/// <summary>
/// Update a task using
/// </summary>
public bool Update(Task updatedTask)
{
using (var context = new KsigDoContext())
{
var oldTask = context.Tasks.FirstOrDefault(t => t.taskId == updatedTask.taskId);
try
{
if (oldTask == null)
{
return(false);
}
else
{
oldTask.title = updatedTask.title;
oldTask.completed = updatedTask.completed;
oldTask.lastUpdated = DateTime.Now;
context.SaveChanges();
Clients.All.taskUpdated(oldTask);
return(true);
}
}
catch (Exception ex)
{
Clients.Caller.reportError("Unable to update task. Make sure title length is between 10 and 140");
return(false);
}
}
}
void InitDatabase()
{
Database.SetInitializer <KsigDoContext>(new DropCreateDatabaseIfModelChanges <KsigDoContext>());
using (var context = new KsigDoContext()) {
if (context.Tasks.Count() == 0)
{
context.Tasks.Add
(
new Task()
{
title = "Need to buy my milk",
lastUpdated = DateTime.Now,
}
);
context.Tasks.Add
(
new Task()
{
title = "Call my wife",
lastUpdated = DateTime.Now,
}
);
}
}
}
/// <summary>
/// To get all the tasks up on init
/// </summary>
public void GetAll()
{
using (var context = new KsigDoContext())
{
var res = context.Tasks.ToArray();
Clients.Caller.taskAll(res);
}
}
/// <summary>
/// Delete the task
/// </summary>
public bool Remove(int taskId)
{
try
{
using (var context = new KsigDoContext())
{
var task = context.Tasks.FirstOrDefault(t => t.taskId == taskId);
context.Tasks.Remove(task);
context.SaveChanges();
Clients.All.taskRemoved(task.taskId);
return(true);
}
}
catch (Exception ex)
{
Clients.Caller.reportError("Error : " + ex.Message);
return(false);
}
}
/// <summary>
/// Our method to create a task
/// </summary>
public bool Add(Task newTask)
{
try
{
using (var context = new KsigDoContext())
{
var task = context.Tasks.Create();
task.title = newTask.title;
task.completed = newTask.completed;
task.lastUpdated = DateTime.Now;
context.Tasks.Add(task);
context.SaveChanges();
Clients.All.taskAdded(task);
return(true);
}
}
catch (Exception ex)
{
Clients.Caller.reportError("Unable to create task. Make sure title length is between 10 and 140");
return(false);
}
}
