public async Task <IActionResult> Subscribe(int id)
{
ViewData["Username"] = HttpContext.User.Identity.Name;
if (HttpContext.User.Identity.Name == null)
{
return(RedirectToAction("Login", "Account"));
}
Event curr_event = await db.Events.FirstOrDefaultAsync(el => el.Id == id);
if (curr_event == null)
{
return(RedirectToAction("Error", "Home"));
}
DateEventModel model = new DateEventModel
{
Events = db.Events,
SelectedEvent = curr_event.Title,
BeginDate = curr_event.BeginDate,
EndDate = curr_event.EndDate
};
return(View(model));
}
public async Task <IActionResult> Subscribe(DateEventModel model, string SelectedEvent)
{
ViewData["Username"] = HttpContext.User.Identity.Name;
if (HttpContext.User.Identity.Name == null)
{
return(RedirectToAction("Login", "Account"));
}
DateEventModel errModel = new DateEventModel
{
Events = db.Events,
SelectedEvent = SelectedEvent,
BeginDate = model.BeginDate,
EndDate = model.EndDate
};
if (!ModelState.IsValid)
{
ModelState.AddModelError("", "Некоректные данные");
return(View(errModel));
}
User user = await db.Users.FirstOrDefaultAsync(u => u.Nickname == model.Nickname);
if (user == null)
{
ModelState.AddModelError("", "Такого пользователя не существует!");
return(View(errModel));
}
Event ev = await db.Events.FirstOrDefaultAsync(u => u.Title == SelectedEvent);
if (ev == null)
{
ModelState.AddModelError("", "Такого события не существует");
return(View(errModel));
}
if (model.BeginDate >= DateTime.Now && model.EndDate >= model.BeginDate)
{
db.DateEvents.Add(new DateEvent {
EventId = ev.Id, UserId = user.Id, BeginDate = model.BeginDate, EndDate = model.EndDate
});
await db.SaveChangesAsync();
return(RedirectToAction("Index", "Home"));
}
else
{
ModelState.AddModelError("", "Неврно заполнена дата проведения");
return(View(errModel));
}
}