refactor: centralize telemetry metadata formatting

This commit is contained in:
lingniu
2026-07-01 10:05:36 +08:00
parent da17acb09a
commit 418aefc189
5 changed files with 51 additions and 18 deletions

View File

@@ -4,6 +4,7 @@ import com.fasterxml.jackson.databind.JsonNode;
import com.lingniu.ingest.api.ProtocolId;
import com.lingniu.ingest.api.event.LocationPayload;
import com.lingniu.ingest.api.event.RealtimePayload;
import com.lingniu.ingest.api.event.TelemetryMetadataValues;
import com.lingniu.ingest.api.event.VehicleEvent;
import com.lingniu.ingest.api.spi.EventMapper;
import com.lingniu.ingest.identity.VehicleIdentity;
@@ -16,7 +17,6 @@ import java.time.Instant;
import java.util.ArrayList;
import java.util.Base64;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.UUID;
@@ -99,7 +99,7 @@ public final class YutongEventMapper implements EventMapper<MqttPayload> {
0, 0);
Map<String, String> locationMeta = mileage == null
? meta
: withMeta(meta, "total_mileage_km", formatDouble(mileage));
: withMeta(meta, "total_mileage_km", TelemetryMetadataValues.doubleValue(mileage));
out.add(new VehicleEvent.Location(
UUID.randomUUID().toString(),
vin, ProtocolId.MQTT_YUTONG, payload.deviceTime(), ingestTime,
@@ -237,13 +237,6 @@ public final class YutongEventMapper implements EventMapper<MqttPayload> {
}
}
private static String formatDouble(double value) {
String formatted = String.format(Locale.ROOT, "%.6f", value);
return formatted.indexOf('.') < 0
? formatted
: formatted.replaceAll("0+$", "").replaceAll("\\.$", "");
}
private record IdentityResolution(VehicleIdentity identity, String errorMessage) {
private static IdentityResolution ok(VehicleIdentity identity) {
return new IdentityResolution(identity, null);