feat:#36 added new event grpc message

services/data-manager/service/db/dbFunctions.go

@@ -19,9 +19,26 @@ package db
 import (
 	"github.com/pocketbase/pocketbase"
 	"github.com/pocketbase/pocketbase/models"
+	"log/slog"
+	"regexp"
 )
 
 func FindCollection(app *pocketbase.PocketBase, collectionName string) (*models.Collection, error) {
 	collection, dbError := app.Dao().FindCollectionByNameOrId(collectionName)
 	return collection, dbError
 }
+
+// IsSafeIdentifier check uuids against sql injection
+// uuids are generated by the system and are not user input
+// following the pattern of only containing alphanumeric characters and dashes
+func IsSafeIdentifier(uuid string) bool {
+	// Define a regular expression that matches only valid UUID characters (alphanumeric and dashes)
+	validUUIDPattern := `^[a-zA-Z0-9-]+$`
+	match, err := regexp.MatchString(validUUIDPattern, uuid)
+	if err != nil {
+		// Handle the error according to your application's needs
+		slog.Warn("Invalid UUID pattern", "uuid", uuid)
+		return false
+	}
+	return match
+}