private UsersViewModel GetUsers(SearchViewModel model,int page = 1)
{
var users = repository.ApplicationUsers;
var currentUser = manager.FindById(User.Identity.GetUserId());
if (model.FirstName != null)
users = users.Where(u => u.FirstName == model.FirstName);
if (model.LastName != null)
users = users.Where(u => u.LastName == model.LastName);
if (model.Age != null)
users = users.Where(u => u.Age == model.Age);
if (model.Country != null)
users = users.Where(u => u.Country == model.Country);
if (model.City != null)
users = users.Where(u => u.City == model.City);
var friendsId = repository.UserFriends.Where(u => u.UserId == currentUser.Id)
.Select(f => f.FriendId);
var friends = repository.ApplicationUsers.Where(u => friendsId.Contains(u.Id) || u.Id == currentUser.Id).Select(u => u);
users = users.Except(friends).OrderBy(u => u.Id);
var foundUsers = new UsersViewModel
{
Users = users.Skip((page - 1) * UsersPerPage).Take(UsersPerPage),
SearchModel=model,
PagingInfo = new PagingInfo
{
TotalPages = (int)Math.Ceiling((decimal)users.Count() / UsersPerPage),
TotalItems = users.Count(),
}
};
TempData["InfoMessage"] = "Users " + foundUsers.PagingInfo.TotalItems;
return foundUsers;
}
private UsersViewModel GetSuggestedFriends(int page=1)
{
var currentUser = manager.FindById(User.Identity.GetUserId());
var user = repository.ApplicationUsers.Where(u => u.Id == currentUser.Id).Select(u => u);
var friendsId = currentUser.Friends.Select(f => f.FriendId);
var suggFriendsId = repository.UserFriends.Where(u => friendsId.Contains(u.UserId)).Select(sf => sf.FriendId);
suggFriendsId = suggFriendsId.Except(friendsId);
var suggFriends = repository.ApplicationUsers.Where(u => suggFriendsId.Contains(u.Id)).Except(user).Select(u => u);
var model = new UsersViewModel
{
Users = suggFriends.OrderBy(u=>u.Id).Skip((page - 1) * FriendsPerPage).Take(FriendsPerPage),
PagingInfo = new PagingInfo
{
TotalPages = (int)Math.Ceiling((decimal)suggFriends.Count() / FriendsPerPage),
TotalItems = suggFriends.Count(),
}
};
TempData["InfoMessage"] = currentUser.FirstName + "'s " + "Suggested friends" + " - " + model.PagingInfo.TotalItems;
return model;
}
