Add tiles management

handler/management.go

@@ -4,9 +4,13 @@ import (
 	"errors"
 	"time"
 
+	"git.coopgo.io/coopgo-platform/carpool-service/helpers"
+	"git.coopgo.io/coopgo-platform/carpool-service/tiles"
 	"git.coopgo.io/coopgo-platform/routing-service/encoding/polylines"
 	"github.com/google/uuid"
+	"github.com/paulmach/orb"
 	"github.com/paulmach/orb/geojson"
+	"github.com/paulmach/orb/simplify"
 	"github.com/rs/zerolog/log"
 )
 
@@ -26,10 +30,23 @@ func (h *CarpoolServiceHandler) CreateRegularRoutes(routes []*geojson.FeatureCol
 			return errors.New("no polyline found in properties from feature collection")
 		}
 
-		lineString := geojson.NewFeature(polylines.Decode(&polyline, 5))
-		lineString.Properties["encoded_polyline"] = polyline
+		linestring := polylines.Decode(&polyline, 5)
+		simplified_linestring := simplify.DouglasPeucker(0.003).Simplify(linestring.Clone())
 
-		r.Append(lineString)
+		// Simplification tests
+		// Antibes -> Rennes
+		// Without Simplify : 12230
+		// 0.01 -> 129
+		// 0.005 -> 230
+		// 0.003 -> 338
+
+		lsFeature := geojson.NewFeature(simplified_linestring)
+		lsFeature.Properties["encoded_polyline"] = polyline
+
+		r.Append(lsFeature)
+
+		gridids := tiles.LineStringGridIds(simplified_linestring.(orb.LineString))
+		r.ExtraMembers["grid_ids"] = gridids
 
 	}
 
@@ -40,18 +57,18 @@ func (h *CarpoolServiceHandler) CreateRegularRoutes(routes []*geojson.FeatureCol
 	return nil
 }
 
-func (h *CarpoolServiceHandler) GetUserPlanning(userid string, minDepartureDate time.Time, maxDepartureDate time.Time) (map[string][]PlannedRouteSchedule, error) {
+func (h *CarpoolServiceHandler) GetUserPlanning(userid string, minDepartureDate time.Time, maxDepartureDate time.Time) (map[string][]helpers.PlannedRouteSchedule, error) {
 	log.Debug().
 		Str("user_id", userid).
 		Time("min_departure_date", minDepartureDate).
 		Time("max_departure_date", maxDepartureDate).
 		Msg("carpool service handler - GetUserPlanning")
 
-	results := map[string][]PlannedRouteSchedule{}
+	results := map[string][]helpers.PlannedRouteSchedule{}
 
 	current_date := minDepartureDate
 	for current_date.Before(maxDepartureDate) {
-		results[current_date.Format("2006-01-02")] = []PlannedRouteSchedule{}
+		results[current_date.Format("2006-01-02")] = []helpers.PlannedRouteSchedule{}
 		current_date = current_date.Add(24 * time.Hour)
 	}
 
@@ -62,7 +79,7 @@ func (h *CarpoolServiceHandler) GetUserPlanning(userid string, minDepartureDate
 	}
 
 	for _, r := range routes {
-		rr := RegularRoute(*r)
+		rr := helpers.RegularRoute(*r)
 		schedules, err := rr.PlannedJourneySchedules(minDepartureDate, maxDepartureDate)
 		if err != nil {
 			log.Error().Err(err)