update nested map to flat map

test.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"beckn-onix/plugins"
+	"encoding/json"
 	"fmt"
 	"io/ioutil"
 	"log"
@@ -40,11 +41,35 @@ func validateHandler(w http.ResponseWriter, r *http.Request) {
 		http.Error(w, "Failed to parse request URL", http.StatusBadRequest)
 		return
 	}
-	// Ensure endpoint trimming to avoid leading slashes
-	endpoint := strings.Trim(u.Path, "/")
-	schemaFileName := fmt.Sprintf("%s.json", endpoint)
 
+	payloadData, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		http.Error(w, "Failed to read payload data", http.StatusInternalServerError)
+		return
+	}
+
+	// Initialize an instance of Payload struct
+	var payload Payload
+	err1 := json.Unmarshal(payloadData, &payload)
+	if err1 != nil {
+		http.Error(w, "Failed to parse JSON payload", http.StatusBadRequest)
+		return
+	}
+
+	// Extract the domain, version, and endpoint from the payload and URL
+	domain := payload.Context.Domain
+	version := payload.Context.Version
+	version = fmt.Sprintf("v%s", version)
+
+	endpoint := strings.Trim(u.Path, "/")
 	fmt.Println("Handling request for endpoint:", endpoint)
+	domain = strings.ToLower(domain)
+	domain = strings.ReplaceAll(domain, ":", "_")
+
+	schemaFileName := fmt.Sprintf("%s/%s/%s.json", domain, version, endpoint)
+	fmt.Println("printing schema file name : ", schemaFileName)
+
+	// schemaFileName := fmt.Sprintf("%s.json", endpoint)
 
 	pluginsConfig, err := plugins.LoadPluginsConfig("plugins/config.yaml")
 	if err != nil {
@@ -64,12 +89,6 @@ func validateHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	payloadData, err := ioutil.ReadAll(r.Body)
-	if err != nil {
-		http.Error(w, "Failed to read payload data", http.StatusInternalServerError)
-		return
-	}
-
 	ctx := r.Context()
 	err = validator.Validate(ctx, payloadData)
 	if err != nil {