Promocodes::generate() - Code Metrics - Inspection of "merge" - zgabievi/laravel-promocodes - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 46cd44...2cb6dc )

by Zura

created 2017-04-07 20:15 UTC

Promocodes::generate() B

↳ Parent: Project

Complexity

Conditions	3
Paths	4

Size

Total Lines	32
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
dl	0
loc	32
rs	8.8571
c	1
b	0
f	1
cc	3
eloc	15
nc	4
nop	0

<?php

namespace Gabievi\Promocodes;

use Gabievi\Promocodes\Model\Promocode;

class Promocodes
{
    /**
     * Generated codes will be saved here
     * to be validated later.
     *
     * @var array
     */
    private $codes = [];

    /**
     * Length of code will be calculated from asterisks you have
     * set as mask in your config file.
     *
     * @var int
     */
    private $length;

    /**
     * Promocodes constructor.
     */
    public function __construct()
    {
        $this->codes = Promocode::pluck('code')->toArray();
        $this->length = substr_count(config('promocodes.mask'), '*');
    }

    /**
     * Here will be generated single code using your parameters from config.
     *
     * @return string
     */
    private function generate()
    {
        $characters = config('promocodes.characters');
        $mask = config('promocodes.mask');
        $promocode = '';
        $random = [];

        // take needed length of string from characters and randomize it
        for ($i = 1; $i <= $this->length; $i++) {
            $character = $characters[rand(0, strlen($characters) - 1)];
            $random[] = $character;
        }

        // shuffle randomized characters
        shuffle($random);

        // set prefix for promocode
        $promocode .= $this->getPrefix();

        // loop through asterisks and change with random symbol
        for ($i = 0; $i < count($random); $i++) {
            $mask = preg_replace('/\*/', $random[$i], $mask, 1);
        }

        // set updated mask as code
        $promocode .= $mask;

        // set suffix for promocode
        $promocode .= $this->getSuffix();

        return $promocode;
    }

    /**
     * Generate prefix with separator for promocode.
     *
     * @return string
     */
    private function getPrefix()
    {
        return (bool) config('promocodes.prefix') ? config('promocodes.prefix').config('promocodes.separator') : '';
    }

    /**
     * Generate suffix with separator for promocode.
     *
     * @return string
     */
    private function getSuffix()
    {
        return (bool) config('promocodes.suffix') ? config('promocodes.separator').config('promocodes.suffix') : '';
    }

    /**
     * Your code will be validated to be unique for one request.
     *
     * @param $collection
     * @param $new
     *
     * @return bool
     */
    private function validate($collection, $new)
    {
        return !in_array($new, array_merge($collection, $this->codes));
    }

    /**
     * Generates promocodes as many as you wish.
     *
     * @param int $amount
     *
     * @return array
     */
    public function output($amount = 1)
    {
        $collection = [];

        for ($i = 1; $i <= $amount; $i++) {
            $random = $this->generate();

            while (!$this->validate($collection, $random)) {
                $random = $this->generate();
            }

            $collection[] = $random;
        }

        return $collection;
    }

    /**
     * Save promocodes into database
     * Successful insert returns generated promocodes
     * Fail will return NULL.
     *
<<<<<<< HEAD
     * @param int   $amount
     * @param null  $reward
     * @param array $data
     *
     * @return static
     */
    public function create($amount = 1, $reward = null, array $data = [])

=======

     * @param int  $amount
     * @param null $reward
     *
     * @return static
     */
    public function create($amount = 1, $reward = null)
>>>>>>> 46cd444ffd48ecc5f447fb653487856224e958d6
    {
        $records = [];

        // loop though each promocodes required
        foreach ($this->output($amount) as $code) {
            $records[] = [
                'code' => $code,
                'reward' => $reward,
                'data' => json_encode($data),
            ];
        }

        // check for insertion of record
        if (Promocode::insert($records)) {
            return collect($records);
        }

        return collect([]);
    }

    /**
     * Check promocode in database if it is valid.
     *
     * @param $code
     *
     * @return bool
     */
    public function check($code)
    {
        return Promocode::byCode($code)->fresh()->exists();
    }

    /**
     * Apply promocode to user that it's used from now.
     *
     * @param $code
     *
     * @return mixed
     */
    public function apply($code)
    {
        $promocode = Promocode::byCode($code)->fresh();

        // check if exists not used code
        if ($promocode->exists()) {
            $record = $promocode->first();
            $record->is_used = true;

            // update promocode as it is used
            if ($record->save()) {
                return $record ?: true;
            }
        }

        return false;
    }
}


1			<?php
2
3			namespace Gabievi\Promocodes;
4
5			use Gabievi\Promocodes\Model\Promocode;
6
7			class Promocodes
8			{
9			/**
10			* Generated codes will be saved here
11			* to be validated later.
12			*
13			* @var array
14			*/
15			private $codes = [];
16
17			/**
18			* Length of code will be calculated from asterisks you have
19			* set as mask in your config file.
20			*
21			* @var int
22			*/
23			private $length;
24
25			/**
26			* Promocodes constructor.
27			*/
28			public function __construct()
29			{
30			$this->codes = Promocode::pluck('code')->toArray();
31			$this->length = substr_count(config('promocodes.mask'), '*');
32			}
33
34			/**
35			* Here will be generated single code using your parameters from config.
36			*
37			* @return string
38			*/
39			private function generate()
40			{
41			$characters = config('promocodes.characters');
42			$mask = config('promocodes.mask');
43			$promocode = '';
44			$random = [];
45
46			// take needed length of string from characters and randomize it
47			for ($i = 1; $i <= $this->length; $i++) {
48			$character = $characters[rand(0, strlen($characters) - 1)];
49			$random[] = $character;
50			}
51
52			// shuffle randomized characters
53			shuffle($random);
54
55			// set prefix for promocode
56			$promocode .= $this->getPrefix();
57
58			// loop through asterisks and change with random symbol
59			for ($i = 0; $i < count($random); $i++) {
60			$mask = preg_replace('/\*/', $random[$i], $mask, 1);
61			}
62
63			// set updated mask as code
64			$promocode .= $mask;
65
66			// set suffix for promocode
67			$promocode .= $this->getSuffix();
68
69			return $promocode;
70			}
71
72			/**
73			* Generate prefix with separator for promocode.
74			*
75			* @return string
76			*/
77			private function getPrefix()
78			{
79			return (bool) config('promocodes.prefix') ? config('promocodes.prefix').config('promocodes.separator') : '';
80			}
81
82			/**
83			* Generate suffix with separator for promocode.
84			*
85			* @return string
86			*/
87			private function getSuffix()
88			{
89			return (bool) config('promocodes.suffix') ? config('promocodes.separator').config('promocodes.suffix') : '';
90			}
91
92			/**
93			* Your code will be validated to be unique for one request.
94			*
95			* @param $collection
96			* @param $new
97			*
98			* @return bool
99			*/
100			private function validate($collection, $new)
101			{
102			return !in_array($new, array_merge($collection, $this->codes));
103			}
104
105			/**
106			* Generates promocodes as many as you wish.
107			*
108			* @param int $amount
109			*
110			* @return array
111			*/
112			public function output($amount = 1)
113			{
114			$collection = [];
115
116			for ($i = 1; $i <= $amount; $i++) {
117			$random = $this->generate();
118
119			while (!$this->validate($collection, $random)) {
120			$random = $this->generate();
121			}
122
123			$collection[] = $random;
124			}
125
126			return $collection;
127			}
128
129			/**
130			* Save promocodes into database
131			* Successful insert returns generated promocodes
132			* Fail will return NULL.
133			*
134			<<<<<<< HEAD
135			* @param int $amount
136			* @param null $reward
137			* @param array $data
138			*
139			* @return static
140			*/
141			public function create($amount = 1, $reward = null, array $data = [])
			0 ignored issues – show Coding Style introduced 2017-04-07 20:21 UTC by Report Bug Copy Issue Report Possible parse error: non-abstract method defined as abstract Loading history... Coding Style introduced 2017-04-07 20:21 UTC by Report Bug Copy Issue Report It is generally advisable to only define one property per statement. Only declaring a single property per statement allows you to later on add doc comments more easily. It is also recommended by PSR2, so it is a common style that many people expect. Loading history...
142			=======
			0 ignored issues – show Bug introduced 2017-04-07 20:21 UTC by Report Bug Copy Issue Report This code did not parse for me. Apparently, there is an error somewhere around this line: Syntax error, unexpected T_IS_IDENTICAL, expecting ';' or '{' Loading history...
143			* @param int $amount
144			* @param null $reward
145			*
146			* @return static
147			*/
148			public function create($amount = 1, $reward = null)
149			>>>>>>> 46cd444ffd48ecc5f447fb653487856224e958d6
150			{
151			$records = [];
152
153			// loop though each promocodes required
154			foreach ($this->output($amount) as $code) {
155			$records[] = [
156			'code' => $code,
157			'reward' => $reward,
158			'data' => json_encode($data),
159			];
160			}
161
162			// check for insertion of record
163			if (Promocode::insert($records)) {
164			return collect($records);
165			}
166
167			return collect([]);
168			}
169
170			/**
171			* Check promocode in database if it is valid.
172			*
173			* @param $code
174			*
175			* @return bool
176			*/
177			public function check($code)
178			{
179			return Promocode::byCode($code)->fresh()->exists();
180			}
181
182			/**
183			* Apply promocode to user that it's used from now.
184			*
185			* @param $code
186			*
187			* @return mixed
188			*/
189			public function apply($code)
190			{
191			$promocode = Promocode::byCode($code)->fresh();
192
193			// check if exists not used code
194			if ($promocode->exists()) {
195			$record = $promocode->first();
196			$record->is_used = true;
197
198			// update promocode as it is used
199			if ($record->save()) {
200			return $record ?: true;
201			}
202			}
203
204			return false;
205			}
206			}
207

zgabievi / laravel-promocodes

Push — master ( 46cd44...2cb6dc )

Promocodes::generate() B

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