From ef13a690835265d962186b565cb0bd0c99d114ad Mon Sep 17 00:00:00 2001
From: p1907961 <romeo.phang@etu.univ-lyon1.fr>
Date: Sat, 16 Jan 2021 23:17:02 +0100
Subject: [PATCH] Added limitation on editing Rooms & Beds informations

---
 controller/accomodation.php | 34 +++++++++++++++++++++++++++++++---
 view/date_accomodation.php  |  1 +
 2 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/controller/accomodation.php b/controller/accomodation.php
index 5314279..2d2bd43 100644
--- a/controller/accomodation.php
+++ b/controller/accomodation.php
@@ -8,7 +8,7 @@ if ($_SESSION['USER']->isLoggedIn() && $_SESSION['USER']->getType() == 'Accomoda
     if (isset($path[1])) {
         switch ($path[1]) {
             case 'add':
-                if (!$_SESSION['USER']->getAccomodationId() && $_SESSION['USER']->getType() == 'AccomodationOwner') {
+                if (!$_SESSION['USER']->getAccomodationId()) {
                     /*
                      * Creating Accomodation
                      */
@@ -87,10 +87,33 @@ if ($_SESSION['USER']->isLoggedIn() && $_SESSION['USER']->getType() == 'Accomoda
             case 'date':
                 if ($_SESSION['USER']->getAccomodationId()) {
                     $allRange = AccomodationLoad::getByAccomodationId($_SESSION['USER']->getAccomodationId());
+                    /*
+                     * Calcul des minimum / disponibilités
+                     */
+                    $minimum = AccomodationLoad::getRange();
+                    $reservations = AccomodationReservation::fetchByAccomodationId($_SESSION['USER']->getAccomodationId());
+                    forEach($reservations as $reservation){
+                        $start = date_create($reservation->getStartDate());
+                        $end = date_create($reservation->getEndDate());
+                        $end->add(new DateInterval('P1D'));
+                        $period = new DatePeriod(
+                            $start,
+                            new DateInterval('P1D'),
+                            $end
+                        );
+                        foreach ($period as $key => $value) {
+                            if(in_array($value->format('Y-m-d'), array_keys($minimum))){
+                                $minimum[$value->format('Y-m-d')]['rooms'] += $reservation->getRoomCount();
+                                $minimum[$value->format('Y-m-d')]['beds'] += $reservation->getPeopleCount();
+                            }
+                        }
+                    }
+
                     /*
                      * Formulaire POST
                      */
                     $filteredPost = [];
+                    $error = false;
                     forEach($_POST as $key=>$value){
                         $parts = explode('-', $key);
                         $last = array_pop($parts);
@@ -101,11 +124,16 @@ if ($_SESSION['USER']->isLoggedIn() && $_SESSION['USER']->getType() == 'Accomoda
                              */
                             $col = $parts[1];
                             if(in_array($col, ['beds','rooms'])){
-                                $filteredPost[$parts[0]][$col] = (int)$value;
+                                if($minimum[$parts[0]][$col] > (int)$value){
+                                    $error = true;
+                                    $alert = alert('danger','Impossible de réduire le compte de \'' .$col. '\' pour le ' . dateToFrench($parts[0], "j F Y") . ' due a des reservations déjà enregistrées.');
+                                }else {
+                                    $filteredPost[$parts[0]][$col] = (int)$value;
+                                }
                             }
                         }
                     }
-                    if(count($filteredPost) > 0){
+                    if(count($filteredPost) > 0 && $error == false){
                         AccomodationLoad::setAccomodationLoad($_SESSION['USER']->getAccomodationId(), $filteredPost);
                         $allRange = AccomodationLoad::getByAccomodationId($_SESSION['USER']->getAccomodationId());
                     }
diff --git a/view/date_accomodation.php b/view/date_accomodation.php
index 73f6966..ec4d6cb 100644
--- a/view/date_accomodation.php
+++ b/view/date_accomodation.php
@@ -8,6 +8,7 @@ require_once('template/head.php');
                     <h3 class="card-title">Gestion des disponibilités de "<?= $accomodation->getName() ?>"</h3>
                     <div style="margin: auto;">
                         <?php
+                        echo $alert;
                         $rowCount = 0;
                         $maxPerRow = 4;
                         $mdCalc = ceil(12 / $maxPerRow);