public Task SaveOrUpdate(Task task, IEnumerable <int> attachedFileIds, bool notifyResponsible, bool isImport = false)
{
if (task == null)
{
throw new ArgumentNullException("task");
}
if (task.Project == null)
{
throw new Exception("task.Project");
}
// check guests responsibles
foreach (var responsible in task.Responsibles)
{
if (ProjectSecurity.IsVisitor(responsible))
{
ProjectSecurity.CreateGuestSecurityException();
}
if (!ProjectSecurity.IsInTeam(task.Project, responsible))
{
ProjectSecurity.CreateSecurityException();
}
}
var milestone = task.Milestone != 0 ? DaoFactory.MilestoneDao.GetById(task.Milestone) : null;
var milestoneResponsible = milestone != null ? milestone.Responsible : Guid.Empty;
var removeResponsibles = new List <Guid>();
var inviteToResponsibles = new List <Guid>();
task.Responsibles.RemoveAll(r => r.Equals(Guid.Empty));
if (task.Deadline.Kind != DateTimeKind.Local && task.Deadline != DateTime.MinValue)
{
task.Deadline = TenantUtil.DateTimeFromUtc(task.Deadline);
}
if (task.StartDate.Kind != DateTimeKind.Local && task.StartDate != DateTime.MinValue)
{
task.StartDate = TenantUtil.DateTimeFromUtc(task.StartDate);
}
var isNew = task.ID == default(int); //Task is new
if (isNew)
{
if (task.CreateBy == default(Guid))
{
task.CreateBy = SecurityContext.CurrentAccount.ID;
}
if (task.CreateOn == default(DateTime))
{
task.CreateOn = TenantUtil.DateTimeNow();
}
ProjectSecurity.DemandCreate <Task>(task.Project);
task = DaoFactory.TaskDao.Create(task);
inviteToResponsibles.AddRange(task.Responsibles.Distinct());
}
else
{
var oldTask = DaoFactory.TaskDao.GetById(new [] { task.ID }).FirstOrDefault();
if (oldTask == null)
{
throw new ArgumentNullException("task");
}
ProjectSecurity.DemandEdit(oldTask);
var newResponsibles = task.Responsibles.Distinct().ToList();
var oldResponsibles = oldTask.Responsibles.Distinct().ToList();
removeResponsibles.AddRange(oldResponsibles.Where(p => !newResponsibles.Contains(p)));
inviteToResponsibles.AddRange(newResponsibles.Where(participant => !oldResponsibles.Contains(participant)));
task.LastModifiedBy = SecurityContext.CurrentAccount.ID;
task.LastModifiedOn = TenantUtil.DateTimeNow();
task = DaoFactory.TaskDao.Update(task);
}
if (attachedFileIds != null && attachedFileIds.Any())
{
foreach (var attachedFileId in attachedFileIds)
{
AttachFile(task, attachedFileId);
}
}
var senders = new HashSet <Guid>(task.Responsibles)
{
task.Project.Responsible, milestoneResponsible, task.CreateBy
};
senders.Remove(Guid.Empty);
foreach (var subscriber in senders)
{
Subscribe(task, subscriber);
}
inviteToResponsibles.RemoveAll(r => r.Equals(Guid.Empty));
removeResponsibles.RemoveAll(r => r.Equals(Guid.Empty));
NotifyTask(task, inviteToResponsibles, removeResponsibles, isNew, notifyResponsible);
return(task);
}
