public List <UserExtended> GetGroupPostsLickers(long groupId, List <long> blackListedUserIds, DateTime minPostDate)
{
var users = new List <UserExtended>();
try
{
using (var api = _apiFactory.CreateVkApi(true))
{
var wallPosts = GetPostsByGroupId(groupId, api, minPostDate)
.Where(x => x.Date >= minPostDate)
.Select(x => x);
foreach (var wallPost in wallPosts)
{
var usersChunk = new List <UserExtended>();
var affectedUserIds = users.Select(x => x.Id).Distinct().ToList();
if (!wallPost.OwnerId.HasValue || !wallPost.Id.HasValue)
{
continue;
}
Console.WriteLine($"Get information for {wallPost.GetPostUrl()} {wallPost.Date}");
var likerIds = _likeService.GetUsersWhoLiked(wallPost.OwnerId.Value, wallPost.Id.Value,
LikeObjectType.Post, api);
likerIds = likerIds.Where(id => !affectedUserIds.Contains(id) && !blackListedUserIds.Contains(id))
.Select(id => id)
.Distinct()
.ToList();
Console.WriteLine($"likerIds count is {likerIds.Count}");
var usersToAdd = likerIds.Select(x => new UserExtended(new User {
Id = x
})).ToList();
usersChunk.AddRange(usersToAdd);
var ownerId = -wallPost.OwnerId.Value;
var profiles = new List <User>();
var commentsForPost =
_commentService.GetComments(0 - ownerId, wallPost.Id.Value, api, ref profiles);
Console.WriteLine($"comments count is {commentsForPost.Count}");
var totalCommentsLikersCount = 0;
foreach (var comment in commentsForPost)
{
if (comment.FromId.HasValue && comment.FromId.Value > 0)
{
var commentOwnerAffected = usersChunk.Select(x => x.Id).Contains(comment.FromId.Value) ||
affectedUserIds.Contains(comment.FromId.Value) ||
blackListedUserIds.Contains(comment.FromId.Value);
if (comment.Thread.Items.Any())
{
}
if (!commentOwnerAffected)
{
var profile = profiles.FirstOrDefault(x => x.Id == comment.FromId);
if (profile != null)
{
usersChunk.Add(profile.ToExtendedModel());
}
else
{
usersChunk.Add(new UserExtended(new User {
Id = comment.FromId.Value
}));
}
}
}
var commentLikerIds = _likeService.GetUsersWhoLiked(wallPost.OwnerId.Value, comment.Id,
LikeObjectType.Comment, api);
totalCommentsLikersCount += commentLikerIds.Count;
var usersChunkIds = usersChunk.Select(x => x.Id).Distinct().ToList();
commentLikerIds = commentLikerIds
.Where(id => !usersChunkIds.Contains(id) &&
!affectedUserIds.Contains(id) &&
!blackListedUserIds.Contains(id))
.Distinct()
.ToList();
usersChunk.AddRange(commentLikerIds.Select(x => new UserExtended(new User {
Id = x
})).ToList());
}
Console.WriteLine($"totalCommentsLikersCount count is {totalCommentsLikersCount}");
var newUsers = usersChunk.Where(u => !blackListedUserIds.Contains(u.Id)).Select(u => u).ToList();
var newUsersMessage = string.Join(", ", newUsers.Select(x => x.GetDomainForUser()));
Console.WriteLine($"newUsers count is {newUsers.Count}");
Console.WriteLine($"newUsers are {newUsersMessage}");
Console.WriteLine($"Total new users count is {users.Count}");
users.AddRange(usersChunk);
}
}
}
catch (Exception e)
{
Console.WriteLine($"{e.Message}");
}
users = users
.Where(u => !blackListedUserIds.Contains(u.Id))
.Select(u => u)
.ToList();
return(users);
}
