def init(self):
"""
Re-initialize all indexes. This calls rebuild on every registered
index class. There be dragons here.
:return: None
"""
for name in self._indexes.keys():
Log.debug("Init on %s" % name)
try:
self.rebuild(self._indexes.get(name))
except NotFoundError or KeyError or AttributeError as e:
Log.warning("Error re-initing index %s: %s" % (name, e))
def _build_tree(self, passes, root=root_node):
tree = Tree()
pgconn = Registry.get_database_connection()
with pgconn.get_session() as session:
tree.create_node(root, root)
for item in IngredientModel.get_by_kind(session, CategoryKind):
tree.create_node(item.slug,
item.slug,
parent=root,
data=self._create_tree_data(item))
for item in IngredientModel.get_by_kind(session, FamilyKind):
tree.create_node(item.slug,
item.slug,
parent=item.parent,
data=self._create_tree_data(item))
ingredients_to_place = list(
IngredientModel.get_usable_ingredients(session))
for i in range(1, passes + 1):
Log.debug("Pass %i/%i" % (i, passes))
for item in ingredients_to_place[:]:
if item.kind == FamilyKind.value:
ingredients_to_place.remove(item)
Log.debug("Skipping %s because it is a family." %
item.slug)
continue
try:
tree.create_node(item.slug,
item.slug,
parent=item.parent,
data=self._create_tree_data(item))
ingredients_to_place.remove(item)
except NodeIDAbsentError:
Log.debug("skipping %s (Attempt %i/%s)" %
(item.slug, i, passes))
if len(ingredients_to_place) == 0:
Log.info("All done after pass %i" % i)
break
return tree