/// <summary>
/// Simple constructor of the board, so it need an email(unique) in order to create a new one for a new user!
/// </summary>
/// <param name="email"></param>
public Board(string email)
{
taskId = 1;
Email = email;
boardColumns = new List <Column>();
columnDalController = new DataAccess_Layer.ColumnDalController();
taskDalController = new DataAccess_Layer.TaskDalController();
Column c1 = new Column("backlog");
c1.Email = email;
c1.columnID = 0;
columnDalController.Insert(c1.ToDalObject());
Column c2 = new Column("in progress");
c2.Email = email;
c2.columnID = 1;
columnDalController.Insert(c2.ToDalObject());
Column c3 = new Column("done");
c3.Email = email;
c3.columnID = 2;
columnDalController.Insert(c3.ToDalObject());
boardColumns.Add(c1);
boardColumns.Add(c2);
boardColumns.Add(c3);
}
/// <summary>
/// Initializig a new column with a UNIQUE name!
/// So we check the validity of the name in checkValid func
/// </summary>
/// <param name="name"> column name </param>
public Column(string name)
{
checkValid(name);
this.name = name;
Tasks = new List <Task>();
NumberOfTasks = 0;
limit = DEFAULT_LIMIT; //which means there is no limit by default
taskDalController = new DataAccess_Layer.TaskDalController();
}
/// <summary>
/// Simple constructor
/// </summary>
public BoardController()
{
boardController = new Dictionary <string, Board>();
userOnline = new Dictionary <string, bool>();
UsersOfBoard = new Dictionary <string, List <string> >();
DataOfBoard = new DataAccess_Layer.BoardDalController();
DataOfTask = new DataAccess_Layer.TaskDalController();
DataOfColumn = new DataAccess_Layer.ColumnDalController();
id = 0;
}
/// <summary>
/// Simple construcotr that converts DAL-column to BL-Column
/// </summary>
/// <param name="c"></param>
public Column(DataAccess_Layer.DTOs.ColumnDTO c)
{
this.name = c.Name;
this.limit = c.Limit;
columnID = c.ColID;
Email = c.Email;
List <Task> tasks = new List <Task>();
List <TaskDTO> tasksDTO_list = new List <TaskDTO>();
taskDalController = new DataAccess_Layer.TaskDalController();
tasksDTO_list = taskDalController.SelectUserTasks(Email, name);
foreach (DataAccess_Layer.DTOs.TaskDTO t in tasksDTO_list)
{
tasks.Add(new Task(t));
}
this.Tasks = tasks;
this.NumberOfTasks = Tasks.Count;
}
/// <summary>
/// Removing an exists column from the board!
/// WE musts have minimum 2 columns on the board! so if the NumberOfColumns equals to 2 throws an error!
/// All the tasks are moved to the neighbor column but only if the neighbor coloum has limit > NumOfHisTasks + NumOfOtherTasks
/// </summary>
/// <param name="columnID"> unique id for the column to be moved! </param>
public void removeColumn(int columnID) // 0 (1) 2
{
taskDalController = new DataAccess_Layer.TaskDalController();
columnDalController = new DataAccess_Layer.ColumnDalController();
if (columnID < 0 || columnID >= boardColumns.Count || boardColumns.Count == 2)
{
throw new Exception("Board must have minmum of 2 columns!");
}
if (columnID == 0)
{
if (!(getColumnById(1).getLimit() == -1) && getColumnById(1).getNumberOfTasks() + getColumnById(0).getNumberOfTasks() > getColumnById(1).getLimit())
{
throw new Exception("Couldnt remove the column!");
}
foreach (Task t in getColumnById(columnID).getTasks())
{
taskDalController.Delete(t.ToDalObject());
boardColumns[1].addTask(t, t.getId());
}
}
else
{
if (!(getColumnById(columnID - 1).getLimit() == -1) && getColumnById(columnID - 1).getNumberOfTasks() + getColumnById(columnID).getNumberOfTasks() > getColumnById(columnID - 1).getLimit())
{
throw new Exception("Couldnt remove the column!");
}
foreach (Task t in getColumnById(columnID).getTasks())
{
taskDalController.Delete(t.ToDalObject());
boardColumns[columnID - 1].addTask(t, t.getId());
}
}
columnDalController.Delete(getColumnById(columnID).ToDalObject());
//Shifting columns back.
for (int i = columnID + 1; i < boardColumns.Count; i++)
{
boardColumns.ElementAt(i).columnID--; // done id = 1
boardColumns.ElementAt(i).Save();
}
boardColumns.RemoveAt(columnID);
Save();//Saving board due to columns decrement.
}
