Add PostgreSQL database option and more booking flow functionalities

handler/bookings.go

@@ -0,0 +1,101 @@
+package handler
+
+import (
+	"errors"
+	"fmt"
+	"time"
+
+	"git.coopgo.io/coopgo-platform/carpool-service/internal"
+	"git.coopgo.io/coopgo-platform/carpool-service/interoperability/ocss"
+	"github.com/google/uuid"
+	"github.com/rs/zerolog/log"
+)
+
+// Book handles the booking flow
+func (h *CarpoolServiceHandler) Book(booking ocss.Booking) (*internal.Booking, error) {
+	log.Debug().Any("booking", booking).Msg("handler - Book")
+	log.Debug().Str("passengerPickupDate", booking.PassengerPickupDate.ToTime().Format(time.RFC3339)).Msg("handler - Book")
+	futureBooking := internal.Booking{}
+	roles := []string{}
+	if booking.Driver.Operator == h.InternalOperatorID {
+		roles = append(roles, "driver")
+		previous_search_result, err := h.Storage.GetRouteSchedule(booking.DriverJourneyID)
+		if err == nil {
+			futureBooking.DriverRoute = previous_search_result.Route
+		}
+	}
+
+	if booking.Passenger.Operator == h.InternalOperatorID {
+		roles = append(roles, "passenger")
+		previous_search_result, err := h.Storage.GetRouteSchedule(booking.PassengerJourneyID)
+		if err != nil {
+			log.Error().Err(err).Msg("could not get previous result")
+		}
+		if err == nil {
+			futureBooking.PassengerRoute = previous_search_result.Route
+		}
+	}
+
+	if len(roles) == 0 {
+		return nil, fmt.Errorf("couldn't find the right operator id : \"%s\" should be set for driver or passenger", h.InternalOperatorID)
+	}
+
+	if _, err := uuid.Parse(booking.ID); err != nil {
+		return nil, errors.New("bookingid is not a valid uuid")
+	}
+
+	futureBooking.Booking = booking
+
+	err := h.Storage.CreateBooking(futureBooking)
+	if err != nil {
+		log.Error().Err(err).Msg("issue creating booking in database")
+		return nil, err
+	}
+
+	return &futureBooking, nil
+}
+
+// GetBooking returns the booking with the given ID
+func (h *CarpoolServiceHandler) GetBooking(id string) (*internal.Booking, error) {
+	booking, err := h.Storage.GetBooking(id)
+	if err != nil {
+		log.Error().Err(err).Msg("issue retrieving booking in storage")
+		return nil, errors.New("booking id not found")
+	}
+	return booking, nil
+}
+
+// GetUserBookings retrieves all the bookings for a specified user id
+func (h *CarpoolServiceHandler) GetUserBookings(user_id string, mindate *time.Time, maxdate *time.Time) ([]internal.Booking, error) {
+	bookings, err := h.Storage.GetUserBookings(user_id)
+	if err != nil {
+		return nil, err
+	}
+
+	results := []internal.Booking{}
+
+	for _, b := range bookings {
+		if mindate != nil {
+			if b.PassengerPickupDate.ToTime().Before(*mindate) {
+				continue
+			}
+		}
+		if maxdate != nil {
+			if b.PassengerPickupDate.ToTime().After(*maxdate) {
+				continue
+			}
+		}
+		results = append(results, b)
+	}
+
+	return results, nil
+}
+
+func (h *CarpoolServiceHandler) UpdateBookingStatus(id string, status ocss.BookingStatus) error {
+	err := h.Storage.UpdateBookingStatus(id, status.String())
+	if err != nil {
+		log.Error().Err(err).Msg("not able to update booking status")
+		return err
+	}
+	return nil
+}