From cd05f6160723a723b14efa2012e8bb1bfdd6d12b Mon Sep 17 00:00:00 2001
From: Kefu Chai <kefu.chai@scylladb.com>
Date: Sat, 5 Oct 2024 20:54:11 +0800
Subject: [PATCH] api/storage_service: use ranges when handlging restore API

this change is a follow up of 787ea4b1, to modernize the code base.

Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>

Closes scylladb/scylladb#20972
---
 api/storage_service.cc | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/api/storage_service.cc b/api/storage_service.cc
index 5d290d0237..7af87282c8 100644
--- a/api/storage_service.cc
+++ b/api/storage_service.cc
@@ -505,10 +505,9 @@ void set_sstables_loader(http_context& ctx, routes& r, sharded<sstables_loader>&
         if (!parsed.IsArray()) {
             throw httpd::bad_param_exception("mulformatted sstables in body");
         }
-        std::vector<sstring> sstables;
-        for (const rjson::value& element : parsed.GetArray()) {
-            sstables.emplace_back(rjson::to_string_view(element));
-        }
+        auto sstables = parsed.GetArray() |
+            std::views::transform([] (const auto& s) { return sstring(rjson::to_string_view(s)); }) |
+            std::ranges::to<std::vector>();
         auto task_id = co_await sst_loader.local().download_new_sstables(keyspace, table, prefix, std::move(sstables), endpoint, bucket);
         co_return json::json_return_type(fmt::to_string(task_id));
     });