Add jsonschema Validate

struct.go

@@ -4,10 +4,50 @@ import (
 	"log"
 	"reflect"
 	"strings"
-	// "encoding/json"
-
+	
 	"go.mongodb.org/mongo-driver/v2/bson"
 )
+
+// StructToMapRecursive given a struct or a primitive will return the equivalent
+// map[string]any of the struct or the primitive as is.
+func StructToMapRecursive(obj any) any {
+	v := reflect.ValueOf(obj)
+
+	// Handle pointers by getting the underlying element
+	if v.Kind() == reflect.Ptr {
+		if v.IsNil() { return nil }
+		v = v.Elem()
+	}
+
+	switch v.Kind() {
+	case reflect.Struct:
+		result := make(map[string]any)
+		t := v.Type()
+		for i := 0; i < v.NumField(); i++ {
+			field := t.Field(i)
+			// Skip unexported fields (private fields)
+			if field.PkgPath != "" { continue }
+
+			// Recurse into the field's value
+			result[field.Name] = StructToMapRecursive(v.Field(i).Interface())
+		}
+
+		return result
+
+	case reflect.Slice, reflect.Array:
+		result := make([]any, v.Len())
+		for i := 0; i < v.Len(); i++ {
+			result[i] = StructToMapRecursive(v.Index(i).Interface())
+		}
+
+		return result
+
+	default:
+		// Return basic types (int, string, etc.) as is
+		return obj
+	}
+}
+
 // MapToStruct will convert a map[string]any to a struct.
 func MapToStruct(m map[string]any, o any) error {
 	b, err := bson.Marshal(m)