Implement DayLongEventModel and integrate it to calendar

1 files changed, 123 insertions, 0 deletions

diff --git a/framework/src/domain/daylongeventmodel.cpp b/framework/src/domain/daylongeventmodel.cpp
new file mode 100644
index 00000000..c6d5776e
--- /dev/null
+++ b/framework/src/domain/daylongeventmodel.cpp
@@ -0,0 +1,123 @@
+/*
+    Copyright (c) 2018 Michael Bohlender <michael.bohlender@kdemail.net>
+    Copyright (c) 2018 Christian Mollekopf <mollekopf@kolabsys.com>
+    Copyright (c) 2018 Rémi Nicole <minijackson@riseup.net>
+
+    This library is free software; you can redistribute it and/or modify it
+    under the terms of the GNU Library General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or (at your
+    option) any later version.
+
+    This library 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 Library General Public
+    License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to the
+    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+    02110-1301, USA.
+*/
+
+#include "daylongeventmodel.h"
+
+#include <sink/log.h>
+#include <sink/query.h>
+#include <sink/store.h>
+
+DayLongEventModel::DayLongEventModel(QObject *parent) : QSortFilterProxyModel(parent)
+{
+    Sink::Query query;
+    query.setFlags(Sink::Query::LiveQuery);
+    query.request<Event::Summary>();
+    query.request<Event::Description>();
+    query.request<Event::StartTime>();
+    query.request<Event::EndTime>();
+
+    query.filter<Event::AllDay>(true);
+
+    eventModel = Sink::Store::loadModel<Event>(query);
+
+    setSourceModel(eventModel.data());
+}
+
+QHash<int, QByteArray> DayLongEventModel::roleNames() const
+{
+    return {
+        {Summary, "summary"},
+        {Description, "description"},
+        {StartDate, "starts"},
+        {Duration, "duration"},
+    };
+}
+
+QVariant DayLongEventModel::data(const QModelIndex &idx, int role) const
+{
+    auto srcIdx = mapToSource(idx);
+    auto event  = srcIdx.data(Sink::Store::DomainObjectRole).value<Event::Ptr>();
+
+    switch (role) {
+        case Summary:
+            return event->getSummary();
+        case Description:
+            return event->getDescription();
+        case StartDate: {
+            auto dayIndex = mPeriodStart.daysTo(event->getStartTime().date());
+            if (dayIndex < 0) {
+                return 0;
+            }
+
+            return dayIndex;
+        }
+        case Duration:
+            return event->getStartTime().date().daysTo(event->getEndTime().date());
+    }
+
+    return QSortFilterProxyModel::data(idx, role);
+}
+
+bool DayLongEventModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
+{
+    auto idx   = sourceModel()->index(sourceRow, 0, sourceParent);
+    auto event = idx.data(Sink::Store::DomainObjectRole).value<Event::Ptr>();
+
+    auto eventStart = event->getStartTime().date();
+    auto eventEnd   = event->getEndTime().date();
+
+    if (!eventStart.isValid() || !eventEnd.isValid()) {
+        SinkWarning() << "Invalid date in the eventModel, ignoring...";
+        return false;
+    }
+
+    return eventStart < mPeriodStart.addDays(mPeriodLength) && eventEnd >= mPeriodStart;
+}
+
+QDate DayLongEventModel::periodStart() const
+{
+    return mPeriodStart;
+}
+
+void DayLongEventModel::setPeriodStart(const QDate &start)
+{
+    if (!start.isValid()) {
+        SinkWarning() << "Passed an invalid starting date in setPeriodStart, ignoring...";
+        return;
+    }
+
+    mPeriodStart = start;
+}
+
+void DayLongEventModel::setPeriodStart(const QVariant &start)
+{
+    setPeriodStart(start.toDate());
+}
+
+int DayLongEventModel::periodLength() const
+{
+    return mPeriodLength;
+}
+
+void DayLongEventModel::setPeriodLength(int length)
+{
+    mPeriodLength = length;
+}