Passed
Push — master ( 198526...2cbb41 )
by Chris
13:39
created

StartLabelDetection::ensureMimeTypeIsSet()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 2
eloc 2
c 0
b 0
f 0
nc 2
nop 0
dl 0
loc 4
rs 10
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<?php
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namespace Meema\MediaRecognition\Jobs;
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use Illuminate\Bus\Queueable;
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use Illuminate\Contracts\Queue\ShouldQueue;
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use Illuminate\Foundation\Bus\Dispatchable;
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use Illuminate\Queue\InteractsWithQueue;
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use Illuminate\Queue\SerializesModels;
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use Illuminate\Support\Facades\Storage;
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use Illuminate\Support\Str;
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use Meema\MediaRecognition\Events\FacialAnalysisCompleted;
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use Meema\MediaRecognition\Events\LabelAnalysisCompleted;
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use Meema\MediaRecognition\Facades\Recognize;
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class StartLabelDetection implements ShouldQueue
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{
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    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
0 ignored issues
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introduced by
The trait Illuminate\Queue\SerializesModels requires some properties which are not provided by Meema\MediaRecognition\Jobs\StartLabelDetection: $id, $relations, $class, $keyBy
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    private string $path;
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    /**
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     * $mimeType may be 'image', 'video' or the actual mime type of the file.
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     * It allows us to reduce an HTTP request to check for the mime type.
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     * If not assigned, it will check the mime type for whether it is an image or a video source.
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     *
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     * @var string|null
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     */
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    private ?string $mimeType;
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    private ?int $mediaId;
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    private ?int $minConfidence;
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    private int $maxResults;
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    /**
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     * Create a new job instance.
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     *
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     * @param string $path
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     * @param string|null $mimeType
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     * @param int|null $mediaId
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     * @param int|null $minConfidence
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     * @param int $maxResults
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     */
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    public function __construct(string $path, $mimeType = null, $mediaId = null, $minConfidence = null, $maxResults = 1000)
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    {
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        $this->path = $path;
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        $this->mimeType = $mimeType;
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        $this->mediaId = $mediaId;
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        $this->minConfidence = $minConfidence;
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        $this->maxResults = $maxResults;
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    }
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    /**
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     * Execute the job.
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     *
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     * @return void
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     * @throws \Exception
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     */
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    public function handle()
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    {
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        $this->ensureMimeTypeIsSet();
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        if (Str::contains($this->mimeType, 'image')) {
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            $result = Recognize::source($this->path, $this->mimeType)->detectImageLabels($this->mediaId, $this->minConfidence, $this->maxResults);
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            // we need to manually fire the event for image analyses because unlike the video analysis,
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            // AWS is not sending a webhook upon completion of the image analysis
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            event(new LabelAnalysisCompleted($result));
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            return;
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        }
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        if (Str::contains($this->mimeType, 'video')) {
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            Recognize::source($this->path, $this->mimeType)->detectVideoLabels($this->mediaId, $this->minConfidence, $this->maxResults);
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            return;
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        }
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        throw new \Exception('$mimeType does neither indicate being a video nor an image');
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    }
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    protected function ensureMimeTypeIsSet()
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    {
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        if (is_null($this->mimeType)) {
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            $this->mimeType = Storage::disk(config('media-recognition.disk'))->mimeType($this->path);
0 ignored issues
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Documentation Bug introduced by
It seems like Illuminate\Support\Facad...->mimeType($this->path) can also be of type false. However, the property $mimeType is declared as type null|string. Maybe add an additional type check?

Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a mixed type is assigned to a property that is type hinted more strictly.

For example, imagine you have a variable $accountId that can either hold an Id object or false (if there is no account id yet). Your code now assigns that value to the id property of an instance of the Account class. This class holds a proper account, so the id value must no longer be false.

Either this assignment is in error or a type check should be added for that assignment.

class Id
{
    public $id;

    public function __construct($id)
    {
        $this->id = $id;
    }

}

class Account
{
    /** @var  Id $id */
    public $id;
}

$account_id = false;

if (starsAreRight()) {
    $account_id = new Id(42);
}

$account = new Account();
if ($account instanceof Id)
{
    $account->id = $account_id;
}
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        }
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    }
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}
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