/// <summary>
/// Lấy danh sách nội dụng task của đề tài
/// </summary>
/// <param name="masterID">ID của đề tài</param>
/// <returns>Danh sách nội dung của đề tài</returns>
/// Create by: dvthang:06.02.2018
public List <ProjectTaskTree> GetTaskTree(Guid?masterID)
{
List <ProjectTask> projectTasks = this.ExecuteReader <ProjectTask>("[dbo].[Proc_GetListProjectTaskByMasterID]", masterID);
List <ProjectTaskTree> trees = new List <ProjectTaskTree>();
if (projectTasks != null)
{
foreach (ProjectTask task in projectTasks)
{
ProjectTaskTree tree = new ProjectTaskTree
{
ProjectTaskID = task.ProjectTaskID,
StartDate = task.StartDate,
EndDate = task.EndDate,
Contents = task.Contents,
ProjectID = task.ProjectID,
Inactive = task.Inactive,
Expanded = true
};
if (task.ParentID.HasValue)
{
tree.ParentID = task.ParentID.Value;
}
List <ProjectTask> taskChild = projectTasks.Where(m => m.ParentID.HasValue && m.ParentID == task.ProjectTaskID).ToList();
if (taskChild != null && taskChild.Count > 0)
{
tree.Leaf = false;
CreateTreeTask(taskChild, task, tree);
}
else
{
tree.Expanded = false;
tree.Leaf = true;
}
trees.Add(tree);
}
}
return(trees);
}
/// <summary>
/// Tạo cây nội dung đề tài
/// </summary>
/// Create by: dvthang:06.02.2018
private void CreateTreeTask(List <ProjectTask> tasks, ProjectTask task, ProjectTaskTree tree)
{
List <ProjectTaskTree> treeChild = new List <ProjectTaskTree>();
foreach (ProjectTask item in tasks)
{
ProjectTaskTree child = new ProjectTaskTree
{
ProjectTaskID = item.ProjectTaskID,
StartDate = item.StartDate,
EndDate = item.EndDate,
Contents = item.Contents,
ProjectID = item.ProjectID,
Inactive = item.Inactive,
ParentID = item.ParentID ?? task.ParentID.Value,
Expanded = true
};
if (item.ParentID.HasValue)
{
child.ParentID = item.ParentID.Value;
}
List <ProjectTask> taskChild = tasks.Where(m => m.ParentID.HasValue && m.ParentID == item.ProjectTaskID).ToList();
if (taskChild != null && taskChild.Count > 0)
{
child.Leaf = false;
CreateTreeTask(taskChild, item, child);
}
else
{
child.Expanded = false;
child.Leaf = true;
}
treeChild.Add(child);
}
tree.Data = treeChild;
}