+++ /dev/null
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-/*
- * Author : Maxim Mamontov <faust@stargazer.dp.ua>
- */
-
-
-/*
- * Messages manipualtion methods
- *
- * $Revision: 1.6 $
- * $Date: 2009/07/15 11:19:42 $
- *
- */
-
-#include "postgresql_store.h"
-
-#include "stg/common.h"
-#include "stg/locker.h"
-#include "stg/message.h"
-
-#include <string>
-#include <vector>
-#include <sstream>
-
-#include <libpq-fe.h>
-
-//-----------------------------------------------------------------------------
-int POSTGRESQL_STORE::AddMessage(STG::Message * msg, const std::string & login) const
-{
-STG_LOCKER lock(&mutex);
-
-if (PQstatus(connection) != CONNECTION_OK)
- {
- printfd(__FILE__, "POSTGRESQL_STORE::AddMessage(): 'Connection lost. Trying to reconnect...'\n", strError.c_str());
- if (Reset())
- {
- strError = "Connection lost";
- printfd(__FILE__, "POSTGRESQL_STORE::AddMessage(): '%s'\n", strError.c_str());
- return -1;
- }
- }
-
-PGresult * result;
-
-if (StartTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::AddMessage(): 'Failed to start transaction'\n");
- return -1;
- }
-
-std::string elogin = login;
-std::string etext = msg->text;
-
-if (EscapeString(elogin))
- {
- printfd(__FILE__, "POSTGRESQL_STORE::AddMessage(): 'Failed to escape login'\n");
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::AddMessage(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-if (EscapeString(etext))
- {
- printfd(__FILE__, "POSTGRESQL_STORE::AddMessage(): 'Failed to escape message text'\n");
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::AddMessage(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-std::ostringstream query;
-query << "SELECT sp_add_message("
- << "'" << elogin << "', "
- << "CAST(1 AS SMALLINT), " // Here need to be a version, but, it's uninitiated actually
- << "CAST(" << msg->header.type << " AS SMALLINT), "
- << "CAST('" << formatTime(msg->header.lastSendTime) << "' AS TIMESTAMP), "
- << "CAST('" << formatTime(msg->header.creationTime) << "' AS TIMESTAMP), "
- << msg->header.showTime << ", "
- << "CAST(" << msg->header.repeat << " AS SMALLINT), "
- << msg->header.repeatPeriod << ", "
- << "'" << etext << "')";
-
-result = PQexec(connection, query.str().c_str());
-
-if (PQresultStatus(result) != PGRES_TUPLES_OK)
- {
- strError = PQresultErrorMessage(result);
- PQclear(result);
- printfd(__FILE__, "POSTGRESQL_STORE::AddMessage(): '%s'\n", strError.c_str());
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::AddMessage(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-int tuples = PQntuples(result);
-
-if (tuples != 1)
- {
- strError = "Failed to fetch newlly added message ID";
- printfd(__FILE__, "POSTGRESQL_STORE::AddMessage(): 'Invalid number of tuples. Wanted 1, actulally %d'\n", tuples);
- PQclear(result);
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::AddMessage(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-std::stringstream tuple;
-tuple << PQgetvalue(result, 0, 0);
-
-PQclear(result);
-
-tuple >> msg->header.id;
-
-if (CommitTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::AddMessage(): 'Failed to commit transaction'\n");
- return -1;
- }
-
-return 0;
-}
-//-----------------------------------------------------------------------------
-int POSTGRESQL_STORE::EditMessage(const STG::Message & msg,
- const std::string & login) const
-{
-STG_LOCKER lock(&mutex);
-
-if (PQstatus(connection) != CONNECTION_OK)
- {
- printfd(__FILE__, "POSTGRESQL_STORE::EditMessage(): 'Connection lost. Trying to reconnect...'\n", strError.c_str());
- if (Reset())
- {
- strError = "Connection lost";
- printfd(__FILE__, "POSTGRESQL_STORE::EditMessage(): '%s'\n", strError.c_str());
- return -1;
- }
- }
-
-PGresult * result;
-
-if (StartTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::EditMessage(): 'Failed to start transaction'\n");
- return -1;
- }
-
-std::string elogin = login;
-std::string etext = msg.text;
-
-if (EscapeString(elogin))
- {
- printfd(__FILE__, "POSTGRESQL_STORE::EditMessage(): 'Failed to escape login'\n");
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::EditMessage(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-if (EscapeString(etext))
- {
- printfd(__FILE__, "POSTGRESQL_STORE::EditMessage(): 'Failed to escape message text'\n");
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::EditMessage(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-std::ostringstream query;
-query << "UPDATE tb_messages SET "
- << "fk_user = (SELECT pk_user FROM tb_users WHERE name = '" << elogin << "'), "
- << "ver = " << msg.header.ver << ", "
- << "msg_type = " << msg.header.type << ", "
- << "last_send_time = CAST('" << formatTime(msg.header.lastSendTime) << "' AS TIMESTAMP), "
- << "creation_time = CAST('" << formatTime(msg.header.creationTime) << "' AS TIMESTAMP), "
- << "show_time = " << msg.header.showTime << ", "
- << "repeat = " << msg.header.repeat << ", "
- << "repeat_period = " << msg.header.repeatPeriod << ", "
- << "msg_text = '" << etext << "' "
- << "WHERE pk_message = " << msg.header.id;
-
-result = PQexec(connection, query.str().c_str());
-
-if (PQresultStatus(result) != PGRES_COMMAND_OK)
- {
- strError = PQresultErrorMessage(result);
- PQclear(result);
- printfd(__FILE__, "POSTGRESQL_STORE::EditMessage(): '%s'\n", strError.c_str());
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::EditMessage(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-PQclear(result);
-
-if (CommitTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::EditMessage(): 'Failed to commit transaction'\n");
- return -1;
- }
-
-return 0;
-}
-//-----------------------------------------------------------------------------
-int POSTGRESQL_STORE::GetMessage(uint64_t id,
- STG::Message * msg,
- const std::string &) const
-{
-STG_LOCKER lock(&mutex);
-
-if (PQstatus(connection) != CONNECTION_OK)
- {
- printfd(__FILE__, "POSTGRESQL_STORE::GetMessage(): 'Connection lost. Trying to reconnect...'\n", strError.c_str());
- if (Reset())
- {
- strError = "Connection lost";
- printfd(__FILE__, "POSTGRESQL_STORE::GetMessage(): '%s'\n", strError.c_str());
- return -1;
- }
- }
-
-PGresult * result;
-
-if (StartTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::GetMessage(): 'Failed to start transaction'\n");
- return -1;
- }
-
-std::ostringstream query;
-query << "SELECT ver, msg_type, last_send_time, \
- creation_time, show_time, repeat, \
- repeat_period, msg_text \
- FROM tb_messages \
- WHERE pk_message = " << id;
-
-result = PQexec(connection, query.str().c_str());
-
-if (PQresultStatus(result) != PGRES_TUPLES_OK)
- {
- strError = PQresultErrorMessage(result);
- PQclear(result);
- printfd(__FILE__, "POSTGRESQL_STORE::GetMessage(): '%s'\n", strError.c_str());
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::GetMessage(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-int tuples = PQntuples(result);
-
-if (tuples != 1)
- {
- strError = "Failed to fetch message data";
- printfd(__FILE__, "POSTGRESQL_STORE::GetMessage(): 'Invalid number of tuples. Wanted 1, actulally %d'\n", tuples);
- PQclear(result);
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::GetMessage(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-str2x(PQgetvalue(result, 0, 0), msg->header.ver);
-str2x(PQgetvalue(result, 0, 1), msg->header.type);
-msg->header.lastSendTime = static_cast<unsigned int>(readTime(PQgetvalue(result, 0, 2)));
-msg->header.creationTime = static_cast<unsigned int>(readTime(PQgetvalue(result, 0, 3)));
-str2x(PQgetvalue(result, 0, 4), msg->header.showTime);
-str2x(PQgetvalue(result, 0, 5), msg->header.repeat);
-str2x(PQgetvalue(result, 0, 6), msg->header.repeatPeriod);
-msg->text = PQgetvalue(result, 0, 7);
-
-PQclear(result);
-
-if (CommitTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::GetMessage(): 'Failed to commit transaction'\n");
- return -1;
- }
-
-return 0;
-}
-//-----------------------------------------------------------------------------
-int POSTGRESQL_STORE::DelMessage(uint64_t id, const std::string &) const
-{
-STG_LOCKER lock(&mutex);
-
-if (PQstatus(connection) != CONNECTION_OK)
- {
- printfd(__FILE__, "POSTGRESQL_STORE::DelMessage(): 'Connection lost. Trying to reconnect...'\n", strError.c_str());
- if (Reset())
- {
- strError = "Connection lost";
- printfd(__FILE__, "POSTGRESQL_STORE::DelMessage(): '%s'\n", strError.c_str());
- return -1;
- }
- }
-
-PGresult * result;
-
-if (StartTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::DelMessage(): 'Failed to start transaction'\n");
- return -1;
- }
-
-std::ostringstream query;
-query << "DELETE FROM tb_messages WHERE pk_message = " << id;
-
-result = PQexec(connection, query.str().c_str());
-
-if (PQresultStatus(result) != PGRES_COMMAND_OK)
- {
- strError = PQresultErrorMessage(result);
- PQclear(result);
- printfd(__FILE__, "POSTGRESQL_STORE::DelMessage(): '%s'\n", strError.c_str());
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::DelMessage(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-PQclear(result);
-
-if (CommitTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::DelMessage(): 'Failed to commit transaction'\n");
- return -1;
- }
-
-return 0;
-}
-//-----------------------------------------------------------------------------
-int POSTGRESQL_STORE::GetMessageHdrs(std::vector<STG::Message::Header> * hdrsList,
- const std::string & login) const
-{
-STG_LOCKER lock(&mutex);
-
-if (PQstatus(connection) != CONNECTION_OK)
- {
- printfd(__FILE__, "POSTGRESQL_STORE::GetMessageHdrs(): 'Connection lost. Trying to reconnect...'\n", strError.c_str());
- if (Reset())
- {
- strError = "Connection lost";
- printfd(__FILE__, "POSTGRESQL_STORE::GetMessageHdrs(): '%s'\n", strError.c_str());
- return -1;
- }
- }
-
-PGresult * result;
-
-if (StartTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::GetMessageHdrs(): 'Failed to start transaction'\n");
- return -1;
- }
-
-std::string elogin = login;
-
-if (EscapeString(elogin))
- {
- printfd(__FILE__, "POSTGRESQL_STORE::GetMessageHdrs(): 'Failed to escape login'\n");
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::GetMessageHdrs(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-std::ostringstream query;
-query << "SELECT pk_message, ver, msg_type, \
- last_send_time, creation_time, show_time, \
- repeat, repeat_period \
- FROM tb_messages \
- WHERE fk_user IN \
- (SELECT pk_user FROM tb_users \
- WHERE name = '" << elogin << "')";
-
-result = PQexec(connection, query.str().c_str());
-
-if (PQresultStatus(result) != PGRES_TUPLES_OK)
- {
- strError = PQresultErrorMessage(result);
- PQclear(result);
- printfd(__FILE__, "POSTGRESQL_STORE::GetMessageHdrs(): '%s'\n", strError.c_str());
- if (RollbackTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::GetMessageHdrs(): 'Failed to rollback transaction'\n");
- }
- return -1;
- }
-
-int tuples = PQntuples(result);
-
-for (int i = 0; i < tuples; ++i)
- {
- std::stringstream tuple;
- STG::Message::Header header;
- tuple << PQgetvalue(result, i, 0) << " ";
- tuple << PQgetvalue(result, i, 1) << " ";
- tuple << PQgetvalue(result, i, 2) << " ";
- header.lastSendTime = static_cast<unsigned int>(readTime(PQgetvalue(result, i, 3)));
- header.creationTime = static_cast<unsigned int>(readTime(PQgetvalue(result, i, 4)));
- tuple << PQgetvalue(result, i, 5) << " ";
- tuple << PQgetvalue(result, i, 6) << " ";
- tuple << PQgetvalue(result, i, 7) << " ";
-
- tuple >> header.id;
- tuple >> header.ver;
- tuple >> header.type;
- tuple >> header.showTime;
- tuple >> header.repeat;
- tuple >> header.repeatPeriod;
- hdrsList->push_back(header);
- }
-
-PQclear(result);
-
-if (CommitTransaction())
- {
- printfd(__FILE__, "POSTGRESQL_STORE::GetMessageHdrs(): 'Failed to commit transaction'\n");
- return -1;
- }
-
-return 0;
-}
-//-----------------------------------------------------------------------------
-
git.stg.codes / stg.git / blobdiff