X-Git-Url: https://git.toastfreeware.priv.at/toast/confclerk.git/blobdiff_plain/eb213337e2549c1315e361c45e97b94e8ec107ab..9196cb0ea3f4fcc8b89f343b8305e1af575c1350:/src/mvc/event.cpp

diff --git a/src/mvc/event.cpp b/src/mvc/event.cpp
index 8dac7d7..9c93928 100644
--- a/src/mvc/event.cpp
+++ b/src/mvc/event.cpp
@@ -1,3 +1,22 @@
+/*
+ * Copyright (C) 2010 Ixonos Plc.
+ * Copyright (C) 2011 Philipp Spitzer, gregor herrmann
+ *
+ * This file is part of ConfClerk.
+ *
+ * ConfClerk 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.
+ *
+ * ConfClerk 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
+ * ConfClerk.  If not, see <http://www.gnu.org/licenses/>.
+ */
 #include "event.h"
 #include "room.h"
 
@@ -19,9 +38,12 @@ QSqlRecord const Event::sColumns = Event::toRecord(QList<QSqlField>()
     << QSqlField("abstract", QVariant::String)
     << QSqlField("description", QVariant::String));
 
-
-Event Event::getById(int id, int conferenceId)
+Event::Event() :
+    room_(NULL)
 {
+}
+
+Event Event::getById(int id, int conferenceId) {
     QSqlQuery query;
     query.prepare(selectQuery() + "WHERE id = :id AND xid_conference = :conf");
     query.bindValue(":id", id);
@@ -29,14 +51,13 @@ Event Event::getById(int id, int conferenceId)
     return loadOne(query);
 }
 
-QList<Event> Event::getByDate(const QDate& date, int conferenceId, QString orderBy)
-{
+
+QList<Event> Event::getByDate(const QDate& date, int conferenceId, QString orderBy) {
     QSqlQuery query;
     query.prepare(selectQuery() + QString("WHERE xid_conference = :conf AND start >= :start AND start < :end ORDER BY %1").arg(orderBy));
     query.bindValue(":conf", conferenceId);
     query.bindValue(":start", convertToDb(date, QVariant::DateTime));
     query.bindValue(":end", convertToDb(date.addDays(1), QVariant::DateTime));
-
     return load(query);
 }
 
@@ -45,7 +66,7 @@ QList<Event> Event::getByDateAndRoom(const QDate& date, int conferenceId)
     QSqlQuery query;
     QString aliasEvent("E");
     QString aliasEventRoom("R");
-    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(
+    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, %3.duration").arg(
                     columnsForSelect(aliasEvent), Event::sTableName, aliasEvent, "EVENT_ROOM", aliasEventRoom));
     query.bindValue(":conf", conferenceId);
     query.bindValue(":start", convertToDb(date, QVariant::DateTime));
@@ -54,28 +75,14 @@ QList<Event> Event::getByDateAndRoom(const QDate& date, int conferenceId)
     return load(query);
 }
 
-QList<Event> Event::nowEvents(int conferenceId, QString orderBy)
-{
-    uint curTime_t =  QDateTime(QDate::currentDate(),QTime::currentTime(),Qt::UTC).toTime_t();
-    //uint curTime_t = 1265457610; // for testing
 
-    QSqlQuery query;
-    query.prepare(selectQuery() + QString("WHERE xid_conference = :conf AND start <= :now1 AND ( start + duration ) > :now2 ORDER BY %1").arg(orderBy));
-    query.bindValue(":conf", conferenceId);
-    query.bindValue(":now1", convertToDb(curTime_t, QVariant::DateTime));
-    query.bindValue(":now2", convertToDb(curTime_t, QVariant::DateTime));
-
-    return load(query);
-}
-
-QList<Event> Event::conflictEvents(int aEventId, int conferenceId)
-{
+QList<Event> Event::conflictEvents(int aEventId, int conferenceId) {
     QSqlQuery query;
     Event event = Event::getById(aEventId,conferenceId);
     query.prepare(selectQuery() + "WHERE xid_conference = :conf AND ( \
            ( start >= :s1 AND ( start + duration ) < :e1 ) \
         OR ( ( start + duration ) > :s2 AND start < :e2 ) ) \
-        AND favourite = 1 AND NOT id = :id ORDER BY start");
+        AND favourite = 1 AND NOT id = :id ORDER BY start, duration");
     query.bindValue(":conf", event.conferenceId());
     query.bindValue(":s1", convertToDb(event.start(), QVariant::DateTime));
     query.bindValue(":e1", convertToDb(event.start().toTime_t()+event.duration(), QVariant::DateTime));
@@ -86,10 +93,11 @@ QList<Event> Event::conflictEvents(int aEventId, int conferenceId)
     return load(query);
 }
 
+
 QList<Event> Event::getFavByDate(const QDate& date, int conferenceId)
 {
     QSqlQuery query;
-    query.prepare(selectQuery() + QString("WHERE xid_conference = :conf AND start >= :start AND start < :end AND favourite = 1 ORDER BY start"));
+    query.prepare(selectQuery() + QString("WHERE xid_conference = :conf AND start >= :start AND start < :end AND favourite = 1 ORDER BY start, duration"));
     query.bindValue(":conf", conferenceId);
     query.bindValue(":start", convertToDb(date, QVariant::DateTime));
     query.bindValue(":end", convertToDb(date.addDays(1), QVariant::DateTime));
@@ -97,66 +105,72 @@ QList<Event> Event::getFavByDate(const QDate& date, int conferenceId)
     return load(query);
 }
 
-QString Event::room() const
+Room* Event::room()
 {
-    QSqlQuery query;
-    // TODO: conference ID isn't used here
-    query.prepare("SELECT name FROM room WHERE id = (SELECT xid_room FROM event_room WHERE xid_event = :id)");
-    query.bindValue(":id", id());
-    query.exec();
-    // TODO: handle qeury error
-    //qDebug() << query.lastError();
-    if(query.next())
-        return query.record().value("name").toString();
-    else
-        return QString("not-available");
-}
-
-int Event::roomId() const
-{
-    QSqlQuery query;
-    query.prepare("SELECT xid_room FROM event_room WHERE xid_event = :id");
-    query.bindValue(":id", id());
-    if (!query.isActive())
-        if (!query.exec())
-            throw OrmSqlException(query.lastError().text());
-    if (!query.next())
-        throw OrmNoObjectException();
-    return query.record().value("xid_room").toInt();
+    if (room_ == NULL)
+    {
+        QSqlQuery query;
+        query.prepare("SELECT xid_room FROM event_room WHERE xid_event = :id AND xid_conference = :conf");
+        query.bindValue(":id", id());
+        query.bindValue(":conf", conferenceId());
+        if (!query.isActive())
+            if (!query.exec())
+                throw OrmSqlException(query.lastError().text());
+        if (!query.next())
+        {
+            qDebug() << "No room found for event id: " << id();
+            throw OrmNoObjectException();
+        }
+        int id = query.record().value("xid_room").toInt();
+        room_ = new Room(Room::retrieve(id));
+    }
+    return room_;
 }
 
-QStringList Event::persons() const
+QString Event::roomName()
 {
-    QSqlQuery query;
-    // TODO: conference ID isn't used here
-    query.prepare("SELECT person.name FROM person INNER JOIN event_person ON person.id = event_person.xid_person AND event_person.xid_event = :id");
-    query.bindValue(":id", id());
-    query.exec();
-    // TODO: handle qeury error
-    //qDebug() << query.lastError();
-
-    QStringList persons;
-    while(query.next())
-        persons.append(query.record().value("name").toString());
+    return room()->name();
+}
 
-    return persons;
+int Event::roomId()
+{
+    return room()->id();
 }
 
-QMap<QString,QString> Event::links() const
+QStringList Event::persons()
 {
-    QSqlQuery query;
-    query.prepare("SELECT name,url FROM link WHERE xid_event = :id AND xid_conference = :conf");
-    query.bindValue(":id", id());
-    query.bindValue(":conf", conferenceId());
-    query.exec();
-    // TODO: handle qeury error
-    //qDebug() << query.lastError();
+    if( mPersonsList.isEmpty() )
+    {
+        QSqlQuery query;
+        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");
+        query.bindValue(":id", id());
+        query.bindValue(":conf1", conferenceId());
+        query.bindValue(":conf2", conferenceId());
+        if (!query.exec())  qDebug() << query.lastError();
+
+        while(query.next())
+            mPersonsList.append(query.record().value("name").toString());
+    }
 
-    QMap<QString,QString> links;
-    while(query.next())
-        links.insert(query.record().value("name").toString(), query.record().value("url").toString());
+    return mPersonsList;
+}
 
-    return links;
+QMap<QString,QString> Event::links()
+{
+    if ( mLinksList.isEmpty() )
+    {
+        QSqlQuery query;
+        query.prepare("SELECT name,url FROM link WHERE xid_event = :id AND xid_conference = :conf");
+        query.bindValue(":id", id());
+        query.bindValue(":conf", conferenceId());
+        query.exec();
+        // TODO: handle qeury error
+        //qDebug() << query.lastError();
+
+        while(query.next())
+            mLinksList.insert(query.record().value("name").toString(), query.record().value("url").toString());
+    }
+    return mLinksList;
 }
 
 bool Event::hasTimeConflict() const
@@ -191,15 +205,23 @@ void Event::setLinks(const QMap<QString,QString> &aLinks)
     // TODO: implement
 }
 
-QList<Event> Event::getSearchResultByDate(const QDate& date, int conferenceId, QString orderBy)
-{
+QList<Event> Event::getSearchResultByDate(const QDate& date, int conferenceId, QString orderBy) {
+    QList<Event> list;
+
+    // Check whether the temporary table SEARCH_EVENT exists (http://www.sqlite.org/faq.html#q7)
+    QSqlQuery query("SELECT count(*) FROM sqlite_temp_master WHERE type='table' and name='SEARCH_EVENT'");
+    if (!query.exec()) {
+        qDebug() << "SQL Error: " << query.lastError().text();
+        return list;
+    }
+    query.first();
+    QVariant v = query.value(0);
+    if (v.toInt() != 1) return list;
 
     QString strQuery = QString("SELECT %1 FROM EVENT INNER JOIN SEARCH_EVENT USING (xid_conference, id) ").arg(columnsForSelect());
     strQuery += QString("WHERE xid_conference = :conf AND start >= :start AND start < :end ORDER BY %1").arg(orderBy);
-    qDebug() << strQuery;
-    QList<Event> list;
-    QSqlQuery query;
-    try{
+    query = QSqlQuery();
+    try {
         if( !query.prepare( strQuery ) ){
             qDebug() << "QSqlQuery.prepare error";
             throw OrmSqlException( query.lastError().text() );