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Refactored markin read/unread in recycle bin.

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This commit is contained in:
Martin Rotter 2015-12-10 07:31:04 +01:00
parent 724e433786
commit 333d38cf98
6 changed files with 94 additions and 79 deletions
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82
src/services/abstract/recyclebin.cpp
View File

@ -35,6 +35,46 @@ RecycleBin::RecycleBin(RootItem *parent_item) : RootItem(parent_item) {
RecycleBin::~RecycleBin() {
}
int RecycleBin::countOfUnreadMessages() const {
return m_unreadCount;
}
int RecycleBin::countOfAllMessages() const {
return m_totalCount;
}
void RecycleBin::updateCounts(bool update_total_count) {
QSqlDatabase database = qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);
QSqlQuery query_all(database);
ServiceRoot *parent_root = getParentServiceRoot();
query_all.setForwardOnly(true);
query_all.prepare("SELECT count(*) FROM Messages "
"WHERE is_read = 0 AND is_deleted = 1 AND is_pdeleted = 0 AND account_id = :account_id;");
query_all.bindValue(QSL(":account_id"), parent_root->accountId());
if (query_all.exec() && query_all.next()) {
m_unreadCount = query_all.value(0).toInt();
}
else {
m_unreadCount = 0;
}
if (update_total_count) {
query_all.prepare("SELECT count(*) FROM Messages "
"WHERE is_deleted = 1 AND is_pdeleted = 0 AND account_id = :account_id;");
query_all.bindValue(QSL(":account_id"), parent_root->accountId());
if (query_all.exec() && query_all.next()) {
m_totalCount = query_all.value(0).toInt();
}
else {
m_totalCount = 0;
}
}
}
QVariant RecycleBin::data(int column, int role) const {
switch (role) {
case Qt::ToolTipRole:
@ -45,6 +85,48 @@ QVariant RecycleBin::data(int column, int role) const {
}
}
bool RecycleBin::markAsReadUnread(RootItem::ReadStatus status) {
QSqlDatabase db_handle = qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);
if (!db_handle.transaction()) {
qWarning("Starting transaction for recycle bin read change.");
return false;
}
QSqlQuery query_read_msg(db_handle);
ServiceRoot *parent_root = getParentServiceRoot();
query_read_msg.setForwardOnly(true);
if (!query_read_msg.prepare("UPDATE Messages SET is_read = :read "
"WHERE is_deleted = 1 AND is_pdeleted = 0 AND account_id = :account_id;")) {
qWarning("Query preparation failed for recycle bin read change.");
db_handle.rollback();
return false;
}
query_read_msg.bindValue(QSL(":read"), status == RootItem::Read ? 1 : 0);
query_read_msg.bindValue(QSL(":account_id"), parent_root->accountId());
if (!query_read_msg.exec()) {
qDebug("Query execution for recycle bin read change failed.");
db_handle.rollback();
}
// Commit changes.
if (db_handle.commit()) {
updateCounts(true);
parent_root->itemChanged(QList<RootItem*>() << this);
parent_root->requestReloadMessageList(status == RootItem::Read);
return true;
}
else {
return db_handle.rollback();
}
}
bool RecycleBin::empty() {
QSqlDatabase db_handle = qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);

11
src/services/abstract/recyclebin.h
View File

@ -30,6 +30,13 @@ class RecycleBin : public RootItem {
QVariant data(int column, int role) const;
bool markAsReadUnread(ReadStatus status);
int countOfUnreadMessages() const;
int countOfAllMessages() const;
void updateCounts(bool update_total_count);
public slots:
/////////////////////////////////////////
// /* Members to override.
@ -46,6 +53,10 @@ class RecycleBin : public RootItem {
/////////////////////////////////////////
// Members to override. */
/////////////////////////////////////////
private:
int m_totalCount;
int m_unreadCount;
};
#endif // RECYCLEBIN_H

32
src/services/standard/standardrecyclebin.cpp
View File

@ -37,16 +37,8 @@ StandardServiceRoot *StandardRecycleBin::serviceRoot() {
return static_cast<StandardServiceRoot*>(getParentServiceRoot());
}
int StandardRecycleBin::countOfUnreadMessages() const {
return m_unreadCount;
}
int StandardRecycleBin::countOfAllMessages() const {
return m_totalCount;
}
bool StandardRecycleBin::markAsReadUnread(RootItem::ReadStatus status) {
return serviceRoot()->markRecycleBinReadUnread(status);
return RecycleBin::markAsReadUnread(status);
}
bool StandardRecycleBin::empty() {
@ -56,25 +48,3 @@ bool StandardRecycleBin::empty() {
bool StandardRecycleBin::restore() {
return RecycleBin::restore();
}
void StandardRecycleBin::updateCounts(bool update_total_count) {
QSqlDatabase database = qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);
QSqlQuery query_all(database);
query_all.setForwardOnly(true);
if (query_all.exec(QString("SELECT count(*) FROM Messages WHERE is_read = 0 AND is_deleted = 1 AND is_pdeleted = 0 AND account_id = %1;").arg(serviceRoot()->accountId())) && query_all.next()) {
m_unreadCount = query_all.value(0).toInt();
}
else {
m_unreadCount = 0;
}
if (update_total_count) {
if (query_all.exec(QString("SELECT count(*) FROM Messages WHERE is_deleted = 1 AND is_pdeleted = 0 AND account_id = %1;").arg(serviceRoot()->accountId())) && query_all.next()) {
m_totalCount = query_all.value(0).toInt();
}
else {
m_totalCount = 0;
}
}
}

8
src/services/standard/standardrecyclebin.h
View File

@ -34,18 +34,10 @@ class StandardRecycleBin : public RecycleBin {
StandardServiceRoot *serviceRoot();
int countOfUnreadMessages() const;
int countOfAllMessages() const;
bool markAsReadUnread(RootItem::ReadStatus status);
bool empty();
bool restore();
void updateCounts(bool update_total_count);
private:
int m_totalCount;
int m_unreadCount;
};
#endif // STANDARDRECYCLEBIN_H

39
src/services/standard/standardserviceroot.cpp
View File

@ -185,45 +185,6 @@ bool StandardServiceRoot::markFeedsReadUnread(QList<Feed*> items, ReadStatus rea
}
}
bool StandardServiceRoot::markRecycleBinReadUnread(RootItem::ReadStatus read) {
QSqlDatabase db_handle = qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);
if (!db_handle.transaction()) {
qWarning("Starting transaction for recycle bin read change.");
return false;
}
QSqlQuery query_read_msg(db_handle);
query_read_msg.setForwardOnly(true);
if (!query_read_msg.prepare("UPDATE Messages SET is_read = :read WHERE is_deleted = 1 AND account_id = :account_id;")) {
qWarning("Query preparation failed for recycle bin read change.");
db_handle.rollback();
return false;
}
query_read_msg.bindValue(QSL(":read"), read == RootItem::Read ? 1 : 0);
query_read_msg.bindValue(QSL(":account_id"), accountId());
if (!query_read_msg.exec()) {
qDebug("Query execution for recycle bin read change failed.");
db_handle.rollback();
}
// Commit changes.
if (db_handle.commit()) {
m_recycleBin->updateCounts(true);
itemChanged(QList<RootItem*>() << m_recycleBin);
requestReloadMessageList(read == RootItem::Read);
return true;
}
else {
return db_handle.rollback();
}
}
bool StandardServiceRoot::cleanFeeds(QList<Feed*> items, bool clean_read_only) {
QSqlDatabase db_handle = qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);
QSqlQuery query_delete_msg(db_handle);

1
src/services/standard/standardserviceroot.h
View File

@ -92,7 +92,6 @@ class StandardServiceRoot : public ServiceRoot {
bool mergeImportExportModel(FeedsImportExportModel *model, QString &output_message);
bool markFeedsReadUnread(QList<Feed*> items, ReadStatus read);
bool markRecycleBinReadUnread(ReadStatus read);
bool cleanFeeds(QList<Feed*> items, bool clean_read_only);
void loadFromDatabase();