ExchangeRate::setSourceService() - Code Metrics - ossbrownie/exchange-rate - Measure and Improve Code Quality continuously with Scrutinizer

ExchangeRate::setSourceService() A
last analyzed 2019-04-14 13:46 UTC

↳ Parent: ExchangeRate

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	1
dl	0
loc	4
ccs	3
cts	3
cp	1
crap	1
rs	10
c	0
b	0
f	0

<?php
/**
 * @category    Brownie/ExchangeRate
 * @author      Brownie <[email protected]>
 * @license     https://opensource.org/licenses/MIT
 */

namespace Brownie\ExchangeRate;

use Brownie\ExchangeRate\Exception\UnknownCurrencyException;
use Brownie\ExchangeRate\Model\Currency as ModelCurrency;
use Brownie\ExchangeRate\Model\ExchangeRate as ModelExchangeRate;

/**
 * Service for currency rates.
 */
class ExchangeRate
{

    /**
     * Service to get current currency list.
     *
     * @var CurrencyInterface
     */
    private $currencyService;

    /**
     * Service to get current exchange rates.
     *
     * @var SourceInterface
     */
    private $sourceService;

    /**
     * List of currencies.
     *
     * @var ModelCurrency[]
     */
    private $currencies;

    /**
     * List of currency exchange rates to convert.
     *
     * @var ModelExchangeRate[]
     */
    private $exchangeRates;

    /**
     * Sets the input values.
     *
     * @param CurrencyInterface     $currencyService    Service to get current currency list.
     * @param SourceInterface       $sourceService      Service to get current exchange rates.
     */
    public function __construct(
        CurrencyInterface $currencyService,
        SourceInterface $sourceService
    ) {
        $this
            ->setCurrencyService($currencyService)
            ->setSourceService($sourceService);
    }

    /**
     * Sets service to get current currency list.
     * Returns the current object.
     *
     * @param CurrencyInterface     $currencyService    Sets service to get current currency list.
     *
     * @return self
     */
    private function setCurrencyService(CurrencyInterface $currencyService)
    {
        $this->currencyService = $currencyService;
        return $this;
    }

    /**
     * Sets service to get current exchange rates.
     * Returns the current object.
     *
     * @param SourceInterface   $sourceService  Service to get current exchange rates.
     *
     * @return self
     */
    private function setSourceService(SourceInterface $sourceService)
    {
        $this->sourceService = $sourceService;
        return $this;
    }

    /**
     * Gets service to get current currency list.
     *
     * @return CurrencyInterface
     */
    private function getCurrencyService()
    {
        return $this->currencyService;
    }

    /**
     * Gets service to get current exchange rates.
     *
     * @return SourceInterface
     */
    private function getSourceService()
    {
        return $this->sourceService;
    }

    /**
     * Sets an array of currencies.
     * Returns the current object.
     *
     * @param ModelCurrency[]   $currencies     Array of currencies.
     *
     * @return self
     */
    public function setCurrencies(array $currencies)
    {
        $this->currencies = $currencies;
        return $this;
    }

    /**
     * Gets an array of currencies.
     *
     * @return ModelCurrency[]
     */
    public function getCurrencies()
    {
        if (empty($this->currencies)) {
            $this->setCurrencies($this->getCurrencyService()->getCurrencies());
        }
        return $this->currencies;
    }

    /**
     * Sets the current list of currency exchange.
     * Returns the current object.
     *
     * @param ModelExchangeRate[]   $exchangeRates  Current list of currency exchange.
     *
     * @return self
     */
    public function setExchangeRates(array $exchangeRates)
    {
        $this->exchangeRates = $exchangeRates;
        return $this;
    }

    /**
     * Gets the current list of currency exchange.
     *
     * @return ModelExchangeRate[]
     */
    public function getExchangeRates()
    {
        if (empty($this->exchangeRates)) {
            $this->setExchangeRates($this->getSourceService()->getExchangeRates());
        }
        return $this->exchangeRates;
    }

    /**
     * Converts an amount from one currency to another.
     *
     * @param float     $amount
     * @param string    $from
     * @param string    $to
     * @param int       $precision
     *
     * @return float
     *
     * @throws UnknownCurrencyException
     */
    public function converter($amount, $from, $to, $precision = 2)
    {
        $exchangeRates = $this->getExchangeRates();

        if (!isset($exchangeRates[$from]) || !isset($exchangeRates[$to])) {
            throw new UnknownCurrencyException('Unknown currency covert: ' . $from . ' / ' . $to);
        }

        return round($amount / $exchangeRates[$from]->getRate() * $exchangeRates[$to]->getRate(), $precision);
    }
}


1		<?php
2		/**
3		* @category Brownie/ExchangeRate
4		* @author Brownie <[email protected]>
5		* @license https://opensource.org/licenses/MIT
6		*/
7
8		namespace Brownie\ExchangeRate;
9
10		use Brownie\ExchangeRate\Exception\UnknownCurrencyException;
11		use Brownie\ExchangeRate\Model\Currency as ModelCurrency;
12		use Brownie\ExchangeRate\Model\ExchangeRate as ModelExchangeRate;
13
14		/**
15		* Service for currency rates.
16		*/
17		class ExchangeRate
18		{
19
20		/**
21		* Service to get current currency list.
22		*
23		* @var CurrencyInterface
24		*/
25		private $currencyService;
26
27		/**
28		* Service to get current exchange rates.
29		*
30		* @var SourceInterface
31		*/
32		private $sourceService;
33
34		/**
35		* List of currencies.
36		*
37		* @var ModelCurrency[]
38		*/
39		private $currencies;
40
41		/**
42		* List of currency exchange rates to convert.
43		*
44		* @var ModelExchangeRate[]
45		*/
46		private $exchangeRates;
47
48		/**
49		* Sets the input values.
50		*
51		* @param CurrencyInterface $currencyService Service to get current currency list.
52		* @param SourceInterface $sourceService Service to get current exchange rates.
53		*/
54	6	public function __construct(
55		CurrencyInterface $currencyService,
56		SourceInterface $sourceService
57		) {
58		$this
59	6	->setCurrencyService($currencyService)
60	6	->setSourceService($sourceService);
61	6	}
62
63		/**
64		* Sets service to get current currency list.
65		* Returns the current object.
66		*
67		* @param CurrencyInterface $currencyService Sets service to get current currency list.
68		*
69		* @return self
70		*/
71	6	private function setCurrencyService(CurrencyInterface $currencyService)
72		{
73	6	$this->currencyService = $currencyService;
74	6	return $this;
75		}
76
77		/**
78		* Sets service to get current exchange rates.
79		* Returns the current object.
80		*
81		* @param SourceInterface $sourceService Service to get current exchange rates.
82		*
83		* @return self
84		*/
85	6	private function setSourceService(SourceInterface $sourceService)
86		{
87	6	$this->sourceService = $sourceService;
88	6	return $this;
89		}
90
91		/**
92		* Gets service to get current currency list.
93		*
94		* @return CurrencyInterface
95		*/
96	1	private function getCurrencyService()
97		{
98	1	return $this->currencyService;
99		}
100
101		/**
102		* Gets service to get current exchange rates.
103		*
104		* @return SourceInterface
105		*/
106	3	private function getSourceService()
107		{
108	3	return $this->sourceService;
109		}
110
111		/**
112		* Sets an array of currencies.
113		* Returns the current object.
114		*
115		* @param ModelCurrency[] $currencies Array of currencies.
116		*
117		* @return self
118		*/
119	2	public function setCurrencies(array $currencies)
120		{
121	2	$this->currencies = $currencies;
122	2	return $this;
123		}
124
125		/**
126		* Gets an array of currencies.
127		*
128		* @return ModelCurrency[]
129		*/
130	2	public function getCurrencies()
131		{
132	2	if (empty($this->currencies)) {
133	1	$this->setCurrencies($this->getCurrencyService()->getCurrencies());
134		}
135	2	return $this->currencies;
136		}
137
138		/**
139		* Sets the current list of currency exchange.
140		* Returns the current object.
141		*
142		* @param ModelExchangeRate[] $exchangeRates Current list of currency exchange.
143		*
144		* @return self
145		*/
146	4	public function setExchangeRates(array $exchangeRates)
147		{
148	4	$this->exchangeRates = $exchangeRates;
149	4	return $this;
150		}
151
152		/**
153		* Gets the current list of currency exchange.
154		*
155		* @return ModelExchangeRate[]
156		*/
157	4	public function getExchangeRates()
158		{
159	4	if (empty($this->exchangeRates)) {
160	3	$this->setExchangeRates($this->getSourceService()->getExchangeRates());
161		}
162	4	return $this->exchangeRates;
163		}
164
165		/**
166		* Converts an amount from one currency to another.
167		*
168		* @param float $amount
169		* @param string $from
170		* @param string $to
171		* @param int $precision
172		*
173		* @return float
174		*
175		* @throws UnknownCurrencyException
176		*/
177	2	public function converter($amount, $from, $to, $precision = 2)
178		{
179	2	$exchangeRates = $this->getExchangeRates();
180
181	2	if (!isset($exchangeRates[$from]) \|\| !isset($exchangeRates[$to])) {
182	1	throw new UnknownCurrencyException('Unknown currency covert: ' . $from . ' / ' . $to);
183		}
184
185	1	return round($amount / $exchangeRates[$from]->getRate() * $exchangeRates[$to]->getRate(), $precision);
186		}
187		}
188

ossbrownie / exchange-rate

ExchangeRate::setSourceService() A last analyzed 2019-04-14 13:46 UTC

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ExchangeRate::setSourceService() A
last analyzed 2019-04-14 13:46 UTC