AbstractFinder - Code Metrics - Inspection of "* dev" - Maslosoft/Mangan - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 9fbffa...274cae )

by Peter

created 2017-01-04 18:34 UTC

AbstractFinder A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	324
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

91.3%

Importance

Changes

Metric	Value
wmc	31
lcom	1
cbo	4
dl	0
loc	324
ccs	84
cts	92
cp	0.913
rs	9.8
c	0
b	0
f	0

14 Methods

Rating	Name	Size	Complexity
A	find()	10	2
A	findByPk()	6	1
A	findByAttributes()	9	2
C	findAll()	38	8
A	findAllByAttributes()	10	2
A	findAllByPk()	7	1
A	count()	11	2
A	countByAttributes()	18	3
A	exists()	23	3
A	resetScope()	5	1
A	withCursor()	5	1
A	isWithCursor()	4	1
A	populateRecord()	14	2
A	populateRecords()	9	2

<?php

namespace Maslosoft\Mangan\Abstracts;

use Iterator;
use Maslosoft\Addendum\Interfaces\AnnotatedInterface;
use Maslosoft\Mangan\Cursor;
use Maslosoft\Mangan\Finder;
use Maslosoft\Mangan\Helpers\PkManager;
use Maslosoft\Mangan\Interfaces\Adapters\FinderCursorInterface;
use Maslosoft\Mangan\Interfaces\CriteriaInterface;
use Maslosoft\Mangan\Interfaces\FinderInterface;
use Maslosoft\Mangan\Interfaces\ModelAwareInterface;
use Maslosoft\Mangan\Interfaces\ScenariosInterface;
use Maslosoft\Mangan\ScenarioManager;
use Maslosoft\Mangan\Traits\ModelAwareTrait;
use MongoCursor;
use UnexpectedValueException;

/**
 * AbstractFinder
 *
 * @author Piotr Maselkowski <pmaselkowski at gmail.com>
 */
class AbstractFinder implements ModelAwareInterface
{

	use ModelAwareTrait;

	/**
	 * Whenever to use cursors
	 * @var bool
	 */
	private $useCursor = false;

	/**
	 * Finds a single Document with the specified condition.
	 *
	 * @param array|CriteriaInterface $criteria query criteria.
	 * @return AnnotatedInterface
	 * @Ignored
	 */
	public function find($criteria = null)
	{
		if ($this->getFinderEvents()->beforeFind($this))
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
		{
			$criteria = $this->getScopeManager()->apply($criteria);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
			$data = $this->getAdapter()->findOne($criteria, $criteria->getSelect());
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
			return $this->populateRecord($data);
		}
		return null;
	}

	/**
	 * Finds document with the specified primary key. Primary key by default
	 * is defined by `_id` field. But could be any other. For simple (one column)
	 * keys use it's value.
	 *
	 * For composite use key-value with column names as keys
	 * and values for values.
	 *
	 * Example for simple pk:
	 * ```php
	 * $pk = '51b616fcc0986e30026d0748'
	 * ```
	 *
	 * Composite pk:
	 * ```php
	 * $pk = [
	 * 		'mainPk' => 1,
	 * 		'secondaryPk' => 2
	 * ];
	 * ```
	 *
	 * @param mixed $pkValue primary key value. Use array for composite key.
	 * @param array|CriteriaInterface $criteria
	 * @return AnnotatedInterface|null
	 * @Ignored
	 */
	public function findByPk($pkValue, $criteria = null)
	{
		$pkCriteria = $this->getScopeManager()->getNewCriteria($criteria);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
		$pkCriteria->mergeWith(PkManager::prepare($this->getModel(), $pkValue));
		return $this->find($pkCriteria);
	}

	/**
	 * Finds document with the specified attributes.
	 * Attributes should be specified as key-value pairs.
	 * This allows easier syntax for simple queries.
	 *
	 * Example:
	 * ```php
	 * $attributes = [
	 * 		'name' => 'John',
	 * 		'title' => 'dr'
	 * ];
	 * ```
	 *
	 * @param mixed[] Array of stributes and values in form of ['attributeName' => 'value']
	 * @return AnnotatedInterface|null
	 */
	public function findByAttributes(array $attributes)
	{
		$criteria = $this->getScopeManager()->getNewCriteria();
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.', $user->getDisplayName()));
        // do something.
    }
}
		foreach ($attributes as $name => $value)
		{
			$criteria->addCond($name, '==', $value);
		}
		return $this->find($criteria);
	}

	/**
	 * Finds all documents satisfying the specified condition.
	 * See {@link find()} for detailed explanation about $condition and $params.
	 *
	 * @param array|CriteriaInterface $criteria query criteria.
	 * @return AnnotatedInterface[]|Cursor
	 */
	public function findAll($criteria = null)
	{
		if ($this->getFinderEvents()->beforeFind($this))
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
		{
			$criteria = $this->getScopeManager()->apply($criteria);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
			$cursor = $this->getAdapter()->findMany($criteria);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}

			assert(is_object($cursor), sprintf('Expected cursor to be compatible object, got %s', gettype($cursor)));
			assert($cursor instanceof FinderCursorInterface || $cursor instanceof MongoCursor, new UnexpectedValueException(sprintf('Expected `%s` or `%s` got `%s`', FinderCursorInterface::class, MongoCursor::class, get_class($cursor))));

			if ($criteria->getSort() !== null)
			{
				$cursor->sort($criteria->getSort());
			}
			if ($criteria->getLimit() !== null)
			{
				$cursor->limit($criteria->getLimit());
			}
			if ($criteria->getOffset() !== null)
			{
				$cursor->skip($criteria->getOffset());
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
			}
			if ($criteria->getSelect())
			{
				$cursor->fields($criteria->getSelect());
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
			}
			$this->getProfiler()->cursor($cursor);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.', $user->getDisplayName()));
        // do something.
    }
}
			if ($this->isWithCursor())
			{
				return new Cursor($cursor, $this->getModel());
			}
			else
			{
				return $this->populateRecords($cursor);
			}
		}
		return [];
	}

	/**
	 * Finds all documents with the specified attributes.
	 *
	 * @param mixed[] Array of stributes and values in form of ['attributeName' => 'value']
	 * @return AnnotatedInterface[]|Cursor - Array or cursor of Documents
	 * @since v1.0
	 */
	public function findAllByAttributes(array $attributes)
	{
		$criteria = $this->getScopeManager()->getNewCriteria();
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.', $user->getDisplayName()));
        // do something.
    }
}
		foreach ($attributes as $name => $value)
		{
			$criteria->$name('==', $value);
		}

		return $this->findAll($criteria);
	}

	/**
	 * Finds all documents with the specified primary keys.
	 * In MongoDB world every document has '_id' unique field, so with this method that
	 * field is in use as PK by default.
	 * See {@link find()} for detailed explanation about $condition.
	 *
	 * @param mixed $pkValues primary key value(s). Use array for multiple primary keys. For composite key, each key value must be an array (column name=>column value).
	 * @param array|CriteriaInterface $criteria query criteria.
	 * @return AnnotatedInterface[]|Cursor - Array or cursor of Documents
	 * @since v1.0
	 */
	public function findAllByPk($pkValues, $criteria = null)
	{
		$pkCriteria = $this->getScopeManager()->getNewCriteria($criteria);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.', $user->getDisplayName()));
        // do something.
    }
}
		PkManager::prepareAll($this->getModel(), $pkValues, $pkCriteria);

		return $this->findAll($pkCriteria);
	}

	/**
	 * Counts all documents satisfying the specified condition.
	 * See {@link find()} for detailed explanation about $condition and $params.
	 * @param array|CriteriaInterface $criteria query criteria.
	 * @return integer Count of all documents satisfying the specified condition.
	 * @since v1.0
	 */
	public function count($criteria = null)
	{
		if ($this->getFinderEvents()->beforeCount($this))
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
		{
			$criteria = $this->getScopeManager()->apply($criteria);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
			$count = $this->getAdapter()->count($criteria);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
			$this->getFinderEvents()->afterCount($this);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
			return $count;
		}
		return 0;
	}

	/**
	 * Counts all documents found by attribute values.
	 *
	 * Example:
	 * ```php
	 * $attributes = [
	 * 		'name' => 'John',
	 * 		'title' => 'dr'
	 * ];
	 * ```
	 *
	 * @param mixed[] Array of attributes and values in form of ['attributeName' => 'value']
	 * @return int
	 * @since v1.2.2
	 * @Ignored
	 */
	public function countByAttributes(array $attributes)
	{
		if ($this->getFinderEvents()->beforeCount($this))
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
		{
			$criteria = $this->getScopeManager()->getNewCriteria();
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.', $user->getDisplayName()));
        // do something.
    }
}
			foreach ($attributes as $name => $value)
			{
				$criteria->$name = $value;
			}

			$scopedCriteria = $this->getScopeManager()->apply($criteria);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}

			$count = $this->getAdapter()->count($scopedCriteria);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
			$this->getFinderEvents()->afterCount($this);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
			return $count;
		}
		return 0;
	}

	/**
	 * Checks whether there is document satisfying the specified condition.
	 *
	 * @param CriteriaInterface $criteria
	 * @return bool
	 */
	public function exists(CriteriaInterface $criteria = null)
	{
		if ($this->getFinderEvents()->beforeExists($this))
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
		{
			$criteria = $this->getScopeManager()->apply($criteria);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}

			//Select only Pk Fields to not fetch possibly large document
			$pkKeys = PkManager::getPkKeys($this->getModel());
			if (is_string($pkKeys))
			{
				$pkKeys = [$pkKeys];
			}
			$cursor = $this->getAdapter()->findMany($criteria, $pkKeys);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
			$cursor->limit(1);

			// NOTE: Cannot use count(true) here because of hhvm mongofill compatibility, see:
			// https://github.com/mongofill/mongofill/issues/86
			$exists = ($cursor->count() !== 0);
			$this->getFinderEvents()->afterExists($this);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
			return $exists;
		}
		return false;
	}

	/**
	 * Resets all scopes and criteria applied including default scope.
	 *
	 * @return Finder
	 * @since v1.0
	 */
	public function resetScope()
	{
		$this->getScopeManager()->reset();
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
		return $this;
	}

	/**
	 * Whenever to use cursor
	 * @param bool $useCursor
	 * @return FinderInterface
	 */
	public function withCursor($useCursor = true)
	{
		$this->useCursor = $useCursor;
		return $this;
	}

	public function isWithCursor()
	{
		return $this->useCursor;
	}

	/**
	 * Creates an model with the given attributes.
	 * This method is internally used by the find methods.
	 * @param mixed[] $data attribute values (column name=>column value)
	 * @return AnnotatedInterface|null the newly created document. The class of the object is the same as the model class.
	 * Null is returned if the input data is false.
	 * @since v1.0
	 */
	protected function populateRecord($data)
	{
		if ($data !== null)
		{
			$model = $this->createModel($data);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.', $user->getDisplayName()));
        // do something.
    }
}
			ScenarioManager::setScenario($model, ScenariosInterface::Update);
			$this->getFinderEvents()->afterFind($this, $model);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
			return $model;
		}
		else
		{
			return null;
		}
	}

	/**
	 * Creates a list of documents based on the input data.
	 * This method is internally used by the find methods.
	 * @param Iterator|array $cursor Results found to populate active records.
	 * @return AnnotatedInterface[] array list of active records.
	 * @since v1.0
	 */
	private function populateRecords($cursor)
	{
		$records = array();
		foreach ($cursor as $data)
		{
			$records[] = $this->populateRecord($data);
		}
		return $records;
	}

}


Push — master ( 9fbffa...274cae )

AbstractFinder A

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

14 Methods

Available Fixes

Available Fixes

Available Fixes

Available Fixes

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Maslosoft / Mangan

Push — master ( 9fbffa...274cae )

AbstractFinder A

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

14 Methods

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Duplication Side-by-Side

Filter issues like