Approve / Reject usability

[jekuno]

Use case: A user request two weeks of holidays. I would e.g. like to reject the first day but approve the remaining 13 days.

Suggestion: In the edit view I reject the first day. Then next to "Approve vacation request" a button appears "Approve all other days". Clicking it approves all days but respects the rejection of the first days.
(Alternatively the button "Approve vacation request" could change to "Approve all other days" as soon as I rejected at least one day. Similarily the button "Reject all days" could change to "Reject all other days" as soon as I approved at least one day).

Also it would be nice if the message "Are you sure you want to approve/reject this day?" wouldn't pop up on every single click. Especially when approving/rejecting many days one after another that is a little bit annoying. ;)