1 | /* |
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2 | * Copyright (C) 2010 Ixonos Plc. |
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3 | * |
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4 | * This file is part of fosdem-schedule. |
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5 | * |
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6 | * fosdem-schedule is free software: you can redistribute it and/or modify it |
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7 | * under the terms of the GNU General Public License as published by the Free |
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8 | * Software Foundation, either version 2 of the License, or (at your option) |
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9 | * any later version. |
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10 | * |
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11 | * fosdem-schedule is distributed in the hope that it will be useful, but |
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12 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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13 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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14 | * more details. |
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15 | * |
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16 | * You should have received a copy of the GNU General Public License along with |
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17 | * fosdem-schedule. If not, see <http://www.gnu.org/licenses/>. |
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18 | */ |
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19 | #include "event.h" |
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20 | #include "room.h" |
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21 | |
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22 | QString const Event::sTableName = QString("event"); |
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23 | |
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24 | QSqlRecord const Event::sColumns = Event::toRecord(QList<QSqlField>() |
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25 | << QSqlField("id", QVariant::Int) |
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26 | << QSqlField("xid_conference", QVariant::Int) |
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27 | << QSqlField("start", QVariant::DateTime) |
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28 | << QSqlField("duration", QVariant::Int) |
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29 | << QSqlField("xid_track", QVariant::Int) |
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30 | << QSqlField("type", QVariant::String) |
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31 | << QSqlField("language", QVariant::String) |
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32 | << QSqlField("favourite", QVariant::Bool) |
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33 | << QSqlField("alarm", QVariant::Bool) |
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34 | << QSqlField("tag", QVariant::String) |
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35 | << QSqlField("title", QVariant::String) |
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36 | << QSqlField("subtitle", QVariant::String) |
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37 | << QSqlField("abstract", QVariant::String) |
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38 | << QSqlField("description", QVariant::String)); |
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39 | |
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40 | Event::Event() : |
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41 | room_(NULL) |
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42 | { |
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43 | } |
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44 | |
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45 | Event Event::getById(int id, int conferenceId) |
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46 | { |
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47 | QSqlQuery query; |
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48 | query.prepare(selectQuery() + "WHERE id = :id AND xid_conference = :conf"); |
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49 | query.bindValue(":id", id); |
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50 | query.bindValue(":conf", conferenceId); |
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51 | return loadOne(query); |
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52 | } |
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53 | |
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54 | QList<Event> Event::getByDate(const QDate& date, int conferenceId, QString orderBy) |
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55 | { |
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56 | QSqlQuery query; |
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57 | query.prepare(selectQuery() + QString("WHERE xid_conference = :conf AND start >= :start AND start < :end ORDER BY %1").arg(orderBy)); |
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58 | query.bindValue(":conf", conferenceId); |
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59 | query.bindValue(":start", convertToDb(date, QVariant::DateTime)); |
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60 | query.bindValue(":end", convertToDb(date.addDays(1), QVariant::DateTime)); |
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61 | |
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62 | return load(query); |
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63 | } |
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64 | |
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65 | QList<Event> Event::getByDateAndRoom(const QDate& date, int conferenceId) |
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66 | { |
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67 | QSqlQuery query; |
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68 | QString aliasEvent("E"); |
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69 | QString aliasEventRoom("R"); |
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70 | 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( |
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71 | columnsForSelect(aliasEvent), Event::sTableName, aliasEvent, "EVENT_ROOM", aliasEventRoom)); |
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72 | query.bindValue(":conf", conferenceId); |
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73 | query.bindValue(":start", convertToDb(date, QVariant::DateTime)); |
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74 | query.bindValue(":end", convertToDb(date.addDays(1), QVariant::DateTime)); |
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75 | |
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76 | return load(query); |
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77 | } |
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78 | |
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79 | QList<Event> Event::nowEvents(int conferenceId, QString orderBy) |
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80 | { |
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81 | uint curTime_t = QDateTime(QDate::currentDate(),QTime::currentTime(),Qt::UTC).toTime_t(); |
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82 | //uint curTime_t = 1265457610; // for testing |
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83 | |
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84 | QSqlQuery query; |
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85 | query.prepare(selectQuery() + QString("WHERE xid_conference = :conf AND start <= :now1 AND ( start + duration ) > :now2 ORDER BY %1").arg(orderBy)); |
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86 | query.bindValue(":conf", conferenceId); |
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87 | query.bindValue(":now1", convertToDb(curTime_t, QVariant::DateTime)); |
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88 | query.bindValue(":now2", convertToDb(curTime_t, QVariant::DateTime)); |
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89 | |
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90 | return load(query); |
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91 | } |
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92 | |
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93 | QList<Event> Event::conflictEvents(int aEventId, int conferenceId) |
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94 | { |
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95 | QSqlQuery query; |
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96 | Event event = Event::getById(aEventId,conferenceId); |
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97 | query.prepare(selectQuery() + "WHERE xid_conference = :conf AND ( \ |
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98 | ( start >= :s1 AND ( start + duration ) < :e1 ) \ |
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99 | OR ( ( start + duration ) > :s2 AND start < :e2 ) ) \ |
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100 | AND favourite = 1 AND NOT id = :id ORDER BY start"); |
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101 | query.bindValue(":conf", event.conferenceId()); |
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102 | query.bindValue(":s1", convertToDb(event.start(), QVariant::DateTime)); |
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103 | query.bindValue(":e1", convertToDb(event.start().toTime_t()+event.duration(), QVariant::DateTime)); |
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104 | query.bindValue(":s2", convertToDb(event.start(), QVariant::DateTime)); |
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105 | query.bindValue(":e2", convertToDb(event.start().toTime_t()+event.duration(), QVariant::DateTime)); |
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106 | query.bindValue(":id", event.id()); |
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107 | |
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108 | return load(query); |
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109 | } |
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110 | |
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111 | QList<Event> Event::getFavByDate(const QDate& date, int conferenceId) |
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112 | { |
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113 | QSqlQuery query; |
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114 | query.prepare(selectQuery() + QString("WHERE xid_conference = :conf AND start >= :start AND start < :end AND favourite = 1 ORDER BY start")); |
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115 | query.bindValue(":conf", conferenceId); |
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116 | query.bindValue(":start", convertToDb(date, QVariant::DateTime)); |
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117 | query.bindValue(":end", convertToDb(date.addDays(1), QVariant::DateTime)); |
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118 | |
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119 | return load(query); |
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120 | } |
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121 | |
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122 | Room* Event::room() |
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123 | { |
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124 | if (room_ == NULL) |
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125 | { |
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126 | QSqlQuery query; |
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127 | query.prepare("SELECT xid_room FROM event_room WHERE xid_event = :id AND xid_conference = :conf"); |
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128 | query.bindValue(":id", id()); |
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129 | query.bindValue(":conf", conferenceId()); |
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130 | if (!query.isActive()) |
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131 | if (!query.exec()) |
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132 | throw OrmSqlException(query.lastError().text()); |
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133 | if (!query.next()) |
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134 | { |
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135 | qDebug() << "No room found for event id: " << id(); |
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136 | throw OrmNoObjectException(); |
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137 | } |
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138 | int id = query.record().value("xid_room").toInt(); |
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139 | room_ = new Room(Room::retrieve(id)); |
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140 | } |
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141 | return room_; |
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142 | } |
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143 | |
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144 | QString Event::roomName() |
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145 | { |
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146 | return room()->name(); |
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147 | } |
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148 | |
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149 | int Event::roomId() |
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150 | { |
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151 | return room()->id(); |
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152 | } |
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153 | |
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154 | QStringList Event::persons() |
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155 | { |
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156 | if( mPersonsList.isEmpty() ) |
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157 | { |
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158 | QSqlQuery query; |
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159 | // TODO: conference ID isn't used here |
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160 | 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 = :conf"); |
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161 | query.bindValue(":id", id()); |
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162 | query.bindValue(":conf", conferenceId()); |
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163 | query.exec(); |
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164 | // TODO: handle qeury error |
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165 | //qDebug() << query.lastError(); |
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166 | |
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167 | while(query.next()) |
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168 | mPersonsList.append(query.record().value("name").toString()); |
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169 | } |
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170 | |
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171 | return mPersonsList; |
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172 | } |
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173 | |
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174 | QMap<QString,QString> Event::links() |
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175 | { |
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176 | if ( mLinksList.isEmpty() ) |
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177 | { |
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178 | QSqlQuery query; |
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179 | query.prepare("SELECT name,url FROM link WHERE xid_event = :id AND xid_conference = :conf"); |
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180 | query.bindValue(":id", id()); |
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181 | query.bindValue(":conf", conferenceId()); |
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182 | query.exec(); |
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183 | // TODO: handle qeury error |
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184 | //qDebug() << query.lastError(); |
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185 | |
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186 | while(query.next()) |
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187 | mLinksList.insert(query.record().value("name").toString(), query.record().value("url").toString()); |
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188 | } |
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189 | return mLinksList; |
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190 | } |
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191 | |
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192 | bool Event::hasTimeConflict() const |
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193 | { |
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194 | if(!isFavourite()) // if it's not favourite, it can't have time-conflict |
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195 | return false; |
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196 | |
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197 | return conflictEvents(id(),conferenceId()).count() > 0 ? true : false; |
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198 | } |
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199 | |
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200 | void Event::setRoom(const QString &room) |
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201 | { |
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202 | Q_UNUSED(room); |
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203 | |
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204 | qWarning("WARINING: setRoom() is NOT IMPLEMENTED YET"); |
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205 | // TODO: implement |
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206 | } |
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207 | |
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208 | void Event::setPersons(const QStringList &persons) |
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209 | { |
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210 | Q_UNUSED(persons); |
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211 | |
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212 | qWarning("WARINING: setPersons() is NOT IMPLEMENTED YET"); |
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213 | // TODO: implement |
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214 | } |
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215 | |
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216 | void Event::setLinks(const QMap<QString,QString> &aLinks) |
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217 | { |
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218 | Q_UNUSED(aLinks); |
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219 | |
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220 | qWarning("WARINING: setLinks() is NOT IMPLEMENTED YET"); |
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221 | // TODO: implement |
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222 | } |
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223 | |
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224 | QList<Event> Event::getSearchResultByDate(const QDate& date, int conferenceId, QString orderBy) |
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225 | { |
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226 | QString strQuery = QString("SELECT %1 FROM EVENT INNER JOIN SEARCH_EVENT USING (xid_conference, id) ").arg(columnsForSelect()); |
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227 | strQuery += QString("WHERE xid_conference = :conf AND start >= :start AND start < :end ORDER BY %1").arg(orderBy); |
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228 | //qDebug() << strQuery; |
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229 | QList<Event> list; |
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230 | QSqlQuery query; |
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231 | try{ |
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232 | if( !query.prepare( strQuery ) ){ |
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233 | qDebug() << "QSqlQuery.prepare error"; |
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234 | throw OrmSqlException( query.lastError().text() ); |
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235 | } |
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236 | |
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237 | query.bindValue(":conf", conferenceId); |
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238 | query.bindValue(":start", convertToDb(date, QVariant::DateTime)); |
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239 | query.bindValue(":end", convertToDb(date.addDays(1), QVariant::DateTime)); |
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240 | |
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241 | list = load(query); |
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242 | } |
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243 | catch(OrmException &e) |
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244 | { |
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245 | qDebug() << "getSearchResultByDate error: " << e.text(); |
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246 | } |
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247 | catch(...){ |
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248 | qDebug() << "getSearchResultByDate failed ..."; |
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249 | } |
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250 | return list; |
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251 | } |
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252 | |
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