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

fix(monitor): keep fleet totals on bound vehicles

Browse Source
This commit is contained in:
lingniu
2026-07-16 16:05:59 +08:00
parent c224907fad
commit b44dd3c45c
2 changed files with 23 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
vehicle-data-platform/apps/api/internal/platform/mysql_queries.go
View File

@@ -411,15 +411,16 @@ func buildVehicleRealtimeSQL(query url.Values) SQLQuery {
if len(having) > 0 {
havingSQL = ` HAVING ` + strings.Join(having, " AND ") + ` `
}
populationSQL := `(` +
`SELECT b0.vin, COALESCE(MAX(NULLIF(b0.plate, '')), '') AS plate, ` +
populationRowsSQL := `SELECT b0.vin, COALESCE(MAX(NULLIF(b0.plate, '')), '') AS plate, ` +
`COALESCE(MAX(NULLIF(b0.phone, '')), '') AS phone, COALESCE(MAX(NULLIF(b0.oem, '')), '') AS oem, 'bound' AS binding_status ` +
`FROM vehicle_identity_binding b0 WHERE b0.vin IS NOT NULL AND b0.vin <> '' GROUP BY b0.vin ` +
`UNION ALL ` +
`SELECT l0.vin, COALESCE(MAX(NULLIF(l0.plate, '')), '') AS plate, '' AS phone, '' AS oem, 'unbound' AS binding_status ` +
`FROM vehicle_realtime_location l0 LEFT JOIN vehicle_identity_binding b1 ON b1.vin = l0.vin ` +
`WHERE l0.vin IS NOT NULL AND l0.vin <> '' AND b1.vin IS NULL GROUP BY l0.vin` +
`) v`
`FROM vehicle_identity_binding b0 WHERE b0.vin IS NOT NULL AND b0.vin <> '' GROUP BY b0.vin`
if strings.TrimSpace(query.Get("serviceStatus")) == "identity_required" {
populationRowsSQL += ` UNION ALL ` +
`SELECT l0.vin, COALESCE(MAX(NULLIF(l0.plate, '')), '') AS plate, '' AS phone, '' AS oem, 'unbound' AS binding_status ` +
`FROM vehicle_realtime_location l0 LEFT JOIN vehicle_identity_binding b1 ON b1.vin = l0.vin ` +
`WHERE l0.vin IS NOT NULL AND l0.vin <> '' AND b1.vin IS NULL GROUP BY l0.vin`
}
populationSQL := `(` + populationRowsSQL + `) v`
baseGroupSQL := `FROM ` + populationSQL + ` ` +
`LEFT JOIN vehicle_realtime_location l ON l.vin = v.vin ` +
`LEFT JOIN vehicle_realtime_snapshot s ON s.vin = v.vin AND s.protocol = l.protocol `