#include <pqxx/pqxx>
#include "glwindow.h"
+class Tournament {
+public:
+ int id;
+ std::string name;
+};
+
+Tournament active_tournament;
+
/* A trigger that sets a flag whenever it's trigged. */
class FlagTrigger : pqxx::trigger {
private:
/* A transactor that fetches the current tournament and some information about it. */
class FetchCurrentTournament : public pqxx::transactor<> {
private:
- int id;
- std::string name;
+ Tournament *tourn;
public:
- FetchCurrentTournament() {}
+ FetchCurrentTournament(Tournament *tourn) : tourn(tourn) {}
void operator() (pqxx::transaction<> &t)
{
pqxx::result res( t.exec("SELECT * FROM bigscreen.active_tournament NATURAL JOIN tournaments") );
try {
pqxx::result::tuple tournament = res.at(0);
- id = tournament["tournament"].as(id);
- name = tournament["tournament"].as(name);
+ tourn->id = tournament["tournament"].as(tourn->id);
+ tourn->name = tournament["tournamentname"].as(tourn->name);
} catch (PGSTD::out_of_range &e) {
- std::fprintf(stderr, "foof\n");
-
- id = -1;
- name = "";
+ tourn->id = -1;
+ tourn->name = "";
}
}
-
- int get_tournament_id() const
- {
- return id;
- }
-
- std::string get_tournament_name() const
- {
- return name;
- }
};
void init(pqxx::connection &conn)
{
- FetchCurrentTournament fct;
- conn.perform(fct);
+ conn.perform(FetchCurrentTournament(&active_tournament));
- if (fct.get_tournament_id() == -1) {
+ if (active_tournament.id == -1) {
std::fprintf(stderr, "No active tournament\n");
} else {
std::fprintf(stderr, "Current tournament is %d (name: '%s')\n",
- fct.get_tournament_id(), fct.get_tournament_name().c_str());
+ active_tournament.id, active_tournament.name.c_str());
}
}
void main_loop(pqxx::connection &conn)
{
+ if (active_tournament.id == -1) {
+ // No active tournament, sleep a second or so and exit
+ sleep(1);
+ return;
+ }
+
pqxx::work t(conn, "trx");
// fetch all songs
pqxx::result res( t.exec("SELECT * FROM songs") );
for (pqxx::result::const_iterator i = res.begin(); i != res.end(); ++i) {
- // std::fprintf(stderr, "%s\n", i["title"].c_str());
+ std::fprintf(stderr, "%s\n", i["title"].c_str());
}
t.commit();