JsonApiController - Code Metrics - Inspection of "Move includable relationship validation to control..." - huntie/laravel-simple-jsonapi - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Push — related-record-fixes ( b937a6...adbd9e )

by Alex

created 2017-01-10 22:10 UTC

JsonApiController C

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	382
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	16

Importance

Changes

Metric	Value
wmc	46
lcom	1
cbo	16
dl	0
loc	382
rs	6.7609
c	0
b	0
f	0

17 Methods

Rating	Name	Size	Complexity
	getModel()	1	?
A	getModelRelationships()	4	1
A	indexAction()	20	4
A	storeAction()	10	2
A	showAction()	8	1
A	updateAction()	12	2
A	destroyAction()	7	1
A	relationshipAction()	8	1
A	updateToOneRelationshipAction()	13	1
B	updateToManyRelationshipAction()	29	6
A	findModelInstance()	12	3
A	getRequestParameters()	15	4
A	getRequestQuerySet()	17	4
B	validateIncludableRelations()	14	5
A	sortQuery()	10	3
B	filterQuery()	22	4
A	updateRecordRelationships()	16	4

How to fix Complexity

<?php

namespace Huntie\JsonApi\Http\Controllers;

use Schema;
use Validator;
use Huntie\JsonApi\Contracts\Model\IncludesRelatedResources;
use Huntie\JsonApi\Exceptions\HttpException;
use Huntie\JsonApi\Exceptions\InvalidRelationPathException;
use Huntie\JsonApi\Http\JsonApiResponse;
use Huntie\JsonApi\Serializers\CollectionSerializer;
use Huntie\JsonApi\Serializers\RelationshipSerializer;
use Huntie\JsonApi\Serializers\ResourceSerializer;
use Huntie\JsonApi\Support\JsonApiErrors;
use Illuminate\Database\QueryException;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\ModelNotFoundException;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
use Illuminate\Foundation\Validation\ValidatesRequests;
use Illuminate\Http\Request;
use Illuminate\Http\Response;
use Illuminate\Routing\Controller;
use Illuminate\Validation\ValidationException;

abstract class JsonApiController extends Controller
{
    use JsonApiErrors;
    use AuthorizesRequests;
    use ValidatesRequests;

    /**
     * Return the Eloquent Model for the resource.
     *
     * @return Model
     */
    abstract protected function getModel();

    /**
     * The model relationships that can be updated.
     *
     * @return array
     */
    protected function getModelRelationships()
    {
        return [];
    }

    /**
     * Return a listing of the resource.
     *
     * @param Request                                    $request
     * @param \Illuminate\Database\Eloquent\Builder|null $query   Custom resource query
     *
     * @return JsonApiResponse
     */
    public function indexAction(Request $request, $query = null)
    {
        $records = $query ?: $this->getModel()->newQuery();
        $params = $this->getRequestParameters($request);
        $this->validateIncludableRelations($params['include']);

        $records = $this->sortQuery($records, $params['sort']);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
        $records = $this->filterQuery($records, $params['filter']);

        try {
            $pageSize = min($this->getModel()->getPerPage(), $request->input('page.size'));
            $pageNumber = $request->input('page.number') ?: 1;

            $records = $records->paginate($pageSize, null, 'page', $pageNumber);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        } catch (QueryException $e) {
            return $this->error(Response::HTTP_BAD_REQUEST, 'Invalid query parameters');
        }

        return new JsonApiResponse(new CollectionSerializer($records, $params['fields'], $params['include']));
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
    }

    /**
     * Store a new record.
     *
     * @param Request $request
     *
     * @return JsonApiResponse
     */
    public function storeAction(Request $request)
    {
        $record = $this->getModel()->create((array) $request->input('data.attributes'));

        if ($relationships = $request->input('data.relationships')) {
            $this->updateRecordRelationships($record, (array) $relationships);
        }

        return new JsonApiResponse(new ResourceSerializer($record), Response::HTTP_CREATED);
    }

    /**
     * Return a specified record.
     *
     * @param Request   $request
     * @param Model|int $record
     *
     * @return JsonApiResponse
     */
    public function showAction(Request $request, $record)
    {
        $record = $this->findModelInstance($record);
        $params = $this->getRequestParameters($request);
        $this->validateIncludableRelations($params['include']);

        return new JsonApiResponse(new ResourceSerializer($record, $params['fields'], $params['include']));
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
    }

    /**
     * Update a specified record.
     *
     * @param Request   $request
     * @param Model|int $record
     *
     * @return JsonApiResponse
     */
    public function updateAction(Request $request, $record)
    {
        $record = $this->findModelInstance($record);
        $record->fill((array) $request->input('data.attributes'));
        $record->save();

        if ($relationships = $request->input('data.relationships')) {
            $this->updateRecordRelationships($record, (array) $relationships);
        }

        return new JsonApiResponse(new ResourceSerializer($record));
    }

    /**
     * Destroy a specified record.
     *
     * @param Request   $request
     * @param Model|int $record
     *
     * @return JsonApiResponse
     */
    public function destroyAction(Request $request, $record)

    {
        $record = $this->findModelInstance($record);
        $record->delete();

        return new JsonApiResponse(null, Response::HTTP_NO_CONTENT);
    }

    /**
     * Return a specified record relationship.
     *
     * @param Request   $request
     * @param Model|int $record
     * @param string    $relation
     *
     * @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
     *
     * @return JsonApiResponse
     */
    public function relationshipAction(Request $request, $record, $relation)

    {
        abort_if(!array_key_exists($relation, $this->getModelRelationships()), Response::HTTP_NOT_FOUND);

        $record = $this->findModelInstance($record);

        return new JsonApiResponse(new RelationshipSerializer($record, $relation));
    }

    /**
     * Update a named many-to-one relationship association on a specified record.
     * http://jsonapi.org/format/#crud-updating-to-one-relationships
     *
     * @param Request     $request
     * @param Model|int   $record
     * @param string      $relation
     *
     * @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
     *
     * @return JsonApiResponse
     */
    public function updateToOneRelationshipAction(Request $request, $record, $relation)
    {
        abort_if(!array_key_exists($relation, $this->getModelRelationships()), Response::HTTP_NOT_FOUND);

        $record = $this->findModelInstance($record);
        $relation = $this->getModelRelationships()[$relation];
        $data = (array) $request->input('data');

        $record->{$relation->getForeignKey()} = $data['id'];
        $record->save();

        return new JsonApiResponse(new RelationshipSerializer($record, $relation));
    }

    /**
     * Update named many-to-many relationship entries on a specified record.
     * http://jsonapi.org/format/#crud-updating-to-many-relationships
     *
     * @param Request   $request
     * @param Model|int $record
     * @param string    $relation
     *
     * @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
     *
     * @return JsonApiResponse
     */
    public function updateToManyRelationshipAction(Request $request, $record, $relation)
    {
        abort_if(!array_key_exists($relation, $this->getModelRelationships()), Response::HTTP_NOT_FOUND);

        $record = $this->findModelInstance($record);
        $relationships = (array) $request->input('data');
        $items = [];

        foreach ($relationships as $item) {
            if (isset($item['attributes'])) {
                $items[$item['id']] = $item['attributes'];
            } else {
                $items[] = $item['id'];
            }
        }

        switch ($request->method()) {
            case 'PATCH':
                $record->{$relation}()->sync($items);
                break;
            case 'POST':
                $record->{$relation}()->sync($items, false);
                break;
            case 'DELETE':
                $record->{$relation}()->detach(array_keys($items));
        }

        return new JsonApiResponse(new RelationshipSerializer($record, $relation));
    }

    /**
     * Return existing instance of the resource or find by primary key.
     *
     * @param Model|int $record
     *
     * @throws ModelNotFoundException
     *
     * @return Model
     */
    protected function findModelInstance($record)
    {
        if ($record instanceof Model) {
            if (is_null($record->getKey())) {
                throw new ModelNotFoundException();
            }

            return $record;
        }

        return $this->getModel()->findOrFail($record);
    }

    /**
     * Return any JSON API resource parameters from a request.
     *
     * @param Request $request
     *
     * @return array
     */
    protected function getRequestParameters($request)
    {
        $enableIncluded = config('jsonapi.enable_included_resources');

        if ($request->has('include') && is_bool($enableIncluded) && !$enableIncluded) {
            throw new HttpException('Inclusion of related resources is not supported');
        }

        return [
            'fields' => $this->getRequestQuerySet($request, 'fields', '/^([A-Za-z]+.?)+[A-Za-z]+$/'),
            'include' => $this->getRequestQuerySet($request, 'include', '/^([A-Za-z]+.?)+[A-Za-z]+$/'),
            'sort' => $this->getRequestQuerySet($request, 'sort', '/[A-Za-z_]+/'),
            'filter' => (array) $request->input('filter'),
        ];
    }

    /**
     * Return any comma separated values in a request query field as an array.
     *
     * @param Request     $request
     * @param string      $key
     * @param string|null $validate Regular expression to test for each item
     *
     * @throws \Illuminate\Validation\ValidationException
     *
     * @return array|null
     */
    protected function getRequestQuerySet($request, $key, $validate = null)
    {
        $values = preg_split('/,/', $request->input($key), null, PREG_SPLIT_NO_EMPTY);

        $validator = Validator::make(['param' => $values], [
            'param.*' => 'required' . ($validate ? '|regex:' . $validate : ''),
        ]);

        if ($validator->fails()) {
            throw new ValidationException($validator, $this->error(
                Response::HTTP_BAD_REQUEST,
                sprintf('Invalid values for "%s" parameter', $key))
            );
        }

        return count($values) ? $values : null;
    }

    /**
     * Validate the requested included relationships against those that are
     * allowed on the requested resource type.
     *
     * @param array|null $relations
     *
     * @throws InvalidRelationPathException
     */
    protected function validateIncludableRelations($relations)
    {
        if (is_null($relations)) {
            return;
        }

        $model = $this->getModel();

        foreach ($relations as $relation) {
            if (!$model instanceof IncludesRelatedResources || !in_array($relation, $model->getIncludableRelations())) {
                throw new InvalidRelationPathException($relation);
            }
        }
    }

    /**
     * Sort a resource query by one or more attributes.
     *
     * @param \Illuminate\Database\Eloquent\Builder $query
     * @param array                                 $attributes
     *
     * @return \Illuminate\Database\Eloquent\Builder
     */
    protected function sortQuery($query, $attributes)
    {
        foreach ($attributes as $expression) {
            $direction = substr($expression, 0, 1) === '-' ? 'desc' : 'asc';
            $column = preg_replace('/^\-/', '', $expression);
            $query = $query->orderBy($column, $direction);
        }

        return $query;
    }

    /**
     * Filter a resource query by one or more attributes.
     *
     * @param \Illuminate\Database\Eloquent\Builder $query
     * @param array                                 $attributes
     *
     * @return \Illuminate\Database\Eloquent\Builder
     */
    protected function filterQuery($query, $attributes)
    {
        $searchableColumns = array_diff(
            Schema::getColumnListing($this->getModel()->getTable()),
            $this->getModel()->getHidden()
        );

        foreach (array_intersect_key($attributes, array_flip($searchableColumns)) as $column => $value) {
            if (is_numeric($value)) {
                // Exact numeric match
                $query = $query->where($column, $value);
            } else if (in_array(strtolower($value), ['true', 'false'])) {
                // Boolean match
                $query = $query->where($column, filter_var($value, FILTER_VALIDATE_BOOLEAN));
            } else {
                // Partial string match
                $query = $query->where($column, 'LIKE', '%' . $value . '%');
            }
        }

        return $query;
    }

    /**
     * Update one or more relationships on a model instance.
     *
     * @param Model $record
     * @param array $relationships
     */
    protected function updateRecordRelationships($record, array $relationships)
    {
        $relationships = array_intersect_key($relationships, $this->getModelRelationships());

        foreach ($relationships as $name => $relationship) {
            $relation = $this->getModelRelationships()[$name];
            $data = $relationship['data'];

            if ($relation instanceof BelongsTo) {
                $record->{$relation->getForeignKey()} = $data['id'];
                $record->save();
            } else if ($relation instanceof BelongsToMany) {
                $record->{$name}()->sync(array_pluck($data, 'id'));
            }
        }
    }
}


1			<?php
2
3			namespace Huntie\JsonApi\Http\Controllers;
4
5			use Schema;
6			use Validator;
7			use Huntie\JsonApi\Contracts\Model\IncludesRelatedResources;
8			use Huntie\JsonApi\Exceptions\HttpException;
9			use Huntie\JsonApi\Exceptions\InvalidRelationPathException;
10			use Huntie\JsonApi\Http\JsonApiResponse;
11			use Huntie\JsonApi\Serializers\CollectionSerializer;
12			use Huntie\JsonApi\Serializers\RelationshipSerializer;
13			use Huntie\JsonApi\Serializers\ResourceSerializer;
14			use Huntie\JsonApi\Support\JsonApiErrors;
15			use Illuminate\Database\QueryException;
16			use Illuminate\Database\Eloquent\Model;
17			use Illuminate\Database\Eloquent\ModelNotFoundException;
18			use Illuminate\Database\Eloquent\Relations\BelongsTo;
19			use Illuminate\Database\Eloquent\Relations\BelongsToMany;
20			use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
21			use Illuminate\Foundation\Validation\ValidatesRequests;
22			use Illuminate\Http\Request;
23			use Illuminate\Http\Response;
24			use Illuminate\Routing\Controller;
25			use Illuminate\Validation\ValidationException;
26
27			abstract class JsonApiController extends Controller
28			{
29			use JsonApiErrors;
30			use AuthorizesRequests;
31			use ValidatesRequests;
32
33			/**
34			* Return the Eloquent Model for the resource.
35			*
36			* @return Model
37			*/
38			abstract protected function getModel();
39
40			/**
41			* The model relationships that can be updated.
42			*
43			* @return array
44			*/
45			protected function getModelRelationships()
46			{
47			return [];
48			}
49
50			/**
51			* Return a listing of the resource.
52			*
53			* @param Request $request
54			* @param \Illuminate\Database\Eloquent\Builder\|null $query Custom resource query
55			*
56			* @return JsonApiResponse
57			*/
58			public function indexAction(Request $request, $query = null)
59			{
60			$records = $query ?: $this->getModel()->newQuery();
61			$params = $this->getRequestParameters($request);
62			$this->validateIncludableRelations($params['include']);
63
64			$records = $this->sortQuery($records, $params['sort']);
			0 ignored issues – show Bug introduced 2017-01-10 21:33 UTC by Report Bug Copy Issue Report It seems like `$params['sort']` can also be of type `null`; however, `Huntie\JsonApi\Http\Cont...Controller::sortQuery()` does only seem to accept `array`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
65			$records = $this->filterQuery($records, $params['filter']);
66
67			try {
68			$pageSize = min($this->getModel()->getPerPage(), $request->input('page.size'));
69			$pageNumber = $request->input('page.number') ?: 1;
70
71			$records = $records->paginate($pageSize, null, 'page', $pageNumber);
			0 ignored issues – show Documentation introduced 2016-05-20 15:28 UTC by Report Bug Copy Issue Report `null` is of type `null`, but the function expects a `array`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
72			} catch (QueryException $e) {
73			return $this->error(Response::HTTP_BAD_REQUEST, 'Invalid query parameters');
74			}
75
76			return new JsonApiResponse(new CollectionSerializer($records, $params['fields'], $params['include']));
			0 ignored issues – show Documentation introduced 2016-10-08 12:17 UTC by Report Bug Copy Issue Report `$records` is of type `object<Illuminate\Contra...n\LengthAwarePaginator>`, but the function expects a `object<Illuminate\Suppor...n\LengthAwarePaginator>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history... Bug introduced 2017-01-10 21:33 UTC by Report Bug Copy Issue Report It seems like `$params['fields']` can also be of type `null`; however, `Huntie\JsonApi\Serialize...rializer::__construct()` does only seem to accept `array`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string / function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history... Bug introduced 2017-01-10 21:33 UTC by Report Bug Copy Issue Report It seems like `$params['include']` can also be of type `null`; however, `Huntie\JsonApi\Serialize...rializer::__construct()` does only seem to accept `array`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /* * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
77			}
78
79			/**
80			* Store a new record.
81			*
82			* @param Request $request
83			*
84			* @return JsonApiResponse
85			*/
86			public function storeAction(Request $request)
87			{
88			$record = $this->getModel()->create((array) $request->input('data.attributes'));
89
90			if ($relationships = $request->input('data.relationships')) {
91			$this->updateRecordRelationships($record, (array) $relationships);
92			}
93
94			return new JsonApiResponse(new ResourceSerializer($record), Response::HTTP_CREATED);
95			}
96
97			/**
98			* Return a specified record.
99			*
100			* @param Request $request
101			* @param Model\|int $record
102			*
103			* @return JsonApiResponse
104			*/
105			public function showAction(Request $request, $record)
106			{
107			$record = $this->findModelInstance($record);
108			$params = $this->getRequestParameters($request);
109			$this->validateIncludableRelations($params['include']);
110
111			return new JsonApiResponse(new ResourceSerializer($record, $params['fields'], $params['include']));
			0 ignored issues – show Bug introduced 2017-01-10 21:33 UTC by Report Bug Copy Issue Report It seems like `$params['fields']` can also be of type `null`; however, `Huntie\JsonApi\Serialize...rializer::__construct()` does only seem to accept `array`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string / function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history... Bug introduced 2017-01-10 21:33 UTC by Report Bug Copy Issue Report It seems like `$params['include']` can also be of type `null`; however, `Huntie\JsonApi\Serialize...rializer::__construct()` does only seem to accept `array`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /* * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
112			}
113
114			/**
115			* Update a specified record.
116			*
117			* @param Request $request
118			* @param Model\|int $record
119			*
120			* @return JsonApiResponse
121			*/
122			public function updateAction(Request $request, $record)
123			{
124			$record = $this->findModelInstance($record);
125			$record->fill((array) $request->input('data.attributes'));
126			$record->save();
127
128			if ($relationships = $request->input('data.relationships')) {
129			$this->updateRecordRelationships($record, (array) $relationships);
130			}
131
132			return new JsonApiResponse(new ResourceSerializer($record));
133			}
134
135			/**
136			* Destroy a specified record.
137			*
138			* @param Request $request
139			* @param Model\|int $record
140			*
141			* @return JsonApiResponse
142			*/
143			public function destroyAction(Request $request, $record)
			0 ignored issues – show Unused Code introduced 2016-05-03 18:58 UTC by Report Bug Copy Issue Report The parameter `$request` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
144			{
145			$record = $this->findModelInstance($record);
146			$record->delete();
147
148			return new JsonApiResponse(null, Response::HTTP_NO_CONTENT);
149			}
150
151			/**
152			* Return a specified record relationship.
153			*
154			* @param Request $request
155			* @param Model\|int $record
156			* @param string $relation
157			*
158			* @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
159			*
160			* @return JsonApiResponse
161			*/
162			public function relationshipAction(Request $request, $record, $relation)
			0 ignored issues – show Unused Code introduced 2016-05-08 12:41 UTC by Report Bug Copy Issue Report The parameter `$request` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
163			{
164			abort_if(!array_key_exists($relation, $this->getModelRelationships()), Response::HTTP_NOT_FOUND);
165
166			$record = $this->findModelInstance($record);
167
168			return new JsonApiResponse(new RelationshipSerializer($record, $relation));
169			}
170
171			/**
172			* Update a named many-to-one relationship association on a specified record.
173			* http://jsonapi.org/format/#crud-updating-to-one-relationships
174			*
175			* @param Request $request
176			* @param Model\|int $record
177			* @param string $relation
178			*
179			* @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
180			*
181			* @return JsonApiResponse
182			*/
183			public function updateToOneRelationshipAction(Request $request, $record, $relation)
184			{
185			abort_if(!array_key_exists($relation, $this->getModelRelationships()), Response::HTTP_NOT_FOUND);
186
187			$record = $this->findModelInstance($record);
188			$relation = $this->getModelRelationships()[$relation];
189			$data = (array) $request->input('data');
190
191			$record->{$relation->getForeignKey()} = $data['id'];
192			$record->save();
193
194			return new JsonApiResponse(new RelationshipSerializer($record, $relation));
195			}
196
197			/**
198			* Update named many-to-many relationship entries on a specified record.
199			* http://jsonapi.org/format/#crud-updating-to-many-relationships
200			*
201			* @param Request $request
202			* @param Model\|int $record
203			* @param string $relation
204			*
205			* @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
206			*
207			* @return JsonApiResponse
208			*/
209			public function updateToManyRelationshipAction(Request $request, $record, $relation)
210			{
211			abort_if(!array_key_exists($relation, $this->getModelRelationships()), Response::HTTP_NOT_FOUND);
212
213			$record = $this->findModelInstance($record);
214			$relationships = (array) $request->input('data');
215			$items = [];
216
217			foreach ($relationships as $item) {
218			if (isset($item['attributes'])) {
219			$items[$item['id']] = $item['attributes'];
220			} else {
221			$items[] = $item['id'];
222			}
223			}
224
225			switch ($request->method()) {
226			case 'PATCH':
227			$record->{$relation}()->sync($items);
228			break;
229			case 'POST':
230			$record->{$relation}()->sync($items, false);
231			break;
232			case 'DELETE':
233			$record->{$relation}()->detach(array_keys($items));
234			}
235
236			return new JsonApiResponse(new RelationshipSerializer($record, $relation));
237			}
238
239			/**
240			* Return existing instance of the resource or find by primary key.
241			*
242			* @param Model\|int $record
243			*
244			* @throws ModelNotFoundException
245			*
246			* @return Model
247			*/
248			protected function findModelInstance($record)
249			{
250			if ($record instanceof Model) {
251			if (is_null($record->getKey())) {
252			throw new ModelNotFoundException();
253			}
254
255			return $record;
256			}
257
258			return $this->getModel()->findOrFail($record);
259			}
260
261			/**
262			* Return any JSON API resource parameters from a request.
263			*
264			* @param Request $request
265			*
266			* @return array
267			*/
268			protected function getRequestParameters($request)
269			{
270			$enableIncluded = config('jsonapi.enable_included_resources');
271
272			if ($request->has('include') && is_bool($enableIncluded) && !$enableIncluded) {
273			throw new HttpException('Inclusion of related resources is not supported');
274			}
275
276			return [
277			'fields' => $this->getRequestQuerySet($request, 'fields', '/^([A-Za-z]+.?)+[A-Za-z]+$/'),
278			'include' => $this->getRequestQuerySet($request, 'include', '/^([A-Za-z]+.?)+[A-Za-z]+$/'),
279			'sort' => $this->getRequestQuerySet($request, 'sort', '/[A-Za-z_]+/'),
280			'filter' => (array) $request->input('filter'),
281			];
282			}
283
284			/**
285			* Return any comma separated values in a request query field as an array.
286			*
287			* @param Request $request
288			* @param string $key
289			* @param string\|null $validate Regular expression to test for each item
290			*
291			* @throws \Illuminate\Validation\ValidationException
292			*
293			* @return array\|null
294			*/
295			protected function getRequestQuerySet($request, $key, $validate = null)
296			{
297			$values = preg_split('/,/', $request->input($key), null, PREG_SPLIT_NO_EMPTY);
298
299			$validator = Validator::make(['param' => $values], [
300			'param.*' => 'required' . ($validate ? '\|regex:' . $validate : ''),
301			]);
302
303			if ($validator->fails()) {
304			throw new ValidationException($validator, $this->error(
305			Response::HTTP_BAD_REQUEST,
306			sprintf('Invalid values for "%s" parameter', $key))
307			);
308			}
309
310			return count($values) ? $values : null;
311			}
312
313			/**
314			* Validate the requested included relationships against those that are
315			* allowed on the requested resource type.
316			*
317			* @param array\|null $relations
318			*
319			* @throws InvalidRelationPathException
320			*/
321			protected function validateIncludableRelations($relations)
322			{
323			if (is_null($relations)) {
324			return;
325			}
326
327			$model = $this->getModel();
328
329			foreach ($relations as $relation) {
330			if (!$model instanceof IncludesRelatedResources \|\| !in_array($relation, $model->getIncludableRelations())) {
331			throw new InvalidRelationPathException($relation);
332			}
333			}
334			}
335
336			/**
337			* Sort a resource query by one or more attributes.
338			*
339			* @param \Illuminate\Database\Eloquent\Builder $query
340			* @param array $attributes
341			*
342			* @return \Illuminate\Database\Eloquent\Builder
343			*/
344			protected function sortQuery($query, $attributes)
345			{
346			foreach ($attributes as $expression) {
347			$direction = substr($expression, 0, 1) === '-' ? 'desc' : 'asc';
348			$column = preg_replace('/^\-/', '', $expression);
349			$query = $query->orderBy($column, $direction);
350			}
351
352			return $query;
353			}
354
355			/**
356			* Filter a resource query by one or more attributes.
357			*
358			* @param \Illuminate\Database\Eloquent\Builder $query
359			* @param array $attributes
360			*
361			* @return \Illuminate\Database\Eloquent\Builder
362			*/
363			protected function filterQuery($query, $attributes)
364			{
365			$searchableColumns = array_diff(
366			Schema::getColumnListing($this->getModel()->getTable()),
367			$this->getModel()->getHidden()
368			);
369
370			foreach (array_intersect_key($attributes, array_flip($searchableColumns)) as $column => $value) {
371			if (is_numeric($value)) {
372			// Exact numeric match
373			$query = $query->where($column, $value);
374			} else if (in_array(strtolower($value), ['true', 'false'])) {
375			// Boolean match
376			$query = $query->where($column, filter_var($value, FILTER_VALIDATE_BOOLEAN));
377			} else {
378			// Partial string match
379			$query = $query->where($column, 'LIKE', '%' . $value . '%');
380			}
381			}
382
383			return $query;
384			}
385
386			/**
387			* Update one or more relationships on a model instance.
388			*
389			* @param Model $record
390			* @param array $relationships
391			*/
392			protected function updateRecordRelationships($record, array $relationships)
393			{
394			$relationships = array_intersect_key($relationships, $this->getModelRelationships());
395
396			foreach ($relationships as $name => $relationship) {
397			$relation = $this->getModelRelationships()[$name];
398			$data = $relationship['data'];
399
400			if ($relation instanceof BelongsTo) {
401			$record->{$relation->getForeignKey()} = $data['id'];
402			$record->save();
403			} else if ($relation instanceof BelongsToMany) {
404			$record->{$name}()->sync(array_pluck($data, 'id'));
405			}
406			}
407			}
408			}
409

huntie / laravel-simple-jsonapi

Push — related-record-fixes ( b937a6...adbd9e )

JsonApiController C

Complexity

Size/Duplication

Coupling/Cohesion

Importance

17 Methods

How to fix Complexity

Complex Class

Duplication Side-by-Side

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