I have a Content Type "Picture". The contentmanager now wants to choose specific nodes of this ContentType and put them in a voteable list. The voting list should be auto generated if possible. Users can vote one this list. A user can only vote once and give exactly one vote. After voting, the user should see the ranking results and within his profile he should be able to see for what he voted.
Whats the best way to achieve this? I thought about using flags, but I would need to restrict a flag to a number of nodes and not per node. And with standard polling I don't see a way of generating the voting list.