shishengliang/lingniu-vehicle-ingest
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

refactor: store jt808 mileage as metric diff

Browse Source
This commit is contained in:
lingniu
2026-07-01 02:32:46 +08:00
parent a5f5cc94ee
commit b94780b48c
12 changed files with 73 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
modules/services/vehicle-stat-service/src/main/java/com/lingniu/ingest/vehiclestat/DailyMileageStrategy.java
View File

@@ -1,6 +1,16 @@
package com.lingniu.ingest.vehiclestat;
public enum DailyMileageStrategy {
CURRENT_LAST_MINUS_PREVIOUS_LAST,
DAY_MAX_MINUS_DAY_MIN
JT808_TOTAL_MILEAGE_DIFF;
public static DailyMileageStrategy fromStorage(String value) {
if (value == null || value.isBlank()) {
return JT808_TOTAL_MILEAGE_DIFF;
}
String normalized = value.trim();
if ("CURRENT_LAST_MINUS_PREVIOUS_LAST".equals(normalized)) {
return JT808_TOTAL_MILEAGE_DIFF;
}
return DailyMileageStrategy.valueOf(normalized);
}
}

2
modules/services/vehicle-stat-service/src/main/java/com/lingniu/ingest/vehiclestat/JdbcVehicleStatMetricRepository.java
View File

@@ -57,7 +57,7 @@ public final class JdbcVehicleStatMetricRepository implements VehicleStatReposit
rs.getBigDecimal("metric_value") == null
? OptionalDouble.empty()
: OptionalDouble.of(rs.getBigDecimal("metric_value").doubleValue()),
DailyMileageStrategy.valueOf(rs.getString("calculation_method"))),
DailyMileageStrategy.fromStorage(rs.getString("calculation_method"))),
normalizedVin, Date.valueOf(statDate), DAILY_MILEAGE_KEY);
return rows.stream().findFirst();
}

2
modules/services/vehicle-stat-service/src/main/java/com/lingniu/ingest/vehiclestat/VehicleDailyStatResult.java
View File

@@ -19,7 +19,7 @@ public record VehicleDailyStatResult(String vin,
dailyMileageKm = OptionalDouble.empty();
}
if (dailyMileageStrategy == null) {
dailyMileageStrategy = DailyMileageStrategy.CURRENT_LAST_MINUS_PREVIOUS_LAST;
dailyMileageStrategy = DailyMileageStrategy.JT808_TOTAL_MILEAGE_DIFF;
}
}
}

2
modules/services/vehicle-stat-service/src/main/java/com/lingniu/ingest/vehiclestat/jt808/Jt808DailyMileageState.java
View File

@@ -90,7 +90,7 @@ public final class Jt808DailyMileageState {
statVehicleId(),
statDate,
dailyMileage,
DailyMileageStrategy.CURRENT_LAST_MINUS_PREVIOUS_LAST));
DailyMileageStrategy.JT808_TOTAL_MILEAGE_DIFF));
}
private void updateOdometer(Jt808LocationPoint point) {