PostcodeService::getNearestOutwardCode() - Code Metrics - Inspection of "Rewriting #33 and #34 to be better suited to codin..." - JustSteveKing/LaravelPostcodes - Measure and Improve Code Quality continuously with Scrutinizer

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by Stephen

created 2020-03-03 12:26 UTC

PostcodeService::getNearestOutwardCode() A

↳ Parent: PostcodeService

Complexity

Conditions	3
Paths	4

Size

Total Lines	10
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	3

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
cc	3
eloc	4
c	2
b	0
f	0
nc	4
nop	3
dl	0
loc	10
ccs	5
cts	5
cp	1
crap	3
rs	10

<?php

declare(strict_types=1);

namespace JustSteveKing\LaravelPostcodes\Service;

use GuzzleHttp\Client;
use Illuminate\Support\Collection;
use function GuzzleHttp\Psr7\build_query;

class PostcodeService
{
    /**
     * @var string
     */
    protected $url;

    /**
     * @var Client
     */
    protected $http;

    /**
     * Postcode Service constructor.
     *
     * @param Client $client
     *
     * @return void
     */
    public function __construct(Client $client)
    {
        $this->url = config('services.postcodes.url');

        $this->http = $client;
    }

    /**
     * Validate a postcode against the API
     *
     * @param string $postcode
     * @param bool   $preValidate
     *
     * @return bool
     */
    public function validate(string $postcode, bool $preValidate = false): bool
    {
        if ($preValidate) {
            return !! preg_match(config('postcodes.regex.postcode'), $postcode);
        }

        return $this->getResponse("postcodes/$postcode/validate");
    }

    /**
     * Validate an Outcode using RegEx - not supported by the API
     * 
     * @param  string  $postcode
     * 
     * @return bool
     */
    public function validateOutcode(string $postcode): bool
    {
        return !! preg_match(config('postcodes.regex.outcode'), $postcode);
    }

    /**
     * Get the address details from a postcode
     *
     * @param string $postcode
     *
     * @return object
     */
    public function getPostcode(string $postcode): object
    {
        return $this->getResponse("postcodes/$postcode");
    }

    /**
     * Get the address details from a multiple postcodes at once
     *
     * @param array $postcodes
     *
     * @param array $filter - optional array of fields to return
     * @return Collection
     *
     * @throws \GuzzleHttp\Exception\GuzzleException
     */
    public function getPostcodes(array $postcodes, array $filter = []): Collection
    {
        if (!empty($filter)) {
            $filter = build_query(['filter' => implode(',', $filter)]);
        }

        return collect($this->getResponse(
            'postcodes?' . $filter,
            'POST',
            ['postcodes' => array_values($postcodes)]
        ))->map(function ($item) {
            return $item->result;
        });
    }

    /**
     * Get information based on outward code including geo data
     *
     * @param string $outwardcode
     *
     * @return object
     */
    public function getOutwardCode(string $outwardcode): object
    {
        return $this->getResponse("outcodes/$outwardcode");
    }

    /**
     * Get the address details from a random postcode
     *
     * @return object
     */
    public function getRandomPostcode()
    {
        return $this->getResponse("random/postcodes");
    }

    /**
     * Query the API for a given string
     *
     * @param string $query
     *
     * @return Collection
     *
     * @throws \GuzzleHttp\Exception\GuzzleException
     */
    public function query(string $query): Collection
    {
        $queryString = http_build_query(['q' => $query]);

        return collect($this->getResponse("postcodes?$queryString"));
    }

    /**
     * Get data for the postcodes nearest to the passed postcode
     *
     * @param string $postcode
     *
     * @return Collection
     *
     * @throws \GuzzleHttp\Exception\GuzzleException
     */
    public function nearest(string $postcode): Collection
    {
        return collect($this->getResponse("postcodes/$postcode/nearest"));
    }

    /**
     * Lookup a terminated postcode. Returns the postcode, year and month of termination.
     *
     * @param string $postcode
     *
     * @return object
     */
    public function getTerminatedPostcode($postcode)
    {
        return $this->getResponse("terminated_postcodes/$postcode");
    }

    /**
     * Autocomplete a postcode partial.
     *
     * @param string $partialPostcode
     *
     * @return Collection
     *
     * @throws \GuzzleHttp\Exception\GuzzleException
     */
    public function autocomplete(string $partialPostcode): Collection
    {
        return collect($this->getResponse("postcodes/$partialPostcode/autocomplete"));
    }

    /**
     * Get nearest outward codes for a given longitude & latitude
     *
     * @param float $longitude
     *
     * @param float $latitude
     * @return Collection
     *
     * @throws \GuzzleHttp\Exception\GuzzleException
     */
    public function nearestOutwardCodesForGivenLngAndLat(float $longitude, float $latitude): Collection
    {
        return collect($this->getResponse(sprintf(
            'outcodes?lon=%s&lat=%s',
            $longitude,
            $latitude
        )));
    }

    /**
     * Get information about nearest outcodes based on outward code
     *
     * @param string $outwardcode
     *
     * @param int $limit Needs to be less than 100
     * @param int $radius Needs to be less than 25,000m
     * @return Collection
     *
     * @throws \GuzzleHttp\Exception\GuzzleException
     */
    public function getNearestOutwardCode(
        string $outwardcode,
        int $limit = 10,
        int $radius = 5000
    ): Collection {
        $limit = ($limit > 100) ? 100 : $limit;
        $radius = ($radius > 100) ? 25000 : $radius;

        return collect($this->getResponse(
            "outcodes/$outwardcode/nearest?limit=$limit&radius=$radius"
        ));
    }

    /**
     * Get nearest postcodes for a given longitude & latitude
     *
     * @param float $longitude
     * @param float $latitude
     *
     * @return Collection
     *
     * @throws \GuzzleHttp\Exception\GuzzleException
     */
    public function nearestPostcodesForGivenLngAndLat(float $longitude, float $latitude): Collection
    {
        return collect($this->getResponse(sprintf(
            'postcodes?lon=%s&lat=%s',
            $longitude,
            $latitude
        )));
    }

    /**
     * Get the response and return the result object
     *
     * @param string|null $uri
     * @param string $method
     * @param array $data - data to be sent in post/patch/put request
     * @param array $options - array of options to be passed to curl, if $data is passed 'json' will be overwritten
     * @return mixed
     * @throws \GuzzleHttp\Exception\GuzzleException
     */
    protected function getResponse(
        string $uri = null,
        string $method = 'GET',
        array $data = [],
        array $options = []
    ) {
        $url = $this->url . $uri;

        if (!empty($data)) {
            $options['json'] = $data;
        }

        $request = $this->http->request(
            $method,
            $url,
            $options
        );

        return json_decode($request->getBody()->getContents())->result;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace JustSteveKing\LaravelPostcodes\Service;
6
7		use GuzzleHttp\Client;
8		use Illuminate\Support\Collection;
9		use function GuzzleHttp\Psr7\build_query;
10
11		class PostcodeService
12		{
13		/**
14		* @var string
15		*/
16		protected $url;
17
18		/**
19		* @var Client
20		*/
21		protected $http;
22
23		/**
24		* Postcode Service constructor.
25		*
26		* @param Client $client
27		*
28		* @return void
29		*/
30	66	public function __construct(Client $client)
31		{
32	66	$this->url = config('services.postcodes.url');
33
34	66	$this->http = $client;
35	66	}
36
37		/**
38		* Validate a postcode against the API
39		*
40		* @param string $postcode
41		* @param bool $preValidate
42		*
43		* @return bool
44		*/
45	12	public function validate(string $postcode, bool $preValidate = false): bool
46		{
47	12	if ($preValidate) {
48	3	return !! preg_match(config('postcodes.regex.postcode'), $postcode);
49		}
50
51	9	return $this->getResponse("postcodes/$postcode/validate");
52		}
53
54		/**
55		* Validate an Outcode using RegEx - not supported by the API
56		*
57		* @param string $postcode
58		*
59		* @return bool
60		*/
61	3	public function validateOutcode(string $postcode): bool
62		{
63	3	return !! preg_match(config('postcodes.regex.outcode'), $postcode);
64		}
65
66		/**
67		* Get the address details from a postcode
68		*
69		* @param string $postcode
70		*
71		* @return object
72		*/
73	3	public function getPostcode(string $postcode): object
74		{
75	3	return $this->getResponse("postcodes/$postcode");
76		}
77
78		/**
79		* Get the address details from a multiple postcodes at once
80		*
81		* @param array $postcodes
82		*
83		* @param array $filter - optional array of fields to return
84		* @return Collection
85		*
86		* @throws \GuzzleHttp\Exception\GuzzleException
87		*/
88	3	public function getPostcodes(array $postcodes, array $filter = []): Collection
89		{
90	3	if (!empty($filter)) {
91	3	$filter = build_query(['filter' => implode(',', $filter)]);
92		}
93
94	3	return collect($this->getResponse(
95	3	'postcodes?' . $filter,
96	3	'POST',
97	3	['postcodes' => array_values($postcodes)]
98		))->map(function ($item) {
99	3	return $item->result;
100	3	});
101		}
102
103		/**
104		* Get information based on outward code including geo data
105		*
106		* @param string $outwardcode
107		*
108		* @return object
109		*/
110	3	public function getOutwardCode(string $outwardcode): object
111		{
112	3	return $this->getResponse("outcodes/$outwardcode");
113		}
114
115		/**
116		* Get the address details from a random postcode
117		*
118		* @return object
119		*/
120	3	public function getRandomPostcode()
121		{
122	3	return $this->getResponse("random/postcodes");
123		}
124
125		/**
126		* Query the API for a given string
127		*
128		* @param string $query
129		*
130		* @return Collection
131		*
132		* @throws \GuzzleHttp\Exception\GuzzleException
133		*/
134	3	public function query(string $query): Collection
135		{
136	3	$queryString = http_build_query(['q' => $query]);
137
138	3	return collect($this->getResponse("postcodes?$queryString"));
139		}
140
141		/**
142		* Get data for the postcodes nearest to the passed postcode
143		*
144		* @param string $postcode
145		*
146		* @return Collection
147		*
148		* @throws \GuzzleHttp\Exception\GuzzleException
149		*/
150	3	public function nearest(string $postcode): Collection
151		{
152	3	return collect($this->getResponse("postcodes/$postcode/nearest"));
153		}
154
155		/**
156		* Lookup a terminated postcode. Returns the postcode, year and month of termination.
157		*
158		* @param string $postcode
159		*
160		* @return object
161		*/
162	3	public function getTerminatedPostcode($postcode)
163		{
164	3	return $this->getResponse("terminated_postcodes/$postcode");
165		}
166
167		/**
168		* Autocomplete a postcode partial.
169		*
170		* @param string $partialPostcode
171		*
172		* @return Collection
173		*
174		* @throws \GuzzleHttp\Exception\GuzzleException
175		*/
176	6	public function autocomplete(string $partialPostcode): Collection
177		{
178	6	return collect($this->getResponse("postcodes/$partialPostcode/autocomplete"));
179		}
180
181		/**
182		* Get nearest outward codes for a given longitude & latitude
183		*
184		* @param float $longitude
185		*
186		* @param float $latitude
187		* @return Collection
188		*
189		* @throws \GuzzleHttp\Exception\GuzzleException
190		*/
191	6	public function nearestOutwardCodesForGivenLngAndLat(float $longitude, float $latitude): Collection
192		{
193	6	return collect($this->getResponse(sprintf(
194	6	'outcodes?lon=%s&lat=%s',
195	4	$longitude,
196	4	$latitude
197		)));
198		}
199
200		/**
201		* Get information about nearest outcodes based on outward code
202		*
203		* @param string $outwardcode
204		*
205		* @param int $limit Needs to be less than 100
206		* @param int $radius Needs to be less than 25,000m
207		* @return Collection
208		*
209		* @throws \GuzzleHttp\Exception\GuzzleException
210		*/
211	3	public function getNearestOutwardCode(
212		string $outwardcode,
213		int $limit = 10,
214		int $radius = 5000
215		): Collection {
216	3	$limit = ($limit > 100) ? 100 : $limit;
217	3	$radius = ($radius > 100) ? 25000 : $radius;
218
219	3	return collect($this->getResponse(
220	3	"outcodes/$outwardcode/nearest?limit=$limit&radius=$radius"
221		));
222		}
223
224		/**
225		* Get nearest postcodes for a given longitude & latitude
226		*
227		* @param float $longitude
228		* @param float $latitude
229		*
230		* @return Collection
231		*
232		* @throws \GuzzleHttp\Exception\GuzzleException
233		*/
234	6	public function nearestPostcodesForGivenLngAndLat(float $longitude, float $latitude): Collection
235		{
236	6	return collect($this->getResponse(sprintf(
237	6	'postcodes?lon=%s&lat=%s',
238	4	$longitude,
239	4	$latitude
240		)));
241		}
242
243		/**
244		* Get the response and return the result object
245		*
246		* @param string\|null $uri
247		* @param string $method
248		* @param array $data - data to be sent in post/patch/put request
249		* @param array $options - array of options to be passed to curl, if $data is passed 'json' will be overwritten
250		* @return mixed
251		* @throws \GuzzleHttp\Exception\GuzzleException
252		*/
253	51	protected function getResponse(
254		string $uri = null,
255		string $method = 'GET',
256		array $data = [],
257		array $options = []
258		) {
259	51	$url = $this->url . $uri;
260
261	51	if (!empty($data)) {
262	3	$options['json'] = $data;
263		}
264
265	51	$request = $this->http->request(
266	51	$method,
267	34	$url,
268	34	$options
269		);
270
271	51	return json_decode($request->getBody()->getContents())->result;
272		}
273		}
274

JustSteveKing / LaravelPostcodes

Push — master ( 196682...b0fa32 )

PostcodeService::getNearestOutwardCode() A

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