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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* queryhandlerpracro.cc
*
* Thu Jan 15 11:35:34 CET 2009
* Copyright 2009 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of Pracro.
*
* Pracro 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.
*
* Pracro 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 Pracro; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "queryhandlerpracro.h"
#include "debug.h"
#include <stdlib.h>
#include "configuration.h"
QueryHandlerPracro::QueryHandlerPracro(Database &_db, std::string cpr)
: db(_db)
{
this->cpr = cpr;
}
QueryResult QueryHandlerPracro::exec(Query &query)
{
QueryResult result;
result.timestamp = 0;
result.source = "";
std::string field = query.attributes["class"];
Fieldnames fields;
fields.push_back(field);
time_t oldest;
if(query.attributes.find("ttl") != query.attributes.end()) {
std::string ttl = query.attributes["ttl"];
oldest = time(NULL) - atol(ttl.c_str());
} else {
oldest = time(NULL) - Conf::db_max_ttl;
}
Values values = db.getValues(cpr, fields, ""/*no session*/, oldest);
if(values.find(field) != values.end()) {
std::string value = values[field].value;
time_t timestamp = values[field].timestamp;
result.timestamp = timestamp;
result.values[field] = value;
result.source = "pracrodb";
DEBUG(queryhandler,"%s => %s (%lu)\n",
field.c_str(), value.c_str(), timestamp);
}
return result;
}
#ifdef TEST_QUERYHANDLERPRACRO
#include <time.h>
#define PATIENTID "1234567890"
int main()
{
time_t now = time(NULL);
Database db("testdb", "", "", "", "", "");
Macro macro;
Fields fields;
QueryHandlerPracro qh(db, PATIENTID);
Query query;
QueryResult res;
fields["myfield"] = "myval";
db.commitTransaction("testuser", PATIENTID, macro, fields, now - Conf::db_max_ttl - 1);
query.attributes["class"] = "myfield";
res = qh.exec(query);
if(res.timestamp != 0) return 1;
if(res.source != "") return 1;
if(res.values.size() != 0) return 1;
fields["myfield"] = "myval";
db.commitTransaction("testuser", PATIENTID, macro, fields, now - 100);
query.attributes["class"] = "myfield";
query.attributes["ttl"] = "99";
res = qh.exec(query);
if(res.timestamp != 0) return 1;
if(res.source != "") return 1;
if(res.values.size() != 0) return 1;
query.attributes["class"] = "nosuchfield";
query.attributes["ttl"] = "10000";
res = qh.exec(query);
if(res.timestamp != 0) return 1;
if(res.source != "") return 1;
if(res.values.size() != 0) return 1;
query.attributes["class"] = "myfield";
query.attributes["ttl"] = "100";
res = qh.exec(query);
if(res.timestamp != now - 100) return 1;
if(res.source != "pracrodb") return 1;
if(res.values["myfield"] != "myval") return 1;
return 0;
}
#endif/*TEST_QUERYHANDLERPRACRO*/
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