public JsonResult MostFunnyUsers()
{
using (GagsDbContext model = new GagsDbContext())
{
var allGags = model.Gags.Include("Owner");
ConcurrentDictionary<Guid, int> counters = new ConcurrentDictionary<Guid, int>();
foreach (var gag in allGags)
{
if (!counters.ContainsKey(gag.Owner.Id))
counters[gag.Owner.Id] = 0;
counters[gag.Owner.Id]++;
}
var top10 = counters.OrderByDescending(x => x.Value).Take(10);
var context = new List<StatsModel>(10);
foreach (var user in top10)
{
context.Add(new StatsModel()
{
Name = model.Users.Where(x => x.Id == user.Key).First().Nickname,
Value = user.Value
});
}
JsonResult result = new JsonResult() { Data = context, JsonRequestBehavior = JsonRequestBehavior.AllowGet };
return result;
}
}
public ActionResult Index(bool isHot = false, int page = 1)
{
ViewBag.isHot = isHot;
ViewBag.page = page;
using (GagsDbContext model = new GagsDbContext())
{
var gags = loadGags(model, isHot, page);
return CreateViewModelContext(gags, model);
}
}
public JsonResult TheMostActiveUser()
{
using (GagsDbContext model = new GagsDbContext())
{
var userLikes = model.UserLikes.
Join(model.Users, ul=>ul.UserId, u=> u.Id,(ul, u)=> new {user =u, likes=ul }).
GroupBy(x => x.user.Id).OrderByDescending(x => x.Count());
var userComments = model.Comments.Include("Owner").GroupBy(x => x.Owner.Id).OrderByDescending(x => x.Count());
var userGags = model.Gags.Include("Owner").GroupBy(x => x.Owner.Id).OrderByDescending(x => x.Count());
Dictionary<string, int> users = new Dictionary<string, int>();
var arr = userLikes.ToArray();
foreach (var user in userLikes)
{
var name = user.First().user.Nickname;
if (!users.ContainsKey(name))
{
users[name] = 0;
}
users[name] += user.Count();
}
foreach (var user in userComments)
{
var name = user.First().Owner.Nickname;
if (!users.ContainsKey(name))
{
users[name] = 0;
}
users[name] += user.Count();
}
foreach (var user in userGags)
{
var name = user.First().Owner.Nickname;
if (!users.ContainsKey(name))
{
users[name] = 0;
}
users[name] += user.Count();
}
var topUsers = users.OrderByDescending(x => x.Value).Take(10).Select(x => new { Name = x.Key, Value = x.Value });
var context = new List<StatsModel>(10);
foreach (var user in topUsers)
{
context.Add(new StatsModel()
{
Name = user.Name,
Value = user.Value
});
}
JsonResult result = new JsonResult() { Data = context, JsonRequestBehavior = JsonRequestBehavior.AllowGet };
return result;
}
}
public bool DeleteGag(string id)
{
using (GagsDbContext model = new GagsDbContext())
{
var gId = new Guid(id);
var gag = model.Gags.Include("Comments").Where(x => x.Id == gId).FirstOrDefault();
if (gag == null)
{
return false;
}
model.Comments.RemoveRange(gag.Comments);
model.Gags.Remove(gag);
model.SaveChanges();
}
return true;
}
public string Like(string id)
{
Guid gagID;
if( Guid.TryParse(id, out gagID))
{
using (GagsDbContext model = new GagsDbContext())
{
var userId = new Guid(User.Identity.GetUserId());
var user = model.Users.Where(u => u.Id == userId).FirstOrDefault();
if (user == null)
{
user = new User()
{
Nickname = User.Identity.GetUserName(),
Id = userId,
DateOfBirth = DateTime.Now
};
model.Users.Add(user);
}
var isExist = model.UserLikes.Where(x => x.UserId == userId && x.GagId == gagID).FirstOrDefault();
if (isExist != null)
{
return "already liked";
}
else
{
var gag = model.Gags.Where(x => x.Id == gagID).FirstOrDefault();
if (gag == null)
{
return "gag not found";
}
model.UserLikes.Add(new UsersLikes()
{
GagId = gagID,
UserId = userId
});
gag.Likes++;
model.SaveChanges();
return gag.Likes.ToString();
}
}
}
return string.Empty;
}
private IEnumerable<Gag> loadGags(GagsDbContext model, bool isHot, int page)
{
var gags = model.Gags.Include("Owner").Include("Comments");
var orderdGags = gags.OrderByDescending(x => x.UploadDate);
if (isHot)
{
orderdGags = orderdGags.OrderByDescending(x => x.Likes).OrderByDescending(x=> x.Comments.Count);
}
return orderdGags.Skip(PAGE_SIZE * (page - 1)).Take(PAGE_SIZE).ToArray();
}
private ActionResult CreateViewModelContext(IEnumerable<Gag> gags, GagsDbContext model)
{
bool isUserLogged = true;
Guid userId = Guid.Empty;
var userStringId = User.Identity.GetUserId();
if (string.IsNullOrWhiteSpace(userStringId))
{
isUserLogged = false;
}
else
{
userId = new Guid(userStringId);
}
var gagViewModel = new List<GagViewModel>(10);
foreach (var gag in gags)
{
var isLiked = !isUserLogged || model.UserLikes.Any(x => x.GagId == gag.Id && x.UserId == userId);
gagViewModel.Add(
new GagViewModel(gag)
{
Liked = isLiked
});
}
return View(gagViewModel);
}
public ActionResult Search(string text, int page = 1, bool Gags = false, bool Comments = false, bool Commentiers = false, bool Owner = false)
{
if (string.IsNullOrWhiteSpace(text))
{
return RedirectToAction("Index", "Gag");
}
ViewBag.text = text;
ViewBag.page = page;
using (GagsDbContext model = new GagsDbContext())
{
var searchGags = model.Gags.Include("Owner").Include("Comments").Include("Comments.Owner").
Where(x =>(Gags && x.Title.Contains(text))||
(Gags && x.Description.Contains(text)) ||
(Owner && x.Owner.Nickname.Contains(text) )||
((Comments || Commentiers)&& x.Comments.Any(y => (Comments && y.Description.Contains(text)) ||
(Commentiers && y.Owner.Nickname.Contains(text))))).
OrderByDescending(x => x.UploadDate).
Skip(PAGE_SIZE * (page - 1)).
Take(PAGE_SIZE).ToArray();
return CreateViewModelContext(searchGags, model);
}
}
public JsonResult TheMostLikeGags()
{
using (GagsDbContext model = new GagsDbContext())
{
var top10 = model.Gags.OrderByDescending(x => x.Likes).Take(10);
var context = new List<StatsModel>(10);
foreach (var gags in top10)
{
context.Add(new StatsModel()
{
Name = gags.Title,
Value = gags.Likes
});
}
JsonResult result = new JsonResult() { Data = context, JsonRequestBehavior = JsonRequestBehavior.AllowGet };
return result;
}
}
