public async Task <int> InsertAsync(FacebookUserDto facebookUserDto)
{
var user = _mapper.Map <User>(facebookUserDto);
user.CreatedAt = DateTime.UtcNow;
await _db.User.AddAsync(user);
return(await _db.SaveChangesAsync());
}
public async Task SaveAsync()
{
await _dbContext.SaveChangesAsync();
}