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feat: build vehicle data platform and production pipeline

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lingniu
2026-07-14 12:35:33 +08:00
parent b452be3b94
commit bb59303a4b
270 changed files with 88016 additions and 1975 deletions
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16
vehicle-data-platform/apps/api/internal/platform/mysql_queries.go
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@@ -337,6 +337,19 @@ func buildVehicleRealtimeSQL(query url.Values) SQLQuery {
case "offline":
having = append(having, "COUNT(DISTINCT CASE WHEN l.updated_at >= DATE_SUB(NOW(), INTERVAL 1 MINUTE) THEN l.protocol END) = 0")
}
primarySpeed := "CAST(SUBSTRING_INDEX(GROUP_CONCAT(CAST(l.speed_kmh AS CHAR) ORDER BY l.updated_at DESC, l.protocol ASC), ',', 1) AS DECIMAL(18,6))"
switch strings.TrimSpace(query.Get("status")) {
case "driving":
having = append(having,
"COUNT(DISTINCT CASE WHEN l.updated_at >= DATE_SUB(NOW(), INTERVAL 1 MINUTE) THEN l.protocol END) > 0",
primarySpeed+" > 3",
)
case "idle":
having = append(having,
"COUNT(DISTINCT CASE WHEN l.updated_at >= DATE_SUB(NOW(), INTERVAL 1 MINUTE) THEN l.protocol END) > 0",
primarySpeed+" <= 3",
)
}
switch strings.TrimSpace(query.Get("serviceStatus")) {
case "healthy":
having = append(having,
@@ -424,7 +437,8 @@ func buildDailyMileageSQL(query url.Values) SQLQuery {
fromSQL := `FROM vehicle_daily_mileage m LEFT JOIN vehicle_identity_binding b ON b.vin = m.vin WHERE ` + strings.Join(where, " AND ")
return SQLQuery{
Text: `SELECT m.vin, COALESCE(b.plate, '') AS plate, DATE_FORMAT(m.stat_date, '%Y-%m-%d') AS stat_date, ` +
`m.first_total_mileage_km, m.latest_total_mileage_km, m.daily_mileage_km, m.protocol ` +
`COALESCE(m.latest_total_mileage_km - m.daily_mileage_km, 0) AS start_mileage_km, ` +
`COALESCE(m.latest_total_mileage_km, 0) AS end_mileage_km, m.daily_mileage_km, m.protocol ` +
fromSQL + ` ORDER BY m.stat_date DESC, m.vin ASC, m.protocol ASC LIMIT ? OFFSET ?`,
Args: args,
CountText: `SELECT COUNT(*) ` + fromSQL,