public SortEventsViewModel(EventSortState sortOrder)
{
TitleSort = sortOrder == EventSortState.TitleAsc ? EventSortState.TitleDesc : EventSortState.TitleAsc;
AuthorSort = sortOrder == EventSortState.AuthorAsc ? EventSortState.AuthorDesc : EventSortState.AuthorAsc;
CountrySort = sortOrder == EventSortState.CountryAsc ? EventSortState.CountryDesc : EventSortState.CountryAsc;
CitySort = sortOrder == EventSortState.CityAsc ? EventSortState.CityDesc : EventSortState.CityAsc;
Current = sortOrder;
}
public IActionResult Events(string title,
string author,
string country,
string city,
int page = 1,
EventSortState sortOrder = EventSortState.TitleAsc)
{
int pageSize = 2;
var events = _eventService.GetAllEvents();
if (!String.IsNullOrEmpty(title))
{
events = events.Where(p => p.EventName.Contains(title));
}
if (!String.IsNullOrEmpty(author))
{
events = events.Where(p => p.UserProfile.User.UserName.Contains(author));
}
if (!String.IsNullOrEmpty(country))
{
events = events.Where(p => p.Location.Country.Contains(country));
}
if (!String.IsNullOrEmpty(city))
{
events = events.Where(p => p.Location.City.Contains(city));
}
switch (sortOrder)
{
case EventSortState.TitleDesc:
events = events.OrderByDescending(s => s.EventName);
break;
case EventSortState.AuthorAsc:
events = events.OrderBy(s => s.UserProfile.User.UserName);
break;
case EventSortState.AuthorDesc:
events = events.OrderByDescending(s => s.UserProfile.User.UserName);
break;
case EventSortState.CountryAsc:
events = events.OrderBy(s => s.Location.Country);
break;
case EventSortState.CountryDesc:
events = events.OrderByDescending(s => s.Location.Country);
break;
case EventSortState.CityAsc:
events = events.OrderBy(s => s.Location.City);
break;
case EventSortState.CityDesc:
events = events.OrderByDescending(s => s.Location.City);
break;
default:
events = events.OrderBy(s => s.EventName);
break;
}
var count = events.Count();
var items = events.Skip((page - 1) * pageSize).Take(pageSize).ToList();
List <List <string> > sel_cat = new List <List <string> >();
List <int> count_subscribers = new List <int>();
foreach (var x in items)
{
List <string> event_category = new List <string>();
event_category = _categoryService.CategoriesOfEvent(x.Id);
sel_cat.Add(event_category);
count_subscribers.Add(_eventService.CountSubscribers(x.Id));
}
IndexEventsViewModel viewModel = new IndexEventsViewModel
{
PageViewModel = new PageViewModel(count, page, pageSize),
SortEventsViewModel = new SortEventsViewModel(sortOrder),
FilterEventsViewModel = new FilterEventsViewModel(title, author, country, city),
Events = items,
Selected_Categories = sel_cat,
Count_Subscribers = count_subscribers
};
return(View(viewModel));
}
