public ActionResult CreateTask(IFormCollection collection)
{
try
{
var Task = new Models.Data.Task();
var Task2 = new Models.Data.Task();
var node = new Models.Data.PriorityNode <Models.Data.Task>();
{
Task.Developer = currentDeveloper;
Task.Title = collection["Title"];
Task.Description = collection["Description"];
Task.Project = collection["Project"];
Task.Priority = Convert.ToInt32(collection["Priority"]);
Task.Date = collection["Date"];
Task2.Title = Task.Title;
Task.Developer = currentDeveloper;
};
node.Data = Task;
node.prioridad = Task.Priority;
WriteTasksHashtable(Task);
Singleton.Instance.TaskHashtable.Add(Task.Title, Task);
Singleton.Instance.TaskIndex.insert(Task2, Task.Priority);
Singleton.Instance.heap.Add(node);
refreshAllTasks = true;
Message("Task added to queue");
return(RedirectToAction(nameof(DeveloperTasks)));
}
catch
{
return(View());
}
}
public ActionResult DeleteTask(string id, IFormCollection collection)
{
var heap = Singleton.Instance.heap;
var hashtable = Singleton.Instance.TaskHashtable;
var newTask = new Models.Data.Task();
try
{
for (int i = 0; i < heap.elements.Count; i++)
{
if (heap.elements[i].Data.Developer == currentDeveloper)
{
if (heap.elements[i].Data.Title == id)
{
var node = new Models.Data.PriorityNode <Models.Data.Task>();
node = heap.elements[i];
string key = heap.elements[i].Data.Title;
Singleton.Instance.heap.Delete(node);
Singleton.Instance.TaskHashtable.Remove(key);
deleted = true;
break;
}
}
}
csvTasksHash = "";
TextWriter writer = new StreamWriter($"{hostingEnvironment.WebRootPath}\\csv\\tasks.csv");
for (int i = 0; i < heap.elements.Count; i++)
{
string key = heap.elements[i].Data.Title;
var Task = new Models.Data.Task();
Task = hashtable.GetNode(key);
csvTasksHash += $"{Task.Developer},{Task.Title},{Task.Description},{Task.Project},{Task.Priority},{Task.Date}\n";
}
writer.Write(csvTasksHash);
writer.Close();
Message("Task deleted");
return(RedirectToAction(nameof(DeveloperTasks)));
}
catch
{
return(View());
}
}
public void ReadTasksHashtable()
{
try
{
string[] lines = System.IO.File.ReadAllLines($"{hostingEnvironment.WebRootPath}\\csv\\tasks.csv");
TextReader reader = new StreamReader($"{hostingEnvironment.WebRootPath}\\csv\\tasks.csv");
TextFieldParser csvReader = new TextFieldParser(reader);
csvReader.TextFieldType = Microsoft.VisualBasic.FileIO.FieldType.Delimited;
csvReader.SetDelimiters(",");
csvReader.HasFieldsEnclosedInQuotes = true;
string[] fields;
while (!csvReader.EndOfData)
{
try
{
fields = csvReader.ReadFields();
var newTask = new Models.Data.Task();
var node = new Models.Data.PriorityNode <Models.Data.Task>();
newTask.Developer = fields[0];
newTask.Title = fields[1];
newTask.Description = fields[2];
newTask.Project = fields[3];
newTask.Priority = Convert.ToInt32(fields[4]);
newTask.Date = fields[5];
csvTasksHash += $"{fields[0]},{fields[1]},{fields[2]},{fields[3]},{fields[4]},{fields[5]}\n";
node.Data = newTask;
node.prioridad = newTask.Priority;
Singleton.Instance.TaskHashtable.Add(newTask.Title, newTask);
Singleton.Instance.heap.Add(node);
}
catch
{
}
}
reader.Close();
}
catch (Exception e)
{
throw new Exception(e.Message);
}
}
