Sync player data to DB when trading and sending emails

This commit is contained in:
2022-12-05 22:29:23 +01:00
parent eb8e54c1f0
commit 9b3e856a05
5 changed files with 67 additions and 31 deletions

View File

@@ -285,11 +285,13 @@ void Database::getPlayer(Player* plr, int id) {
sqlite3_finalize(stmt);
}
void Database::updatePlayer(Player *player) {
std::lock_guard<std::mutex> lock(dbCrit);
sqlite3_exec(db, "BEGIN TRANSACTION;", NULL, NULL, NULL);
/*
* Low-level function to save a player to DB.
* Must be run in a SQL transaction and with dbCrit locked.
* The caller manages the transacstion, so if this function returns false,
* the caller must roll it back.
*/
bool Database::_updatePlayer(Player *player) {
const char* sql = R"(
UPDATE Players
SET
@@ -336,10 +338,8 @@ void Database::updatePlayer(Player *player) {
sqlite3_bind_int(stmt, 21, player->iID);
if (sqlite3_step(stmt) != SQLITE_DONE) {
std::cout << "[WARN] Database: Failed to save player to database: " << sqlite3_errmsg(db) << std::endl;
sqlite3_finalize(stmt);
sqlite3_exec(db, "ROLLBACK TRANSACTION;", NULL, NULL, NULL);
return;
return false;
}
sqlite3_finalize(stmt);
@@ -375,10 +375,8 @@ void Database::updatePlayer(Player *player) {
rc = sqlite3_step(stmt);
if (rc != SQLITE_DONE) {
std::cout << "[WARN] Database: Failed to save player to database: " << sqlite3_errmsg(db) << std::endl;
sqlite3_exec(db, "ROLLBACK TRANSACTION;", NULL, NULL, NULL);
sqlite3_finalize(stmt);
return;
return false;
}
sqlite3_reset(stmt);
}
@@ -395,10 +393,8 @@ void Database::updatePlayer(Player *player) {
sqlite3_bind_int(stmt, 6, player->Inven[i].iTimeLimit);
if (sqlite3_step(stmt) != SQLITE_DONE) {
std::cout << "[WARN] Database: Failed to save player to database: " << sqlite3_errmsg(db) << std::endl;
sqlite3_exec(db, "ROLLBACK TRANSACTION;", NULL, NULL, NULL);
sqlite3_finalize(stmt);
return;
return false;
}
sqlite3_reset(stmt);
}
@@ -415,10 +411,8 @@ void Database::updatePlayer(Player *player) {
sqlite3_bind_int(stmt, 6, player->Bank[i].iTimeLimit);
if (sqlite3_step(stmt) != SQLITE_DONE) {
std::cout << "[WARN] Database: Failed to save player to database: " << sqlite3_errmsg(db) << std::endl;
sqlite3_exec(db, "ROLLBACK TRANSACTION;", NULL, NULL, NULL);
sqlite3_finalize(stmt);
return;
return false;
}
sqlite3_reset(stmt);
}
@@ -451,10 +445,8 @@ void Database::updatePlayer(Player *player) {
sqlite3_bind_int(stmt, 4, player->QInven[i].iID);
if (sqlite3_step(stmt) != SQLITE_DONE) {
std::cout << "[WARN] Database: Failed to save player to database: " << sqlite3_errmsg(db) << std::endl;
sqlite3_exec(db, "ROLLBACK TRANSACTION;", NULL, NULL, NULL);
sqlite3_finalize(stmt);
return;
return false;
}
sqlite3_reset(stmt);
}
@@ -487,10 +479,8 @@ void Database::updatePlayer(Player *player) {
sqlite3_bind_int(stmt, 4, player->Nanos[i].iStamina);
if (sqlite3_step(stmt) != SQLITE_DONE) {
std::cout << "[WARN] Database: Failed to save player to database: " << sqlite3_errmsg(db) << std::endl;
sqlite3_exec(db, "ROLLBACK TRANSACTION;", NULL, NULL, NULL);
sqlite3_finalize(stmt);
return;
return false;
}
sqlite3_reset(stmt);
}
@@ -524,14 +514,47 @@ void Database::updatePlayer(Player *player) {
sqlite3_bind_int(stmt, 5, player->RemainingNPCCount[i][2]);
if (sqlite3_step(stmt) != SQLITE_DONE) {
std::cout << "[WARN] Database: Failed to save player to database: " << sqlite3_errmsg(db) << std::endl;
sqlite3_exec(db, "ROLLBACK TRANSACTION;", NULL, NULL, NULL);
sqlite3_finalize(stmt);
return;
return false;
}
sqlite3_reset(stmt);
}
sqlite3_exec(db, "COMMIT;", NULL, NULL, NULL);
sqlite3_finalize(stmt);
return true;
}
void Database::updatePlayer(Player *player) {
std::lock_guard<std::mutex> lock(dbCrit);
sqlite3_exec(db, "BEGIN TRANSACTION;", NULL, NULL, NULL);
if (!_updatePlayer(player)) {
std::cout << "[WARN] Database: Failed to save player to database: " << sqlite3_errmsg(db) << std::endl;
sqlite3_exec(db, "ROLLBACK TRANSACTION;", NULL, NULL, NULL);
return;
}
sqlite3_exec(db, "COMMIT;", NULL, NULL, NULL);
}
void Database::commitTrade(Player *plr1, Player *plr2) {
std::lock_guard<std::mutex> lock(dbCrit);
sqlite3_exec(db, "BEGIN TRANSACTION;", NULL, NULL, NULL);
if (!_updatePlayer(plr1)) {
std::cout << "[WARN] Database: Failed to save player to database: " << sqlite3_errmsg(db) << std::endl;
sqlite3_exec(db, "ROLLBACK TRANSACTION;", NULL, NULL, NULL);
return;
}
if (!_updatePlayer(plr2)) {
std::cout << "[WARN] Database: Failed to save player to database: " << sqlite3_errmsg(db) << std::endl;
sqlite3_exec(db, "ROLLBACK TRANSACTION;", NULL, NULL, NULL);
return;
}
sqlite3_exec(db, "COMMIT;", NULL, NULL, NULL);
}