Add local-first race hub API

internal/query/local.go

@@ -0,0 +1,73 @@
+package query
+
+import (
+	"database/sql"
+	"errors"
+
+	"github.com/AmanTahiliani/box-box/internal/models"
+)
+
+// ListMeetingsByYear returns ingested meetings for a season.
+func (s *Service) ListMeetingsByYear(year int) ([]models.Meeting, error) {
+	rows, err := s.store.ListMeetingsByYear(year)
+	if err != nil {
+		return nil, err
+	}
+	out := make([]models.Meeting, 0, len(rows))
+	for _, row := range rows {
+		out = append(out, meetingToModel(row))
+	}
+	return out, nil
+}
+
+// ListSessionsByMeeting returns ingested sessions for a meeting.
+func (s *Service) ListSessionsByMeeting(meetingKey int) ([]models.Session, error) {
+	rows, err := s.store.ListSessionsByMeeting(meetingKey)
+	if err != nil {
+		return nil, err
+	}
+	out := make([]models.Session, 0, len(rows))
+	for _, row := range rows {
+		out = append(out, sessionToModel(row))
+	}
+	return out, nil
+}
+
+// ListDrivers returns ingested drivers for a session.
+func (s *Service) ListDrivers(sessionKey int) ([]models.Driver, error) {
+	sess, err := s.store.GetSession(sessionKey)
+	if err != nil {
+		return nil, err
+	}
+	driverLinks, err := s.store.ListSessionDrivers(sessionKey)
+	if err != nil {
+		return nil, err
+	}
+	out := make([]models.Driver, 0, len(driverLinks))
+	for _, link := range driverLinks {
+		d, err := s.store.GetDriver(link.DriverNumber)
+		if err != nil && !errors.Is(err, sql.ErrNoRows) {
+			return nil, err
+		}
+		out = append(out, driverToModel(sessionKey, sess.MeetingKey, link, d))
+	}
+	return out, nil
+}
+
+// ListResults returns ingested session results enriched with driver fields.
+func (s *Service) ListResults(sessionKey int) ([]EnrichedResult, error) {
+	hub, err := s.GetRaceHub(sessionKey)
+	if err != nil {
+		return nil, err
+	}
+	return hub.Results, nil
+}
+
+// ListStartingGrid returns ingested starting grid rows enriched with driver fields.
+func (s *Service) ListStartingGrid(sessionKey int) ([]EnrichedGrid, error) {
+	hub, err := s.GetRaceHub(sessionKey)
+	if err != nil {
+		return nil, err
+	}
+	return hub.StartingGrid, nil
+}