game: prepare guild setup queries

src/game/guild.cpp

@@ -103,6 +103,76 @@ namespace
 		return stmt.BindParam(MYSQL_TYPE_LONG, &guildId);
 	}
 
+	bool InsertGuildRecord(const char* name, uint32_t masterPid, uint32_t& guildId)
+	{
+		CStmt stmt;
+		const std::string query = std::string("INSERT INTO guild") + get_table_postfix()
+			+ "(name, master, sp, level, exp, skill_point, skill) "
+			+ "VALUES(?, ?, 1000, 1, 0, 0, '\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0')";
+
+		guildId = 0;
+
+		if (!PrepareGameStmt(stmt, query))
+			return false;
+
+		if (!stmt.BindParam(MYSQL_TYPE_STRING, const_cast<char*>(name))
+			|| !stmt.BindParam(MYSQL_TYPE_LONG, &masterPid)
+			|| !stmt.Execute())
+		{
+			return false;
+		}
+
+		guildId = static_cast<uint32_t>(stmt.GetInsertId());
+		return true;
+	}
+
+	bool InsertGuildGrade(uint32_t guildId, int grade, const char* gradeName, int authFlag)
+	{
+		CStmt stmt;
+		const std::string query = std::string("INSERT INTO guild_grade") + get_table_postfix() + " VALUES(?, ?, ?, ?)";
+
+		if (!PrepareGameStmt(stmt, query))
+			return false;
+
+		if (!stmt.BindParam(MYSQL_TYPE_LONG, &guildId)
+			|| !stmt.BindParam(MYSQL_TYPE_LONG, &grade)
+			|| !stmt.BindParam(MYSQL_TYPE_STRING, const_cast<char*>(gradeName))
+			|| !stmt.BindParam(MYSQL_TYPE_LONG, &authFlag))
+		{
+			return false;
+		}
+
+		return stmt.Execute();
+	}
+
+	bool LoadGuildInviteLimit(uint32_t guildId, uint32_t& inviteLimit, bool& found)
+	{
+		CStmt stmt;
+		const std::string query = "SELECT value FROM guild_invite_limit WHERE id=?";
+
+		inviteLimit = 0;
+		found = false;
+
+		if (!PrepareGameStmt(stmt, query))
+			return false;
+
+		if (!stmt.BindParam(MYSQL_TYPE_LONG, &guildId)
+			|| !stmt.BindResult(MYSQL_TYPE_LONG, &inviteLimit)
+			|| !stmt.Execute())
+		{
+			return false;
+		}
+
+		if (stmt.iRows == 0)
+			return true;
+
+		if (!stmt.Fetch())
+			return false;
+
+		found = true;
+		return true;
+	}
+
 	struct FGuildNameSender
 	{
 		FGuildNameSender(uint32_t id, const char* guild_name) : id(id), name(guild_name)
@@ -149,22 +219,15 @@ CGuild::CGuild(TGuildCreateParameter & cp)
 		m_data.grade_array[i].auth_flag = 0;
 	}
 
-	auto pmsg = DBManager::instance().DirectQuery(
-				"INSERT INTO guild%s(name, master, sp, level, exp, skill_point, skill) "
-				"VALUES('%s', %u, 1000, 1, 0, 0, '\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0')", 
-				get_table_postfix(), m_data.name, m_data.master_pid);
-
-	// TODO if error occur?
-	m_data.guild_id = pmsg->Get()->uiInsertID;
+	InsertGuildRecord(m_data.name, m_data.master_pid, m_data.guild_id);
 
 	for (int i = 0; i < GUILD_GRADE_COUNT; ++i)
 	{
-		DBManager::instance().Query("INSERT INTO guild_grade%s VALUES(%u, %d, '%s', %d)", 
-				get_table_postfix(),
-				m_data.guild_id, 
-				i + 1, 
-				m_data.grade_array[i].grade_name, 
-				m_data.grade_array[i].auth_flag);
+		InsertGuildGrade(
+			m_data.guild_id,
+			i + 1,
+			m_data.grade_array[i].grade_name,
+			m_data.grade_array[i].auth_flag);
 	}
 
 	ComputeGuildPoints();
@@ -2200,13 +2263,13 @@ CGuild::GuildJoinErrCode CGuild::VerifyGuildJoinableCondition( const LPCHARACTER
 	}
 	else if ( LC_IsBrazil() == true )
 	{
-		auto pMsg = DBManager::instance().DirectQuery("SELECT value FROM guild_invite_limit WHERE id=%d", GetID());
+		uint32_t inviteLimit = 0;
+		bool hasInviteLimit = false;
 
-		if ( pMsg->Get()->uiNumRows > 0 )
+		if (LoadGuildInviteLimit(GetID(), inviteLimit, hasInviteLimit) && hasInviteLimit)
 		{
-			MYSQL_ROW row = mysql_fetch_row(pMsg->Get()->pSQLResult);
 			time_t limit_time=0;
-			str_to_number( limit_time, row[0] );
+			limit_time = inviteLimit;
 
 			if (test_server)
 			{

src/libsql/Statement.cpp

@@ -188,3 +188,11 @@ unsigned long long CStmt::GetAffectedRows() const
 
 	return mysql_stmt_affected_rows(m_pkStmt);
 }
+
+unsigned long long CStmt::GetInsertId() const
+{
+	if (!m_pkStmt)
+		return 0;
+
+	return mysql_stmt_insert_id(m_pkStmt);
+}

src/libsql/Statement.h

@@ -19,6 +19,7 @@ class CStmt
 		bool    Fetch();
 		unsigned long GetResultLength(unsigned int index) const;
 		unsigned long long GetAffectedRows() const;
+		unsigned long long GetInsertId() const;
 
 		void    Error(const char * c_pszMsg);