source: src/mvc/event.cpp @ 066b41f

qt5
Last change on this file since 066b41f was 066b41f, checked in by Philipp Spitzer <philipp@…>, 11 years ago

Removed unused nowEvent functions.

  • Property mode set to 100644
File size: 8.3 KB
Line 
1/*
2 * Copyright (C) 2010 Ixonos Plc.
3 * Copyright (C) 2011 Philipp Spitzer, gregor herrmann
4 *
5 * This file is part of ConfClerk.
6 *
7 * ConfClerk is free software: you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the Free
9 * Software Foundation, either version 2 of the License, or (at your option)
10 * any later version.
11 *
12 * ConfClerk is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
15 * more details.
16 *
17 * You should have received a copy of the GNU General Public License along with
18 * ConfClerk.  If not, see <http://www.gnu.org/licenses/>.
19 */
20#include "event.h"
21#include "room.h"
22
23QString const Event::sTableName = QString("event");
24
25QSqlRecord const Event::sColumns = Event::toRecord(QList<QSqlField>()
26    << QSqlField("id", QVariant::Int)
27    << QSqlField("xid_conference", QVariant::Int)
28    << QSqlField("start", QVariant::DateTime)
29    << QSqlField("duration", QVariant::Int)
30    << QSqlField("xid_track", QVariant::Int)
31    << QSqlField("type", QVariant::String)
32    << QSqlField("language", QVariant::String)
33    << QSqlField("favourite", QVariant::Bool)
34    << QSqlField("alarm", QVariant::Bool)
35    << QSqlField("tag", QVariant::String)
36    << QSqlField("title", QVariant::String)
37    << QSqlField("subtitle", QVariant::String)
38    << QSqlField("abstract", QVariant::String)
39    << QSqlField("description", QVariant::String));
40
41Event::Event() :
42    room_(NULL)
43{
44}
45
46Event Event::getById(int id, int conferenceId)
47{
48    QSqlQuery query;
49    query.prepare(selectQuery() + "WHERE id = :id AND xid_conference = :conf");
50    query.bindValue(":id", id);
51    query.bindValue(":conf", conferenceId);
52    return loadOne(query);
53}
54
55QList<Event> Event::getByDate(const QDate& date, int conferenceId, QString orderBy)
56{
57    QSqlQuery query;
58    query.prepare(selectQuery() + QString("WHERE xid_conference = :conf AND start >= :start AND start < :end ORDER BY %1").arg(orderBy));
59    query.bindValue(":conf", conferenceId);
60    query.bindValue(":start", convertToDb(date, QVariant::DateTime));
61    query.bindValue(":end", convertToDb(date.addDays(1), QVariant::DateTime));
62
63    return load(query);
64}
65
66QList<Event> Event::getByDateAndRoom(const QDate& date, int conferenceId)
67{
68    QSqlQuery query;
69    QString aliasEvent("E");
70    QString aliasEventRoom("R");
71    query.prepare(QString("SELECT %1 FROM %2 %3, %4 %5 WHERE %3.xid_conference = :conf AND %3.start >= :start AND %3.start < :end AND %3.id = R.xid_event ORDER BY %5.xid_room, %3.start").arg(
72                    columnsForSelect(aliasEvent), Event::sTableName, aliasEvent, "EVENT_ROOM", aliasEventRoom));
73    query.bindValue(":conf", conferenceId);
74    query.bindValue(":start", convertToDb(date, QVariant::DateTime));
75    query.bindValue(":end", convertToDb(date.addDays(1), QVariant::DateTime));
76
77    return load(query);
78}
79
80
81QList<Event> Event::conflictEvents(int aEventId, int conferenceId) {
82    QSqlQuery query;
83    Event event = Event::getById(aEventId,conferenceId);
84    query.prepare(selectQuery() + "WHERE xid_conference = :conf AND ( \
85           ( start >= :s1 AND ( start + duration ) < :e1 ) \
86        OR ( ( start + duration ) > :s2 AND start < :e2 ) ) \
87        AND favourite = 1 AND NOT id = :id ORDER BY start");
88    query.bindValue(":conf", event.conferenceId());
89    query.bindValue(":s1", convertToDb(event.start(), QVariant::DateTime));
90    query.bindValue(":e1", convertToDb(event.start().toTime_t()+event.duration(), QVariant::DateTime));
91    query.bindValue(":s2", convertToDb(event.start(), QVariant::DateTime));
92    query.bindValue(":e2", convertToDb(event.start().toTime_t()+event.duration(), QVariant::DateTime));
93    query.bindValue(":id", event.id());
94
95    return load(query);
96}
97
98
99QList<Event> Event::getFavByDate(const QDate& date, int conferenceId)
100{
101    QSqlQuery query;
102    query.prepare(selectQuery() + QString("WHERE xid_conference = :conf AND start >= :start AND start < :end AND favourite = 1 ORDER BY start"));
103    query.bindValue(":conf", conferenceId);
104    query.bindValue(":start", convertToDb(date, QVariant::DateTime));
105    query.bindValue(":end", convertToDb(date.addDays(1), QVariant::DateTime));
106
107    return load(query);
108}
109
110Room* Event::room()
111{
112    if (room_ == NULL)
113    {
114        QSqlQuery query;
115        query.prepare("SELECT xid_room FROM event_room WHERE xid_event = :id AND xid_conference = :conf");
116        query.bindValue(":id", id());
117        query.bindValue(":conf", conferenceId());
118        if (!query.isActive())
119            if (!query.exec())
120                throw OrmSqlException(query.lastError().text());
121        if (!query.next())
122        {
123            qDebug() << "No room found for event id: " << id();
124            throw OrmNoObjectException();
125        }
126        int id = query.record().value("xid_room").toInt();
127        room_ = new Room(Room::retrieve(id));
128    }
129    return room_;
130}
131
132QString Event::roomName()
133{
134    return room()->name();
135}
136
137int Event::roomId()
138{
139    return room()->id();
140}
141
142QStringList Event::persons()
143{
144    if( mPersonsList.isEmpty() )
145    {
146        QSqlQuery query;
147        query.prepare("SELECT person.name FROM person INNER JOIN event_person ON person.id = event_person.xid_person AND event_person.xid_event = :id AND event_person.xid_conference = :conf1 AND person.xid_conference = :conf2");
148        query.bindValue(":id", id());
149        query.bindValue(":conf1", conferenceId());
150        query.bindValue(":conf2", conferenceId());
151        if (!query.exec())  qDebug() << query.lastError();
152
153        while(query.next())
154            mPersonsList.append(query.record().value("name").toString());
155    }
156
157    return mPersonsList;
158}
159
160QMap<QString,QString> Event::links()
161{
162    if ( mLinksList.isEmpty() )
163    {
164        QSqlQuery query;
165        query.prepare("SELECT name,url FROM link WHERE xid_event = :id AND xid_conference = :conf");
166        query.bindValue(":id", id());
167        query.bindValue(":conf", conferenceId());
168        query.exec();
169        // TODO: handle qeury error
170        //qDebug() << query.lastError();
171
172        while(query.next())
173            mLinksList.insert(query.record().value("name").toString(), query.record().value("url").toString());
174    }
175    return mLinksList;
176}
177
178bool Event::hasTimeConflict() const
179{
180    if(!isFavourite()) // if it's not favourite, it can't have time-conflict
181        return false;
182
183    return conflictEvents(id(),conferenceId()).count() > 0 ? true : false;
184}
185
186void Event::setRoom(const QString &room)
187{
188    Q_UNUSED(room);
189
190    qWarning("WARINING: setRoom() is NOT IMPLEMENTED YET");
191    // TODO: implement
192}
193
194void Event::setPersons(const QStringList &persons)
195{
196    Q_UNUSED(persons);
197
198    qWarning("WARINING: setPersons() is NOT IMPLEMENTED YET");
199    // TODO: implement
200}
201
202void Event::setLinks(const QMap<QString,QString> &aLinks)
203{
204    Q_UNUSED(aLinks);
205
206    qWarning("WARINING: setLinks() is NOT IMPLEMENTED YET");
207    // TODO: implement
208}
209
210QList<Event> Event::getSearchResultByDate(const QDate& date, int conferenceId, QString orderBy) {
211    QList<Event> list;
212
213    // Check whether the temporary table SEARCH_EVENT exists (http://www.sqlite.org/faq.html#q7)
214    QSqlQuery query("SELECT count(*) FROM sqlite_temp_master WHERE type='table' and name='SEARCH_EVENT'");
215    if (!query.exec()) {
216        qDebug() << "SQL Error: " << query.lastError().text();
217        return list;
218    }
219    query.first();
220    QVariant v = query.value(0);
221    if (v.toInt() != 1) return list;
222
223    QString strQuery = QString("SELECT %1 FROM EVENT INNER JOIN SEARCH_EVENT USING (xid_conference, id) ").arg(columnsForSelect());
224    strQuery += QString("WHERE xid_conference = :conf AND start >= :start AND start < :end ORDER BY %1").arg(orderBy);
225    query = QSqlQuery();
226    try {
227        if( !query.prepare( strQuery ) ){
228            qDebug() << "QSqlQuery.prepare error";
229            throw OrmSqlException( query.lastError().text() );
230        }
231
232        query.bindValue(":conf", conferenceId);
233        query.bindValue(":start", convertToDb(date, QVariant::DateTime));
234        query.bindValue(":end", convertToDb(date.addDays(1), QVariant::DateTime));
235
236        list = load(query);
237    }
238    catch(OrmException &e)
239    {
240        qDebug() << "getSearchResultByDate error: " << e.text();
241    }
242    catch(...){
243        qDebug() << "getSearchResultByDate failed ...";
244    }
245    return list;
246}
247
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