Refactor to one scheduler, separated csv/grib under one folder

src/main/scala/Main.scala

@@ -0,0 +1,35 @@
+import cats.effect._
+import cats.implicits.catsSyntaxTuple4Parallel
+import data.DataService
+import db.{DBConnection, PostgresService}
+import fetch.csv.{FetchService, FileNameService}
+import fetch.dmi
+import scheduler.Scheduler
+import server.Server
+
+object Main extends IOApp {
+  def run(args: List[String]): IO[ExitCode] = {
+    for {
+      transactor <- DBConnection.transactor[IO]
+      postgresService <- PostgresService.of(transactor)
+      _ <- postgresService.createWeatherTable // create table if it does not exists
+
+      scheduler <- Scheduler.of
+      dataService <- DataService.of
+      fetchService <- FetchService.of
+
+      fetchCsvList = new FileNameService().generateCurrentHour.flatMap(fetchService.fetchSingleFile)
+      fetchCsvTask = scheduler.scheduleTask("Fetch CSV", List(31), fetchCsvList).compile.drain
+
+      cleanupTask = scheduler.scheduleTask("Cleanup", List(1), dataService.deleteOldForecasts()).compile.drain
+
+      fetchGrib <- dmi.FetchService.of(dataService)
+      fetchGribTask = scheduler.scheduleTask("Fetch Grib", List(2), fetchGrib.fetchRecentForecasts()).compile.drain
+
+      server <- Server.of(postgresService, dataService, fetchService)
+      serverTask = server.run
+
+      exitCode <- (serverTask, fetchCsvTask, cleanupTask, fetchGribTask).parMapN((_, _, _, _) => ExitCode.Success)
+    } yield exitCode
+  }
+}