public ActionResult Create(FormCollection collection)
{
var subject = collection["subject"];
var content = collection["content"];
var roomId = int.Parse(collection["room_id"]);
var creator = Session["User"] as DAO.user;
// FIXME: It would have been nicer if we could create both the
// topic and the associated message in one transaction.
var newTopic = new message_thread
{
title = subject,
creator_id = (Session["User"] as user).id,
room_id = roomId,
created_at = DateTime.Now
};
db.message_threads.InsertOnSubmit(newTopic);
db.SubmitChanges();
var newMessage = new message_table
{
content = content,
thread_id = newTopic.id,
creator_id = creator.id,
created_at = DateTime.Now
};
var notifications = newTopic.room.moderations.Select(m =>
{
return new DAO.notification
{
user_id = m.user_id,
content = String.Format(
"{0} has created a new topic in {1}.",
creator.full_name,
newTopic.room.name),
url = Url.Action("Details", "Topic", new { id = newTopic.id }),
created_at = DateTime.Now
};
});
db.message_tables.InsertOnSubmit(newMessage);
db.notifications.InsertAllOnSubmit(notifications);
db.SubmitChanges();
return RedirectToAction("Details", new { id = newTopic.id });
}
private void detach_message_tables(message_table entity)
{
this.SendPropertyChanging();
entity.message_thread = null;
}
partial void Deletemessage_table(message_table instance);
partial void Updatemessage_table(message_table instance);
partial void Insertmessage_table(message_table instance);
private void attach_message_tables(message_table entity)
{
this.SendPropertyChanging();
entity.user = this;
}