public void EditTask(long taskId, string newTaskBody)
{
if (string.IsNullOrWhiteSpace(newTaskBody))
{
throw new ArgumentNullException(nameof(newTaskBody));
}
InquiryItem editingTask = tasks.SingleOrDefault(t => t.Id == taskId);
if (editingTask == null)
{
throw new InvalidOperationException($"Task with Id = {taskId} is not found");
}
editingTask.Body = newTaskBody;
ModifiedDate = DateTime.Now;
}
public void CompleteTask(long taskId)
{
InquiryItem completingTask = tasks.SingleOrDefault(t => t.Id == taskId);
if (completingTask == null)
{
throw new InvalidOperationException($"Task with Id = {taskId} is not found");
}
completingTask.IsComleted = true;
bool isAllTaskCompleted = tasks.All(t => t.IsComleted);
if (!isAllTaskCompleted)
{
Status = InquiryStatus.Completed;
}
ModifiedDate = DateTime.Now;
}