Clean database, to avoid double participations on event

src/Bundle/ChillEventBundle/Entity/Participation.php

@@ -22,6 +22,7 @@ use Chill\MainBundle\Entity\Scope;
 use Chill\PersonBundle\Entity\Person;
 use DateTime;
 use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Validator\Constraints as Assert;
 use Symfony\Component\Validator\Context\ExecutionContextInterface;
 
 /**
@@ -30,7 +31,9 @@ use Symfony\Component\Validator\Context\ExecutionContextInterface;
  * @ORM\Entity(
  * repositoryClass="Chill\EventBundle\Repository\ParticipationRepository")
  *
- * @ORM\Table(name="chill_event_participation")
+ * @ORM\Table(name="chill_event_participation", uniqueConstraints={
+ *     @ORM\UniqueConstraint(name="chill_event_participation_event_person_unique_idx", columns={"event_id", "person_id"})
+ *     })
  *
  * @ORM\HasLifecycleCallbacks
  */
@@ -55,30 +58,28 @@ class Participation implements \ArrayAccess, HasCenterInterface, HasScopeInterfa
      */
     private ?int $id = null;
 
-    /**
-     * @ORM\Column(type="datetime")
-     */
-    private ?\DateTime $lastUpdate = null;
-
     /**
      * @ORM\ManyToOne(targetEntity="Chill\PersonBundle\Entity\Person")
+     * @Assert\NotNull()
      */
     private ?Person $person = null;
 
     /**
      * @ORM\ManyToOne(targetEntity="Chill\EventBundle\Entity\Role")
+     * @Assert\NotNull()
      */
     private ?Role $role = null;
 
     /**
      * @ORM\ManyToOne(targetEntity="Chill\EventBundle\Entity\Status")
+     * @Assert\NotNull()
      */
     private ?Status $status = null;
 
     /**
      * @return Center
      */
-    public function getCenter()
+    public function getCenter(): null|Center
     {
         if (null === $this->getEvent()) {
             throw new \RuntimeException('The event is not linked with this instance. You should initialize the event with a valid center before.');
@@ -100,7 +101,7 @@ class Participation implements \ArrayAccess, HasCenterInterface, HasScopeInterfa
      *
      * @return int
      */
-    public function getId()
+    public function getId(): int
     {
         return $this->id;
     }
@@ -112,7 +113,7 @@ class Participation implements \ArrayAccess, HasCenterInterface, HasScopeInterfa
      */
     public function getLastUpdate()
     {
-        return $this->lastUpdate;
+        return $this->getUpdatedAt();
     }
 
     /**
@@ -242,10 +243,6 @@ class Participation implements \ArrayAccess, HasCenterInterface, HasScopeInterfa
      */
     public function setEvent(?Event $event = null)
     {
-        if ($this->event !== $event) {
-            $this->update();
-        }
-
         $this->event = $event;
 
         return $this;
@@ -258,10 +255,6 @@ class Participation implements \ArrayAccess, HasCenterInterface, HasScopeInterfa
      */
     public function setPerson(?Person $person = null)
     {
-        if ($person !== $this->person) {
-            $this->update();
-        }
-
         $this->person = $person;
 
         return $this;
@@ -274,9 +267,6 @@ class Participation implements \ArrayAccess, HasCenterInterface, HasScopeInterfa
      */
     public function setRole(?Role $role = null)
     {
-        if ($role !== $this->role) {
-            $this->update();
-        }
         $this->role = $role;
 
         return $this;
@@ -289,10 +279,6 @@ class Participation implements \ArrayAccess, HasCenterInterface, HasScopeInterfa
      */
     public function setStatus(?Status $status = null)
     {
-        if ($this->status !== $status) {
-            $this->update();
-        }
-
         $this->status = $status;
 
         return $this;
@@ -302,11 +288,10 @@ class Participation implements \ArrayAccess, HasCenterInterface, HasScopeInterfa
      * Set lastUpdate.
      *
      * @return Participation
+     * @deprecated
      */
     protected function update()
     {
-        $this->lastUpdate = new \DateTime('now');
-
         return $this;
     }
 }

src/Bundle/ChillEventBundle/Resources/views/Event/edit.html.twig

@@ -15,14 +15,10 @@
     {{ form_row(edit_form.type, { 'label': 'Event type' }) }}
     {{ form_row(edit_form.moderator) }}
 
-    <ul class="record_actions">
+    <ul class="record_actions sticky-form-buttons">
         <li class="cancel">
-
-            {% set returnPath = app.request.get('return_path') %}
-            {% set returnLabel = app.request.get('return_label') %}
-
-            <a href="{{ returnPath |default( path('chill_event_list_most_recent') ) }}" class="btn btn-cancel">
-                {{ returnLabel |default('Back to the most recent events'|trans) }}
+            <a href="{{ chill_path_add_return_path('chill_event_event_list') }}" class="btn btn-cancel">
+                {{ 'List of events'|trans|chill_return_path_label }}
             </a>
         </li>
         <li>

src/Bundle/ChillEventBundle/migrations/Version20231128114959.php

@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Chill\Migrations\Event;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20231128114959 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add unique index on participation and drop column participation::lastUpdate';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('UPDATE chill_event_participation SET updatedAt=lastupdate WHERE updatedat IS NULL');
+        $this->addSql('ALTER TABLE chill_event_participation DROP lastupdate');
+        $this->addSql('WITH ordering AS (SELECT id, event_id, person_id, rank() OVER (PARTITION BY event_id, person_id ORDER BY id DESC) as ranked FROM chill_event_participation),
+     not_last AS (SELECT * FROM ordering where ranked > 1)
+     DELETE FROM chill_event_participation WHERE id IN (select id FROM not_last)');
+        $this->addSql('CREATE UNIQUE INDEX chill_event_participation_event_person_unique_idx ON chill_event_participation (event_id, person_id)');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('DROP INDEX chill_event_participation_event_person_unique_idx');
+        $this->addSql('ALTER TABLE chill_event_participation ADD lastupdate TIMESTAMP(0) WITHOUT TIME ZONE NOT NULL');
+        $this->addSql('UPDATE chill_event_participation set lastupdate = updatedat');
+    }
+}

src/Bundle/ChillEventBundle/translations/messages.fr.yml

@@ -26,6 +26,7 @@ Event edit: Modifier un événement
 Edit the event: Modifier l'événement
 The event was updated: L'événement a été modifié
 The event was created: L'événement a été créé
+List of events: Liste des événements
 
 #crud participation
 Edit all the participations: Modifier toutes les participations