public async Task <UserReference> Handle(CreateUserCommand request, CancellationToken cancellationToken)
{
var exists = await _userRepository.CheckUserExistsAsync(request.UserPrincipalName);
if (exists)
{
throw new AtlasBusinessException($"A user with the id {request.UserPrincipalName} already exists.");
}
_unitOfWork.BeginTransaction();
try
{
// Get the new user from AD
var userFromAd = await _graphClient.GetUserByIdAsync(request.UserPrincipalName);
if (userFromAd == null)
{
throw new Exception($"User {request.UserPrincipalName} not found in Active Directory");
}
var user = _mapper.Map <User>(request);
// Filled user fields with values from AD
user.AzureObjectIdentifier = userFromAd.Id;
user.Email = userFromAd.Mail;
user.FirstName = userFromAd.GivenName;
user.LastName = userFromAd.Surname;
user.FavoriteLanguage = user.FavoriteLanguage ?? userFromAd.PreferredLanguage;
user.Location = userFromAd.OfficeLocation;
user.PhoneNumber = userFromAd.MobilePhone;
user.DisplayName = userFromAd.DisplayName;
user.UserPrincipalName = userFromAd.UserPrincipalName;
user.SamAccountName = userFromAd.OnPremisesSamAccountName;
user.CompanyRole = userFromAd.JobTitle;
user.Permissions.ToList().ForEach(p => p.Departments.ToList().ForEach(d => d.CompanyId = p.CompanyId));
// Seach user manager in AD
try
{
var manager = (await _graphClient.GetUserManagerByIdAsync(request.UserPrincipalName)) as Microsoft.Graph.User;
if (manager != null)
{
user.ManagerSamAccountName = manager.OnPremisesSamAccountName;
// Generate a SamAccountName if not provided by AD
if (string.IsNullOrWhiteSpace(user.ManagerSamAccountName))
{
var name = manager.Mail ?? manager.UserPrincipalName;
user.ManagerSamAccountName = name.Split('@').First();
}
}
}
#pragma warning disable CA1031 // Do not catch general exception types
catch (Exception e)
{
_logger.LogError(e, $"Cannot found manager for user {request.UserPrincipalName}");
}
#pragma warning restore CA1031 // Do not catch general exception types
// Generate a DisplayName if not provided by AD
if (string.IsNullOrWhiteSpace(user.DisplayName))
{
user.DisplayName = $"{user.FirstName} {user.LastName}".Trim();
}
// Generate a SamAccountName if not provided by AD
if (string.IsNullOrWhiteSpace(user.SamAccountName))
{
var name = user.Email ?? user.UserPrincipalName;
user.SamAccountName = name.Split('@').First();
}
var userId = await _userRepository.CreateUserAsync(user);
_unitOfWork.Commit();
_logger.LogInformation("New user created with id {Atlas_UserId}.", userId);
return(new UserReference {
UserId = userId
});
}
catch (Exception)
{
_unitOfWork.Rollback();
throw;
}
}