public async Task AddUser(User userToAdd)
{
if (userToAdd == null || userToAdd.Username.IsNullOrEmptyExt())
{
throw new ArgumentNullException(nameof(userToAdd));
}
var exist = (await _context.Users.FirstOrDefaultAsync(a => a.Username == userToAdd.Username).ConfigureAwait(false)) != null;
if (exist)
{
throw new ApplicationException($"Username {userToAdd.Username} already exist.");
}
var resp = await _userRoleRepository.CanAssignRoles(userToAdd.UserRoles.Select(a => a.RoleName).ToList()).ConfigureAwait(false);
if (!resp.Success)
{
throw new ApplicationException(resp.Message);
}
userToAdd.CreatedAt = DateTime.UtcNow;
userToAdd.CreatedBy = _apiIdentity.GetUserName();
_context.Users.Add(userToAdd);
await _userRoleRepository.AddRolesAndClaims(userToAdd).ConfigureAwait(false);
await SaveChangesAsync();
ResetClaimsCache(userToAdd.Username);
}
