public async Task <IActionResult> Create(string evtSlug, EventUserListViewModel model)
{
var evt = await _dbContext.Events.SingleOrDefaultAsync(x => x.Slug == evtSlug);
if (evt == null)
{
_logger.LogInformation("Event with slug '{slug}' not found", evtSlug);
return(NotFound());
}
try
{
var user = await _userManager.FindByEmailAsync(model.NewUserEmail);
if (user == null)
{
ModelState.AddModelError("NewUserEmail", "User with this email does not exist.");
return(await Index(evtSlug));
}
var existingUser = await _dbContext.EventUsers.SingleOrDefaultAsync(x => x.EventId == evt.Id && x.UserId == user.Id);
if (existingUser != null)
{
ModelState.AddModelError("NewUserEmail", "User is alredy a member of this event.");
return(await Index(evtSlug));
}
var evtUser = new EventUser
{
Event = evt,
User = user,
IsAdmin = model.NewUserIsAdmin,
CreatedOn = DateTime.Now
};
_dbContext.EventUsers.Add(evtUser);
await _dbContext.SaveChangesAsync();
return(RedirectToAction(nameof(Index), new { slug = evtSlug }));
}
catch (Exception ex)
{
_logger.LogError(ex, "Error adding user '{user}' to event {id}", model.NewUserEmail, evt.Id);
ModelState.AddModelError("", "Error adding user to event");
return(await Index(evtSlug));
}
}
public async Task <IActionResult> Index(string evtSlug)
{
var evt = await _dbContext.Events.SingleOrDefaultAsync(x => x.Slug == evtSlug);
if (evt == null)
{
_logger.LogInformation("Event with slug '{slug}' not found", evtSlug);
return(NotFound());
}
var evtUsers = await _dbContext.EventUsers.Include(x => x.User)
.Where(x => x.EventId == evt.Id)
.OrderBy(x => x.User.FullName)
.Select(x => x.ToEventUserModel())
.ToListAsync();
var model = new EventUserListViewModel
{
Event = evt.ToEventModel(),
Users = evtUsers
};
return(View("Index", model));
}
