Add tiles management

helpers/journeys.go

@@ -0,0 +1,8 @@
+package helpers
+
+import "time"
+
+type PlannedJourney struct {
+	Route         RegularRoute
+	DepartureDate time.Time
+}

helpers/regular_routes.go

@@ -0,0 +1,78 @@
+package helpers
+
+import (
+	"errors"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/paulmach/orb/geojson"
+	"github.com/rs/zerolog/log"
+)
+
+type PlannedRouteSchedule struct {
+	Route         RegularRoute
+	DepartureDate time.Time
+}
+
+type RegularRoute geojson.FeatureCollection
+
+func (rr RegularRoute) PlannedJourneySchedules(mindate time.Time, maxdate time.Time) ([]PlannedRouteSchedule, error) {
+	log.Debug().
+		Str("regular_route.id", rr.ExtraMembers.MustString("id", "")).
+		Str("mindate", mindate.Format(time.RFC3339)).
+		Str("maxdate", maxdate.Format(time.RFC3339)).
+		Msg("carpool service handler - PlannedJourneySchedules")
+
+	results := []PlannedRouteSchedule{}
+
+	current_date := mindate
+	for current_date.Before(maxdate) {
+		day := strings.ToUpper(current_date.Format("Mon"))
+		time_of_day, err := rr.checkSchedules(day)
+		if err != nil {
+			log.Error().
+				Err(err).
+				Str("day", day).
+				Msg("schedules not found")
+		}
+
+		if time_of_day != "" {
+			splitted := strings.Split(time_of_day, ":")
+			h, _ := strconv.Atoi(splitted[0])
+			m, _ := strconv.Atoi(splitted[1])
+			t := time.Date(current_date.Year(), current_date.Month(), current_date.Day(), h, m, 0, 0, time.Local)
+			results = append(results, PlannedRouteSchedule{
+				Route:         rr,
+				DepartureDate: t,
+			})
+		}
+		current_date = current_date.Add(24 * time.Hour)
+	}
+
+	return results, nil
+}
+
+func (rr RegularRoute) checkSchedules(day string) (timeOfDay string, err error) {
+	if properties, ok := rr.ExtraMembers["properties"]; ok {
+		if propertiesMap, ok := properties.(map[string]any); ok {
+			if schedules, ok := propertiesMap["schedules"]; ok {
+				if schedulesSlice, ok := schedules.([]any); ok {
+					for _, sched := range schedulesSlice {
+						if daySchedule, ok := sched.(map[string]any); ok {
+							if daySchedule["day"].(string) == day {
+								return daySchedule["time_of_day"].(string), nil
+							}
+						}
+					}
+				}
+			}
+		}
+	}
+	return "", errors.New("not found")
+}
+
+func (rr RegularRoute) FeatureCollection() *geojson.FeatureCollection {
+	fc := geojson.FeatureCollection(rr)
+	return &fc
+}