100 lines
3.0 KiB
PHP
100 lines
3.0 KiB
PHP
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<?php
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namespace App\Domain;
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use App\Domain\Recettes\Recette;
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use App\Kernel;
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use PDO;
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abstract class Repository {
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/**
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* Instancie des éléments de cette classe par rapport au repository.
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* @return class-string
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*/
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abstract public static function getEntity(): string;
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/**
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* Doit retourner une liste du type :
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* ['table' => '', 'columns' => [ ...Liste des colonnes dans la BDD ] ].
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* @return array
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*/
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abstract public static function getStructure(): array;
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final public string $tableName;
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final public array $tableColumns;
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public function __construct(){
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$structure = static::getStructure();
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$this->tableName = $structure['table'];
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$this->tableColumns = $structure['columns'];
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}
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/**
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* Permet d'avoir tous les éléments correspondant à la requête passée en paramètre.
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*
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* @param string $sqlQuery
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* @return array|null
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*/
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public function selectGetAll( string $sqlQuery ): ?array {
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$statement = Kernel::$DB->pdo->prepare( $sqlQuery );
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if( !$statement->execute() )
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return null;
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$results = $statement->fetchAll( PDO::FETCH_CLASS, static::getEntity() );
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if( empty( $results ) )
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return null;
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return $results;
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}
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public function addEntity( Model $entity ): bool {
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$query = "INSERT INTO {$this->tableName} (";
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$values = "(";
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foreach( $this->tableColumns as $column ) {
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$query .= "`{$column}`,";
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$values .= ":{$column},";
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}
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$query = substr( $query, 0, -1 ) . ")";
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$values = substr( $values, 0, -1 ) . ")";
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$query .= " VALUES " . $values . ";";
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$statement = Kernel::$DB->pdo->prepare( $query );
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foreach( $this->tableColumns as $column ) {
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$statement->bindValue(":{$column}", $entity->{$column} );
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}
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return $statement->execute();
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}
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public function updateEntity( Model $entity, string $identifier ): bool {
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$query = "UPDATE {$this->tableName} SET ";
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foreach( $this->tableColumns as $column ) {
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$query .= "`{$column}` = :{$column},";
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}
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$query = substr( $query, 0, -1 ) . " WHERE {$identifier} = :{$identifier};";
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$statement = Kernel::$DB->pdo->prepare( $query );
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foreach( $this->tableColumns as $column ) {
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$statement->bindValue(":{$column}", $entity->{$column} );
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}
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$statement->bindValue( ":{$identifier}", $entity->{$identifier} );
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return $statement->execute();
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}
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public function deleteEntity( Model $entity, string $identifier ): bool {
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$query = "DELETE FROM {$this->tableName} WHERE {$identifier} = :{$identifier};";
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$statement = Kernel::$DB->pdo->prepare( $query );
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$statement->bindValue( ":{$identifier}", $entity->{$identifier} );
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return $statement->execute();
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}
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abstract public function add( Model $entity ): bool;
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abstract public function update( Model $entity ): bool;
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abstract public function delete( Model $entity ): bool;
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}
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