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<?php |
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namespace Disque\Command\Response; |
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use Disque\Command\Argument\ArrayChecker; |
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class JobsResponse extends BaseResponse implements ResponseInterface |
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{ |
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use ArrayChecker; |
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const KEY_ID = 'id'; |
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const KEY_BODY = 'body'; |
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/** |
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* The position where a node prefix starts in the job ID |
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*/ |
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const ID_NODE_PREFIX_START = 2; |
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/** |
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* Job details for each job |
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* |
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* The values in this array must follow these rules: |
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* - The number of the values must be the same as the number of rows |
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* returned from the respective Disque command |
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* - The order of the values must follow the rows returned by Disque |
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* |
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* The values in $jobDetails will be used as keys in the final response |
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* the command returns. |
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* |
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* @see self::parse() |
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* |
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* @var array |
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*/ |
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protected $jobDetails = []; |
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public function __construct() |
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{ |
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$this->jobDetails = [self::KEY_ID, self::KEY_BODY]; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function setBody($body) |
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{ |
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if (is_null($body)) { |
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$body = []; |
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} |
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if (!is_array($body)) { |
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throw new InvalidResponseException($this->command, $body); |
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} |
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$jobDetailCount = count($this->jobDetails); |
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foreach ($body as $job) { |
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if (!$this->checkFixedArray($job, $jobDetailCount)) { |
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throw new InvalidResponseException($this->command, $body); |
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} |
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$idPosition = array_search(self::KEY_ID, $this->jobDetails); |
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$id = $job[$idPosition]; |
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if (strpos($id, 'D-') !== 0 || strlen($id) < 10) { |
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throw new InvalidResponseException($this->command, $body); |
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} |
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} |
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parent::setBody($body); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function parse() |
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{ |
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$jobs = []; |
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foreach ($this->body as $job) { |
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// To describe this crucial moment in detail: $jobDetails as well as |
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// the $job are numeric arrays with the same number of values. |
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// array_combine() combines them in a new array so that values |
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// from $jobDetails become the keys and values from $job the values. |
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// It's very important that $jobDetails are present in the same |
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// order as the response from Disque. |
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$jobs[] = array_combine($this->jobDetails, $job); |
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} |
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return $jobs; |
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} |
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} |
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mariano /
disque-php
