func (s proxyService) FetchRoutesForSpecification(rs cargo.RouteSpecification) []cargo.Itinerary {
response, err := s.FetchRoutesEndpoint(s.Context, fetchRoutesRequest{
From: string(rs.Origin),
To: string(rs.Destination),
})
if err != nil {
return []cargo.Itinerary{}
}
resp := response.(fetchRoutesResponse)
var itineraries []cargo.Itinerary
for _, r := range resp.Paths {
var legs []cargo.Leg
for _, e := range r.Edges {
legs = append(legs, cargo.Leg{
VoyageNumber: voyage.Number(e.Voyage),
LoadLocation: location.UNLocode(e.Origin),
UnloadLocation: location.UNLocode(e.Destination),
LoadTime: e.Departure,
UnloadTime: e.Arrival,
})
}
itineraries = append(itineraries, cargo.Itinerary{Legs: legs})
}
return itineraries
}
func decodeBookCargoRequest(_ context.Context, r *http.Request) (interface{}, error) {
var body struct {
Origin string `json:"origin"`
Destination string `json:"destination"`
ArrivalDeadline time.Time `json:"arrival_deadline"`
}
if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
return nil, err
}
return bookCargoRequest{
Origin: location.UNLocode(body.Origin),
Destination: location.UNLocode(body.Destination),
ArrivalDeadline: body.ArrivalDeadline,
}, nil
}
func decodeChangeDestinationRequest(_ context.Context, r *http.Request) (interface{}, error) {
vars := mux.Vars(r)
id, ok := vars["id"]
if !ok {
return nil, errBadRoute
}
var body struct {
Destination string `json:"destination"`
}
if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
return nil, err
}
return changeDestinationRequest{
ID: cargo.TrackingID(id),
Destination: location.UNLocode(body.Destination),
}, nil
}
func decodeRegisterIncidentRequest(_ context.Context, r *http.Request) (interface{}, error) {
var body struct {
CompletionTime time.Time `json:"completion_time"`
TrackingID string `json:"tracking_id"`
VoyageNumber string `json:"voyage"`
Location string `json:"location"`
EventType string `json:"event_type"`
}
if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
return nil, err
}
return registerIncidentRequest{
CompletionTime: body.CompletionTime,
ID: cargo.TrackingID(body.TrackingID),
Voyage: voyage.Number(body.VoyageNumber),
Location: location.UNLocode(body.Location),
EventType: stringToEventType(body.EventType),
}, nil
}
// FinalArrivalLocation returns the end of the itinerary.
func (i Itinerary) FinalArrivalLocation() location.UNLocode {
if i.IsEmpty() {
return location.UNLocode("")
}
return i.Legs[len(i.Legs)-1].UnloadLocation
}
// InitialDepartureLocation returns the start of the itinerary.
func (i Itinerary) InitialDepartureLocation() location.UNLocode {
if i.IsEmpty() {
return location.UNLocode("")
}
return i.Legs[0].LoadLocation
}
