internal void Insert(Task task)
{
string tags;
if (task.Tags.Count == 0)
{
tags = "";
}
else
{
tags = task.Tags[0].ID;
for (var i = 1; i < task.Tags.Count; i++)
{
tags += "," + task.Tags[i].ID;
}
}
string cmd = String.Format(@"INSERT INTO tasks(Title, ID, Repeater, ActivatedTime, ExpiryTime, Time, Tags, WebAddress) VALUES
('{0}', '{1}', '{2}', Date('{3}'), Date('{4}'), '{5}', '{6}', '{7}');",
task.Title, task.ID, RepeaterStorageConverter.ToString(task.Repeater), task.ActivatedTime.ToString("yyyy-MM-dd HH:mm"),
task.ExpiryTime.ToString("yyyy-MM-dd HH:mm"), TimeInfosStorageConverter.ToString(task.Time), tags, task.WebAddress);
ExecuteQuery(cmd).ContinueWith(t => { if (t.IsFaulted)
{
throw t.Exception;
}
});
}
GetTaskList(Predicate <Task> predicate, bool isGarbage, ObservableCollection <Tag> tagList)
{
ObservableCollection <Task> tasks = new ObservableCollection <Task>();
await _sQLite.OpenAsync();
SQLiteCommand sQLiteCommand = _sQLite.CreateCommand();
if (isGarbage)
{
sQLiteCommand.CommandText = "SELECT * FROM TasksGarbage;";
}
else
{
sQLiteCommand.CommandText = "SELECT * FROM Tasks;";
}
DbDataReader reader = await sQLiteCommand.ExecuteReaderAsync();
if (predicate == null)
{
predicate = AlwaysTrue;
}
while (await reader.ReadAsync())
{
string title = reader[0].ToString();
string ID = reader[1].ToString();
Repeater repeater = RepeaterStorageConverter.Parse(reader[2].ToString());
DateTime activatedTime = reader.GetDateTime(3);
DateTime expiryTime = reader.GetDateTime(4);
ObservableCollection <TimeInfo> time = TimeInfosStorageConverter.Parse(reader[5].ToString());
Tag[] tags = Array.ConvertAll <string, Tag>(reader[6].ToString().Split(','), x => tagList.First(y => y.ID == x));
string webAddress = reader[7].ToString();
Task task = new Task(title, ID, repeater, activatedTime, expiryTime, time, new ObservableCollection <Tag>(tags), webAddress);
if (predicate(task))
{
tasks.Add(task);
}
}
_sQLite.Close();
return(tasks);
}