X-Git-Url: https://git.sesse.net/?p=ccbs;a=blobdiff_plain;f=bigscreen%2Ffetch_top_scores_for_tournament.h;fp=bigscreen%2Ffetch_top_scores_for_tournament.h;h=78492ed36658c27038206f92fdb7618f5df5e607;hp=0000000000000000000000000000000000000000;hb=0e17c7dcfd783acd4792c392c347e5e523757de3;hpb=5a591d5e5db52bb78fd794342f090c7db66211dd

diff --git a/bigscreen/fetch_top_scores_for_tournament.h b/bigscreen/fetch_top_scores_for_tournament.h
new file mode 100644
index 0000000..78492ed
--- /dev/null
+++ b/bigscreen/fetch_top_scores_for_tournament.h
@@ -0,0 +1,26 @@
+#ifndef _FETCH_TOP_SCORES_FOR_TOURNAMENT_H
+#define _FETCH_TOP_SCORES_FOR_TOURNAMENT_H 1
+
+#include <pqxx/transactor>
+#include <vector>
+#include "widestring.h"
+
+struct TopScore {
+	widestring nick, title, shorttitle;
+	unsigned score;
+
+	bool operator< (const TopScore &other) const;
+};
+
+/* A transactor that fetches the best N scores for a given tournament */
+class FetchTopScoresForTournament : public pqxx::transactor<> {
+private:
+	unsigned tournament, num;
+	std::vector<TopScore> *scores;
+
+public:
+	FetchTopScoresForTournament(unsigned tournament, unsigned num, std::vector<TopScore> *scores);
+	void operator() (pqxx::transaction<> &t);
+};
+
+#endif /* !defined(_FETCH_TOP_SCORES_FOR_TOURNAMENT_H) */