Add support for motive descendants in filters and improve Motive entity

- Added `getDescendants` method to `Motive` entity to retrieve all descendants recursively.
- Updated `TicketACLAwareRepository` to include descendants when filtering by motives.
- Updated API specification to clarify that motive descendants are included in query filters.
- Added unit tests for `Motive` entity to validate descendant logic.

src/Bundle/ChillTicketBundle/chill.api.specs.yaml

@@ -112,7 +112,7 @@ paths:
                               - no
                 - name: byMotives
                   in: query
-                  description: the motives of the ticket
+                  description: the motives of the ticket. All the descendants of the motive are taken into account.
                   required: false
                   style: form
                   explode: false

src/Bundle/ChillTicketBundle/src/Controller/MotiveApiController.php

@@ -13,6 +13,7 @@ namespace Chill\TicketBundle\Controller;
 
 use Chill\DocStoreBundle\Serializer\Normalizer\StoredObjectNormalizer;
 use Chill\MainBundle\CRUD\Controller\ApiController;
+use Chill\TicketBundle\Serializer\Normalizer\MotiveNormalizer;
 use Doctrine\ORM\QueryBuilder;
 use Symfony\Component\HttpFoundation\Request;
 
@@ -21,13 +22,13 @@ final class MotiveApiController extends ApiController
     protected function customizeQuery(string $action, Request $request, $query): void
     {
         /* @var $query QueryBuilder */
-        $query->andWhere('e.active = TRUE');
+        $query->andWhere('e.active = TRUE')->andWhere('e.parent IS NULL');
     }
 
     protected function getContextForSerialization(string $action, Request $request, string $_format, $entity): array
     {
         return match ($request->getMethod()) {
-            Request::METHOD_GET => ['groups' => ['read', StoredObjectNormalizer::DOWNLOAD_LINK_ONLY]],
+            Request::METHOD_GET => ['groups' => ['read', 'read:extended', StoredObjectNormalizer::DOWNLOAD_LINK_ONLY, MotiveNormalizer::GROUP_PARENT_TO_CHILDREN]],
             default => parent::getContextForSerialization($action, $request, $_format, $entity),
         };
     }

src/Bundle/ChillTicketBundle/src/DataFixtures/ORM/LoadMotives.php

@@ -13,7 +13,6 @@ namespace Chill\TicketBundle\DataFixtures\ORM;
 
 use Chill\DocStoreBundle\Entity\StoredObject;
 use Chill\DocStoreBundle\Service\StoredObjectManagerInterface;
-use Chill\TicketBundle\Entity\EmergencyStatusEnum;
 use Chill\TicketBundle\Entity\Motive;
 use Doctrine\Bundle\FixturesBundle\Fixture;
 use Doctrine\Bundle\FixturesBundle\FixtureGroupInterface;
@@ -35,6 +34,7 @@ final class LoadMotives extends Fixture implements FixtureGroupInterface
             ['label' => '☀️ De 07h à 21h', 'path' => __DIR__.'/docs/peloton_2.pdf'],
             ['label' => 'Dimanche et jours fériés', 'path' => __DIR__.'/docs/schema_1.png'],
         ];
+        $motivesByLabel = [];
 
         foreach (explode("\n", self::MOTIVES) as $row) {
             if ('' === trim($row)) {
@@ -46,50 +46,65 @@ final class LoadMotives extends Fixture implements FixtureGroupInterface
                 continue;
             }
 
-            $motive = new Motive();
-            $motive->setLabel(['fr' => trim((string) $data[0])]);
-            $motive->setMakeTicketEmergency(match ($data[1]) {
-                'true' => EmergencyStatusEnum::YES,
-                'false' => EmergencyStatusEnum::NO,
-                default => throw new \UnexpectedValueException('Unexpected value'),
-            });
+            $labels = explode(' > ', $data[0]);
+            $parent = null;
 
-            $numberOfDocs = (int) $data[2];
-            for ($i = 1; $i <= $numberOfDocs; ++$i) {
-                $doc = $docs[$i - 1];
-                $storedObject = new StoredObject();
-                $storedObject->setTitle($doc['label']);
+            while (count($labels) > 0) {
+                $label = array_shift($labels);
+                dump($labels);
+                if (isset($motivesByLabel[$label])) {
+                    $motive = $motivesByLabel[$label];
+                } else {
+                    $motive = new Motive();
+                    $motive->setLabel(['fr' => $label]);
+                    $motivesByLabel[$label] = $motive;
+                }
 
-                $content = file_get_contents($doc['path']);
-                $contentType = match (substr($doc['path'], -3, 3)) {
-                    'pdf' => 'application/pdf',
-                    'png' => 'image/png',
-                    default => throw new \UnexpectedValueException('Not supported content type here'),
-                };
-                $this->storedObjectManager->write($storedObject, $content, $contentType);
+                if (null !== $parent) {
+                    $motive->setParent($parent);
+                }
 
-                $motive->addStoredObject($storedObject);
-                $manager->persist($storedObject);
-            }
+                $manager->persist($motive);
+                $parent = $motive;
+
+                if (0 === count($labels)) {
+                    // this is the last one, we add data
+                    $numberOfDocs = (int) $data[2];
+                    for ($i = 1; $i <= $numberOfDocs; ++$i) {
+                        $doc = $docs[$i - 1];
+                        $storedObject = new StoredObject();
+                        $storedObject->setTitle($doc['label']);
+
+                        $content = file_get_contents($doc['path']);
+                        $contentType = match (substr($doc['path'], -3, 3)) {
+                            'pdf' => 'application/pdf',
+                            'png' => 'image/png',
+                            default => throw new \UnexpectedValueException('Not supported content type here'),
+                        };
+                        $this->storedObjectManager->write($storedObject, $content, $contentType);
+
+                        $motive->addStoredObject($storedObject);
+                        $manager->persist($storedObject);
+                    }
 
 
-            foreach (array_slice($data, 3) as $supplementaryComment) {
-                if ('' !== trim((string) $supplementaryComment)) {
-                    $motive->addSupplementaryComment(['label' => trim((string) $supplementaryComment)]);
+                    foreach (array_slice($data, 3) as $supplementaryComment) {
+                        if ('' !== trim((string) $supplementaryComment)) {
+                            $motive->addSupplementaryComment(['label' => trim((string) $supplementaryComment)]);
+                        }
+                    }
                 }
             }
-
-            $manager->persist($motive);
         }
         $manager->flush();
     }
 
     private const MOTIVES = <<<'CSV'
-        "Coordonnées",false,"3","Nouvelles coordonnées",
-        "Horaire de passage",false,"0",
-        "Retard de livraison",false,"0",
-        "Erreur de livraison",false,"0",
-        "Colis incomplet",false,"0",
+        "Motif administratif > Coordonnées",false,"3","Nouvelles coordonnées",
+        "Organisation > Horaire de passage",false,"0",
+        "Organisation > Livraison > Retard de livraison",false,"0",
+        "Organisation > Livraison > Erreur de livraison",false,"0",
+        "Organisation > Livraison > Colis incomplet",false,"0",
         "MATLOC",false,"0",
         "Retard DASRI",false,"1",
         "Planning d'astreintes",false,"0",
@@ -116,7 +131,7 @@ final class LoadMotives extends Fixture implements FixtureGroupInterface
         "Mauvaise adresse",false,"0",
         "Patient absent",false,"0",
         "Annulation",false,"0",
-        "Colis perdu",false,"0",
+        "Organisation > Livraison > Colis perdu",false,"0",
         "Changement de rendez-vous",false,"0",
         "Coordination interservices",false,"0",
         "Problème de substitution produits",true,"0",

src/Bundle/ChillTicketBundle/src/Entity/Motive.php

@@ -15,30 +15,25 @@ use Chill\DocStoreBundle\Entity\StoredObject;
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\Common\Collections\ReadableCollection;
+use Doctrine\Common\Collections\Selectable;
 use Doctrine\ORM\Mapping as ORM;
-use Symfony\Component\Serializer\Annotation as Serializer;
 
 #[ORM\Entity()]
 #[ORM\Table(name: 'motive', schema: 'chill_ticket')]
-#[Serializer\DiscriminatorMap(typeProperty: 'type', mapping: ['ticket_motive' => Motive::class])]
 class Motive
 {
     #[ORM\Id]
     #[ORM\Column(type: \Doctrine\DBAL\Types\Types::INTEGER, nullable: false)]
     #[ORM\GeneratedValue(strategy: 'AUTO')]
-    #[Serializer\Groups(['read'])]
     private ?int $id = null;
 
     #[ORM\Column(type: \Doctrine\DBAL\Types\Types::JSON, nullable: false, options: ['default' => '[]'])]
-    #[Serializer\Groups(['read'])]
     private array $label = [];
 
     #[ORM\Column(type: \Doctrine\DBAL\Types\Types::BOOLEAN, nullable: false, options: ['default' => true])]
-    #[Serializer\Groups(['read'])]
     private bool $active = true;
 
     #[ORM\Column(type: \Doctrine\DBAL\Types\Types::STRING, nullable: true, enumType: EmergencyStatusEnum::class)]
-    #[Serializer\Groups(['read'])]
     private ?EmergencyStatusEnum $makeTicketEmergency = null;
 
     /**
@@ -49,12 +44,22 @@ class Motive
     private Collection $storedObjects;
 
     #[ORM\Column(type: \Doctrine\DBAL\Types\Types::JSON, nullable: false, options: ['jsonb' => true, 'default' => '[]'])]
-    #[Serializer\Groups(['read'])]
     private array $supplementaryComments = [];
 
+    #[ORM\ManyToOne(targetEntity: Motive::class, inversedBy: 'children')]
+    private ?Motive $parent = null;
+
+
+    /**
+     * @var Collection<int, Motive>&Selectable<int, Motive>
+     */
+    #[ORM\OneToMany(targetEntity: Motive::class, mappedBy: 'parent')]
+    private Collection&Selectable $children;
+
     public function __construct()
     {
         $this->storedObjects = new ArrayCollection();
+        $this->children = new ArrayCollection();
     }
 
     public function addStoredObject(StoredObject $storedObject): void
@@ -69,7 +74,6 @@ class Motive
         $this->storedObjects->removeElement($storedObject);
     }
 
-    #[Serializer\Groups(['read'])]
     public function getStoredObjects(): ReadableCollection
     {
         return $this->storedObjects;
@@ -142,4 +146,74 @@ class Motive
             $this->supplementaryComments[$key] = $supplementaryComment;
         }
     }
+
+    public function isParent(): bool
+    {
+        return $this->children->count() > 0;
+    }
+
+    public function isChild(): bool
+    {
+        return null !== $this->parent;
+    }
+
+    public function setParent(?Motive $parent): void
+    {
+        if (null !== $parent) {
+            $parent->addChild($this);
+        } else {
+            $this->parent->removeChild($this);
+        }
+
+        $this->parent = $parent;
+    }
+
+    /**
+     * @internal use @see{setParent} instead
+     */
+    public function addChild(Motive $child): void
+    {
+        if (!$this->children->contains($child)) {
+            $this->children->add($child);
+        }
+    }
+
+    /**
+     * @internal use @see{setParent} with null as argument instead
+     */
+    public function removeChild(Motive $child): void
+    {
+        $this->children->removeElement($child);
+    }
+
+    public function getChildren(): ReadableCollection&Selectable
+    {
+        return $this->children;
+    }
+
+    public function getParent(): ?Motive
+    {
+        return $this->parent;
+    }
+
+    /**
+     * Get the descendants of the current entity.
+     *
+     * This method collects all descendant entities recursively, starting from the current entity
+     * and including all of its children and their descendants.
+     *
+     * @return ReadableCollection&Selectable A collection containing the current entity and all its descendants
+     */
+    public function getDescendants(): ReadableCollection&Selectable
+    {
+        $collection = new ArrayCollection([$this]);
+
+        foreach ($this->getChildren() as $child) {
+            foreach ($child->getDescendants() as $descendant) {
+                $collection->add($descendant);
+            }
+        }
+
+        return $collection;
+    }
 }

src/Bundle/ChillTicketBundle/src/Entity/MotiveHistory.php

@@ -42,7 +42,7 @@ class MotiveHistory implements TrackCreationInterface
     public function __construct(
         #[ORM\ManyToOne(targetEntity: Motive::class)]
         #[ORM\JoinColumn(nullable: false)]
-        #[Serializer\Groups(['read'])]
+        #[Serializer\Groups(['read', 'read:children-to-parent'])]
         private Motive $motive,
         #[ORM\ManyToOne(targetEntity: Ticket::class)]
         #[ORM\JoinColumn(nullable: false)]

src/Bundle/ChillTicketBundle/src/Repository/TicketACLAwareRepository.php

@@ -113,10 +113,11 @@ final readonly class TicketACLAwareRepository implements TicketACLAwareRepositor
         if (array_key_exists('byMotives', $params)) {
             $byMotives = $qb->expr()->orX();
             foreach ($params['byMotives'] as $motive) {
+                $motivesWithDescendants = $motive->getDescendants()->toArray();
                 $byMotives->add(
                     $qb->expr()->exists(sprintf(
                         'SELECT 1 FROM %s tp_motive_%d WHERE tp_motive_%d.ticket = t
-                    AND tp_motive_%d.motive = :motive_%d AND tp_motive_%d.endDate IS NULL
+                    AND tp_motive_%d.motive IN (:motives_%d) AND tp_motive_%d.endDate IS NULL
                     ',
                         MotiveHistory::class,
                         ++$i,
@@ -126,7 +127,7 @@ final readonly class TicketACLAwareRepository implements TicketACLAwareRepositor
                         $i,
                     ))
                 );
-                $qb->setParameter(sprintf('motive_%d', $i), $motive);
+                $qb->setParameter(sprintf('motives_%d', $i), $motivesWithDescendants);
             }
             $qb->andWhere($byMotives);
         }

src/Bundle/ChillTicketBundle/src/Resources/public/types.ts

@@ -8,14 +8,32 @@ import { Person } from "ChillPersonAssets/types";
 import { Thirdparty } from "../../../../ChillThirdPartyBundle/Resources/public/types";
 import { StoredObject } from "ChillDocStoreAssets/types";
 
-export interface Motive {
+interface MotiveBase {
   type: "ticket_motive";
   id: number;
   active: boolean;
   label: TranslatableString;
+}
+
+/**
+ * Represent a motive with basic information and parent motive.
+ *
+ * Match the "read" and "read:children-to-parent" serializer groups.
+ */
+export interface MotiveWithParent extends MotiveBase {
+  parent: MotiveWithParent|null;
+}
+
+/**
+ * Represents a motive for a ticket, including details like emergency status, stored objects, and supplementary comments.
+ *
+ * Match the "read:extended" serializer group in MotiveNormalizer.
+ */
+export interface Motive extends MotiveBase {
   makeTicketEmergency: TicketEmergencyState;
   storedObjects: StoredObject[];
   supplementaryComments: { label: string }[];
+  children: Motive[];
 }
 
 export type TicketState = "open" | "closed" | "close";
@@ -45,7 +63,7 @@ export interface MotiveHistory {
   id: number;
   startDate: null;
   endDate: null | DateTime;
-  motive: Motive;
+  motive: MotiveWithParent;
   createdBy: User | null;
   createdAt: DateTime | null;
 }
@@ -140,7 +158,7 @@ interface BaseTicket<
   createdAt: DateTime | null;
   currentAddressees: UserGroupOrUser[];
   currentPersons: Person[];
-  currentMotive: null | Motive;
+  currentMotive: null | MotiveWithParent;
   currentState: TicketState | null;
   emergency: TicketEmergencyState | null;
   caller: Person | Thirdparty | null;

src/Bundle/ChillTicketBundle/src/Serializer/Normalizer/MotiveNormalizer.php

@@ -0,0 +1,103 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\TicketBundle\Serializer\Normalizer;
+
+use Chill\TicketBundle\Entity\Motive;
+use Symfony\Component\Serializer\Exception\UnexpectedValueException;
+use Symfony\Component\Serializer\Normalizer\AbstractNormalizer;
+use Symfony\Component\Serializer\Normalizer\NormalizerAwareInterface;
+use Symfony\Component\Serializer\Normalizer\NormalizerAwareTrait;
+use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
+
+/**
+ * Normalizes a Motive object into an array format, supporting different serialization groups
+ * to customize the output depending on the context.
+ *
+ * There are several serialization groups available:
+ * - 'read': Basic information about the motive.
+ * - 'read:extended': Includes additional details like stored objects and supplementary comments.
+ * - 'read:parent-to-children': Normalizes children recursively without exposing parent to avoid cycles.
+ * - 'read:children-to-parent': Normalizes parent recursively without exposing children to avoid cycles.
+ */
+final class MotiveNormalizer implements NormalizerInterface, NormalizerAwareInterface
+{
+    use NormalizerAwareTrait;
+
+    public const GROUP_PARENT_TO_CHILDREN = 'read:parent-to-children';
+    public const GROUP_CHILDREN_TO_PARENT = 'read:children-to-parent';
+
+    public function normalize($object, ?string $format = null, array $context = []): array
+    {
+        if (!$object instanceof Motive) {
+            throw new UnexpectedValueException('Expected instance of '.Motive::class);
+        }
+
+        $groups = $context[AbstractNormalizer::GROUPS] ?? [];
+        if (is_string($groups)) {
+            $groups = [$groups];
+        }
+
+        $data = [];
+
+        if (in_array('read', $groups, true) || in_array('read:extended', $groups, true)) {
+            // Build base representation
+            $data = [
+                'type' => 'ticket_motive',
+                'id' => $object->getId(),
+                'label' => $object->getLabel(),
+                'active' => $object->isActive(),
+            ];
+        }
+
+        if (in_array('read:extended', $groups, true)) {
+            $data['makeTicketEmergency'] = $object->getMakeTicketEmergency();
+            $data['supplementaryComments'] = $object->getSupplementaryComments();
+            // Normalize stored objects (delegated to their own normalizer when present)
+            $storedObjects = [];
+            foreach ($object->getStoredObjects() as $storedObject) {
+                $storedObjects[] = $this->normalizer->normalize($storedObject, $format, $context);
+            }
+            $data['storedObjects'] = $storedObjects;
+
+        }
+
+        if (in_array(self::GROUP_PARENT_TO_CHILDREN, $groups, true)) {
+            // Normalize children recursively (but we do not expose parent to avoid cycles)
+            $children = [];
+            foreach ($object->getChildren() as $child) {
+                $children[] = $this->normalizer->normalize($child, $format, $context);
+            }
+            $data['children'] = $children;
+        } elseif (in_array(self::GROUP_CHILDREN_TO_PARENT, $groups, true)) {
+            $data['parent'] = $this->normalizer->normalize($object->getParent(), $format, $context);
+        }
+
+        return $data;
+    }
+
+    public function supportsNormalization($data, ?string $format = null, array $context = []): bool
+    {
+        return $data instanceof Motive;
+    }
+
+    /**
+     * Optimization hint for the Serializer (available since Symfony 5.3+).
+     *
+     * @return array<class-string, bool>
+     */
+    public function getSupportedTypes(?string $format): array
+    {
+        return [
+            Motive::class => true,
+        ];
+    }
+}

src/Bundle/ChillTicketBundle/src/Serializer/Normalizer/TicketNormalizer.php

@@ -51,7 +51,7 @@ final class TicketNormalizer implements NormalizerInterface, NormalizerAwareInte
             ]),
             'currentAddressees' => $this->normalizer->normalize($object->getCurrentAddressee(), $format, ['groups' => 'read']),
             'currentInputs' => $this->normalizer->normalize($object->getCurrentInputs(), $format, ['groups' => 'read']),
-            'currentMotive' => $this->normalizer->normalize($object->getMotive(), $format, ['groups' => 'read']),
+            'currentMotive' => $this->normalizer->normalize($object->getMotive(), $format, ['groups' => ['read', MotiveNormalizer::GROUP_CHILDREN_TO_PARENT]]),
             'currentState' => $object->getState()?->value ?? 'open',
             'emergency' => $object->getEmergencyStatus()?->value ?? 'no',
             'caller' => $this->normalizer->normalize($object->getCaller(), $format, ['groups' => 'read']),

src/Bundle/ChillTicketBundle/src/migrations/Version20250924124214.php

@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\Migrations\Ticket;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20250924124214 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add parent to motive';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE chill_ticket.motive ADD parent_id INT DEFAULT NULL');
+        $this->addSql('ALTER TABLE chill_ticket.motive ADD CONSTRAINT FK_DE298BF8727ACA70 FOREIGN KEY (parent_id) REFERENCES chill_ticket.motive (id) NOT DEFERRABLE INITIALLY IMMEDIATE');
+        $this->addSql('CREATE INDEX IDX_DE298BF8727ACA70 ON chill_ticket.motive (parent_id)');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE chill_ticket.motive DROP CONSTRAINT FK_DE298BF8727ACA70');
+        $this->addSql('DROP INDEX chill_ticket.IDX_DE298BF8727ACA70');
+        $this->addSql('ALTER TABLE chill_ticket.motive DROP parent_id');
+    }
+}

src/Bundle/ChillTicketBundle/tests/Entity/MotiveTest.php

@@ -0,0 +1,63 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\TicketBundle\Tests\Entity;
+
+use Chill\TicketBundle\Entity\Motive;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @internal
+ *
+ * @covers \Chill\TicketBundle\Entity\Motive::getWithDescendants
+ */
+final class MotiveTest extends TestCase
+{
+    public function testGetDescendantsOnLeafReturnsSelfOnly(): void
+    {
+        $leaf = new Motive();
+        $leaf->setLabel(['fr' => 'Feuille']);
+
+        $collection = $leaf->getDescendants();
+
+        self::assertCount(1, $collection);
+        self::assertSame($leaf, $collection->first());
+        self::assertContains($leaf, $collection->toArray());
+    }
+
+    public function testGetWithDescendantsReturnsSelfAndAllDescendants(): void
+    {
+        $parent = new Motive();
+        $parent->setLabel(['fr' => 'Parent']);
+
+        $childA = new Motive();
+        $childA->setLabel(['fr' => 'Enfant A']);
+        $childA->setParent($parent);
+
+        $childB = new Motive();
+        $childB->setLabel(['fr' => 'Enfant B']);
+        $childB->setParent($parent);
+
+        $grandChildA1 = new Motive();
+        $grandChildA1->setLabel(['fr' => 'Petit-enfant A1']);
+        $grandChildA1->setParent($childA);
+
+        $descendants = $parent->getDescendants();
+        $asArray = $descendants->toArray();
+
+        // It should contain the parent itself, both children and the grand child
+        self::assertCount(4, $descendants, 'Expected parent + 2 children + 1 grandchild');
+        self::assertContains($parent, $asArray);
+        self::assertContains($childA, $asArray);
+        self::assertContains($childB, $asArray);
+        self::assertContains($grandChildA1, $asArray);
+    }
+}

src/Bundle/ChillTicketBundle/tests/Serializer/Normalizer/MotiveNormalizerTest.php

@@ -0,0 +1,154 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\TicketBundle\Tests\Serializer\Normalizer;
+
+use Chill\DocStoreBundle\Entity\StoredObject;
+use Chill\TicketBundle\Entity\EmergencyStatusEnum;
+use Chill\TicketBundle\Entity\Motive;
+use Chill\TicketBundle\Serializer\Normalizer\MotiveNormalizer;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
+
+/**
+ * @internal
+ *
+ * @covers \Chill\TicketBundle\Serializer\Normalizer\MotiveNormalizer
+ */
+final class MotiveNormalizerTest extends TestCase
+{
+    public function testNormalizeReadBasic(): void
+    {
+        $motive = new Motive();
+        $motive->setLabel(['fr' => 'Logement', 'en' => 'Housing']);
+        // active is true by default
+
+        $normalizer = new MotiveNormalizer();
+        $normalizer->setNormalizer($this->buildDummyNormalizer());
+
+        $actual = $normalizer->normalize($motive, 'json', ['groups' => 'read']);
+
+        self::assertSame('ticket_motive', $actual['type']);
+        self::assertNull($actual['id']);
+        self::assertSame(['fr' => 'Logement', 'en' => 'Housing'], $actual['label']);
+        self::assertTrue($actual['active']);
+        // no extended fields here
+        self::assertArrayNotHasKey('makeTicketEmergency', $actual);
+        self::assertArrayNotHasKey('supplementaryComments', $actual);
+        self::assertArrayNotHasKey('storedObjects', $actual);
+        self::assertArrayNotHasKey('children', $actual);
+    }
+
+    public function testNormalizeExtended(): void
+    {
+        $motive = new Motive();
+        $motive->setLabel(['fr' => 'Financier']);
+        $motive->setMakeTicketEmergency(EmergencyStatusEnum::YES);
+        $motive->addSupplementaryComment(['label' => 'Justifier le revenu']);
+        $motive->addStoredObject(new StoredObject('pending'));
+
+        $normalizer = new MotiveNormalizer();
+        $normalizer->setNormalizer($this->buildDummyNormalizer());
+
+        $actual = $normalizer->normalize($motive, 'json', ['groups' => ['read', 'read:extended']]);
+
+        self::assertSame('ticket_motive', $actual['type']);
+        self::assertSame(['fr' => 'Financier'], $actual['label']);
+        self::assertSame(EmergencyStatusEnum::YES, $actual['makeTicketEmergency']);
+        self::assertSame([
+            ['label' => 'Justifier le revenu'],
+        ], $actual['supplementaryComments']);
+        self::assertSame([
+            ['stored_object'],
+        ], $actual['storedObjects']);
+    }
+
+    public function testNormalizeParentToChildren(): void
+    {
+        $parent = new Motive();
+        $parent->setLabel(['fr' => 'Parent']);
+        $child1 = new Motive();
+        $child1->setLabel(['fr' => 'Enfant 1']);
+        $child2 = new Motive();
+        $child2->setLabel(['fr' => 'Enfant 2']);
+
+        // build relation
+        $child1->setParent($parent);
+        $child2->setParent($parent);
+
+        $normalizer = new MotiveNormalizer();
+        $normalizer->setNormalizer($this->buildDummyNormalizer());
+
+        $actual = $normalizer->normalize($parent, 'json', ['groups' => [MotiveNormalizer::GROUP_PARENT_TO_CHILDREN]]);
+
+        // children must be normalized by the injected normalizer and parent not exposed
+        self::assertArrayHasKey('children', $actual);
+        self::assertSame([
+            ['motive' => 'normalized'],
+            ['motive' => 'normalized'],
+        ], $actual['children']);
+        self::assertArrayNotHasKey('parent', $actual);
+    }
+
+    public function testNormalizeChildrenToParent(): void
+    {
+        $parent = new Motive();
+        $parent->setLabel(['fr' => 'Parent']);
+        $child = new Motive();
+        $child->setLabel(['fr' => 'Enfant']);
+        $child->setParent($parent);
+
+        $normalizer = new MotiveNormalizer();
+        $normalizer->setNormalizer($this->buildDummyNormalizer());
+
+        $actual = $normalizer->normalize($child, 'json', ['groups' => [MotiveNormalizer::GROUP_CHILDREN_TO_PARENT]]);
+
+        // parent must be normalized by the injected normalizer and children not exposed
+        self::assertArrayHasKey('parent', $actual);
+        self::assertSame(['motive' => 'normalized'], $actual['parent']);
+        self::assertArrayNotHasKey('children', $actual);
+    }
+
+    public function testSupportsAndSupportedTypes(): void
+    {
+        $motive = new Motive();
+        $normalizer = new MotiveNormalizer();
+
+        self::assertTrue($normalizer->supportsNormalization($motive, 'json'));
+        self::assertFalse($normalizer->supportsNormalization(new \stdClass(), 'json'));
+
+        $supported = $normalizer->getSupportedTypes('json');
+        self::assertArrayHasKey(Motive::class, $supported);
+        self::assertTrue($supported[Motive::class]);
+    }
+
+    private function buildDummyNormalizer(): NormalizerInterface
+    {
+        return new class () implements NormalizerInterface {
+            public function normalize($object, ?string $format = null, array $context = []): array
+            {
+                if ($object instanceof StoredObject) {
+                    return ['stored_object'];
+                }
+                if ($object instanceof Motive) {
+                    return ['motive' => 'normalized'];
+                }
+
+                return ['normalized'];
+            }
+
+            public function supportsNormalization($data, ?string $format = null): bool
+            {
+                return true;
+            }
+        };
+    }
+}