Add history total pages (#28)

KnpLabs · Jul 2, 2021 · 2d6978f · 2d6978f
1 parent f3d9f63
commit 2d6978f
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Showing 3 changed files with 18 additions and 2 deletions.
diff --git a/docker/nginx/nginx.conf.tmpl b/docker/nginx/nginx.conf.tmpl
@@ -20,6 +20,7 @@ server {
 
     # allow cross origin requests
     add_header Access-Control-Allow-Origin "*";
+    add_header Access-Control-Expose-Headers "Total-Pages" always;
 
     if ($request_method = "OPTIONS") {
         add_header Access-Control-Allow-Origin "*";

diff --git a/src/Symfony/EndPoint/History.php b/src/Symfony/EndPoint/History.php
@@ -25,7 +25,10 @@ public function list(Request $request, HistoryRepository $repository): JsonRespo
             $definitions[] = new HistoryDefinition($history);
         }
 
-        return new JsonResponse($definitions);
+        $totalHistories = $repository->countAllForUser($this->getUser());
+        $totalPages     = ceil($totalHistories / HistoryRepository::LIMIT);
+
+        return new JsonResponse($definitions, Response::HTTP_OK, ['Total-Pages' => $totalPages]);
     }
 
     public function create(Request $request, HistoryRepository $repository): JsonResponse

diff --git a/src/Symfony/Repository/HistoryRepository.php b/src/Symfony/Repository/HistoryRepository.php
@@ -9,7 +9,7 @@
 
 class HistoryRepository extends ServiceEntityRepository
 {
-    private const LIMIT = 10;
+    public const LIMIT = 10;
 
     public function __construct(ManagerRegistry $registry)
     {
@@ -30,6 +30,18 @@ public function findAllForUser(User $user, int $page = 1): array
         ;
     }
 
+    public function countAllForUser(User $user): int
+    {
+        return $this
+            ->createQueryBuilder('history')
+            ->select('COUNT(history.id)')
+            ->andWhere('history.user = :user')
+            ->setParameter('user', $user)
+            ->getQuery()
+            ->getSingleScalarResult()
+        ;
+    }
+
     public function save(History $history): void
     {
         $this->_em->persist($history);