Fix FLEXIAPI-362 Return an empty object and not an empty array in the...

CHANGELOG.md

@@ -66,6 +66,7 @@ v2.0
 - Fix FLEXIAPI-355 Add withoutGlobalScope() to the Account ContactVcardList resolver
 - Fix FLEXIAPI-354 Fix contact deletion
 - Fix FLEXIAPI-360 Add rules on some jobs to only run them in the Gitlab pipeline when needed
+- Fix FLEXIAPI-362 Return an empty object and not an empty array in the vcards-storage index endpoint to prevent some parsing issues in the clients
 
 v1.6
 ----

flexiapi/app/Http/Controllers/Api/Admin/VcardsStorageController.php

@@ -26,12 +26,14 @@ use App\VcardStorage;
 use Illuminate\Http\Request;
 
 use Sabre\VObject;
+use stdClass;
 
 class VcardsStorageController extends Controller
 {
     public function index(int $accountId)
     {
-        return Account::findOrFail($accountId)->vcardsStorage()->get()->keyBy('uuid');
+        $list = Account::findOrFail($accountId)->vcardsStorage()->get()->keyBy('uuid');
+        return $list->isEmpty() ? new stdClass : $list;
     }
 
     public function show(int $accountId, string $uuid)

flexiapi/tests/Feature/ApiAccountVcardsStorageTest.php

@@ -62,6 +62,12 @@ UID:' . $uid3 . '
 END:VCARD
 ';
 
+        // Empty
+        $this->keyAuthenticated($account)
+            ->get($this->route)
+            ->assertStatus(200)
+            ->assertSee('{}');
+
         // Missing vcard
         $this->keyAuthenticated($account)
             ->json($this->method, $this->route, [