JsonApiController::transformCollectionIds() - Code Metrics - Inspection of "Move record and collection transforms into trait" - huntie/laravel-simple-jsonapi - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — relationships ( ba3a3d...460653 )

by Alex

created 2016-05-08 20:42 UTC

JsonApiController::transformCollectionIds() A

↳ Parent: Project

Complexity

Conditions	1
Paths	1

Size

Total Lines	11
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	11
rs	9.4285
cc	1
eloc	6
nc	1
nop	1

<?php

namespace Huntie\JsonApi\Http\Controllers;

use Huntie\JsonApi\Http\JsonApiResponse;
use Huntie\JsonApi\Support\JsonApiErrors;
use Huntie\JsonApi\Support\JsonApiTransforms;
use Illuminate\Database\QueryException;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Http\Request;
use Illuminate\Http\Response;
use Illuminate\Routing\Controller;

abstract class JsonApiController extends Controller
{
    use JsonApiErrors, JsonApiTransforms;

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

    /**
     * Return the type name of the resource.
     *
     * @return string
     */
    protected function getModelType()
    {
        return $this->getModel()->getTable();
    }

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

    /**
     * Return a listing of the resource.
     *
     * @param Request $request
     *
     * @return JsonApiResponse
     */
    public function indexAction(Request $request)
    {
        $records = $this->getModel()->newQuery();
        $params = $this->getRequestParameters($request);

        $records = $this->sortQuery($records, $params['sort']);
        $records = $this->filterQuery($records, $params['filter']);

        try {
            $records = $records->get();
        } catch (QueryException $e) {
            return $this->error(Response::HTTP_BAD_REQUEST, 'Invalid query parameters');
        }

        return new JsonApiResponse($this->transformCollection($records, $params['fields']));
    }

    /**
     * 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($this->transformRecord($record), Response::HTTP_CREATED);
    }

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

        return new JsonApiResponse($this->transformRecord($record, $params['fields'], $params['include']));
    }

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

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

        return $this->showAction($request, $record);
    }

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

    {
        $record = $record instanceof Model ? $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()), Reponse::HTTP_NOT_FOUND);

        $record = $record instanceof Model ? $record : $this->findModelInstance($record);
        $modelRelation = $this->getModelRelationships()[$relation];

        if ($modelRelation instanceof BelongsTo) {
            $relatedRecord = $record->{$relation};

            return new JsonApiResponse([
                'type' => $relatedRecord->getTable(),
                'id' => $relatedRecord->id,
            ]);
        } else if ($modelRelation instanceof BelongsToMany) {
            return new JsonApiResponse($this->transformCollectionIds($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
     * @param string|null $foreignKey
     *
     * @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
     *
     * @return JsonApiResponse
     */
    public function updateToOneRelationshipAction(Request $request, $record, $relation, $foreignKey = null)
    {
        abort_if(!array_key_exists($relation, $this->getModelRelationships()), Reponse::HTTP_NOT_FOUND);

        $record = $record instanceof Model ? $record : $this->findModelInstance($record);
        $data = (array) $request->input('data');

        $record->update([($foreignKey ?: $relation . '_id') => $data['id']]);

        return new JsonApiResponse();
    }

    /**
     * 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()), Reponse::HTTP_NOT_FOUND);

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

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

        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();
    }

    /**
     * Return an instance of the resource by primary key.
     *
     * @param int $key
     *
     * @throws \Illuminate\Database\Eloquent\ModelNotFoundException
     *
     * @return Model
     */
    protected function findModelInstance($key)
    {
        return $this->getModel()->findOrFail($key);
    }

    /**
     * Return any JSON API resource parameters from a request.
     *
     * @param Request $request
     *
     * @return array
     */
    protected function getRequestParameters($request)
    {
        return [
            'fields' => $this->getRequestQuerySet($request, 'fields.' . $this->getModelType()),
            'include' => $this->getRequestQuerySet($request, 'include'),
            'sort' => $this->getRequestQuerySet($request, 'sort'),
            'filter' => (array) $request->input('filter'),
        ];
    }

    /**
     * Return any comma separated values in a request query field as an array.
     *
     * @param Request $request
     * @param string  $key
     *
     * @return array
     */
    protected function getRequestQuerySet($request, $key)
    {
        return preg_split('/,/', $request->input($key), null, PREG_SPLIT_NO_EMPTY);
    }

    /**
     * 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, $attributes)
    {
        foreach ($attributes 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) {
                $record->update([$relation->getForeignKey() => $data['id']]);
            } else if ($relation instanceof BelongsToMany) {
                $record->{$name}()->sync(array_pluck($data, 'id'));
            }
        }
    }
}


1			<?php
2
3			namespace Huntie\JsonApi\Http\Controllers;
4
5			use Huntie\JsonApi\Http\JsonApiResponse;
6			use Huntie\JsonApi\Support\JsonApiErrors;
7			use Huntie\JsonApi\Support\JsonApiTransforms;
8			use Illuminate\Database\QueryException;
9			use Illuminate\Database\Eloquent\Model;
10			use Illuminate\Database\Eloquent\Relations\BelongsTo;
11			use Illuminate\Database\Eloquent\Relations\BelongsToMany;
12			use Illuminate\Http\Request;
13			use Illuminate\Http\Response;
14			use Illuminate\Routing\Controller;
15
16			abstract class JsonApiController extends Controller
17			{
18			use JsonApiErrors, JsonApiTransforms;
19
20			/**
21			* Return the Eloquent Model for the resource.
22			*
23			* @return Model
24			*/
25			abstract protected function getModel();
26
27			/**
28			* Return the type name of the resource.
29			*
30			* @return string
31			*/
32			protected function getModelType()
33			{
34			return $this->getModel()->getTable();
35			}
36
37			/**
38			* The model relationships that can be updated.
39			*
40			* @return string
41			*/
42			protected function getModelRelationships()
43			{
44			return [];
45			}
46
47			/**
48			* Return a listing of the resource.
49			*
50			* @param Request $request
51			*
52			* @return JsonApiResponse
53			*/
54			public function indexAction(Request $request)
55			{
56			$records = $this->getModel()->newQuery();
57			$params = $this->getRequestParameters($request);
58
59			$records = $this->sortQuery($records, $params['sort']);
60			$records = $this->filterQuery($records, $params['filter']);
61
62			try {
63			$records = $records->get();
64			} catch (QueryException $e) {
65			return $this->error(Response::HTTP_BAD_REQUEST, 'Invalid query parameters');
66			}
67
68			return new JsonApiResponse($this->transformCollection($records, $params['fields']));
69			}
70
71			/**
72			* Store a new record.
73			*
74			* @param Request $request
75			*
76			* @return JsonApiResponse
77			*/
78			public function storeAction(Request $request)
79			{
80			$record = $this->getModel()->create((array) $request->input('data.attributes'));
81
82			if ($relationships = $request->input('data.relationships')) {
83			$this->updateRecordRelationships($record, (array) $relationships);
84			}
85
86			return new JsonApiResponse($this->transformRecord($record), Response::HTTP_CREATED);
87			}
88
89			/**
90			* Return a specified record.
91			*
92			* @param Request $request
93			* @param Model\|int $record
94			*
95			* @return JsonApiResponse
96			*/
97			public function showAction(Request $request, $record)
98			{
99			$record = $record instanceof Model ? $record : $this->findModelInstance($record);
100			$params = $this->getRequestParameters($request);
101
102			return new JsonApiResponse($this->transformRecord($record, $params['fields'], $params['include']));
103			}
104
105			/**
106			* Update a specified record.
107			*
108			* @param Request $request
109			* @param Model\|int $record
110			*
111			* @return JsonApiResponse
112			*/
113			public function updateAction(Request $request, $record)
114			{
115			$record = $record instanceof Model ? $record : $this->findModelInstance($record);
116			$record->update((array) $request->input('data.attributes'));
117
118			if ($relationships = $request->input('data.relationships')) {
119			$this->updateRecordRelationships($record, (array) $relationships);
120			}
121
122			return $this->showAction($request, $record);
123			}
124
125			/**
126			* Destroy a specified record.
127			*
128			* @param Request $request
129			* @param Model\|int $record
130			*
131			* @return JsonApiResponse
132			*/
133			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...
134			{
135			$record = $record instanceof Model ? $record : $this->findModelInstance($record);
136			$record->delete();
137
138			return new JsonApiResponse(null, Response::HTTP_NO_CONTENT);
139			}
140
141			/**
142			* Return a specified record relationship.
143			*
144			* @param Request $request
145			* @param Model\|int $record
146			* @param string $relation
147			*
148			* @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
149			*
150			* @return JsonApiResponse
151			*/
152			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...
153			{
154			abort_if(!array_key_exists($relation, $this->getModelRelationships()), Reponse::HTTP_NOT_FOUND);
155
156			$record = $record instanceof Model ? $record : $this->findModelInstance($record);
157			$modelRelation = $this->getModelRelationships()[$relation];
158
159			if ($modelRelation instanceof BelongsTo) {
160			$relatedRecord = $record->{$relation};
161
162			return new JsonApiResponse([
163			'type' => $relatedRecord->getTable(),
164			'id' => $relatedRecord->id,
165			]);
166			} else if ($modelRelation instanceof BelongsToMany) {
167			return new JsonApiResponse($this->transformCollectionIds($record->{$relation}));
168			}
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			* @param string\|null $foreignKey
179			*
180			* @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
181			*
182			* @return JsonApiResponse
183			*/
184			public function updateToOneRelationshipAction(Request $request, $record, $relation, $foreignKey = null)
185			{
186			abort_if(!array_key_exists($relation, $this->getModelRelationships()), Reponse::HTTP_NOT_FOUND);
187
188			$record = $record instanceof Model ? $record : $this->findModelInstance($record);
189			$data = (array) $request->input('data');
190
191			$record->update([($foreignKey ?: $relation . '_id') => $data['id']]);
192
193			return new JsonApiResponse();
194			}
195
196			/**
197			* Update named many-to-many relationship entries on a specified record.
198			* http://jsonapi.org/format/#crud-updating-to-many-relationships
199			*
200			* @param Request $request
201			* @param Model\|int $record
202			* @param string $relation
203			*
204			* @throws \Symfony\Component\HttpKernel\Exception\NotFoundHttpException
205			*
206			* @return JsonApiResponse
207			*/
208			public function updateToManyRelationshipAction(Request $request, $record, $relation)
209			{
210			abort_if(!array_key_exists($relation, $this->getModelRelationships()), Reponse::HTTP_NOT_FOUND);
211
212			$record = $record instanceof Model ? $record : $this->findModelInstance($record);
213			$relationships = (array) $request->input('data');
214			$items = [];
215
216			foreach ($relationships as $item) {
217			$items[$item['id']] = $item['attributes'];
218			}
219
220			switch ($request->method()) {
221			case 'PATCH':
222			$record->{$relation}()->sync($items);
223			break;
224			case 'POST':
225			$record->{$relation}()->sync($items, false);
226			break;
227			case 'DELETE':
228			$record->{$relation}()->detach(array_keys($items));
229			}
230
231			return new JsonApiResponse();
232			}
233
234			/**
235			* Return an instance of the resource by primary key.
236			*
237			* @param int $key
238			*
239			* @throws \Illuminate\Database\Eloquent\ModelNotFoundException
240			*
241			* @return Model
242			*/
243			protected function findModelInstance($key)
244			{
245			return $this->getModel()->findOrFail($key);
246			}
247
248			/**
249			* Return any JSON API resource parameters from a request.
250			*
251			* @param Request $request
252			*
253			* @return array
254			*/
255			protected function getRequestParameters($request)
256			{
257			return [
258			'fields' => $this->getRequestQuerySet($request, 'fields.' . $this->getModelType()),
259			'include' => $this->getRequestQuerySet($request, 'include'),
260			'sort' => $this->getRequestQuerySet($request, 'sort'),
261			'filter' => (array) $request->input('filter'),
262			];
263			}
264
265			/**
266			* Return any comma separated values in a request query field as an array.
267			*
268			* @param Request $request
269			* @param string $key
270			*
271			* @return array
272			*/
273			protected function getRequestQuerySet($request, $key)
274			{
275			return preg_split('/,/', $request->input($key), null, PREG_SPLIT_NO_EMPTY);
276			}
277
278			/**
279			* Sort a resource query by one or more attributes.
280			*
281			* @param \Illuminate\Database\Eloquent\Builder $query
282			* @param array $attributes
283			*
284			* @return \Illuminate\Database\Eloquent\Builder
285			*/
286			protected function sortQuery($query, $attributes)
287			{
288			foreach ($attributes as $expression) {
289			$direction = substr($expression, 0, 1) === '-' ? 'desc' : 'asc';
290			$column = preg_replace('/^\-/', '', $expression);
291			$query = $query->orderBy($column, $direction);
292			}
293
294			return $query;
295			}
296
297			/**
298			* Filter a resource query by one or more attributes.
299			*
300			* @param \Illuminate\Database\Eloquent\Builder $query
301			* @param array $attributes
302			*
303			* @return \Illuminate\Database\Eloquent\Builder
304			*/
305			protected function filterQuery($query, $attributes)
306			{
307			foreach ($attributes as $column => $value) {
308			if (is_numeric($value)) {
309			// Exact numeric match
310			$query = $query->where($column, $value);
311			} else if (in_array(strtolower($value), ['true', 'false'])) {
312			// Boolean match
313			$query = $query->where($column, filter_var($value, FILTER_VALIDATE_BOOLEAN));
314			} else {
315			// Partial string match
316			$query = $query->where($column, 'like', '%' . $value . '%');
317			}
318			}
319
320			return $query;
321			}
322
323			/**
324			* Update one or more relationships on a model instance.
325			*
326			* @param Model $record
327			* @param array $relationships
328			*/
329			protected function updateRecordRelationships($record, array $relationships)
330			{
331			$relationships = array_intersect_key($relationships, $this->getModelRelationships());
332
333			foreach ($relationships as $name => $relationship) {
334			$relation = $this->getModelRelationships()[$name];
335			$data = $relationship['data'];
336
337			if ($relation instanceof BelongsTo) {
338			$record->update([$relation->getForeignKey() => $data['id']]);
339			} else if ($relation instanceof BelongsToMany) {
340			$record->{$name}()->sync(array_pluck($data, 'id'));
341			}
342			}
343			}
344			}
345

huntie / laravel-simple-jsonapi

Push — relationships ( ba3a3d...460653 )

JsonApiController::transformCollectionIds() A

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