Jeppe Bundgaard
da65d0decd
- Add robust validation for JSON input, including error handling for malformed or invalid data. - Sanitize and validate all fields (`type`, `target`, `label`, `start`, `end`) with additional constraints like trimming, length limits, and proper date handling. - Implement deduplication for `users`, `departments`, and `products` to ensure unique and valid entries. - Ensure `end` date does not precede `start` by swapping when necessary.