refactor(go): remove duplicate mileage history api

go/vehicle-gateway/cmd/realtime-api/main.go

@@ -122,7 +122,6 @@ func main() {
 		database := env("TDENGINE_DATABASE", history.DefaultDatabase)
 		mux.Handle("/api/history/raw-frames", history.NewRawFrameHandler(history.NewRawFrameRepository(db, database)))
 		mux.Handle("/api/history/locations", history.NewLocationHandler(history.NewLocationRepository(db, database)))
-		mux.Handle("/api/history/mileage-points", history.NewMileagePointHandler(history.NewMileagePointRepository(db, database)))
 		logger.Info("history query enabled", "driver", driver, "database", database)
 	} else {
 		historyUnavailable := func(w http.ResponseWriter, _ *http.Request) {
@@ -132,7 +131,6 @@ func main() {
 		}
 		mux.HandleFunc("/api/history/raw-frames", historyUnavailable)
 		mux.HandleFunc("/api/history/locations", historyUnavailable)
-		mux.HandleFunc("/api/history/mileage-points", historyUnavailable)
 		logger.Warn("TDENGINE_DSN is empty; history query api disabled")
 	}
 	defer closeHistory()

go/vehicle-gateway/cmd/realtime-api/main_test.go

@@ -3,6 +3,7 @@ package main
 import (
 	"context"
 	"encoding/json"
+	"os"
 	"strings"
 	"testing"
 
@@ -103,6 +104,16 @@ func TestKafkaTopicsFromEnvDefaultsToGoUnifiedTopic(t *testing.T) {
 	}
 }
 
+func TestRealtimeAPIDoesNotExposeDuplicateMileagePointRoute(t *testing.T) {
+	source, err := os.ReadFile("main.go")
+	if err != nil {
+		t.Fatalf("read main.go: %v", err)
+	}
+	if strings.Contains(string(source), "/api/history/mileage-points") {
+		t.Fatalf("realtime api should expose mileage through /api/history/locations only")
+	}
+}
+
 type contextCheckingRealtimeUpdater struct {
 	ctxErr error
 	count  int