AbstractService::makeRatesCollection() - Code Metrics - Inspection of "Merge pull request #12 from ARCANEDEV/develop" - ARCANEDEV/Currencies - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 12a313...e137a7 )

by ARCANEDEV

created 2016-06-28 00:12 UTC

AbstractService::makeRatesCollection() A

↳ Parent: AbstractService

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	2
c	1
b	0
f	0
nc	1
nop	2
dl	0
loc	4
ccs	2
cts	2
cp	1
crap	1
rs	10

<?php namespace Arcanedev\Currencies\Bases;

use Arcanedev\Currencies\Contracts\CurrencyManager as CurrencyManagerContract;
use Arcanedev\Currencies\Contracts\Entities\Rate as RateContract;
use Arcanedev\Currencies\Contracts\Services\CurrencyService;
use Arcanedev\Currencies\Entities\RateCollection;
use Closure;
use Illuminate\Contracts\Cache\Repository as CacheContract;
use Illuminate\Support\Arr;

/**
 * Class     AbstractService
 *
 * @package  Arcanedev\Currencies\Bases
 * @author   ARCANEDEV <[email protected]>
 */
abstract class AbstractService implements CurrencyService
{
    /* ------------------------------------------------------------------------------------------------
     |  Properties
     | ------------------------------------------------------------------------------------------------
     */
    /**
     * The currency manager instance.
     *
     * @var \Arcanedev\Currencies\Contracts\CurrencyManager
     */
    protected $manager;

    /**
     * The cache repository.
     *
     * @var \Illuminate\Contracts\Cache\Repository
     */
    protected $cache;

    /**
     * The enabled cache status.
     *
     * @var bool
     */
    protected $cacheEnabled;

    /**
     * The cache key name.
     *
     * @var string
     */
    protected $cacheKey;

    /**
     * The cache duration.
     *
     * @var int
     */
    protected $cacheDuration;

    /* ------------------------------------------------------------------------------------------------
     |  Constructor
     | ------------------------------------------------------------------------------------------------
     */
    /**
     * AbstractApiService constructor.
     *
     * @param  \Arcanedev\Currencies\Contracts\CurrencyManager  $manager
     * @param  \Illuminate\Contracts\Cache\Repository           $cache
     * @param  array                                            $configs
     */
    public function __construct(
        CurrencyManagerContract $manager,
        CacheContract $cache,
        array $configs
    ) {
        $this->manager = $manager;
        $this->cache   = $cache;
        $this->setConfigs($configs);
        $this->setCacheConfigs($configs);
    }

    /* ------------------------------------------------------------------------------------------------
     |  Getters & Setters
     | ------------------------------------------------------------------------------------------------
     */
    /**
     * Set the configs.
     *
     * @param  array  $configs
     */
    abstract protected function setConfigs(array $configs);

    /**
     * Set the cache configs.
     *
     * @param  array  $configs
     */
    protected function setCacheConfigs(array $configs)
    {
        $this->cacheEnabled  = Arr::get($configs, 'cache.enabled', false);
        $this->cacheKey      = Arr::get($configs, 'cache.key', 'currencies.rates');
        $this->cacheDuration = Arr::get($configs, 'cache.duration', 0);
    }

    /**
     * Get the default currency.
     *
     * @return string
     */
    public function getDefault()
    {
        return $this->manager->getDefault();
    }

    /**
     * Get the supported currencies.
     *
     * @return array
     */
    public function getSupported()
    {
        return $this->manager->getSupported();
    }

    /**
     * Get the `from` currency.
     *
     * @param  string|null  $from
     *
     * @return string
     */
    protected function getFromCurrency($from = null)
    {
        return is_null($from) ? $this->getDefault() : $from;
    }

    /**
     * Get the `to` currencies.
     *
     * @param  array|string|null  $to
     *
     * @return array
     */
    protected function getToCurrencies($to = null)
    {
        if (is_null($to)) {
            return array_diff($this->getSupported(), [$this->getDefault()]);
        }

        return is_array($to) ? $to : [$to];
    }

    /**
     * Get cache key.
     *
     * @return string
     */
    protected function getCacheKey()
    {
        return $this->cacheKey;
    }

    /**
     * Check if cache is enabled.
     *
     * @return bool
     */
    protected function isCacheEnabled()
    {
        return (bool) $this->cacheEnabled;
    }

    /* ------------------------------------------------------------------------------------------------
     |  Main Functions
     | ------------------------------------------------------------------------------------------------
     */
    /**
     * Get supported currencies rates.
     *
     * @return \Arcanedev\Currencies\Entities\RateCollection
     */
    public function supportedRates()
    {
        $supported = $this->getSupported();
        $rates     = $this->rates();
        $from      = $rates->getFrom();

        return $rates->filter(function (RateContract $rate) use ($supported) {
            return in_array($rate->to(), $supported);
        })->setFrom($from);
    }

    /* ------------------------------------------------------------------------------------------------
     |  Other Functions
     | ------------------------------------------------------------------------------------------------
     */
    /**
     * Cache results.
     *
     * @param  \Closure  $callback
     *
     * @return array
     */
    protected function cacheResults(Closure $callback)
    {
        return $this->cache->remember(
            $this->getCacheKey(),
            $this->cacheDuration,
            $callback
        );
    }

    /**
     * Prepare rates collection.
     *
     * @param  string  $from
     * @param  array   $rates
     *
     * @return \Arcanedev\Currencies\Entities\RateCollection
     */
    protected function makeRatesCollection($from, array $rates)
    {
        return RateCollection::make()->load($from, $rates);
    }
}


1		<?php namespace Arcanedev\Currencies\Bases;
2
3		use Arcanedev\Currencies\Contracts\CurrencyManager as CurrencyManagerContract;
4		use Arcanedev\Currencies\Contracts\Entities\Rate as RateContract;
5		use Arcanedev\Currencies\Contracts\Services\CurrencyService;
6		use Arcanedev\Currencies\Entities\RateCollection;
7		use Closure;
8		use Illuminate\Contracts\Cache\Repository as CacheContract;
9		use Illuminate\Support\Arr;
10
11		/**
12		* Class AbstractService
13		*
14		* @package Arcanedev\Currencies\Bases
15		* @author ARCANEDEV <[email protected]>
16		*/
17		abstract class AbstractService implements CurrencyService
18		{
19		/* ------------------------------------------------------------------------------------------------
20		\| Properties
21		\| ------------------------------------------------------------------------------------------------
22		*/
23		/**
24		* The currency manager instance.
25		*
26		* @var \Arcanedev\Currencies\Contracts\CurrencyManager
27		*/
28		protected $manager;
29
30		/**
31		* The cache repository.
32		*
33		* @var \Illuminate\Contracts\Cache\Repository
34		*/
35		protected $cache;
36
37		/**
38		* The enabled cache status.
39		*
40		* @var bool
41		*/
42		protected $cacheEnabled;
43
44		/**
45		* The cache key name.
46		*
47		* @var string
48		*/
49		protected $cacheKey;
50
51		/**
52		* The cache duration.
53		*
54		* @var int
55		*/
56		protected $cacheDuration;
57
58		/* ------------------------------------------------------------------------------------------------
59		\| Constructor
60		\| ------------------------------------------------------------------------------------------------
61		*/
62		/**
63		* AbstractApiService constructor.
64		*
65		* @param \Arcanedev\Currencies\Contracts\CurrencyManager $manager
66		* @param \Illuminate\Contracts\Cache\Repository $cache
67		* @param array $configs
68		*/
69	120	public function __construct(
70		CurrencyManagerContract $manager,
71		CacheContract $cache,
72		array $configs
73		) {
74	120	$this->manager = $manager;
75	120	$this->cache = $cache;
76	120	$this->setConfigs($configs);
77	120	$this->setCacheConfigs($configs);
78	120	}
79
80		/* ------------------------------------------------------------------------------------------------
81		\| Getters & Setters
82		\| ------------------------------------------------------------------------------------------------
83		*/
84		/**
85		* Set the configs.
86		*
87		* @param array $configs
88		*/
89		abstract protected function setConfigs(array $configs);
90
91		/**
92		* Set the cache configs.
93		*
94		* @param array $configs
95		*/
96	120	protected function setCacheConfigs(array $configs)
97		{
98	120	$this->cacheEnabled = Arr::get($configs, 'cache.enabled', false);
99	120	$this->cacheKey = Arr::get($configs, 'cache.key', 'currencies.rates');
100	120	$this->cacheDuration = Arr::get($configs, 'cache.duration', 0);
101	120	}
102
103		/**
104		* Get the default currency.
105		*
106		* @return string
107		*/
108	60	public function getDefault()
109		{
110	60	return $this->manager->getDefault();
111		}
112
113		/**
114		* Get the supported currencies.
115		*
116		* @return array
117		*/
118	24	public function getSupported()
119		{
120	24	return $this->manager->getSupported();
121		}
122
123		/**
124		* Get the `from` currency.
125		*
126		* @param string\|null $from
127		*
128		* @return string
129		*/
130	48	protected function getFromCurrency($from = null)
131		{
132	48	return is_null($from) ? $this->getDefault() : $from;
133		}
134
135		/**
136		* Get the `to` currencies.
137		*
138		* @param array\|string\|null $to
139		*
140		* @return array
141		*/
142		protected function getToCurrencies($to = null)
143		{
144		if (is_null($to)) {
145		return array_diff($this->getSupported(), [$this->getDefault()]);
146		}
147
148		return is_array($to) ? $to : [$to];
149		}
150
151		/**
152		* Get cache key.
153		*
154		* @return string
155		*/
156		protected function getCacheKey()
157		{
158		return $this->cacheKey;
159		}
160
161		/**
162		* Check if cache is enabled.
163		*
164		* @return bool
165		*/
166	48	protected function isCacheEnabled()
167		{
168	48	return (bool) $this->cacheEnabled;
169		}
170
171		/* ------------------------------------------------------------------------------------------------
172		\| Main Functions
173		\| ------------------------------------------------------------------------------------------------
174		*/
175		/**
176		* Get supported currencies rates.
177		*
178		* @return \Arcanedev\Currencies\Entities\RateCollection
179		*/
180	24	public function supportedRates()
181		{
182	24	$supported = $this->getSupported();
183	24	$rates = $this->rates();
184	24	$from = $rates->getFrom();
185
186	24	return $rates->filter(function (RateContract $rate) use ($supported) {
187	24	return in_array($rate->to(), $supported);
188	24	})->setFrom($from);
189		}
190
191		/* ------------------------------------------------------------------------------------------------
192		\| Other Functions
193		\| ------------------------------------------------------------------------------------------------
194		*/
195		/**
196		* Cache results.
197		*
198		* @param \Closure $callback
199		*
200		* @return array
201		*/
202		protected function cacheResults(Closure $callback)
203		{
204		return $this->cache->remember(
205		$this->getCacheKey(),
206		$this->cacheDuration,
207		$callback
208		);
209		}
210
211		/**
212		* Prepare rates collection.
213		*
214		* @param string $from
215		* @param array $rates
216		*
217		* @return \Arcanedev\Currencies\Entities\RateCollection
218		*/
219	60	protected function makeRatesCollection($from, array $rates)
220		{
221	60	return RateCollection::make()->load($from, $rates);
222		}
223		}
224

ARCANEDEV / Currencies

Push — master ( 12a313...e137a7 )

AbstractService::makeRatesCollection() A

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