From 73adff15ca36b9c7e4d3e39ee0631978eb9d616a Mon Sep 17 00:00:00 2001
From: Scharel Clemens <scharelc@gmail.com>
Date: Sun, 12 Jan 2020 15:46:54 +0100
Subject: [PATCH] Implemented setData() and setItemData() functions of the
 model for later use

---
 src/notesapi.cpp   |  6 ++-
 src/notesmodel.cpp | 93 ++++++++++++++++++++++++++++++++++++++++++++++
 src/notesmodel.h   |  2 +
 3 files changed, 99 insertions(+), 2 deletions(-)

diff --git a/src/notesapi.cpp b/src/notesapi.cpp
index ea08632..7e1632f 100644
--- a/src/notesapi.cpp
+++ b/src/notesapi.cpp
@@ -34,8 +34,10 @@ NotesApi::~NotesApi() {
     disconnect(&m_manager, SIGNAL(finished(QNetworkReply*)), this, SLOT(replyFinished(QNetworkReply*)));
     disconnect(&m_manager, SIGNAL(sslErrors(QNetworkReply*,QList<QSslError>)), this, SLOT(sslError(QNetworkReply*,QList<QSslError>)));
     m_jsonFile.close();
-    delete mp_modelProxy;
-    delete mp_model;
+    if (mp_modelProxy)
+        delete mp_modelProxy;
+    if (mp_model)
+        delete mp_model;
 }
 
 void NotesApi::setSslVerify(bool verify) {
diff --git a/src/notesmodel.cpp b/src/notesmodel.cpp
index 131f396..612ca93 100644
--- a/src/notesmodel.cpp
+++ b/src/notesmodel.cpp
@@ -195,6 +195,89 @@ QVariant NotesModel::data(const QModelIndex &index, int role) const {
     return QVariant();
 }
 
+bool NotesModel::setData(const QModelIndex &index, const QVariant &value, int role) {
+    bool retval = false;
+    if (index.isValid()) {
+        switch (role) {
+        case IdRole: {
+            double id = value.toDouble(&retval);
+            if (retval) {
+                m_notes[index.row()].setId(id);
+                emit dataChanged(index, index, QVector<int>{ IdRole });
+            }
+            break;
+        }
+        case ModifiedRole: {
+            double modified = value.toDouble(&retval);
+            if (retval) {
+                m_notes[index.row()].setModified(modified);
+                emit dataChanged(index, index, QVector<int>{ ModifiedRole });
+            }
+            break;
+        }
+        case TitleRole: {
+            QString title = value.toString();
+            if (!title.isEmpty()) {
+                m_notes[index.row()].setTitle(title);
+                emit dataChanged(index, index, QVector<int>{ TitleRole });
+                retval = true;
+            }
+            break;
+        }
+        case CategoryRole: {
+            QString category = value.toString();
+            if (!category.isEmpty()) {
+                m_notes[index.row()].setCategory(category);
+                emit dataChanged(index, index, QVector<int>{ CategoryRole });
+                retval = true;
+            }
+            break;
+        }
+        case ContentRole: {
+            QString content = value.toString();
+            if (!content.isEmpty()) {
+                m_notes[index.row()].setContent(content);
+                emit dataChanged(index, index, QVector<int>{ ContentRole });
+                retval = true;
+            }
+            break;
+        }
+        case FavoriteRole: {
+            bool favorite = value.toBool();
+            m_notes[index.row()].setFavorite(favorite);
+            emit dataChanged(index, index, QVector<int>{ FavoriteRole });
+            retval = true;
+            break;
+        }
+        case EtagRole: {
+            QString etag = value.toString();
+            if (!etag.isEmpty()) {
+                m_notes[index.row()].setEtag(etag);
+                emit dataChanged(index, index, QVector<int>{ EtagRole });
+                retval = true;
+            }
+            break;
+        }
+        case ErrorRole: {
+            bool error = value.toBool();
+            m_notes[index.row()].setError(error);
+            emit dataChanged(index, index, QVector<int>{ ErrorRole });
+            retval = true;
+            break;
+        }
+        case ErrorMessageRole: {
+            QString errorMessage = value.toString();
+            if (!errorMessage.isEmpty()) {
+                m_notes[index.row()].setErrorMessage(errorMessage);
+                emit dataChanged(index, index, QVector<int>{ ErrorMessageRole });
+                retval = true;
+            }
+            break;
+        } }
+    }
+    return retval;
+}
+
 QMap<int, QVariant> NotesModel::itemData(const QModelIndex &index) const {
     QMap<int, QVariant> map;
     if (!index.isValid()) return map;
@@ -205,3 +288,13 @@ QMap<int, QVariant> NotesModel::itemData(const QModelIndex &index) const {
     }
     return map;
 }
+
+bool NotesModel::setItemData(const QModelIndex &index, const QMap<int, QVariant> &roles) {
+    bool retval = true;
+    QMapIterator<int, QVariant> role(roles);
+    while (role.hasNext()) {
+        role.next();
+        retval &= setData(index, role.value(), role.key());
+    }
+    return retval;
+}
diff --git a/src/notesmodel.h b/src/notesmodel.h
index 927d7c8..62eb5d8 100644
--- a/src/notesmodel.h
+++ b/src/notesmodel.h
@@ -63,7 +63,9 @@ public:
     Qt::ItemFlags flags(const QModelIndex &index) const;
     virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
     virtual QVariant data(const QModelIndex &index, int role) const;
+    virtual bool setData(const QModelIndex &index, const QVariant &value, int role);
     QMap<int, QVariant> itemData(const QModelIndex &index) const;
+    virtual bool setItemData(const QModelIndex &index, const QMap<int, QVariant> &roles);
 
 protected:
     //void addNote(const QJsonValue &note);