phpSpreadsheet export participations list for an event

Controller/EventController.php

@@ -24,7 +24,12 @@ namespace Chill\EventBundle\Controller;
 
 use Chill\EventBundle\Entity\Participation;
 use Chill\EventBundle\Form\Type\PickEventType;
-use Chill\EventBundle\Repository\ParticipationRepository;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Writer\Csv;
+use PhpOffice\PhpSpreadsheet\Writer\Ods;
+use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
+use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
+use Symfony\Component\HttpFoundation\StreamedResponse;
 use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter;
 use Chill\EventBundle\Security\Authorization\EventVoter;
 use Chill\MainBundle\Security\Authorization\AuthorizationHelper;
@@ -447,18 +452,135 @@ class EventController extends Controller
     /**
      * @paramConverter("event", options={"id" = "event_id"})
      * @param Event $event
+     * @param Request $request
      * @return \Symfony\Component\HttpFoundation\Response
+     * @throws \PhpOffice\PhpSpreadsheet\Exception
      */
-    public function exportParticipationsAction(Event $event)
+    public function exportParticipationsAction(Event $event, Request $request)
     {
-        dump($event);
+        $builder = $this->createFormBuilder()
+            ->add('format', ChoiceType::class, [
+                'choices' => [
+                    'xlsx' => 'xlsx',
+                    'ods' => 'ods',
+                    'csv' => 'csv'
+                ],
+                'label' => false,
+                'placeholder' => 'Select a format',
+                'attr' => [ 'class' => 'custom-select' ]
+            ])
+            ->add('submit', SubmitType::class, [
+                'label' => 'Export',
+                'attr' => [ 'class' => 'btn btn-outline-secondary' ]
+            ]);
+        
+        $form = $builder->getForm();
+        $form->handleRequest($request);
+        
+        if ($form->isSubmitted() && $form->isValid())
+        {
+            $data = $form->getData();
+            $format = $data['format'];
+            $filename = 'export_event_participations.' .$format;
+            
+            $spreadsheet = $this->createSpreadsheet($event);
+            
+            switch ($format) {
+                case 'ods':
+                    $contentType = 'application/vnd.oasis.opendocument.spreadsheet';
+                    $writer = new Ods($spreadsheet);
+                    break;
+                case 'xlsx':
+                    $contentType = 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet';
+                    $writer = new Xlsx($spreadsheet);
+                    break;
+                case 'csv':
+                    $contentType = 'text/csv';
+                    $writer = new Csv($spreadsheet);
+                    break;
+                default:
+                    return $this->render('ChillEventBundle:Event:exportParticipations.html.twig', [
+                        'event' => $event,
+                        'form' => $form->createView(),
+                    ]);
+            }
+        
+            $response = new StreamedResponse();
+            $response->headers->set('Content-Type', $contentType);
+            $response->headers->set('Content-Disposition', 'attachment;filename="'.$filename.'"');
+            $response->setPrivate();
+            $response->headers->addCacheControlDirective('no-cache', true);
+            $response->headers->addCacheControlDirective('must-revalidate', true);
+            $response->setCallback(function() use ($writer) {
+                $writer->save('php://output');
+            });
+        
+            return $response;
+        }
         
         return $this->render('ChillEventBundle:Event:exportParticipations.html.twig', [
-            'event'      => $event,
+            'event' => $event,
+            'form' => $form->createView(),
         ]);
     }
     
+    /**
+     * @param Event $event
+     * @return Spreadsheet
+     * @throws \PhpOffice\PhpSpreadsheet\Exception
+     */
+    protected function createSpreadsheet(Event $event)
+    {
+        $spreadsheet = new Spreadsheet();
+        $sheet = $spreadsheet->getActiveSheet();
     
+        $headerValues = [
+            'A1' => 'Event',
+            'B1' => $event->getId(),
+            'A2' => 'Date',
+            'B2' => $event->getDate()->format('d-m-Y H:i'),
+            'A3' => 'Name',
+            'B3' => $event->getName(),
+            'A4' => 'Type',
+            'B4' => $event->getType()->getName()['fr'], // TODO
+            'A5' => 'Circle',
+            'B5' => $event->getCircle()->getName()['fr'], // TODO 
+            'A6' => 'Moderator',
+            'B6' => $event->getModerator(),
+        ];
+        foreach ($headerValues as $k => $value) {
+            $sheet->setCellValue($k, $value);
+        }
+        
+        $columnNames = [ 'id', 'firstname', 'lastname', 'email' ];
+        $columnLetter = 'A';
+        foreach ($columnNames as $columnName) {
+            $sheet->setCellValue($columnLetter.'8', $columnName);
+            $columnLetter++;
+        }
+    
+        $columnValues = [];
+        foreach ($event->getParticipations() as $participation) {
+            $columnValues[] = [
+                $participation->getPerson()->getId(),
+                $participation->getPerson()->getFirstname(),
+                $participation->getPerson()->getLastname(),
+                $participation->getPerson()->getEmail()
+            ];
+        }
+        
+        $i = 9;
+        foreach ($columnValues as $columnValue) {
+            $columnLetter = 'A';
+            foreach ($columnValue as $value) {
+                $sheet->setCellValue($columnLetter.$i, $value);
+                $columnLetter++;
+            }
+            $i++;
+        }
+        
+        return $spreadsheet;
+    }
     
     
     // pour aller plus loin

Resources/config/routing/event.yml

@@ -46,4 +46,4 @@ chill_event__event_export_participations:
     defaults: { _controller: "ChillEventBundle:Event:exportParticipations" }
     requirements:
         event_id: \d+
-    methods: [ GET ]
+    methods: [ GET, POST ]

Resources/translations/messages.fr.yml

@@ -71,3 +71,6 @@ Subscribe an event: Ajouter un événement
 Pick an event: Choisir un événement
 Pick a type of event: Choisir un type d'événement
 Pick a moderator: Choisir un animateur
+
+Select a format: Choisir un format
+Export: Exporter

Resources/views/Event/exportParticipations.html.twig

@@ -1,3 +1,88 @@
-{% for participation in event.participations %}
+{% extends 'ChillEventBundle::layout.html.twig' %}
-    {{ dump(participation.person.firstname ~ ' ' ~ participation.person.lastname) }}
+
-{% endfor %}
+{% block title 'Event : %label%'|trans({ '%label%' : event.name } ) %}
+
+{% block event_content -%}
+
+    <table>
+    {% for participation in event.participations %}
+        <tr><td>
+                {{ participation.person.id }}
+            </td><td>
+                {{ participation.person.firstname }}
+            </td><td>
+                {{ participation.person.lastname }}
+            </td><td>
+                {{ participation.person.email }}
+        </td></tr>
+    {% endfor %}
+    </table><br>
+
+
+    <style>
+        .input-group {
+            position: relative;
+            width: 100%;
+            display: -ms-flexbox; display: flex;
+            -ms-flex-wrap: wrap; flex-wrap: wrap;
+            -ms-flex-align: stretch; align-items: stretch;
+        }
+        .custom-select {
+            padding: .375rem 1.75rem .375rem .75rem;
+            background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3e%3cpath fill='%23343a40' d='M2 0L0 2h4zm0 5L0 3h4z'/%3e%3c/svg%3e")
+                no-repeat right .75rem center/8px 10px;
+            border-radius: .25rem;
+            -webkit-appearance: none; -moz-appearance: none; appearance: none;
+            /*
+                display: inline-block;
+                width: 100%; height: calc(1.5em + .75rem + 2px);
+                font-size: 1rem; font-weight: 400; line-height: 1.5;
+                vertical-align: middle;
+                color: #495057; background-color: #fff;
+                border: 1px solid #ced4da;
+            */
+        }
+        .input-group > .custom-select {
+            position: relative;
+            width: 1%;
+            margin-bottom: 0;
+            -ms-flex: 1 1 auto; flex: 1 1 auto;
+        }
+        .input-group > .custom-select:not(:last-child) {
+            border-top-right-radius: 0; border-bottom-right-radius: 0;
+        }
+        .input-group > .input-group-append > .btn {
+            border-top-left-radius: 0; border-bottom-left-radius: 0;
+        }
+        .input-group-append {
+            display: -ms-flexbox; display: flex; margin-left: -1px;
+        }
+        .input-group-append .btn {
+            position: relative; z-index: 2;
+        }
+        .btn {
+            display: inline-block;
+            text-align: center; vertical-align: middle;
+            padding: .375rem .75rem;
+            font-weight: 400; font-size: 1rem; line-height: 1.5;
+            color: #212529; background-color: transparent;
+            border: 1px solid transparent; border-radius: .25rem;
+            -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none;
+            transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
+        }
+        .btn-outline-secondary {
+            color: #6c757d; border-color: #6c757d;
+        }
+    </style>
+
+    {{ form_start(form) }}
+    {{ form_errors(form) }}
+    <div class="input-group">
+        {{ form_widget(form.format) }}
+        <div class="input-group-append">
+            {{ form_widget(form.submit) }}
+        </div>
+    </div>
+    {{ form_end(form) }}
+
+{% endblock %}

composer.json

@@ -21,7 +21,8 @@
         }
     ],
     "require": {
-        "chill-project/person": "~1.5"
+        "chill-project/person": "~1.5",
+        "phpoffice/phpspreadsheet": "~1.8.2"
     },
     "require-dev": {
     },