changed from [] to map

main.go

@@ -5,14 +5,11 @@ import (
 	"github.com/gorilla/mux"
 	"log"
 	"net/http"
-	"os"
 )
 
 func main() {
-
-
 	r := mux.NewRouter()
-	port := os.Getenv("PORT")
+	port := "5000"//os.Getenv("PORT")
 	c := r.PathPrefix("/conservation/v1").Methods("GET").Subrouter()
 
 	// two handlerpaths makes sure that the caller does not HAVE to specify limit
@@ -31,6 +28,5 @@ func main() {
 
 	http.Handle("/", r)
 	log.Fatal(http.ListenAndServe(":"+port, nil))
-
 }
 

pkg/country.go

@@ -54,8 +54,15 @@ func GetCountryByCode(code, limit string) (Country, int) {
 	}
 
 	// adds species-keys & specie-names to the country struct
+	check := make(map[Results]bool)
 	for i, _ := range species.Results {
-		// and checks if the country-code is correct
+		if check[species.Results[i]] {
+			continue
+		}
+		check[species.Results[i]] = true
+		country.SpeciesKey = append(country.SpeciesKey, species.Results[i].SpeciesKey)
+		country.Species = append(country.Species, species.Results[i].Species)
+		/* and checks if the country-code is correct
 		if country.Code == species.Results[i].CountryCode {
 			// and checks that the species is unique
 			if species.Results[i].SpeciesKey > 0 && !contains(country.SpeciesKey, species.Results[i].SpeciesKey) {
@@ -63,6 +70,8 @@ func GetCountryByCode(code, limit string) (Country, int) {
 				country.SpeciesKey = append(country.SpeciesKey, species.Results[i].SpeciesKey)
 			}
 		}
+		*/
+
 	}
 
 	return country, status