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fix: ignore invalid zero mileage metrics

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lingniu
2026-07-01 23:06:06 +08:00
parent c803a19bf5
commit 19008e840c
2 changed files with 56 additions and 5 deletions
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39
go/vehicle-gateway/internal/stats/daily_metric.go
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@@ -78,6 +78,9 @@ func SamplesFromEnvelope(env envelope.FrameEnvelope, loc *time.Location) ([]Metr
if !ok {
return nil, nil
}
if totalMileage <= 0 {
return nil, nil
}
if loc == nil {
loc = time.FixedZone("Asia/Shanghai", 8*3600)
}
@@ -115,14 +118,40 @@ INSERT INTO vehicle_daily_metric
first_total_mileage_km, latest_total_mileage_km, sample_count, calculation_method)
VALUES (?, ?, ?, ?, ?, 'km', ?, ?, 1, 'TOTAL_MILEAGE_DIFF')
ON DUPLICATE KEY UPDATE
first_total_mileage_km = LEAST(first_total_mileage_km, VALUES(first_total_mileage_km)),
latest_total_mileage_km = GREATEST(latest_total_mileage_km, VALUES(latest_total_mileage_km)),
first_total_mileage_km = CASE
WHEN first_total_mileage_km IS NULL OR first_total_mileage_km <= 0
THEN VALUES(first_total_mileage_km)
ELSE LEAST(first_total_mileage_km, VALUES(first_total_mileage_km))
END,
latest_total_mileage_km = CASE
WHEN latest_total_mileage_km IS NULL OR latest_total_mileage_km <= 0
THEN VALUES(latest_total_mileage_km)
ELSE GREATEST(latest_total_mileage_km, VALUES(latest_total_mileage_km))
END,
metric_value = CASE
WHEN metric_key = 'daily_mileage_km'
THEN GREATEST(latest_total_mileage_km, VALUES(latest_total_mileage_km))
- LEAST(first_total_mileage_km, VALUES(first_total_mileage_km))
THEN GREATEST(
CASE
WHEN latest_total_mileage_km IS NULL OR latest_total_mileage_km <= 0
THEN VALUES(latest_total_mileage_km)
ELSE latest_total_mileage_km
END,
VALUES(latest_total_mileage_km)
)
- CASE
WHEN first_total_mileage_km IS NULL OR first_total_mileage_km <= 0
THEN VALUES(first_total_mileage_km)
ELSE LEAST(first_total_mileage_km, VALUES(first_total_mileage_km))
END
WHEN metric_key = 'daily_total_mileage_km'
THEN GREATEST(latest_total_mileage_km, VALUES(latest_total_mileage_km))
THEN GREATEST(
CASE
WHEN latest_total_mileage_km IS NULL OR latest_total_mileage_km <= 0
THEN VALUES(latest_total_mileage_km)
ELSE latest_total_mileage_km
END,
VALUES(latest_total_mileage_km)
)
ELSE VALUES(metric_value)
END,
sample_count = sample_count + 1,