public async Task <IActionResult> CreateQ(CreateQViewModel model)
{
if (ModelState.IsValid)
{
QueueDbModel Queue = new QueueDbModel
{
Name = model.Name,
Priority = model.Priority,
About = model.About,
Id = model.Id,
TeacherName = model.TeacherName,
OuthorName = User.Identity.Name,
UsersName = new List <string>(),
UsersPriority = new List <int>(),
};
await _db.Queues.AddAsync(Queue);
_userManager.FindByNameAsync(User.Identity.Name).Result.QueuesAsOuthor.Add(Queue.Id);
_userManager.FindByNameAsync(model.TeacherName).Result.QueuesAsTeacher.Add(Queue.Id);
await _db.SaveChangesAsync();
return(RedirectToAction("QView", "Queue", new { Queue.Id }));
}
return(View(model));
}
private bool AddToQueue(int Id, int Priority, string Name)
{
Compare compare;
QueueDbModel Queue = _db.Queues.Find(Id);
compare = InitializateCompare(Queue.Priority);
if (User.Identity.IsAuthenticated && !Queue.UsersName.Contains(Name))
{
int i = Queue.UsersPriority.Count - 1;
Queue.UsersName.Add(Name);
Queue.UsersPriority.Add(Priority);
while (i >= 0 && !compare(Queue.UsersPriority[i], Priority))
{
Queue.UsersName[i + 1] = Queue.UsersName[i];
Queue.UsersPriority[i + 1] = Queue.UsersPriority[i];
--i;
}
Queue.UsersName[i + 1] = Name;
Queue.UsersPriority[i + 1] = Priority;
_userManager.FindByNameAsync(Name).Result.QueuesAsMember.Add(Id);
_db.SaveChanges();
return(true);
}
return(false);
}
public IActionResult AjaxShowQueueInfo(int Id)
{
if (Request.Headers["X-Requested-With"] == "XMLHttpRequest")
{
QueueDbModel Queue = _db.Queues.Find(Id);
return(PartialView(Queue));
}
return(RedirectToAction("Index", "Home"));
}
public IActionResult QView(int Id)
{
QueueDbModel Queue = _db.Queues.Find(Id);
if (Queue == null)
{
return(RedirectToAction("index", "Home"));
}
return(View(Queue));
}
public bool AjaxDeleteFromQueue(int Id, string Name)
{
QueueDbModel Queue = _db.Queues.Find(Id);
if (Request.Headers["X-Requested-With"] == "XMLHttpRequest" && Queue.UsersName.Contains(Name))
{
_userManager.FindByNameAsync(User.Identity.Name).Result.QueuesAsMember.Remove(Queue.Id);
Queue.UsersPriority.RemoveAt(Queue.UsersName.FindIndex(U => U == Name));
Queue.UsersName.Remove(Name);
_db.SaveChanges();
return(true);
}
return(false);
}
public string Index(int Id)
{
QueueDbModel Queue = _db.Queues.Find(Id);
string content = "";
content += "<ul>";
content += "<li>Teacher - " + Queue.TeacherName + "</li>" +
"<li>Outhor - " + Queue.OuthorName + "</li>";
foreach (string U in Queue.UsersName)
{
content += "<li>" + U + "</li>";
}
content += "</ul>";
return(content);
}
public bool AjaxChangePriority(int Id, string Name, int Priority)
{
if (Request.Headers["X-Requested-With"] == "XMLHttpRequest")
{
QueueDbModel Queue = _db.Queues.Find(Id);
int index = Queue.UsersName.FindIndex(U => U == Name);
if (Queue.UsersPriority[index] == Priority)
{
return(false);
}
AjaxDeleteFromQueue(Id, Name);
AddToQueue(Id, Priority, Name);
_db.SaveChanges();
return(true);
}
return(false);
}
