Refactor FileFetchScheduler

src/main/scala/fetch/FileFetchScheduler.scala

@@ -9,16 +9,18 @@ import org.typelevel.log4cats.slf4j.Slf4jLogger
 
 object FileFetchScheduler {
   def of(dbService: DBService, fetch: FetchService): IO[FileFetchScheduler] = {
+    Scheduler.of.flatMap { scheduler =>
       Slf4jLogger.create[IO].map {
-      new FileFetchScheduler(dbService, fetch, _)
+        new FileFetchScheduler(dbService, fetch, scheduler, _)
+      }
     }
   }
 }
-class FileFetchScheduler(dbService: DBService, fetch: FetchService, log: Logger[IO]) {
+
+class FileFetchScheduler(dbService: DBService, fetch: FetchService, scheduler: Scheduler, log: Logger[IO]) {
   def run: Stream[IO, Unit] = {
     val fetchTask = FileNameService.generateCurrentHour.flatMap(fetch.fetchSingleFile)
 
-    Stream.eval(Scheduler.of).flatMap { scheduler =>
     scheduler.scheduleTask(fetchTask)
       .evalMap {
         case Left(fetchErr) =>
@@ -33,5 +35,4 @@ class FileFetchScheduler(dbService: DBService, fetch: FetchService, log: Logger[
           }
       }
   }
-  }
 }