summaryrefslogtreecommitdiff
path: root/server/src/queryhandlerpracro.cc
blob: e95d4ff95db42c9e653fe10bd9f60fe14d5ac499 (plain)
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
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
/* -*- 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,
                                       std::string sessionid)
  : db(_db)
{
  this->cpr = cpr;
  this->sessionid = sessionid;
}

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, sessionid, 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
//deps: database.cc mutex.cc debug.cc log.cc pracrodao.cc pracrodaotest.cc pracrodaopgsql.cc configuration.cc
//cflags: -I.. $(PQXX_CXXFLAGS)
//libs: $(PQXX_LIBS)
#include <test.h>

#include <time.h>

#define PATIENTID "1234567890"

TEST_BEGIN;

// TODO: Put some testcode here (see test.h for usable macros).
TEST_TRUE(false, "No tests yet!");

/*
  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;
*/
TEST_END;

#endif/*TEST_QUERYHANDLERPRACRO*/