented return type `Zenstruck\ScheduleBundle\Schedule\Task[]`. Loading history...
357
358	5	continue;
359		}
360
361	58	yield $task;
362		}
363	104	}
364
365	61	private function resetCache(): void
366		{
367	61	$this->allTasks = $this->dueTasks = null;
368	61	}
369		}
370

zenstruck / schedule-bundle

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