The root post is not included in its descendants

Oh for Pete's sake I'm an idiot. The descendants array isn't going to contain the root post at all, because it's totally separate. That's the missing post everything was trying to reply to!

brutaldon/threadtree.py

@@ -1,9 +1,10 @@
 from pprint import pprint
 
-def maketree(mastodon, descendants):
+def maketree(mastodon, root, descendants):
     lookup = dict((descendant.id, descendant) for descendant in descendants)
+    lookup[root.id] = root
     replies = {}
-    roots = set()
+    roots = set([root.id])
     def lookup_or_fetch(id):
         if not id in lookup:
             lookup[id] = mastodon.status(id)
@@ -64,8 +65,8 @@ def unmaketree(tree):
             yield from unmaketree(children)
             yield OUT
 
-def build(mastodon, descendants):
-    tree, leftover = maketree(mastodon, descendants)
+def build(mastodon, root, descendants):
+    tree, leftover = maketree(mastodon, root, descendants)
     yield IN
     yield from unmaketree(tree)
     yield OUT

brutaldon/views.py

@@ -692,7 +692,7 @@ def thread(request, id):
     # descendants = [
     #     x for x in context.descendants if not toot_matches_filters(x, filters)
     # ]
-    toots = tuple(threadtree.build(mastodon, context.descendants))
+    toots = tuple(threadtree.build(mastodon, root, context.descendants))
     return render(
         request,
         "main/thread.html",