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<?php |
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namespace STS\StorageConnect\Models\Concerns; |
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use Carbon\Carbon; |
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use Illuminate\Database\Eloquent\Model; |
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use STS\StorageConnect\Contracts\UploadTarget; |
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use STS\StorageConnect\Events\UploadFailed; |
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use STS\StorageConnect\Events\UploadRetrying; |
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use STS\StorageConnect\Events\UploadSucceeded; |
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use STS\StorageConnect\Exceptions\UploadException; |
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use STS\StorageConnect\Jobs\UploadFile; |
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trait UploadsFiles |
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{ |
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/** |
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* @param $source |
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* @param $destinationPath |
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* @param bool $shouldQueue |
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* @param null $queueJob |
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* |
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* @return bool |
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*/ |
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public function upload($source, $destinationPath = null, $shouldQueue = true, $queueJob = null) |
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{ |
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$this->verify(); |
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if ($shouldQueue) { |
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return dispatch(new UploadFile($source, $destinationPath, $this)); |
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} |
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list($sourcePath, $destinationPath, $targetModel) = $this->preparePaths($source, $destinationPath); |
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try { |
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return $this->handleUpload($sourcePath, $destinationPath, $targetModel); |
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} catch (UploadException $exception) { |
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$this->handleUploadError($exception, $queueJob, $targetModel); |
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} |
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$this->ping(); |
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return false; |
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} |
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/** |
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* @param $source |
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* @param null $destinationPath |
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* |
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* @return array |
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*/ |
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protected function preparePaths($source, $destinationPath = null) |
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{ |
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if($source instanceof Model && $source instanceof UploadTarget) { |
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return [ |
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$source->upload_source_path, |
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$destinationPath ?: $source->upload_destination_path, |
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$source |
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]; |
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} |
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return [ |
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(string) $source, |
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$destinationPath, |
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null |
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]; |
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} |
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/** |
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* @param $sourcePath |
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* @param $destinationPath |
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* @param null $targetModel |
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* |
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* @return bool |
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*/ |
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protected function handleUpload($sourcePath, $destinationPath, $targetModel = null) |
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{ |
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if (starts_with($sourcePath, "s3://")) { |
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app('aws')->createClient('s3')->registerStreamWrapper(); |
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} |
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$this->adapter()->upload($sourcePath, $destinationPath); |
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$this->uploaded_at = Carbon::now(); |
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$this->save(); |
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event(new UploadSucceeded($this, $sourcePath, $destinationPath, $targetModel)); |
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return true; |
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} |
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/** |
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* @param UploadException $exception |
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* @param null $job |
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* @param null $targetModel |
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* |
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* @return mixed |
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*/ |
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protected function handleUploadError(UploadException $exception, $job = null, $targetModel = null) |
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{ |
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$exception->setStorage($this); |
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if ($exception->shouldRetry() && $job) { |
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event(new UploadRetrying($this, $exception, $targetModel)); |
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$job->release(); |
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return; |
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} |
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if ($exception->shouldDisable()) { |
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$this->disable($exception->getReason()); |
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} |
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if ($job) { |
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$job->fail($exception); |
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} |
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event(new UploadFailed($this, $exception, $targetModel)); |
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} |
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} |
This check looks for methods that are used by a trait but not required by it.
To illustrate, let’s look at the following code example
The trait
Idableprovides a methodequalsIdthat in turn relies on the methodgetId(). If this method does not exist on a class mixing in this trait, the method will fail.Adding the
getId()as an abstract method to the trait will make sure it is available.