1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set et sw=2 ts=2: */
/***************************************************************************
* database.h
*
* Thu Sep 6 10:59:07 CEST 2007
* Copyright 2007 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.
*/
#ifndef __PRACRO_DATABASE_H__
#define __PRACRO_DATABASE_H__
#include <time.h>
#include "pracrodao.h"
#include "transaction.h"
#include "template.h"
#include "mutex.h"
#include "debug.h"
class Database {
public:
Database(std::string _backend, std::string _host, std::string _port, std::string _user, std::string _passwd, std::string _dbname);
~Database();
// Make a commit to the db
void commitTransaction(std::string user, std::string patientid, Macro ¯o, Fields &fields, time_t now = time(NULL)) {
if(!dao) return;
mutex.lock();
PRACRO_DEBUG(db, "%s, %s, %s,...\n", user.c_str(), patientid.c_str(), macro.attributes["name"].c_str());
dao->commitTransaction(user, patientid, macro, fields, now);
mutex.unlock();
}
// Get a list of values from the db
Values getValues(std::string patientid, Fieldnames &fieldnames, time_t oldest = 0) {
if(!dao) return Values();
mutex.lock();
PRACRO_DEBUG(db, "%s, <%u fieldnames>, %ld\n", patientid.c_str(), fieldnames.size(), oldest);
Values values = dao->getLatestValues(patientid, NULL, fieldnames, oldest);
mutex.unlock();
return values;
}
// Check if a macro has been committed.
bool checkMacro(std::string patientid, std::string macro, time_t oldest = 0) {
PRACRO_DEBUG(db, "%s, %s, %ld\n", patientid.c_str(), macro.c_str(), oldest);
if(!dao) return false;
mutex.lock();
bool res = dao->nrOfCommits(patientid, macro, oldest) > 0;
mutex.unlock();
return res;
}
// Get latest resume of a given macro
std::string getResume(std::string patientid, Macro ¯o, time_t oldest) {
PRACRO_DEBUG(db, "%s, %s, %ld\n", patientid.c_str(), macro.attributes["name"].c_str(), oldest);
if(!dao) return "";
Fieldnames fn;
fn.push_back("journal.resume");
mutex.lock();
Values v = dao->getLatestValues(patientid, ¯o, fn, oldest);
mutex.unlock();
Values::iterator i = v.find("journal.resume");
if(i != v.end()) return i->second.value;
else return "";
}
void addFieldname(std::string name, std::string description)
{
if(!dao) return;
mutex.lock();
dao->addFieldname(name, description);
mutex.unlock();
}
void delFieldname(std::string name)
{
if(!dao) return;
mutex.lock();
dao->delFieldname(name);
mutex.unlock();
}
std::vector<Fieldname> getFieldnames()
{
if(!dao) {
std::vector<Fieldname> fieldnames;
return fieldnames;
}
mutex.lock();
std::vector<Fieldname> fieldnames = dao->getFieldnames();
mutex.unlock();
return fieldnames;
}
private:
PracroDAO *dao;
Mutex mutex;
};
#endif/*__PRACRO_DATABASE_H__*/
|
