shishengliang/lingniu-vehicle-ingest
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refine Semi UI vehicle directory

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lingniu
2026-07-18 06:47:39 +08:00
parent 4bca0482c1
commit 4b3bb3b3dd
8 changed files with 475 additions and 184 deletions
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30
vehicle-data-platform/apps/api/internal/platform/mysql_queries.go
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@@ -73,9 +73,8 @@ func buildVehicleCoverageSQL(query url.Values) SQLQuery {
limit := parseSQLPageSize(query.Get("limit"), 20)
offset := parsePositive(query.Get("offset"), 0)
canonicalSourceCount := strconv.Itoa(len(canonicalVehicleProtocols))
args := []any{}
vehicleSetSQL, args := buildVehicleCoverageSetSQL(query.Get("scopeVins"))
where := []string{"v.vin IS NOT NULL", "v.vin <> ''"}
where, args = appendVINListFilter(where, args, "v.vin", query.Get("scopeVins"))
having := []string{}
if keyword := strings.TrimSpace(query.Get("keyword")); keyword != "" {
where = append(where, "(v.vin LIKE ? OR s.plate LIKE ? OR b.vin LIKE ? OR b.plate LIKE ? OR b.phone LIKE ? OR b.oem LIKE ?)")
@@ -146,7 +145,6 @@ func buildVehicleCoverageSQL(query url.Values) SQLQuery {
if len(having) > 0 {
havingSQL = ` HAVING ` + strings.Join(having, " AND ") + ` `
}
vehicleSetSQL := `SELECT vin FROM vehicle_identity_binding WHERE vin IS NOT NULL AND vin <> ''`
groupSQL := `FROM (` + vehicleSetSQL + `) v ` +
`LEFT JOIN vehicle_identity_binding b ON b.vin = v.vin ` +
`LEFT JOIN vehicle_realtime_snapshot s ON s.vin = v.vin ` +
@@ -174,9 +172,8 @@ func buildVehicleCoverageSQL(query url.Values) SQLQuery {
func buildVehicleCoverageSummarySQL(query url.Values) SQLQuery {
canonicalSourceCount := strconv.Itoa(len(canonicalVehicleProtocols))
args := []any{}
vehicleSetSQL, args := buildVehicleCoverageSetSQL(query.Get("scopeVins"))
where := []string{"v.vin IS NOT NULL", "v.vin <> ''"}
where, args = appendVINListFilter(where, args, "v.vin", query.Get("scopeVins"))
having := []string{}
if keyword := strings.TrimSpace(query.Get("keyword")); keyword != "" {
where = append(where, "(v.vin LIKE ? OR s.plate LIKE ? OR b.vin LIKE ? OR b.plate LIKE ? OR b.phone LIKE ? OR b.oem LIKE ?)")
@@ -245,7 +242,6 @@ func buildVehicleCoverageSummarySQL(query url.Values) SQLQuery {
if len(having) > 0 {
havingSQL = ` HAVING ` + strings.Join(having, " AND ") + ` `
}
vehicleSetSQL := `SELECT vin FROM vehicle_identity_binding WHERE vin IS NOT NULL AND vin <> ''`
groupSQL := `SELECT v.vin, ` +
`COUNT(DISTINCT s.protocol) AS source_count, ` +
`COUNT(DISTINCT CASE WHEN s.updated_at >= DATE_SUB(NOW(), INTERVAL 1 MINUTE) THEN s.protocol END) AS online_source_count, ` +
@@ -279,6 +275,28 @@ func buildVehicleCoverageSummarySQL(query url.Values) SQLQuery {
}
}
func buildVehicleCoverageSetSQL(scope string) (string, []any) {
scope = strings.TrimSpace(scope)
if scope == "" {
return `SELECT vin FROM vehicle_identity_binding WHERE vin IS NOT NULL AND vin <> ''`, nil
}
vins := splitCSV(scope)
if len(vins) == 0 || (len(vins) == 1 && vins[0] == "__NO_VEHICLE_SCOPE__") {
return `SELECT CAST(NULL AS CHAR(64)) AS vin WHERE 1 = 0`, nil
}
selects := make([]string, len(vins))
args := make([]any, len(vins))
for index, vin := range vins {
if index == 0 {
selects[index] = `SELECT ? AS vin`
} else {
selects[index] = `SELECT ?`
}
args[index] = vin
}
return `SELECT DISTINCT scoped.vin FROM (` + strings.Join(selects, ` UNION ALL `) + `) scoped`, args
}
func archiveMissingFieldPredicate(field string) string {
switch strings.TrimSpace(field) {
case "plate":