extend search api to users

src/Bundle/ChillMainBundle/Controller/SearchController.php

@@ -22,7 +22,9 @@
 
 namespace Chill\MainBundle\Controller;
 
+use Chill\MainBundle\Search\SearchApiNoQueryException;
 use Chill\MainBundle\Serializer\Model\Collection;
+use GuzzleHttp\Psr7\Response;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Request;
 use Chill\MainBundle\Search\UnknowSearchDomainException;
@@ -33,6 +35,7 @@ use Symfony\Component\Form\Extension\Core\Type\SubmitType;
 use Symfony\Component\Form\Extension\Core\Type\FormType;
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Chill\MainBundle\Search\SearchProvider;
+use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
 use Symfony\Contracts\Translation\TranslatorInterface;
 use Chill\MainBundle\Pagination\PaginatorFactory;
 use Chill\MainBundle\Search\SearchApi;
@@ -159,9 +162,13 @@ class SearchController extends AbstractController
                 ." one type");
         }
 
+        try {
             $collection = $this->searchApi->getResults($query, $types, []);
+        } catch (SearchApiNoQueryException $e) {
+            throw new BadRequestHttpException($e->getMessage(), $e);
+        }
 
-        return $this->json($collection);
+        return $this->json($collection, \Symfony\Component\HttpFoundation\Response::HTTP_OK, [], [ "groups" =>  ["read"]]);
     }
 
     public function advancedSearchListAction(Request $request)

src/Bundle/ChillMainBundle/Search/Entity/SearchUserApiProvider.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace Chill\MainBundle\Search\Entity;
+
+use Chill\MainBundle\Repository\UserRepository;
+use Chill\MainBundle\Search\SearchApiInterface;
+use Chill\MainBundle\Search\SearchApiQuery;
+
+class SearchUserApiProvider implements SearchApiInterface
+{
+    private UserRepository $userRepository;
+
+    /**
+     * @param UserRepository $userRepository
+     */
+    public function __construct(UserRepository $userRepository)
+    {
+        $this->userRepository = $userRepository;
+    }
+
+    public function provideQuery(string $pattern, array $parameters): SearchApiQuery
+    {
+        $query = new SearchApiQuery();
+        $query
+            ->setSelectKey("user")
+            ->setSelectJsonbMetadata("jsonb_build_object('id', u.id)")
+            ->setSelectPertinence("GREATEST(SIMILARITY(LOWER(UNACCENT(?)), u.usernamecanonical),
+                SIMILARITY(LOWER(UNACCENT(?)), u.emailcanonical))", [ $pattern, $pattern ])
+            ->setFromClause("users AS u")
+            ->setWhereClause("SIMILARITY(LOWER(UNACCENT(?)), u.usernamecanonical) > 0.15
+                OR
+                SIMILARITY(LOWER(UNACCENT(?)), u.emailcanonical) > 0.15
+            ", [ $pattern, $pattern ]);
+
+        return $query;
+    }
+
+    public function supportsTypes(string $pattern, array $types, array $parameters): bool
+    {
+        return \in_array('user', $types);
+    }
+
+    public function prepare(array $metadatas): void
+    {
+        $ids = \array_map(fn($m) => $m['id'], $metadatas);
+
+        $this->userRepository->findBy([ 'id' => $ids ]);
+    }
+
+    public function supportsResult(string $key, array $metadatas): bool
+    {
+        return $key === 'user';
+    }
+
+    public function getResult(string $key, array $metadata, float $pertinence)
+    {
+        return $this->userRepository->find($metadata['id']);
+    }
+}

src/Bundle/ChillMainBundle/Search/SearchApi.php

@@ -2,6 +2,7 @@
 
 namespace Chill\MainBundle\Search;
 
+use Chill\MainBundle\Search\Entity\SearchUserApiProvider;
 use Chill\MainBundle\Serializer\Model\Collection;
 use Chill\MainBundle\Pagination\PaginatorFactory;
 use Chill\PersonBundle\Search\SearchPersonApiProvider;
@@ -25,12 +26,14 @@ class SearchApi
         EntityManagerInterface $em,
         SearchPersonApiProvider $searchPerson,
         ThirdPartyApiSearch $thirdPartyApiSearch,
+        SearchUserApiProvider $searchUser,
         PaginatorFactory $paginator
     )
     {
         $this->em = $em;
         $this->providers[] = $searchPerson;
         $this->providers[] = $thirdPartyApiSearch;
+        $this->providers[] = $searchUser;
         $this->paginator = $paginator;
     }
 
@@ -41,6 +44,10 @@ class SearchApi
     {
         $queries = $this->findQueries($pattern, $types, $parameters);
 
+        if (0 === count($queries)) {
+            throw new SearchApiNoQueryException($pattern, $types, $parameters);
+        }
+
         $total = $this->countItems($queries, $types, $parameters);
         $paginator = $this->paginator->create($total);
 
@@ -49,9 +56,7 @@ class SearchApi
         $this->prepareProviders($rawResults);
         $results = $this->buildResults($rawResults);
 
-        $collection = new Collection($results, $paginator);
-
-        return $collection;
+        return new Collection($results, $paginator);
     }
 
     private function findQueries($pattern, array $types, array $parameters): array

src/Bundle/ChillMainBundle/Search/SearchApiNoQueryException.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Chill\MainBundle\Search;
+
+use Throwable;
+
+class SearchApiNoQueryException extends \RuntimeException
+{
+    private string $pattern;
+    private array $types;
+    private array $parameters;
+
+    public function __construct(string $pattern = "", array $types = [], array $parameters = [], $code = 0, Throwable $previous = null)
+    {
+        $typesStr = \implode(", ", $types);
+        $message = "No query for this search: pattern : {$pattern}, types: {$typesStr}";
+        $this->pattern = $pattern;
+        $this->types = $types;
+        $this->parameters = $parameters;
+
+        parent::__construct($message, $code, $previous);
+    }
+}

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

@@ -127,8 +127,6 @@ paths:
         - person
         - thirdparty
       description: >
-        **Warning**: This is currently a stub (not really implemented
-
         The search is performed across multiple entities. The entities must be listed into
         `type` parameters.
 
@@ -152,6 +150,7 @@ paths:
               enum:
                 - person
                 - thirdparty
+                - user
       responses:
         200:
           description: "OK"

src/Bundle/ChillMainBundle/config/services/search.yaml

@@ -7,3 +7,8 @@ services:
     Chill\MainBundle\Search\SearchApi:
         autowire: true
         autoconfigure: true
+
+    Chill\MainBundle\Search\Entity\:
+        autowire: true
+        autoconfigure: true
+        resource: '../../Search/Entity'