From d04334f7c91811c2c33f7dbb22a1bcf6bf06c1f7 Mon Sep 17 00:00:00 2001
From: Pierre HUBERT <pierre.git@communiquons.org>
Date: Sat, 15 Jun 2019 08:16:18 +0200
Subject: [PATCH] Can get a list of users with a throw strategy

---
 lib/helpers/users_helper.dart | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/lib/helpers/users_helper.dart b/lib/helpers/users_helper.dart
index c18d359..1e9e517 100644
--- a/lib/helpers/users_helper.dart
+++ b/lib/helpers/users_helper.dart
@@ -63,6 +63,19 @@ class UsersHelper {
     return list;
   }
 
+  /// Get users information from a given [Set]. Throws an exception in case
+  /// of failure
+  Future<UsersList> getListWithThrow(Set<int> users,
+      {bool forceDownload = false}) async {
+    final list = await getUsersInfo(users.toList());
+
+    if (list == null)
+      throw Exception(
+          "Could not get information about the given list of users!");
+
+    return list;
+  }
+
   /// Get users information from a given [Set]
   Future<UsersList> getList(Set<int> users,
       {bool forceDownload = false}) async {