ptut-vhost/build/database/repo/formation.php

<?php
/**
 * Created by PhpStorm.
 * User: lucas
 * Date: 20/02/18
 * Time: 21:35
 */

namespace database\repo;


use database\core\Repo_i;

class formation extends Repo_i {

	public function create(string $label, bool $isInternal) : int{
		$st = $this->pdo->prepare("INSERT INTO Formation (labelFormation, isInternal) VALUE (:label,:isInternal);");

		$st->execute([
			"label" => $label,
			"isInternal" => $isInternal? 1 : 0
		]);

		return $this->pdo->lastInsertId();
	}

	public function exists(string $label) : int{
		$st = $this->pdo->prepare("SELECT idFormation FROM Formation WHERE labelFormation = :label");

		$st->execute([
			"label" => $label
		]);

		return $st->fetch()["idFormation"]?: 0;
	}

	public function delete(int $id) : bool{
		$st = $this->pdo->prepare("DELETE FROM Formation WHERE idFormation = :id");

		return $st->execute([
			"id" => $id
		]);
	}

	public function getStat(int $id) :array{
		$st = $this->pdo->prepare("SELECT VHCours, VHTd, VHTp, (VHCours + VHTd + VHTp) VHTotal, Form.isInternal isInternal
											FROM Formation Form,
											  (SELECT IFNULL(SUM(C.volume),0) VHCours, GC.Formation_idFormation idForm FROM GroupeCours GC LEFT JOIN Cours C ON GC.Cours_idCours = C.idCours GROUP BY GC.Formation_idFormation) VHCours,
											  (SELECT IFNULL(SUM(T.volume),0) VHTd, GTD.Formation_idFormation idForm FROM GroupeTD GTD LEFT JOIN TD T ON GTD.TD_idTD = T.idTD GROUP BY GTD.Formation_idFormation) VHTd,
											  (SELECT IFNULL(SUM(T2.volume),0) VHTp, GTP.Formation_idFormation idForm FROM GroupeTP GTP LEFT JOIN TP T2 ON GTP.TP_idTP = T2.idTP GROUP BY GTP.Formation_idFormation) VHTp
											WHERE
											   Form.idFormation = :idForm AND
											   VHCours.idForm = Form.idFormation AND
											   VHTp.idForm = Form.idFormation AND
											   VHTd.idForm = Form.idFormation;
											");

		$st->execute([
			"idForm" => $id
		]);

		return $st->fetch() ?: [];
	}

}