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<?php |
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namespace Andreshg112\DatosAbiertos\Datasets; |
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use Illuminate\Support\Str; |
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use allejo\Socrata\SodaClient; |
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use allejo\Socrata\SodaDataset; |
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use Spatie\Macroable\Macroable; |
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abstract class BaseDataset |
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{ |
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use Macroable; |
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const SOURCE_DOMAIN = 'datos.gov.co'; |
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/** @var SodaClient $sodaClient */ |
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protected $sodaClient; |
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/** @var SodaDataset $sodaDataset */ |
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protected $sodaDataset; |
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#region Funciones mágicas |
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public function __construct() |
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{ |
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$this->sodaClient = new SodaClient(self::SOURCE_DOMAIN, config('datos-abiertos.token')); |
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$this->sodaDataset = new SodaDataset($this->sodaClient, $this->getDatasetIdentifier()); |
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$this->addMacroMethods(); |
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} |
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#endregion |
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#region Funciones abstractas |
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/** |
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* Retorna las columnas del dataset (recurso). |
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* |
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* @return string[] |
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*/ |
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abstract public function getColumns(); |
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/** |
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* Retorna el identificador del dataset (recurso). |
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* |
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* @return string |
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*/ |
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abstract protected function getDatasetIdentifier(); |
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/** |
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* Retorna la columna cuyo valor es único dentro del recurso (dataset). |
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* |
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* @return string |
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*/ |
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abstract protected function getUniqueColumn(); |
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#endregion |
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#region Funciones |
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/** |
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* Agrega métodos dinámicos para consultar un dataset (recurso) por cada columna que tenga. |
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* |
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* @return void |
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*/ |
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private function addMacroMethods() |
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{ |
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$columns = $this->getColumns(); |
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foreach ($columns as $column) { |
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static::macro( |
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'where' . ucfirst(Str::camel($column)), |
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function ($value) use ($column) { |
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return $this->getData([$column => $value]); |
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} |
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); |
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} |
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} |
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/** |
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* Undocumented function. |
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* |
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* @param int|string $uniqueValue |
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* @return array |
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*/ |
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public function find($uniqueValue) |
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{ |
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$data = $this->where($this->getUniqueColumn(), $uniqueValue); |
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return $data[0] ?? null; |
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} |
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/** |
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* Consulta el listado del recurso de acuerdo a los parámetros. |
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* Si no se especifican, por defecto trae todos. |
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* Para saber cómo usar los filtros, consultar en el siguiente enlace: |
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* https://github.com/allejo/PhpSoda/wiki/Simple-Filters. |
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* |
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* @param array|string|\allejo\Socrata\SoqlQuery $filterOrSoqlQuery Los parámetros de la consulta. |
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* @return array[] |
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*/ |
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public function getData($filterOrSoqlQuery = '') |
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{ |
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$data = $this->sodaDataset->getData($filterOrSoqlQuery); |
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return $data; |
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} |
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/** |
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* Consulta registros del recurso por el valor de una columna. |
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* |
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* @param string $column |
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* @param int|string $value |
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* @return array[] |
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*/ |
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public function where(string $column, $value) |
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{ |
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return $this->getData([$column => $value]); |
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} |
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#endregion |
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} |
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andreshg112 /
datos-abiertos
