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<?php |
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namespace Zebrainsteam\LaravelRepos; |
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use Illuminate\Database\Eloquent\Builder; |
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use Illuminate\Database\Eloquent\Collection; |
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use Illuminate\Database\Eloquent\Model; |
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use Illuminate\Database\Eloquent\ModelNotFoundException; |
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use Illuminate\Support\Facades\DB; |
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use InvalidArgumentException; |
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use Repositories\Core\AbstractRepository; |
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class EloquentRepository extends AbstractRepository |
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{ |
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/** |
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* @var string |
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*/ |
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protected $modelClass; |
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public function __construct(string $modelClass) |
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{ |
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if (!class_exists($modelClass)) { |
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throw new \InvalidArgumentException("Class " . $modelClass . " doesn't exist"); |
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} |
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$model = new $modelClass(); |
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if (!$model instanceof Model) { |
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throw new \InvalidArgumentException("Class " . $modelClass . " must be inherited from " . Model::class); |
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} |
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$this->modelClass = $modelClass; |
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} |
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/** |
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* @param $params |
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* @return iterable|null |
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*/ |
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protected function doGet($params): ?iterable |
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{ |
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return $this->modelClass::where($params)->get(); |
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} |
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/** |
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* @param array $filter |
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* @return Model|object|Builder|null |
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*/ |
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protected function doFirst(array $filter) |
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{ |
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return $this->modelClass::where($filter)->first(); |
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} |
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/** |
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* @param int $id |
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* @param array|null $select |
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* @return Model|Collection|Builder[]|Builder|null |
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*/ |
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protected function doGetById(int $id, array $select = null) |
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{ |
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return $this->modelClass::find($id, is_null($select) ? ['*'] : $select); |
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} |
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/** |
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* @param int $id |
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* @param array|null $select |
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* @return Model|Collection|Builder|Builder[] |
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* |
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* @throws ModelNotFoundException |
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*/ |
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protected function doGetByIdOrFail(int $id, array $select = null) |
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{ |
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return $this->modelClass::findOrFail($id, is_null($select) ? ['*'] : $select); |
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} |
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/** |
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* @param array $data |
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* @return Model|Builder |
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*/ |
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protected function doCreate(array $data) |
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{ |
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return $this->modelClass::create($data); |
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} |
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/** |
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* @param iterable $data |
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*/ |
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protected function doInsert(iterable $data): void |
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{ |
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foreach ($data as $item) { |
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$this->modelClass::create($item); |
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} |
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} |
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/** |
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* @param $model |
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* @param array $data |
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* |
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* @throws ModelNotFoundException |
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*/ |
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protected function doUpdate($model, array $data): void |
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{ |
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$this->validateModel($model); |
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$model->update($data); |
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} |
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/** |
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* @param $model |
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* |
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* *@throws ModelNotFoundException |
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*/ |
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protected function doDelete($model): void |
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{ |
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$this->validateModel($model); |
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$model->delete(); |
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} |
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/** |
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* @param array $filter |
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* @return bool |
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*/ |
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protected function doExists(array $filter): bool |
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{ |
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return !empty($this->first($filter)); |
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} |
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/** |
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* @param array $filter |
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* @return int |
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*/ |
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protected function doCount(array $filter = []): int |
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{ |
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return $this->modelClass::where($filter)->count(); |
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} |
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/** |
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* @return void |
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*/ |
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protected function doOpenTransaction(): void |
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{ |
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DB::beginTransaction(); |
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} |
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/** |
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* @return void |
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*/ |
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protected function doCommitTransaction(): void |
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{ |
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DB::commit(); |
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} |
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/** |
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* @return void |
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*/ |
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protected function doRollbackTransaction(): void |
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{ |
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DB::rollBack(); |
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} |
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/** |
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* @param $model |
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* @return void |
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* |
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* @throws InvalidArgumentException |
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*/ |
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private function validateModel($model): void |
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{ |
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$modelClass = new $this->modelClass(); |
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if (!$model instanceof $modelClass) { |
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throw new \InvalidArgumentException("The passed argument must be an instance of " . $this->modelClass); |
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} |
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} |
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} |
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zebrainsteam /
laravel-repos
