Method Predicate

pkg/search/predicate.go:645–672

(ctx context.Context, args []string)

}

func (l location) Predicate(ctx context.Context, args []string) (*Constraint, error) {
	where := args[0]
	coords := strings.Split(where, ",")
	if len(coords) != 4 {
		return nil, fmt.Errorf("got %d coordinates for location area, expected 4", len(coords))
	}
	asFloat := make([]float64, 4)
	for k, v := range coords {
		coo, err := strconv.ParseFloat(v, 64)
		if err != nil {
			return nil, fmt.Errorf("could not convert location area coordinate as a float: %v", err)
		}
		asFloat[k] = coo
	}
	rects := []geocode.Rect{
		{
			NorthEast: geocode.LatLong{
				Lat:  asFloat[0],
				Long: asFloat[3],
			},
			SouthWest: geocode.LatLong{
				Lat:  asFloat[2],
				Long: asFloat[1],
			},
		},
	}
	return locationPredicate(ctx, rects)
}

type hasLocation struct {
	matchEqual