public async Task FollowUsers(Guid loggedUserId, IList <Guid> userIds)
{
//1. lista curenta users pe care ii urmarim
var followingList = await _followRepository.GetFollowingByFollower(loggedUserId);
var followingIdsList = followingList.Select(f => f.IdUserFollowed).ToList();
//2. user id exists
var existingUsers = await _userRepository.GetAll();
var existingUsersIds = existingUsers.Select(u => u.Id).ToList();
//3. comparam id => ids unice
var uniquesUsersIds = userIds
.Where(i => !followingIdsList.Contains(i) && existingUsersIds.Contains(i))
.ToList()
.Distinct();
//4. add to db
foreach (var id in uniquesUsersIds)
{
var newFollowEntity = new Follow(loggedUserId, id);
await _followRepository.Add(newFollowEntity);
await _followRepository.SaveChanges();
}
//await _followRepository.AddRange(uniquesUsersIds.Select(i => new Follow(loggedUserId, i)).ToList());
}
public string AddOrDeleteFollow(int id)
{
var myUser = _userRepository.Where(p => p.Username == HttpContext.Current.User.Identity.Name).Single();
if (myUser.Follower.Any(p => p.followingId == id))
{
var follow = myUser.Follower.FirstOrDefault(p => p.followingId == id);
_followRepository.Delete(follow);
return("follow");
}
_followRepository.Add(new Follow {
followingId = id, followerId = myUser.Id
});
return("Unfollow");
}
public async Task Follow(Guid UserId)
{
var currentUser = _currentUserProvider.GetUserId;
var model = new FollowModel(new FollowEntity
{
UserId = _currentUserProvider.GetUserId,
FollowUserId = UserId,
Id = Guid.NewGuid()
}
);
await _followRepository.Add(model);
await this._currentUserProvider.ReloadFollowing();
}
public int Add(ViewFollow model)
{
Repository.Add(ViewFollow.ToEntity(model));
return(Repository.Save());
}
public Follow AddFollows(Follow follow)
{
return(_followRepository.Add(follow));
}