public async Task ExecuteRandomLike(int userId)
{
await using var scope = _transactionScopeFactory.CreateQuery();
var favouriteGroup = await scope
.RawSql <FavouriteGroup>(
$"select * from public.\"FavouriteGroup\" where \"{nameof(FavouriteGroup.UserId)}\" = {userId} order by random() limit 1")
.Select(f => f.GroupId)
.FirstOrDefaultAsync();
if (favouriteGroup != default)
{
using var user = _securityUserManager.SetUser(new SecurityUser { Id = userId });
var rnd = new Random();
var post = (await _vkClient.WallSearch(favouriteGroup, rnd.Next(1, 30), 1))?.Response?.Items
?.FirstOrDefault();
if (post != default && !(post.Likes?.UserLikes ?? true))
{
await Task.Delay(300);
await _vkLikeService.Like(new VkRepostViewModel(post.OwnerId, post.Id));
}
_backgroundJobService.Schedule <IRandomLikeService>(x => x.ExecuteRandomLike(userId),
TimeSpan.FromMilliseconds(rnd.Next(60 * 1000 * 3, 60 * 1000 * 60 * 5)));
}
}
public async Task Repost(int ownerId, int messageId, int userId)
{
using (_userManager.SetUser(new SecurityUser {
Id = userId
}))
{
await _vkClient.Repost(ownerId, messageId);
}
}
public async Task Invoke(HttpContext context, ISecurityUserManager userManager)
{
if (!context.User.Identity.IsAuthenticated)
{
await _next(context);
}
using (userManager.SetUser(new SecurityUser
{
Id = context.User.Identity.GetUserId()
}))
{
await _next(context);
}
}