Exemple #1
0
// We examine the tags CGI arg, which should be a pipe-delimited set of flight tags.
func flightListHandler(w http.ResponseWriter, r *http.Request) {
	c := appengine.NewContext(r)
	db := fdb.FlightDB{C: c}

	tags := []string{}
	if r.FormValue("tags") != "" {
		tags = append(tags, strings.Split(r.FormValue("tags"), "|")...)
	}

	timeRange := regexp.MustCompile("/fdb/(.+)$").ReplaceAllString(r.URL.Path, "$1")
	var flights []ftype.Flight
	var err error

	switch timeRange {
	case "recent":
		flights, err = db.LookupRecentByTags(tags, 200)
	case "today":
		s, e := date.WindowForToday()
		flights, err = db.LookupTimeRangeByTags(tags, s, e)
	case "yesterday":
		s, e := date.WindowForYesterday()
		flights, err = db.LookupTimeRangeByTags(tags, s, e)
	}

	if err != nil {
		c.Errorf(" %s: %v", r.URL.Path, err)
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}

	var params = map[string]interface{}{
		"Tags":      tags,
		"TimeRange": timeRange,
		"Flights":   flights2params(flights),
	}
	if err := templates.ExecuteTemplate(w, "fdb-recentlist", params); err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
	}
}