git.sesse.net Git - ccbs/blob - bigscreen/fetch_top_chosen_songs_for_tournament.h

   1 #ifndef _FETCH_TOP_CHOSEN_SONGS_FOR_TOURNAMENT_H
   2 #define _FETCH_TOP_CHOSEN_SONGS_FOR_TOURNAMENT_H 1
   3
   4 #include <pqxx/transactor>
   5 #include <vector>
   6 #include "widestring.h"
   7
   8 struct TopChosen {
   9         widestring title, shorttitle;
  10         unsigned frequency;
  11
  12         bool operator< (const TopChosen &other) const;
  13 };
  14
  15 /* A transactor that fetches the best N scores for a given tournament */
  16 class FetchTopChosenSongsForTournament : public pqxx::transactor<> {
  17 private:
  18         unsigned tournament, num;
  19         std::vector<TopChosen> *chosen;
  20
  21 public:
  22         FetchTopChosenSongsForTournament(unsigned tournament, unsigned num, std::vector<TopChosen> *chosen);
  23         void operator() (pqxx::transaction<> &t);
  24 };
  25
  26 #endif /* !defined(_FETCH_TOP_CHOSEN_SONGS_FOR_TOURNAMENT_H) */