geo

type Location struct {
	Country      string    `datastore:"country"`       // ISO 3166-1 alpha-2 country code (e.g., "US")
	Region       string    `datastore:"region"`        // Region/state (e.g., "ca" for California)
	City         string    `datastore:"city"`          // City name
	CityLatLong  string    `datastore:"city_latlong"`  // Latitude,longitude
	DetectedAt   time.Time `datastore:"detected_at"`   // When this location was detected
	DetectedFrom string    `datastore:"detected_from"` // "session" or "signup"
}