QueuedJobsAdmin::getEditForm() - Code Metrics - symbiote/silverstripe-queuedjobs - Measure and Improve Code Quality continuously with Scrutinizer

QueuedJobsAdmin::getEditForm() B
last analyzed 2019-12-18 20:39 UTC

↳ Parent: QueuedJobsAdmin

Complexity

Conditions	6
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	81
rs	7.7923
c	0
b	0
f	0
cc	6
nc	2
nop	2

How to fix Long Method

<?php

namespace Symbiote\QueuedJobs\Controllers;

use ReflectionClass;
use SilverStripe\Admin\ModelAdmin;
use SilverStripe\Control\HTTPResponse;
use SilverStripe\Core\ClassInfo;
use SilverStripe\Forms\DatetimeField;
use SilverStripe\Forms\DropdownField;
use SilverStripe\Forms\FieldList;
use SilverStripe\Forms\Form;
use SilverStripe\Forms\FormAction;
use SilverStripe\Forms\GridField\GridField;
use SilverStripe\Forms\GridField\GridFieldAddNewButton;
use SilverStripe\Forms\GridField\GridFieldConfig_RecordEditor;
use SilverStripe\Forms\GridField\GridFieldDataColumns;
use SilverStripe\Forms\GridField\GridFieldPageCount;
use SilverStripe\Forms\GridField\GridFieldToolbarHeader;
use SilverStripe\Forms\TextareaField;
use SilverStripe\Security\Permission;
use SilverStripe\Security\Security;
use Symbiote\QueuedJobs\DataObjects\QueuedJobDescriptor;
use Symbiote\QueuedJobs\Forms\GridFieldQueuedJobExecute;
use Symbiote\QueuedJobs\Services\AbstractQueuedJob;
use Symbiote\QueuedJobs\Services\QueuedJob;
use Symbiote\QueuedJobs\Services\QueuedJobService;

/**
 * @author Marcus Nyeholt <[email protected]>
 * @license BSD http://silverstripe.org/bsd-license/
 */
class QueuedJobsAdmin extends ModelAdmin
{
    /**
     * @var string
     */
    private static $url_segment = 'queuedjobs';


    /**
     * @var string
     */
    private static $menu_title = 'Jobs';


    /**
     * @var string
     */
    private static $menu_icon_class = 'font-icon-checklist';

    /**
     * @var array
     */
    private static $managed_models = [

        QueuedJobDescriptor::class
    ];

    /**
     * @var array
     */
    private static $dependencies = [

        'jobQueue' => '%$' . QueuedJobService::class,
    ];

    /**
     * @var array
     */
    private static $allowed_actions = [

        'EditForm'
    ];

    /**
     * European date format
     * @var string
     */
    private static $date_format_european = 'dd/MM/yyyy';

    /**
     * @var QueuedJobService
     */
    public $jobQueue;

    /**
     * @config The number of seconds to include jobs that have finished
     * default: 7200 (2 hours), examples: 3600(1h), 86400(1d)
     */
    private static $max_finished_jobs_age = 7200;

    /**
     * @param int $id
     * @param FieldList $fields
     * @return Form
     */
    public function getEditForm($id = null, $fields = null)
    {
        $form = parent::getEditForm($id, $fields);

        $filter = $this->jobQueue->getJobListFilter(null, self::config()->max_finished_jobs_age);

        $list = QueuedJobDescriptor::get()->where($filter)->sort('Created', 'DESC');

        $gridFieldConfig = GridFieldConfig_RecordEditor::create()
            ->addComponent(new GridFieldQueuedJobExecute('execute'))
            ->addComponent(new GridFieldQueuedJobExecute('pause', function ($record) {
                return $record->JobStatus == QueuedJob::STATUS_WAIT || $record->JobStatus == QueuedJob::STATUS_RUN;
            }))
            ->addComponent(new GridFieldQueuedJobExecute('resume', function ($record) {
                return $record->JobStatus == QueuedJob::STATUS_PAUSED || $record->JobStatus == QueuedJob::STATUS_BROKEN;
            }))
            ->removeComponentsByType([
                GridFieldAddNewButton::class,
                GridFieldPageCount::class,
                GridFieldToolbarHeader::class,
            ]);

        // Set messages to HTML display format
        $formatting = array(
            'Messages' => function ($val, $obj) {
                return "<div style='max-width: 300px; max-height: 200px; overflow: auto;'>$obj->Messages</div>";
            },
        );
        $gridFieldConfig->getComponentByType(GridFieldDataColumns::class)
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements 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.', $user->getDisplayName()));
        // do something.
    }
}
            ->setFieldFormatting($formatting);

        // Replace gridfield
        /** @skipUpgrade */
        $grid = GridField::create(
            'QueuedJobDescriptor',
            '',
            $list,
            $gridFieldConfig
        );
        $grid->setForm($form);
        /** @skipUpgrade */
        $form->Fields()->replaceField($this->sanitiseClassName(QueuedJobDescriptor::class), $grid);

        if (Permission::check('ADMIN')) {
            $types = ClassInfo::subclassesFor(AbstractQueuedJob::class);
            $types = array_combine($types, $types);
            foreach ($types as $class) {
                $reflection = new ReflectionClass($class);
                if (!$reflection->isInstantiable()) {
                    unset($types[$class]);
                }
            }
            $jobType = DropdownField::create(
                'JobType',
                _t(__CLASS__ . '.CREATE_JOB_TYPE', 'Create job of type'),
                $types
            );
            $jobType->setEmptyString('(select job to create)');
            $form->Fields()->push($jobType);

            $jobParams = TextareaField::create(
                'JobParams',
                _t(__CLASS__ . '.JOB_TYPE_PARAMS', 'Constructor parameters for job creation (one per line)')
            );
            $form->Fields()->push($jobParams);

            $form->Fields()->push(
                $dt = DatetimeField::create('JobStart', _t(__CLASS__ . '.START_JOB_TIME', 'Start job at'))
            );

            $actions = $form->Actions();
            $actions->push(
                FormAction::create('createjob', _t(__CLASS__ . '.CREATE_NEW_JOB', 'Create new job'))
                    ->addExtraClass('btn btn-primary')
            );
        }

        $this->extend('updateEditForm', $form);

        return $form;
    }

    /**
     * @return string
     */
    public function Tools()
    {
        return '';
class Author {
    private $name;

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

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
    }

    /**
     * @param  array $data
     * @param  Form $form
     * @return HTTPResponse
     */
    public function createjob($data, Form $form)
    {
        if (Permission::check('ADMIN')) {
            $jobType = isset($data['JobType']) ? $data['JobType'] : '';
            $params = isset($data['JobParams']) ? explode(PHP_EOL, $data['JobParams']) : array();

            if (isset($data['JobStart'])) {
                $time = is_array($data['JobStart']) ? implode(' ', $data['JobStart']) : $data['JobStart'];
            } else {
                $time = null;
            }

            // If the user has select the European date format as their setting then replace '/' with '-' in the
            // date string so PHP treats the date as this format.
            if (Security::getCurrentUser()->DateFormat == self::$date_format_european) {
                $time = str_replace('/', '-', $time);
            }

            if ($jobType && class_exists($jobType) && is_subclass_of($jobType, QueuedJob::class)) {

                $jobClass = new ReflectionClass($jobType);
                $job = $jobClass->newInstanceArgs($params);
                if ($this->jobQueue->queueJob($job, $time)) {
                    $form->sessionMessage(_t(__CLASS__ . '.QueuedJobSuccess', 'Successfully queued job'), 'success');
                }
            }
        }
        return $this->redirectBack();
    }
}


GitHub Access Token became invalid

QueuedJobsAdmin::getEditForm() B
last analyzed 2019-12-18 20:39 UTC

Complexity

Size

Duplication

Importance

How to fix Long Method

Long Method

Available Fixes

1			<?php
2
3			namespace Symbiote\QueuedJobs\Controllers;
4
5			use ReflectionClass;
6			use SilverStripe\Admin\ModelAdmin;
7			use SilverStripe\Control\HTTPResponse;
8			use SilverStripe\Core\ClassInfo;
9			use SilverStripe\Forms\DatetimeField;
10			use SilverStripe\Forms\DropdownField;
11			use SilverStripe\Forms\FieldList;
12			use SilverStripe\Forms\Form;
13			use SilverStripe\Forms\FormAction;
14			use SilverStripe\Forms\GridField\GridField;
15			use SilverStripe\Forms\GridField\GridFieldAddNewButton;
16			use SilverStripe\Forms\GridField\GridFieldConfig_RecordEditor;
17			use SilverStripe\Forms\GridField\GridFieldDataColumns;
18			use SilverStripe\Forms\GridField\GridFieldPageCount;
19			use SilverStripe\Forms\GridField\GridFieldToolbarHeader;
20			use SilverStripe\Forms\TextareaField;
21			use SilverStripe\Security\Permission;
22			use SilverStripe\Security\Security;
23			use Symbiote\QueuedJobs\DataObjects\QueuedJobDescriptor;
24			use Symbiote\QueuedJobs\Forms\GridFieldQueuedJobExecute;
25			use Symbiote\QueuedJobs\Services\AbstractQueuedJob;
26			use Symbiote\QueuedJobs\Services\QueuedJob;
27			use Symbiote\QueuedJobs\Services\QueuedJobService;
28
29			/**
30			* @author Marcus Nyeholt <[email protected]>
31			* @license BSD http://silverstripe.org/bsd-license/
32			*/
33			class QueuedJobsAdmin extends ModelAdmin
34			{
35			/**
36			* @var string
37			*/
38			private static $url_segment = 'queuedjobs';
			0 ignored issues – show Comprehensibility introduced 2017-10-04 23:47 UTC by Report Bug Copy Issue Report Consider using a different property name as you override a private property of the parent class. Loading history...
39
40			/**
41			* @var string
42			*/
43			private static $menu_title = 'Jobs';
			0 ignored issues – show Comprehensibility introduced 2017-10-04 23:47 UTC by Report Bug Copy Issue Report Consider using a different property name as you override a private property of the parent class. Loading history...
44
45			/**
46			* @var string
47			*/
48			private static $menu_icon_class = 'font-icon-checklist';
49
50			/**
51			* @var array
52			*/
53			private static $managed_models = [
			0 ignored issues – show Comprehensibility introduced 2017-10-04 23:47 UTC by Report Bug Copy Issue Report Consider using a different property name as you override a private property of the parent class. Loading history...
54			QueuedJobDescriptor::class
55			];
56
57			/**
58			* @var array
59			*/
60			private static $dependencies = [
			0 ignored issues – show Comprehensibility introduced 2017-10-04 23:47 UTC by Report Bug Copy Issue Report Consider using a different property name as you override a private property of the parent class. Loading history...
61			'jobQueue' => '%$' . QueuedJobService::class,
62			];
63
64			/**
65			* @var array
66			*/
67			private static $allowed_actions = [
			0 ignored issues – show Comprehensibility introduced 2017-10-04 23:47 UTC by Report Bug Copy Issue Report Consider using a different property name as you override a private property of the parent class. Loading history...
68			'EditForm'
69			];
70
71			/**
72			* European date format
73			* @var string
74			*/
75			private static $date_format_european = 'dd/MM/yyyy';
76
77			/**
78			* @var QueuedJobService
79			*/
80			public $jobQueue;
81
82			/**
83			* @config The number of seconds to include jobs that have finished
84			* default: 7200 (2 hours), examples: 3600(1h), 86400(1d)
85			*/
86			private static $max_finished_jobs_age = 7200;
87
88			/**
89			* @param int $id
90			* @param FieldList $fields
91			* @return Form
92			*/
93			public function getEditForm($id = null, $fields = null)
94			{
95			$form = parent::getEditForm($id, $fields);
96
97			$filter = $this->jobQueue->getJobListFilter(null, self::config()->max_finished_jobs_age);
98
99			$list = QueuedJobDescriptor::get()->where($filter)->sort('Created', 'DESC');
100
101			$gridFieldConfig = GridFieldConfig_RecordEditor::create()
102			->addComponent(new GridFieldQueuedJobExecute('execute'))
103			->addComponent(new GridFieldQueuedJobExecute('pause', function ($record) {
104			return $record->JobStatus == QueuedJob::STATUS_WAIT \|\| $record->JobStatus == QueuedJob::STATUS_RUN;
105			}))
106			->addComponent(new GridFieldQueuedJobExecute('resume', function ($record) {
107			return $record->JobStatus == QueuedJob::STATUS_PAUSED \|\| $record->JobStatus == QueuedJob::STATUS_BROKEN;
108			}))
109			->removeComponentsByType([
110			GridFieldAddNewButton::class,
111			GridFieldPageCount::class,
112			GridFieldToolbarHeader::class,
113			]);
114
115			// Set messages to HTML display format
116			$formatting = array(
117			'Messages' => function ($val, $obj) {
118			return "<div style='max-width: 300px; max-height: 200px; overflow: auto;'>$obj->Messages</div>";
119			},
120			);
121			$gridFieldConfig->getComponentByType(GridFieldDataColumns::class)
			0 ignored issues – show Bug introduced 2017-10-04 23:47 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `SilverStripe\Forms\GridField\GridFieldComponent` as the method `setFieldFormatting()` does only exist in the following implementations of said interface: `SilverStripe\Forms\GridField\GridFieldDataColumns`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements 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 implementation 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 interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
122			->setFieldFormatting($formatting);
123
124			// Replace gridfield
125			/** @skipUpgrade */
126			$grid = GridField::create(
127			'QueuedJobDescriptor',
128			'',
129			$list,
130			$gridFieldConfig
131			);
132			$grid->setForm($form);
133			/** @skipUpgrade */
134			$form->Fields()->replaceField($this->sanitiseClassName(QueuedJobDescriptor::class), $grid);
135
136			if (Permission::check('ADMIN')) {
137			$types = ClassInfo::subclassesFor(AbstractQueuedJob::class);
138			$types = array_combine($types, $types);
139			foreach ($types as $class) {
140			$reflection = new ReflectionClass($class);
141			if (!$reflection->isInstantiable()) {
142			unset($types[$class]);
143			}
144			}
145			$jobType = DropdownField::create(
146			'JobType',
147			_t(__CLASS__ . '.CREATE_JOB_TYPE', 'Create job of type'),
148			$types
149			);
150			$jobType->setEmptyString('(select job to create)');
151			$form->Fields()->push($jobType);
152
153			$jobParams = TextareaField::create(
154			'JobParams',
155			_t(__CLASS__ . '.JOB_TYPE_PARAMS', 'Constructor parameters for job creation (one per line)')
156			);
157			$form->Fields()->push($jobParams);
158
159			$form->Fields()->push(
160			$dt = DatetimeField::create('JobStart', _t(__CLASS__ . '.START_JOB_TIME', 'Start job at'))
161			);
162
163			$actions = $form->Actions();
164			$actions->push(
165			FormAction::create('createjob', _t(__CLASS__ . '.CREATE_NEW_JOB', 'Create new job'))
166			->addExtraClass('btn btn-primary')
167			);
168			}
169
170			$this->extend('updateEditForm', $form);
171
172			return $form;
173			}
174
175			/**
176			* @return string
177			*/
178			public function Tools()
179			{
180			return '';
			0 ignored issues – show Bug Best Practice introduced 2017-10-04 23:47 UTC by Report Bug Copy Issue Report The return type of `return '';` (`string`) is incompatible with the return type of the parent method `SilverStripe\Admin\LeftAndMain::Tools` of type `SilverStripe\ORM\FieldType\DBHTMLText\|false`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
181			}
182
183			/**
184			* @param array $data
185			* @param Form $form
186			* @return HTTPResponse
187			*/
188			public function createjob($data, Form $form)
189			{
190			if (Permission::check('ADMIN')) {
191			$jobType = isset($data['JobType']) ? $data['JobType'] : '';
192			$params = isset($data['JobParams']) ? explode(PHP_EOL, $data['JobParams']) : array();
193
194			if (isset($data['JobStart'])) {
195			$time = is_array($data['JobStart']) ? implode(' ', $data['JobStart']) : $data['JobStart'];
196			} else {
197			$time = null;
198			}
199
200			// If the user has select the European date format as their setting then replace '/' with '-' in the
201			// date string so PHP treats the date as this format.
202			if (Security::getCurrentUser()->DateFormat == self::$date_format_european) {
203			$time = str_replace('/', '-', $time);
204			}
205
206			if ($jobType && class_exists($jobType) && is_subclass_of($jobType, QueuedJob::class)) {
			0 ignored issues – show Bug introduced 2018-05-27 23:29 UTC by Report Bug Copy Issue Report Due to PHP Bug #53727, `is_subclass_of` might return inconsistent results on some PHP versions if `\Symbiote\QueuedJobs\Services\QueuedJob::class` can be an interface. If so, you could instead use `ReflectionClass::implementsInterface`. Loading history...
207			$jobClass = new ReflectionClass($jobType);
208			$job = $jobClass->newInstanceArgs($params);
209			if ($this->jobQueue->queueJob($job, $time)) {
210			$form->sessionMessage(_t(__CLASS__ . '.QueuedJobSuccess', 'Successfully queued job'), 'success');
211			}
212			}
213			}
214			return $this->redirectBack();
215			}
216			}
217

symbiote / silverstripe-queuedjobs

GitHub Access Token became invalid

QueuedJobsAdmin::getEditForm() B last analyzed 2019-12-18 20:39 UTC

Complexity

Size

Duplication

Importance

How to fix Long Method

Long Method

Available Fixes

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QueuedJobsAdmin::getEditForm() B
last analyzed 2019-12-18 20:39 UTC