Commit fdadbbe3 authored by Yorick Peterse's avatar Yorick Peterse

Merge branch '14202-speed-up-diff-note-active' into 'master'

Speedup DiffNote#active? on discussions

See merge request !5597
parents 6d2d53b9 8716ff7f
......@@ -40,6 +40,7 @@ v 8.11.0 (unreleased)
- Multiple trigger variables show in separate lines (Katarzyna Kobierska Ula Budziszewska)
- Profile requests when a header is passed
- Avoid calculation of line_code and position for _line partial when showing diff notes on discussion tab.
- Speedup DiffNote#active? on discussions, preloading noteables and avoid touching git repository to return diff_refs when possible
- Add commit stats in commit api. !5517 (dixpac)
- Add CI configuration button on project page
- Make error pages responsive (Takuya Noguchi)
......
......@@ -378,6 +378,8 @@ class Projects::MergeRequestsController < Projects::ApplicationController
fresh.
discussions
preload_noteable_for_regular_notes(@discussions.flat_map(&:notes))
# This is not executed lazily
@notes = Banzai::NoteRenderer.render(
@discussions.flat_map(&:notes),
......
......@@ -92,6 +92,10 @@ module NotesHelper
project.team.max_member_access_for_user_ids(user_ids)
end
def preload_noteable_for_regular_notes(notes)
ActiveRecord::Associations::Preloader.new.preload(notes.select { |note| !note.for_commit? }, :noteable)
end
def note_max_access_for_user(note)
note.project.team.human_max_access(note.author_id)
end
......
......@@ -67,7 +67,7 @@ class DiffNote < Note
return false unless supported?
return true if for_commit?
diff_refs ||= self.noteable.diff_refs
diff_refs ||= noteable_diff_refs
self.position.diff_refs == diff_refs
end
......@@ -78,6 +78,14 @@ class DiffNote < Note
!self.for_merge_request? || self.noteable.support_new_diff_notes?
end
def noteable_diff_refs
if noteable.respond_to?(:diff_sha_refs)
noteable.diff_sha_refs
else
noteable.diff_refs
end
end
def set_original_position
self.original_position = self.position.dup
end
......@@ -96,7 +104,7 @@ class DiffNote < Note
self.project,
nil,
old_diff_refs: self.position.diff_refs,
new_diff_refs: self.noteable.diff_refs,
new_diff_refs: noteable_diff_refs,
paths: self.position.paths
).execute(self)
end
......
......@@ -49,6 +49,12 @@ class Discussion
self.noteable == target && !diff_discussion?
end
def active?
return @active if defined?(@active)
@active = first_note.active?
end
def expanded?
!diff_discussion? || active?
end
......
......@@ -255,6 +255,19 @@ class MergeRequest < ActiveRecord::Base
)
end
# Return diff_refs instance trying to not touch the git repository
def diff_sha_refs
if merge_request_diff && merge_request_diff.diff_refs_by_sha?
return Gitlab::Diff::DiffRefs.new(
base_sha: merge_request_diff.base_commit_sha,
start_sha: merge_request_diff.start_commit_sha,
head_sha: merge_request_diff.head_commit_sha
)
else
diff_refs
end
end
def validate_branches
if target_project == source_project && target_branch == source_branch
errors.add :branch_conflict, "You can not use same project/branch for source and target"
......@@ -659,7 +672,7 @@ class MergeRequest < ActiveRecord::Base
end
def support_new_diff_notes?
diff_refs && diff_refs.complete?
diff_sha_refs && diff_sha_refs.complete?
end
def update_diff_notes_positions(old_diff_refs:, new_diff_refs:)
......
......@@ -82,6 +82,10 @@ class MergeRequestDiff < ActiveRecord::Base
project.commit(self.head_commit_sha)
end
def diff_refs_by_sha?
base_commit_sha? && head_commit_sha? && start_commit_sha?
end
def compare
@compare ||=
begin
......
......@@ -119,7 +119,7 @@ describe DiffNote, models: true do
context "when the merge request's diff refs don't match that of the diff note" do
before do
allow(subject.noteable).to receive(:diff_refs).and_return(commit.diff_refs)
allow(subject.noteable).to receive(:diff_sha_refs).and_return(commit.diff_refs)
end
it "returns false" do
......@@ -168,7 +168,7 @@ describe DiffNote, models: true do
context "when the note is outdated" do
before do
allow(merge_request).to receive(:diff_refs).and_return(commit.diff_refs)
allow(merge_request).to receive(:diff_sha_refs).and_return(commit.diff_refs)
end
it "uses the DiffPositionUpdateService" do
......
......@@ -686,4 +686,28 @@ describe MergeRequest, models: true do
subject.reload_diff
end
end
describe "#diff_sha_refs" do
context "with diffs" do
subject { create(:merge_request, :with_diffs) }
it "does not touch the repository" do
subject # Instantiate the object
expect_any_instance_of(Repository).not_to receive(:commit)
subject.diff_sha_refs
end
it "returns expected diff_refs" do
expected_diff_refs = Gitlab::Diff::DiffRefs.new(
base_sha: subject.merge_request_diff.base_commit_sha,
start_sha: subject.merge_request_diff.start_commit_sha,
head_sha: subject.merge_request_diff.head_commit_sha
)
expect(subject.diff_sha_refs).to eq(expected_diff_refs)
end
end
end
end
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment