Refactor

Signed-off-by: Oliver Davies <oliver@oliverdavies.uk>

go-api/main.go

@@ -7,6 +7,15 @@ import (
 	"strconv"
 )
 
+type ErrorResponse struct {
+	Message    string `json:"message"`
+	StatusCode int    `json:"statusCode"`
+}
+
+type SuccessResponse struct {
+	Name string `json:"name"`
+}
+
 func handler(w http.ResponseWriter, r *http.Request) {
 	fmt.Println("Running handler...")
 
@@ -16,13 +25,13 @@ func handler(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json")
 
 	if (code != 200) {
-		json.NewEncoder(w).Encode(map[string]any{
-			"message": "There has been an error.",
-			"statusCode": code,
+		json.NewEncoder(w).Encode(ErrorResponse{
+			Message: "There has been an error.",
+			StatusCode: code,
 		})
 	} else {
-		json.NewEncoder(w).Encode(map[string]string{
-			"name": "Oliver Davies",
+		json.NewEncoder(w).Encode(SuccessResponse{
+			Name: "Oliver Davies",
 		})
 	}
 }