public async Task <IActionResult> Create([Bind("EventId,UserId,EventCreator,EventMembers,DeclinedMembers,Subject,Description,Location,StartTime,EndTime,IsFullDay")] Event @event)
{
if (ModelState.IsValid)
{
@event.SchedulerUser = await _userManager.GetUserAsync(HttpContext.User); //This also sets the UserId for the event.
var userName = @event.SchedulerUser.UserName;
@event.EventCreator = userName;
@event.DeclinedMembers = new List <string>(); // Initialize declinded members list.
//Lowercase all members
@event.EventMembers = @event.EventMembers.ConvertAll(d => d.ToLower());
//Check for event creator in member input
foreach (var e in @event.EventMembers)
{
if (e == @event.EventCreator)
{
TempData["CreatorNotMember"] = "You cannot put yourself as a Member. Don't worry, you are definitly a part of the event you created.";
return(View());
}
}
//Check for duplicate members into member input
var duplicateMembers = from x in @event.EventMembers
group x by x into grouped
where grouped.Count() > 1
select grouped.Key;
List <string> duplicateMemberList = duplicateMembers.ToList();
if (duplicateMemberList.Count >= 1)
{
TempData["DuplicateMember"] = "You added " + String.Join("& ", duplicateMemberList) + " twice. You cannot do that.";
return(View());
}
//Check if added members have accounts. Only registered users can be added as Event Members.
var allUsers = _userManager.Users
.AsNoTracking();
List <string> allUserNames = new List <string>(allUsers.Select(u => u.UserName));
List <string> unregisteredUser = new List <string>(@event.EventMembers.Except(allUserNames));
if (unregisteredUser.Count == 1)
{
TempData["UserNotRegistered"] = String.Join(",", unregisteredUser) + " is not registered with Scheduler. Please enter a valid e-mail address.";
return(View());
}
if (unregisteredUser.Count > 1)
{
TempData["MultiUsersNotRegistered"] = String.Join(", ", unregisteredUser) + " are not registered with Scheduler. Please enter a valid e-mail address.";
return(View());
}
_context.Add(@event);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(@event));
}
public async Task <Objective> AddAsync(Objective newObjective)
{
_dbContext.Objectives.Add(newObjective);
await _dbContext.SaveChangesAsync();
return(newObjective);
}
public async Task <bool> SaveAsync()
{
return((await _context.SaveChangesAsync()) > 0);
}
public async Task Save()
{
await _db.SaveChangesAsync();
}
public async Task Add(T entity)
{
context.Set <T>().Add(entity);
await context.SaveChangesAsync();
}
