Add a ifndef USE_DATABASE guard around send_history_message

src/xmpp/xmpp_component.hpp

@@ -1,8 +1,10 @@
 #pragma once
 
+#include "biboumi.h"
 
 #include <xmpp/adhoc_commands_handler.hpp>
 #include <network/tcp_client_socket_handler.hpp>
+#include <database/database.hpp>
 #include <xmpp/xmpp_parser.hpp>
 #include <xmpp/body.hpp>
 
@@ -133,11 +135,13 @@ public:
    */
   void send_muc_message(const std::string& muc_name, const std::string& nick, Xmpp::body&& body, const std::string& jid_to,
                         std::string uuid);
+#ifdef USE_DATABASE
   /**
    * Send a message, with a <delay/> element, part of a MUC history
    */
   void send_history_message(const std::string& muc_name, const std::string& nick, const std::string& body,
                             const std::string& jid_to, const std::time_t timestamp);
+#endif
   /**
    * Send an unavailable presence for this nick
    */