Implement new search UI

We now have both autocomplete-based searching for quick results, as well as a full search page for a full listing of results

data/model/repository.py

@@ -318,6 +318,9 @@ def repository_is_starred(user, repository):
 
 
 def get_when_last_modified(repository_ids):
+  """ Returns a map from repository ID to the last modified time (in s) for each repository in the
+      given repository IDs list.
+  """
   if not repository_ids:
     return {}
 
@@ -334,6 +337,26 @@ def get_when_last_modified(repository_ids):
   return last_modified_map
 
 
+def get_stars(repository_ids):
+  """ Returns a map from repository ID to the number of stars for each repository in the
+      given repository IDs list.
+  """
+  if not repository_ids:
+    return {}
+
+  tuples = (Star
+            .select(Star.repository, fn.Count(Star.id))
+            .where(Star.repository << repository_ids)
+            .group_by(Star.repository)
+            .tuples())
+
+  star_map = {}
+  for record in tuples:
+    star_map[record[0]] = record[1]
+
+  return star_map
+
+
 def get_visible_repositories(username, namespace=None, kind_filter='image', include_public=False,
                              start_id=None, limit=None):
   """ Returns the repositories visible to the given user (if any).
@@ -471,10 +494,12 @@ def _get_sorted_matching_repositories(lookup_value, repo_kind='image', include_p
   query = (Repository
            .select(Repository, Namespace)
            .join(Namespace, on=(Namespace.id == Repository.namespace_user))
-           .where(clause,
-                  Repository.kind == Repository.kind.get_id(repo_kind))
+           .where(clause)
            .group_by(Repository.id, Namespace.id))
 
+  if repo_kind is not None:
+    query = query.where(Repository.kind == Repository.kind.get_id(repo_kind))
+
   if not include_private:
     query = query.where(Repository.visibility == _basequery.get_public_repo_visibility())