private void Validate(IPersistenceUnitOfWork uow, Entities.Security.User userToDelete)
{
// user has assigned to site
var userId = userToDelete.Id;
var site = uow.Context.Query <Entities.Sites.Site>().FirstOrDefault(s => s.Users.Any(u => u.Id == userId));
if (site != null)
{
throw new ValidationException($"User is assigned to site: {site.Name}");
}
// user is creator of post
if (uow.Context.Query <Entities.Posts.Post>().Any(p => p.Creator.Id == userId))
{
throw new ValidationException("User has associated post entry, please delete all user's posts first and try again");
}
// user is owner of job
if (uow.Context.Query <Entities.Jobs.Job>().Any(j => j.Owner.Id == userId))
{
throw new ValidationException($"User has jobs, please delete all user's jobs first and try again.");
}
}
protected override void OnHandle(AddUserCommand command)
{
using (var uow = UowFactory.Create())
{
Validate(command, uow);
Person person = null;
if (command.IsIndividual)
{
person = new Person
{
Title = command.Title,
GivenName = command.GivenName ?? "",
Surname = command.Surname ?? ""
};
if (!string.IsNullOrWhiteSpace(command.PhoneNumber))
{
person.Telephones.Add(new Telephone {
Type = TelephoneTypes.Mobile, Number = command.PhoneNumber, Party = person
});
}
uow.Context.Add(person);
}
var newUser = new Entities.Security.User
{
UserName = command.UserName,
Email = command.Email,
SecurityStamp = Guid.NewGuid().ToString(), // initialize security stamp with a random value
AccessFailedCount = 0,
IsSystemUser = command.IsSystemUser,
PasswordHashAlgorithm = HashAlgorithm.PBKDF2.ToString(),
Status = UserStatus.Active,
Party = person,
PhoneNumber = command.PhoneNumber,
EmailConfirm = false,
PhoneNumberConfirmed = false,
};
foreach (var roleId in command.RoleIds)
{
var role = uow.Context.FindById <Entities.Security.Role>(roleId);
if (role == null)
{
throw new EntityNotFoundException($"Role (id={roleId}) not found");
}
newUser.Roles.Add(role);
}
uow.Context.Add(newUser);
var ctx = uow.Context as IPersistenceContextExplicit;
if (ctx != null)
{
ctx.Flush();
}
foreach (var siteId in command.SiteIds)
{
var site = uow.Context.FindById <Entities.Sites.Site>(siteId);
if (site == null)
{
throw new EntityNotFoundException($"Site (id={siteId}) not found");
}
site.Users.Add(newUser);
}
uow.Complete();
}
}
