95 lines
2.3 KiB
C++
95 lines
2.3 KiB
C++
#ifndef STORAGE_H
|
|
#define STORAGE_H
|
|
|
|
#include <QString>
|
|
#include <QMap>
|
|
#include "task.h"
|
|
#include "SQLiteCpp/Database.h"
|
|
|
|
class Storage
|
|
{
|
|
public:
|
|
Storage();
|
|
~Storage();
|
|
|
|
QString path();
|
|
void setPath(const QString& path);
|
|
QString key();
|
|
void setKey(const QString& key);
|
|
|
|
SQLite::Database& database();
|
|
|
|
// New database. Returns true or false depending on success of call.
|
|
bool create();
|
|
|
|
// Open database, preload task tree. Returns true or false depending on success of operation.
|
|
bool open();
|
|
|
|
// Close database
|
|
void close();
|
|
|
|
// Ensure database is latest version
|
|
bool upgrade();
|
|
|
|
PTask createTask(int index);
|
|
PTask createTask(PTask parent, int index);
|
|
PTask loadTask(Task::Id id, PTask parent);
|
|
|
|
// Remove task from database
|
|
enum DeleteOption
|
|
{
|
|
DeleteOption_Total,
|
|
DeleteOption_FromParentAndHash,
|
|
DeleteOption_FromParent
|
|
};
|
|
|
|
void deleteTask(PTask task, DeleteOption option);
|
|
|
|
// Undelete task
|
|
void undeleteTask(PTask task);
|
|
|
|
// Remove task from internal dictionaries - it makes task unadressable by its id/model id
|
|
void removeTask(PTask task);
|
|
|
|
enum Depth
|
|
{
|
|
depthSingleTask,
|
|
depthRecursive
|
|
};
|
|
void saveTask(PTask task, Depth depth);
|
|
bool moveTask(PTask task, PTask newParent, int indexToInsert);
|
|
bool isOpened();
|
|
void save();
|
|
TaskArray& topOfTaskTree();
|
|
PTask findTaskByModelId(Task::ModelId id);
|
|
PTask findTaskById(Task::Id id);
|
|
int findTaskIndexInParent(PTask task);
|
|
void loadAttachments(PTask task, AttachmentArray& output);
|
|
void deleteAttachment(PAttachment att);
|
|
void undeleteAttachment(PAttachment att);
|
|
|
|
static Storage& instance();
|
|
|
|
protected:
|
|
QString mPath, mKey;
|
|
QSharedPointer<SQLite::Database> mDatabase;
|
|
TaskArray mTopTasks;
|
|
typedef QMap<Task::ModelId, PTask> TaskModelIdMap;
|
|
TaskModelIdMap mTaskModelIdMap;
|
|
typedef QMap<Task::Id, PTask> TaskIdMap;
|
|
TaskIdMap mTaskIdMap;
|
|
|
|
TaskArray mTaskToUpgrade;
|
|
|
|
bool hasTable(const QString& tablename);
|
|
void saveSingleTask(PTask task);
|
|
void loadTaskTree();
|
|
void loadTaskChildren(PTask task);
|
|
bool upgradeFromVersion0();
|
|
bool encryptTask(PTask task);
|
|
bool encryptTaskContent(PTask task);
|
|
bool encryptTaskAttachment(PAttachment attachment);
|
|
};
|
|
|
|
#endif // STORAGE_H
|