QueryOperations::doCount() - Code Metrics - Inspection of "Fixing MySQL in travis" - ntentan/nibii - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 2b9193...abd76f )

by James Ekow Abaka

created 2017-04-01 21:55 UTC

QueryOperations::doCount() A

↳ Parent: QueryOperations

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

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

<?php

/*
 * The MIT License
 *
 * Copyright 2015 ekow.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

namespace ntentan\nibii;

use ntentan\utils\Text;
use ntentan\atiaa\Db;

class QueryOperations {

    /**
     *
     * @var RecordWrapper
     */
    private $wrapper;
    private $adapter;
    private $queryParameters;
    private $pendingMethod;
    private $dynamicMethods = [
        "/(?<method>filterBy)(?<variable>[A-Z][A-Za-z]+){1}/",
        "/(?<method>sort)(?<direction>Asc|Desc)?(By)(?<variable>[A-Z][A-Za-z]+){1}/",
        "/(?<method>fetch)(?<first>First)?(With)(?<variable>[A-Za-z]+)/"
    ];
    private $dataOperations;

    /**
     * 
     * @param RecordWrapper $wrapper
     * @param DataAdapter $adapter
     * @param DataOperations $dataOperations
     */
    public function __construct($wrapper, $adapter, $dataOperations) {
        $this->wrapper = $wrapper;
        $this->adapter = $adapter;
        $this->dataOperations = $dataOperations;
    }

    public function doFetch($id = null) {
        $parameters = $this->getFetchQueryParameters($id);
        $data = $this->adapter->select($parameters);
        $this->wrapper->setData($data);
        $this->resetQueryParameters();
        return $this->wrapper;
    }

    private function getFetchQueryParameters($arg) {
        if ($arg instanceof \ntentan\nibii\QueryParameters) {
            return $arg;
        }        
        
        $parameters = $this->getQueryParameters();
        
        if (is_numeric($arg)) {
            $description = $this->wrapper->getDescription();
            $parameters->addFilter($description->getPrimaryKey()[0], [$arg]);
            $parameters->setFirstOnly(true);
        } else if (is_array($arg)) {
            foreach ($arg as $field => $value) {
                $parameters->addFilter($field, [$value]);
            }
        }
        
        return $parameters;
    }

    /**
     *
     * @return \ntentan\nibii\QueryParameters
     */
    private function getQueryParameters($instantiate = true) {
        if ($this->queryParameters === null && $instantiate) {
            $this->queryParameters = new QueryParameters($this->wrapper->getDBStoreInformation()['quoted_table']);
        }
        return $this->queryParameters;
    }

    private function resetQueryParameters() {
        $this->queryParameters = null;
    }

    public function doFetchFirst($id = null) {
        $this->getQueryParameters()->setFirstOnly(true);
        return $this->doFetch($id);
    }

    public function doFields() {
        $fields = [];
        $arguments = func_get_args();
        foreach ($arguments as $argument) {
            if (is_array($argument)) {
                $fields = array_merge($fields, $argument);
            } else {
                $fields[] = $argument;
            }
        }
        $this->getQueryParameters()->setFields($fields);
        return $this->wrapper;
    }

    private function getFilter($arguments) {
        if (count($arguments) == 2 && is_array($arguments[1])) {
            $filter = $arguments[0];
            $data = $arguments[1];
        } else {
            $filter = array_shift($arguments);
            $data = $arguments;
        }
        return ['filter' => $filter, 'data' => $data];
    }

    public function doFilter() {
        $arguments = func_get_args();
        $details = $this->getFilter($arguments);
        $filterCompiler = new FilterCompiler();
        $this->getQueryParameters()->setRawFilter(
                $filterCompiler->compile($details['filter']), $filterCompiler->rewriteBoundData($details['data'])
        );
        return $this->wrapper;
    }

    public function doFilterBy() {
        $arguments = func_get_args();
        $details = $this->getFilter($arguments);
        $this->getQueryParameters()->addFilter($details['filter'], $details['data']);
        return $this->wrapper;
    }

    public function doUpdate($data) {
        Db::getDriver()->beginTransaction();
        $parameters = $this->getQueryParameters();
        $this->adapter->bulkUpdate($data, $parameters);
        Db::getDriver()->commit();
        $this->resetQueryParameters();
    }

    public function doDelete() {
        Db::getDriver()->beginTransaction();
        $parameters = $this->getQueryParameters(false);

        if ($parameters === null) {
            $primaryKey = $this->wrapper->getDescription()->getPrimaryKey();
            $parameters = $this->getQueryParameters();
            $data = $this->wrapper->getData();
            $keys = [];

            foreach ($data as $datum) {
                if ($this->dataOperations->isItemDeletable($primaryKey, $datum)) {
                    $keys[] = $datum[$primaryKey[0]];
                }
            }

            $parameters->addFilter($primaryKey[0], $keys);
            $this->adapter->delete($parameters);
        } else {
            $this->adapter->delete($parameters);
        }

        Db::getDriver()->commit();
        $this->resetQueryParameters();
    }

    public function runDynamicMethod($arguments) {
        switch ($this->pendingMethod['method']) {
            case 'filterBy':
                $this->getQueryParameters()->addFilter(Text::deCamelize($this->pendingMethod['variable']), $arguments);
                return $this->wrapper;
            case 'sort':
                $this->getQueryParameters()->addSort(Text::deCamelize($this->pendingMethod['variable']), $this->pendingMethod['direction']);
                return $this->wrapper;
            case 'fetch':
                $parameters = $this->getQueryParameters();
                $parameters->addFilter(Text::deCamelize($this->pendingMethod['variable']), $arguments);
                if ($this->pendingMethod['first'] === 'First') {
                    $parameters->setFirstOnly(true);
                }
                return $this->doFetch();
        }
    }

    public function initDynamicMethod($method) {
        $return = false;

        foreach ($this->dynamicMethods as $regexp) {
            if (preg_match($regexp, $method, $matches)) {
                $return = true;
                $this->pendingMethod = $matches;
                break;
            }
        }

        return $return;
    }

    public function doCount() {

        return $this->adapter->count($this->getQueryParameters());
    }

    public function doLimit($numItems) {
        $this->getQueryParameters()->setLimit($numItems);
        return $this->wrapper;
    }

    public function doOffset($offset) {
        $this->getQueryParameters()->setOffset($offset);
        return $this->wrapper;
    }

}


1		<?php
2
3		/*
4		* The MIT License
5		*
6		* Copyright 2015 ekow.
7		*
8		* Permission is hereby granted, free of charge, to any person obtaining a copy
9		* of this software and associated documentation files (the "Software"), to deal
10		* in the Software without restriction, including without limitation the rights
11		* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12		* copies of the Software, and to permit persons to whom the Software is
13		* furnished to do so, subject to the following conditions:
14		*
15		* The above copyright notice and this permission notice shall be included in
16		* all copies or substantial portions of the Software.
17		*
18		* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19		* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20		* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21		* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22		* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23		* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24		* THE SOFTWARE.
25		*/
26
27		namespace ntentan\nibii;
28
29		use ntentan\utils\Text;
30		use ntentan\atiaa\Db;
31
32		class QueryOperations {
33
34		/**
35		*
36		* @var RecordWrapper
37		*/
38		private $wrapper;
39		private $adapter;
40		private $queryParameters;
41		private $pendingMethod;
42		private $dynamicMethods = [
43		"/(?<method>filterBy)(?<variable>[A-Z][A-Za-z]+){1}/",
44		"/(?<method>sort)(?<direction>Asc\|Desc)?(By)(?<variable>[A-Z][A-Za-z]+){1}/",
45		"/(?<method>fetch)(?<first>First)?(With)(?<variable>[A-Za-z]+)/"
46		];
47		private $dataOperations;
48
49		/**
50		*
51		* @param RecordWrapper $wrapper
52		* @param DataAdapter $adapter
53		* @param DataOperations $dataOperations
54		*/
55	36	public function __construct($wrapper, $adapter, $dataOperations) {
56	36	$this->wrapper = $wrapper;
57	36	$this->adapter = $adapter;
58	36	$this->dataOperations = $dataOperations;
59	36	}
60
61	26	public function doFetch($id = null) {
62	26	$parameters = $this->getFetchQueryParameters($id);
63	26	$data = $this->adapter->select($parameters);
64	24	$this->wrapper->setData($data);
65	24	$this->resetQueryParameters();
66	24	return $this->wrapper;
67		}
68
69	26	private function getFetchQueryParameters($arg) {
70	26	if ($arg instanceof \ntentan\nibii\QueryParameters) {
71	12	return $arg;
72		}
73
74	26	$parameters = $this->getQueryParameters();
75
76	26	if (is_numeric($arg)) {
77	6	$description = $this->wrapper->getDescription();
78	6	$parameters->addFilter($description->getPrimaryKey()[0], [$arg]);
79	6	$parameters->setFirstOnly(true);
80	22	} else if (is_array($arg)) {
81	6	foreach ($arg as $field => $value) {
82	6	$parameters->addFilter($field, [$value]);
83		}
84		}
85
86	26	return $parameters;
87		}
88
89		/**
90		*
91		* @return \ntentan\nibii\QueryParameters
92		*/
93	34	private function getQueryParameters($instantiate = true) {
94	34	if ($this->queryParameters === null && $instantiate) {
95	34	$this->queryParameters = new QueryParameters($this->wrapper->getDBStoreInformation()['quoted_table']);
96		}
97	34	return $this->queryParameters;
98		}
99
100	32	private function resetQueryParameters() {
101	32	$this->queryParameters = null;
102	32	}
103
104	10	public function doFetchFirst($id = null) {
105	10	$this->getQueryParameters()->setFirstOnly(true);
106	10	return $this->doFetch($id);
107		}
108
109	12	public function doFields() {
110	12	$fields = [];
111	12	$arguments = func_get_args();
112	12	foreach ($arguments as $argument) {
113	12	if (is_array($argument)) {
114	6	$fields = array_merge($fields, $argument);
115		} else {
116	12	$fields[] = $argument;
117		}
118		}
119	12	$this->getQueryParameters()->setFields($fields);
120	12	return $this->wrapper;
121		}
122
123	10	private function getFilter($arguments) {
124	10	if (count($arguments) == 2 && is_array($arguments[1])) {
125	2	$filter = $arguments[0];
126	2	$data = $arguments[1];
127		} else {
128	10	$filter = array_shift($arguments);
129	10	$data = $arguments;
130		}
131	10	return ['filter' => $filter, 'data' => $data];
132		}
133
134	6	public function doFilter() {
135	6	$arguments = func_get_args();
136	6	$details = $this->getFilter($arguments);
137	6	$filterCompiler = new FilterCompiler();
138	6	$this->getQueryParameters()->setRawFilter(
139	6	$filterCompiler->compile($details['filter']), $filterCompiler->rewriteBoundData($details['data'])
140		);
141	6	return $this->wrapper;
142		}
143
144	4	public function doFilterBy() {
145	4	$arguments = func_get_args();
146	4	$details = $this->getFilter($arguments);
147	4	$this->getQueryParameters()->addFilter($details['filter'], $details['data']);
148	4	return $this->wrapper;
149		}
150
151	6	public function doUpdate($data) {
152	6	Db::getDriver()->beginTransaction();
153	6	$parameters = $this->getQueryParameters();
154	6	$this->adapter->bulkUpdate($data, $parameters);
155	6	Db::getDriver()->commit();
156	6	$this->resetQueryParameters();
157	6	}
158
159	2	public function doDelete() {
160	2	Db::getDriver()->beginTransaction();
161	2	$parameters = $this->getQueryParameters(false);
162
163	2	if ($parameters === null) {
164		$primaryKey = $this->wrapper->getDescription()->getPrimaryKey();
165		$parameters = $this->getQueryParameters();
166		$data = $this->wrapper->getData();
167		$keys = [];
168
169		foreach ($data as $datum) {
170		if ($this->dataOperations->isItemDeletable($primaryKey, $datum)) {
171		$keys[] = $datum[$primaryKey[0]];
172		}
173		}
174
175		$parameters->addFilter($primaryKey[0], $keys);
176		$this->adapter->delete($parameters);
177		} else {
178	2	$this->adapter->delete($parameters);
179		}
180
181	2	Db::getDriver()->commit();
182	2	$this->resetQueryParameters();
183	2	}
184
185	10	public function runDynamicMethod($arguments) {
186	10	switch ($this->pendingMethod['method']) {
187	10	case 'filterBy':
188	4	$this->getQueryParameters()->addFilter(Text::deCamelize($this->pendingMethod['variable']), $arguments);
189	4	return $this->wrapper;
190	8	case 'sort':
191		$this->getQueryParameters()->addSort(Text::deCamelize($this->pendingMethod['variable']), $this->pendingMethod['direction']);
192		return $this->wrapper;
193	8	case 'fetch':
194	8	$parameters = $this->getQueryParameters();
195	8	$parameters->addFilter(Text::deCamelize($this->pendingMethod['variable']), $arguments);
196	8	if ($this->pendingMethod['first'] === 'First') {
197	8	$parameters->setFirstOnly(true);
198		}
199	8	return $this->doFetch();
200		}
201		}
202
203	10	public function initDynamicMethod($method) {
204	10	$return = false;
205
206	10	foreach ($this->dynamicMethods as $regexp) {
207	10	if (preg_match($regexp, $method, $matches)) {
208	10	$return = true;
209	10	$this->pendingMethod = $matches;
210	10	break;
211		}
212		}
213
214	10	return $return;
215		}
216
217		public function doCount() {
		0 ignored issues – show Documentation introduced 2015-11-24 20:03 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
218		return $this->adapter->count($this->getQueryParameters());
219		}
220
221		public function doLimit($numItems) {
222		$this->getQueryParameters()->setLimit($numItems);
223		return $this->wrapper;
224		}
225
226		public function doOffset($offset) {
227		$this->getQueryParameters()->setOffset($offset);
228		return $this->wrapper;
229		}
230
231		}
232

ntentan / nibii

Push — master ( 2b9193...abd76f )

QueryOperations::doCount() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like