Remove issuable finder count caching

We're going to cache the total open count separately, and then just perform
these counts on the list. We already do that to get the pagination information,
through Kaminari, and a future change will make Kaminari reuse the query results
from earlier in the request.

1 files changed, 2 insertions, 36 deletions

diff --git a/app/finders/issues_finder.rb b/app/finders/issues_finder.rb
index 0ec42a4e6eb..aa9cef6b08c 100644
--- a/app/finders/issues_finder.rb
+++ b/app/finders/issues_finder.rb
@@ -54,44 +54,10 @@ class IssuesFinder < IssuableFinder
       project.team.max_member_access(current_user.id) >= CONFIDENTIAL_ACCESS_LEVEL
   end
 
-  # Anonymous users can't see any confidential issues.
-  #
-  # Users without access to see _all_ confidential issues (as in
-  # `user_can_see_all_confidential_issues?`) are more complicated, because they
-  # can see confidential issues where:
-  # 1. They are an assignee.
-  # 2. They are an author.
-  #
-  # That's fine for most cases, but if we're just counting, we need to cache
-  # effectively. If we cached this accurately, we'd have a cache key for every
-  # authenticated user without sufficient access to the project. Instead, when
-  # we are counting, we treat them as if they can't see any confidential issues.
-  #
-  # This does mean the counts may be wrong for those users, but avoids an
-  # explosion in cache keys.
-  def user_cannot_see_confidential_issues?(for_counting: false)
+  def user_cannot_see_confidential_issues?
     return false if user_can_see_all_confidential_issues?
 
-    current_user.blank? || for_counting || params[:for_counting]
-  end
-
-  def state_counter_cache_key_components
-    extra_components = [
-      user_can_see_all_confidential_issues?,
-      user_cannot_see_confidential_issues?(for_counting: true)
-    ]
-
-    super + extra_components
-  end
-
-  def state_counter_cache_key_components_permutations
-    # Ignore the last two, as we'll provide both options for them.
-    components = super.first[0..-3]
-
-    [
-      components + [false, true],
-      components + [true, false]
-    ]
+    current_user.blank?
   end
 
   def by_assignee(items)