wip

app/utils/validators.py

@@ -0,0 +1,38 @@
+def validate_app_data(name, server_id, existing_app_id=None):
+    """
+    Validate application data, checking for required fields and uniqueness
+
+    Args:
+        name: The application name
+        server_id: The server ID
+        existing_app_id: The ID of the application being edited (if any)
+
+    Returns:
+        tuple: (valid, error_message)
+    """
+    # Check for required fields
+    if not name or not name.strip():
+        return False, "Application name is required"
+
+    if not server_id:
+        return False, "Server is required"
+
+    # Check name length
+    if len(name) < 2:
+        return False, "Application name must be at least 2 characters"
+
+    # Check for uniqueness of name on the server
+    from app.models import App
+
+    query = App.query.filter(App.name == name, App.server_id == server_id)
+
+    # If editing an existing app, exclude it from the uniqueness check
+    if existing_app_id:
+        query = query.filter(App.id != existing_app_id)
+
+    existing_app = query.first()
+
+    if existing_app:
+        return False, f"Application '{name}' already exists on this server"
+
+    return True, None