Hi to all!
I use Node Limit with roles (no Rules integration yet). When the limit is reached, the user has to erase a content to add a new one. But what if, when the limit is reached, adding a new content would automatically erase the oldest node posted by a specific user?
Rules would be the way with: VBO? Computed field? Views calculation? Can this be done without coding?
The trick is to make a link between the limit (number of nodes), the role and the Rules action (erase oldest content of a specific user when his role limit number is reached).