diff options
| -rw-r--r-- | app/models/concerns/noteable.rb | 7 | ||||
| -rw-r--r-- | app/models/discussion.rb | 3 | ||||
| -rw-r--r-- | changelogs/unreleased/dm-discussions-n-plus-1.yml | 4 |
3 files changed, 12 insertions, 2 deletions
diff --git a/app/models/concerns/noteable.rb b/app/models/concerns/noteable.rb index dd1e6630642..c7bdc997eca 100644 --- a/app/models/concerns/noteable.rb +++ b/app/models/concerns/noteable.rb @@ -43,7 +43,12 @@ module Noteable end def resolvable_discussions - @resolvable_discussions ||= discussion_notes.resolvable.discussions(self) + @resolvable_discussions ||= + if defined?(@discussions) + @discussions.select(&:resolvable?) + else + discussion_notes.resolvable.discussions(self) + end end def discussions_resolvable? diff --git a/app/models/discussion.rb b/app/models/discussion.rb index 0b6b920ed66..6a92b8eef66 100644 --- a/app/models/discussion.rb +++ b/app/models/discussion.rb @@ -21,7 +21,8 @@ class Discussion end def self.build_collection(notes, context_noteable = nil) - notes.group_by { |n| n.discussion_id(context_noteable) }.values.map { |notes| build(notes, context_noteable) } + grouped_notes = notes.includes(:noteable).group_by { |n| n.discussion_id(context_noteable) } + grouped_notes.values.map { |notes| build(notes, context_noteable) } end # Returns an alphanumeric discussion ID based on `build_discussion_id` diff --git a/changelogs/unreleased/dm-discussions-n-plus-1.yml b/changelogs/unreleased/dm-discussions-n-plus-1.yml new file mode 100644 index 00000000000..b97e4344248 --- /dev/null +++ b/changelogs/unreleased/dm-discussions-n-plus-1.yml @@ -0,0 +1,4 @@ +--- +title: Resolve N+1 query issue with discussions +merge_request: +author: |