feat: Reward codes (#1308)

* feat: reward codes
this is for giving rewards across characters as the did in live.
Tested that the default config works
Tested that all claim codes work
Tested that saving and loading claim codes work
Tested that mail sends correctly

* newlines

* include array

* delete cascade

* newline

* address feedback

dDatabase/GameDatabase/MySQL/Tables/AccountsRewardCodes.cpp

@@ -0,0 +1,17 @@
+#include "MySQLDatabase.h"
+
+void MySQLDatabase::InsertRewardCode(const uint32_t account_id, const uint32_t reward_code) {
+	ExecuteInsert("INSERT IGNORE INTO accounts_rewardcodes (account_id, rewardcode) VALUES (?, ?);", account_id, reward_code);
+}
+
+std::vector<uint32_t> MySQLDatabase::GetRewardCodesByAccountID(const uint32_t account_id) {
+	auto result = ExecuteSelect("SELECT rewardcode FROM accounts_rewardcodes WHERE account_id = ?;", account_id);
+
+	std::vector<uint32_t> toReturn;
+	toReturn.reserve(result->rowsCount());
+	while (result->next()) {
+		toReturn.push_back(result->getUInt("rewardcode"));
+	}
+
+	return toReturn;
+}

dDatabase/GameDatabase/MySQL/Tables/CMakeLists.txt

@@ -1,5 +1,6 @@
 set(DDATABASES_DATABASES_MYSQL_TABLES_SOURCES
 	"Accounts.cpp"
+	"AccountsRewardCodes.cpp"
 	"ActivityLog.cpp"
 	"BugReports.cpp"
 	"CharInfo.cpp"