DOP-5329: Osiris TOC (#646)

* Deserialize toctrees

* bughunting

* clean

* PR feedback, lint, format

snooty/postprocess.py

@@ -2547,6 +2547,11 @@ def find_toctree_nodes(
                         "drawer": slug not in toc_landing_pages
                     }
 
+                    # Ensure Osiris-built TOC parent nodes are functional
+                    if ast.options:
+                        if ast.options.get("osiris_parent"):
+                            toctree_node_options = {"drawer": False}
+
                     # Check if the cleaned slug corresponds to an associated project name, indicating an external node
                     if slug in associated_project_names:
                         toctree_node_options["project"] = slug
@@ -2709,7 +2714,7 @@ def clean_slug(slug: str) -> str:
     # TODO: remove file extensions in initial parse layer
     # https://jira.mongodb.org/browse/DOCSP-7595
     root, ext = os.path.splitext(slug)
-    if ext in SOURCE_FILE_EXTENSIONS:
+    if ext in SOURCE_FILE_EXTENSIONS or ext == ".ast":
         return root
 
     return slug

snooty/util.py

@@ -50,7 +50,7 @@
 import tomli
 
 from snooty.diagnostics import Diagnostic, NestedProject, UnexpectedNodeType
-from snooty.n import FileId
+from snooty.n import FileId, TocTreeDirectiveEntry
 
 from . import n, tinydocutils
 
@@ -525,15 +525,17 @@ def deserialize(
                 deserialized_children: List[n.Node] = []
 
                 for child in node_value:
+
                     if not isinstance(child, dict):
                         continue
 
                     child_type: str = child.get("type", "")
                     child_node_type = cls.node_classes.get(child_type)
+
                     if child_node_type:
                         if (
                             child_node_type == n.Directive
-                            and node.get("name") == "toctree"
+                            and child.get("name") == "toctree"
                         ):
                             child_node_type = n.TocTreeDirective
 
@@ -547,6 +549,24 @@ def deserialize(
                 filtered_fields[field.name] = deserialized_children
             elif field.type == FileId and isinstance(node_value, str):
                 filtered_fields[field.name] = field.type(node_value)
+            elif field.name == "entries":
+                deserialized_entries: List[n.TocTreeDirectiveEntry] = []
+
+                if isinstance(node_value, List):
+                    for entry in node_value:
+                        if not isinstance(entry, dict):
+                            continue
+
+                        title = entry.get("title")
+                        slug = entry.get("slug")
+
+                        if not title or not slug:
+                            continue
+
+                        entryNode = TocTreeDirectiveEntry(title, None, slug, None)
+                        deserialized_entries.append(entryNode)
+
+                    filtered_fields[field.name] = deserialized_entries
             else:
                 # Ideally, we validate that the data types of the fields match the data types of the JSON node,
                 # but that requires a more verbose and time-consuming process. For now, we assume data types are correct.