Add mapping of meteo discipline, category, product

src/main/scala/server/Server.scala

@@ -5,8 +5,9 @@ import cats.implicits.toTraverseOps
 import com.comcast.ip4s.IpLiteralSyntax
 import db.PostgresService
 import fetch.FetchService
+import grib.GribParser
 import parse.Aggregate
-import server.ValidateRoutes.{AggFieldList, AggKey, CityList, DateTimeRange, Granularity, ValidateDate, ValidateDateTime, ValidateMonths}
+import server.ValidateRoutes.{AggFieldList, AggKey, CityList, DateTimeRange, Granularity, ValidateDate, ValidateDateTime, ValidateMonths, ValidateZonedDateTime}
 import io.circe.{Json, Printer}
 import org.http4s._
 import org.http4s.dsl.io._
@@ -24,6 +25,7 @@ import parse.Aggregate.{AggregateKey, UserQuery}
 import org.http4s.circe.jsonEncoder
 import org.typelevel.log4cats.Logger
 import org.typelevel.log4cats.slf4j.Slf4jLogger
+import fs2.io.file.Path
 
 import scala.concurrent.duration.DurationInt
 
@@ -49,6 +51,14 @@ class Server(postgresService: PostgresService, fetch: FetchService, log: Logger[
   private case class ResponseWrapper(result: Map[String, Option[Aggregate.AggregateValue]], query: UserQuery)
 
   private val apiRoutes = HttpRoutes.of[IO] {
+    // http://0.0.0.0:8080/api/show/grib/2025-01-24T03:00:00Z
+//    case GET -> Root / "show" / "grib" / ValidateZonedDateTime(referenceTime) =>
+    case GET -> Root / "show" / "grib" =>
+      // TODO change from hardcoded value to reference time and forecast time
+      val fileName = "data/HARMONIE_DINI_SF_2025-01-24T030000Z_2025-01-26T010000Z.grib"
+      GribParser.parseFile(Path(fileName)).flatMap(response => Ok(response.asJson.pretty))
+
+    case GET -> Root / "show" / "gribName" => Ok("{\"fileName\":\"TODO replace this fake name\"}")
 
     // http://0.0.0.0:8080/api/query/city/Liepāja,Rēzekne/20230414_2200-20230501_1230/hour/tempMax/max
     case GET -> Root / "query" / "city" / CityList(cities) / DateTimeRange(from, to) / Granularity(granularity) / field / AggKey(key) =>