/// <summary> </summary>
virtual public posting get_working_copy()
{
_base target = this;
if (target.parent != null && target.parent.baseid > 0)
{
target = target.parent;
}
return(ActiveRecordBase <posting> .Find(target.baseid));
}
/* what revisions are there */
// may want to rethink this one
/// <summary> </summary>
virtual public IList <posting> get_latest_revisions()
{
_base target = this;
if (target.parent != null && target.parent.baseid > 0)
{
target = target.parent;
}
return(ActiveRecordBase <posting> .FindAll(new Order[] { Order.Desc("version"), Order.Desc("revision") },
new List <AbstractCriterion>() {
Expression.Eq("parent", target),
Expression.Gt("revision", 0),
Expression.Eq("version", target.version)
}.ToArray()
));
}
/// <summary>
/// Travel up to the parent post (working post) as a percaution then get the children and find the newest published version
/// </summary>
/// <returns></returns>
virtual public posting get_published()
{
_base target = this;
if (target.parent != null && target.parent.baseid > 0)
{
target = target.parent;
}
if (target.children != null && target.children.Count() > 0)
{
target = target.children.Where(x => x.published = true).OrderByDescending(x => x.version).FirstOrDefault();
}
if (target != null && target.baseid > 0 && target.published == true)
{
return(ActiveRecordBase <posting> .Find(target.baseid));
}
else
{
return(null);
}
}
