initial commit

handlers/handlers.go

@@ -0,0 +1,47 @@
+package handlers
+
+import (
+	"fmt"
+	"sync"
+	"time"
+
+	"github.com/paulmach/orb/geojson"
+	"github.com/rs/zerolog/log"
+	"github.com/spf13/viper"
+)
+
+type MultimodalRoutingHandler struct {
+	Carpool *CarpoolRoutingHandler
+}
+
+func NewMultimodalRoutingHandler(cfg *viper.Viper) (*MultimodalRoutingHandler, error) {
+	carpoolHandler, err := NewCarpoolRoutingHandler(cfg.Sub("carpool"))
+	if err != nil {
+		return nil, fmt.Errorf("could not initialize carpool handler : %w", err)
+	}
+	return &MultimodalRoutingHandler{
+		Carpool: carpoolHandler,
+	}, nil
+}
+
+func (h *MultimodalRoutingHandler) Search(departure geojson.Feature, destination geojson.Feature, departureDate time.Time) ([]*geojson.FeatureCollection, error) {
+	ch := make(chan *geojson.FeatureCollection)
+	journeys := []*geojson.FeatureCollection{}
+
+	var wg sync.WaitGroup
+
+	// Carpool
+	wg.Add(1)
+	go h.Carpool.Search(ch, &wg, departure, destination, departureDate)
+
+	go func() {
+		wg.Wait()
+		close(ch)
+	}()
+
+	for journey := range ch {
+		log.Debug().Any("journey", journey).Msg("Received from channel")
+		journeys = append(journeys, journey)
+	}
+	return journeys, nil
+}