//Update or Save Task
public void UpdateTask(DisposableTask disposableTask)
{
if (CheckTaskExistsInDB(disposableTask.getTaskId()))
{
MySqlConnection conn = null;
try
{
conn = new MySqlConnection(connectionString);
conn.Open();
MySqlCommand cmd = new MySqlCommand("UPDATE `Task` SET `title` = @title, `notes` = @notes," +
"`allowNotifications` = @allowNotifications, `isComplete` = @isComplete, `isRepeatable` = @isRepeatable, `taskFKey` = @taskFKey" +
" WHERE `taskId` = @taskId", conn);
cmd.Parameters.AddWithValue("taskId", disposableTask.getTaskId());
cmd.Parameters.AddWithValue("title", disposableTask.getTitle());
cmd.Parameters.AddWithValue("notes", disposableTask.getDescription());
cmd.Parameters.AddWithValue("allowNotifications", disposableTask.getAllowNotifications());
cmd.Parameters.AddWithValue("isComplete", disposableTask.getIsComplete());
cmd.Parameters.AddWithValue("isRepeatable", false);
cmd.Parameters.AddWithValue("taskFKey", disposableTask.getTaskFKey());
cmd.ExecuteNonQuery();
}
catch (Exception ex)
{
Console.WriteLine("UpdateTask Failure!" + ex);
}
finally
{
if (conn != null)
{
conn.Close();
}
}
}
}
//Fetch existing DT from Database based on taskId and update this instance with its info
public DisposableTask FetchDisposableTask(int taskId)
{
MySqlConnection conn = null;
DisposableTask myDisposableTask = new DisposableTask();
try
{
conn = new MySqlConnection(connectionString);
conn.Open();
MySqlCommand cmd = new MySqlCommand("SELECT* from `Task` WHERE `TaskId` = @taskId", conn);
cmd.Parameters.Add(new MySqlParameter("taskId", taskId));
MySqlDataReader reader = cmd.ExecuteReader();
reader.Read();
myDisposableTask.setTaskId((int)reader.GetValue(0)); //TaskId
myDisposableTask.setTitle((String)reader.GetValue(1)); //Title
myDisposableTask.setDescription((String)reader.GetValue(2)); //Notes
myDisposableTask.setAllowNotifications((Boolean)reader.GetValue(3)); //allowNotifications
myDisposableTask.setIsComplete((Boolean)reader.GetValue(4)); //isComplete
myDisposableTask.setRepeatability((Boolean)reader.GetValue(5)); //isRepeatable
myDisposableTask.setTaskFKey((int)reader.GetValue(6)); //taskFKey
}
catch (Exception ex)
{
Console.WriteLine("FetchDisposableTask Failure!" + ex);
}
finally
{
if (conn != null)
{
conn.Close();
}
}
myDisposableTask.setSubTasks(FetchAllSubTasks(taskId));
return(myDisposableTask);
}
public List <Task> LoadList(int userId)
{
List <Task> taskList = new List <Task>();
MySqlConnection conn = null;
MySqlCommand command = null;
try
{
conn = new MySqlConnection(connectionString);
conn.Open();
command = new MySqlCommand(
"SELECT * FROM `Task` WHERE `taskFKey` = @userId;",
conn
);
command.Parameters.AddWithValue("@userId", userId);
MySqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
int Rindex = 0;
int Dindex = 0;
if (reader.GetValue(5).Equals(1))
{
RepeatableTask currentTask = new RepeatableTask((String)reader.GetValue(1), (String)reader.GetValue(3), new Dictionary <int, SubTask>(Rindex, reader.GetValue(4)));
taskList.Add(currentTask);
}
else
{
DisposableTask currentTask = new DisposableTask((String)reader.GetValue(1), (String)reader.GetValue(3), new Dictionary <int, SubTask>(Dindex, reader.GetValue(4)));
taskList.Add(currentTask);
}
Rindex++;
Dindex++;
}
return(taskList);
}
catch (Exception ex)
{
Console.WriteLine("Something went horribly wrong! " + ex);
return(new List <Task>());
}
finally
{
if (conn != null)
{
conn.Close();
}
}
}
//if createTask is clicked
private void backToDash(object sender, RoutedEventArgs e)
{
taskTitle = this.taskTitleText.Text;
taskDesc = this.descText.Text;
if (this.yesRadio.IsChecked == true)
{
this.repeatable = true;
//create repeatableTask
RepeatableTask rt = new RepeatableTask(taskTitle, taskDesc, dict);
rt.setTaskFKey(user.UserId);
rt.SaveTask(); //save task to db
list.Add(rt);
Dashboard dash = new Dashboard(user);
NavigationService.Navigate(dash);
}
else if (this.noRadio.IsChecked == true)
{
repeatable = false;
//create disposableTask
DisposableTask dt = new DisposableTask(taskTitle, taskDesc, dict);
dt.setTaskFKey(user.UserId);
//dt.setTaskFKey(55);
//TODO user.UserId does not return the correct ID
dt.SaveTask(); //save task to db
list.Add(dt);
Dashboard dash = new Dashboard(user);
NavigationService.Navigate(dash);
}
//NavigationService nav = NavigationService.GetNavigationService(this);
// nav.Navigate(new Uri("/GUI/Dashboard.xaml", UriKind.RelativeOrAbsolute));
}
//Inserts the new row into the TASK table and returns the new Task ID it gets auto assigned
public int InsertDisposableTask(DisposableTask disposableTask)
{
MySqlConnection conn = null;
MySqlCommand command = null;
try
{
conn = new MySqlConnection(connectionString);
conn.Open();
command = new MySqlCommand("INSERT INTO `Task` (`title`,`notes`,`allowNotifications`, `isComplete`,`isRepeatable`, `taskFKey`) " +
"VALUES(@title, @notes, @allowNotifications, @isComplete, @isRepeatable, @taskFKey);", conn);
command.Parameters.AddWithValue("@title", disposableTask.getTitle());
command.Parameters.AddWithValue("@notes", disposableTask.getDescription());
command.Parameters.AddWithValue("@allowNotifications", disposableTask.getAllowNotifications());
command.Parameters.AddWithValue("@isComplete", disposableTask.getIsComplete());
command.Parameters.AddWithValue("@isRepeatable", 0); //0 for not repeatable
command.Parameters.AddWithValue("@taskFKey", disposableTask.getTaskFKey());
command.ExecuteNonQuery();
}
catch (Exception ex)
{
Console.WriteLine("InsertDisposableTask: Failure!" + ex);
}
finally
{
if (conn != null)
{
conn.Close();
}
}
int highestId = GetNextTaskId();
disposableTask.setTaskId(highestId);
UpdateTask(disposableTask);
return(highestId);
}
