shishengliang/lingniu-vehicle-ingest
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feat: add realtime snapshot and location APIs

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lingniu
2026-07-02 18:41:23 +08:00
parent 44a6bee4ac
commit 0bfd1191cb
5 changed files with 696 additions and 2 deletions
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11
go/vehicle-gateway/cmd/realtime-api/main.go
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@@ -46,6 +46,8 @@ func main() {
})
mux := http.NewServeMux()
mux.Handle("/openapi.json", realtime.NewOpenAPIHandler())
mux.Handle("/swagger-ui/", realtime.NewSwaggerUIHandler())
mux.Handle("/api/realtime/vehicles/", realtime.NewHandler(repository))
closeStats := func() {}
var updater realtimeUpdater = repository
@@ -73,13 +75,18 @@ func main() {
logger.Info("realtime mysql snapshot enabled", "table", "vehicle_realtime_snapshot", "plate_binding_table", bindingTable)
}
mux.Handle("/api/stats/daily-metrics", stats.NewMetricHandler(stats.NewMetricRepository(db)))
mux.Handle("/api/realtime/snapshots", realtime.NewSnapshotQueryHandler(realtime.NewSnapshotQueryRepository(db)))
mux.Handle("/api/realtime/locations", realtime.NewLocationQueryHandler(realtime.NewLocationQueryRepository(db)))
logger.Info("stats mysql query enabled")
} else {
mux.HandleFunc("/api/stats/daily-metrics", func(w http.ResponseWriter, _ *http.Request) {
mysqlUnavailable := func(w http.ResponseWriter, _ *http.Request) {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusServiceUnavailable)
_ = json.NewEncoder(w).Encode(map[string]any{"error": "MYSQL_DSN is not configured"})
})
}
mux.HandleFunc("/api/stats/daily-metrics", mysqlUnavailable)
mux.HandleFunc("/api/realtime/snapshots", mysqlUnavailable)
mux.HandleFunc("/api/realtime/locations", mysqlUnavailable)
logger.Warn("MYSQL_DSN is empty; stats query api disabled")
}
defer closeStats()