chore: snapshot production code before Apple Design UI refinement

2026-09-17 18:05:57 +08:00
parent 9f0a87f49e
commit f7e7176f88
90 changed files with 8990 additions and 328 deletions
@@ -0,0 +1,46 @@
+// Reproject explicitly listed, backed-up mileage days using the live writer SQL.
+package main
+
+import (
+	"context"
+	"database/sql"
+	"encoding/json"
+	"flag"
+	"fmt"
+	_ "github.com/go-sql-driver/mysql"
+	"lingniu-vehicle-ingest/go/vehicle-gateway/internal/envelope"
+	"lingniu-vehicle-ingest/go/vehicle-gateway/internal/stats"
+	"os"
+	"time"
+)
+
+func main() {
+	input := flag.String("input", "", "JSON array of vin/date/protocol")
+	flag.Parse()
+	b, e := os.ReadFile(*input)
+	must(e)
+	var rows []struct {
+		VIN      string `json:"vin"`
+		Date     string `json:"date"`
+		Protocol string `json:"protocol"`
+	}
+	must(json.Unmarshal(b, &rows))
+	db, e := sql.Open("mysql", os.Getenv("MYSQL_DSN"))
+	must(e)
+	defer db.Close()
+	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Minute)
+	defer cancel()
+	for i, r := range rows {
+		must(stats.ProjectDailyMileage(ctx, db, r.VIN, r.Date, envelope.Protocol(r.Protocol)))
+		if (i+1)%500 == 0 {
+			fmt.Printf("projected=%d/%d\n", i+1, len(rows))
+		}
+	}
+	fmt.Printf("completed=%d\n", len(rows))
+}
+func must(e error) {
+	if e != nil {
+		fmt.Fprintln(os.Stderr, e)
+		os.Exit(1)
+	}
+}