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Add racing-related DB functions

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Gent S 2020-12-18 20:32:49 -05:00
parent ea47f67b2b
commit 598c7ce1d0
2 changed files with 80 additions and 0 deletions
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68
src/Database.cpp
View File

@ -1758,3 +1758,71 @@ bool Database::sendEmail(EmailData* data, std::vector<sItemBase> attachments) {
return true;
}
Database::RaceRanking Database::getTopRaceRanking(int epID) {
std::lock_guard<std::mutex> lock(dbCrit);
const char* sql = R"(
SELECT
"EPID",
"PlayerID",
"Score",
"RingCount",
"Time",
"Timestamp"
FROM "RaceResults"
WHERE "EPID" = ?
ORDER BY "Score" DESC
LIMIT 1;
)";
sqlite3_stmt* stmt;
sqlite3_prepare_v2(db, sql, -1, &stmt, NULL);
sqlite3_bind_int(stmt, 1, epID);
Database::RaceRanking ranking = {};
if (sqlite3_step(stmt) != SQLITE_ROW) {
// this race hasn't been run before, so return a blank ranking
sqlite3_finalize(stmt);
return ranking;
}
assert(epID == sqlite3_column_int(stmt, 0)); // EPIDs should always match
ranking.EPID = epID;
ranking.PlayerID = sqlite3_column_int(stmt, 1);
ranking.Score = sqlite3_column_int(stmt, 2);
ranking.RingCount = sqlite3_column_int(stmt, 3);
ranking.Time = sqlite3_column_int64(stmt, 4);
ranking.Timestamp = sqlite3_column_int64(stmt, 5);
sqlite3_finalize(stmt);
return ranking;
}
void Database::postRaceRanking(Database::RaceRanking ranking) {
std::lock_guard<std::mutex> lock(dbCrit);
const char* sql = R"(
INSERT INTO "RaceResults"
("EPID", "PlayerID", "Score", "RingCount", "Time", "Timestamp")
VALUES(?, ?, ?, ?, ?, ?);
)";
sqlite3_stmt* stmt;
sqlite3_prepare_v2(db, sql, -1, &stmt, NULL);
sqlite3_bind_int(stmt, 1, ranking.EPID);
sqlite3_bind_int(stmt, 2, ranking.PlayerID);
sqlite3_bind_int(stmt, 3, ranking.Score);
sqlite3_bind_int(stmt, 4, ranking.RingCount);
sqlite3_bind_int64(stmt, 5, ranking.Time);
sqlite3_bind_int64(stmt, 6, ranking.Timestamp);
if (sqlite3_step(stmt) != SQLITE_DONE) {
std::cout << "[WARN] Database: Failed to post race result" << std::endl;
}
sqlite3_finalize(stmt);
return;
}

12
src/Database.hpp
View File

@ -29,6 +29,14 @@ namespace Database {
uint64_t SendTime;
uint64_t DeleteTime;
};
struct RaceRanking {
int EPID;
int PlayerID;
int Score;
int RingCount;
uint64_t Time;
uint64_t Timestamp;
};
void open();
void close();
@ -88,4 +96,8 @@ namespace Database {
void deleteEmails(int playerID, int64_t* indices);
int getNextEmailIndex(int playerID);
bool sendEmail(EmailData* data, std::vector<sItemBase> attachments);
// racing
RaceRanking getTopRaceRanking(int epID);
void postRaceRanking(RaceRanking ranking);
}