summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--app/helpers/diff_helper.rb4
-rw-r--r--app/views/projects/diffs/_line.html.haml2
-rw-r--r--changelogs/unreleased/fix_diff_line_comments.yml5
-rw-r--r--lib/gitlab/diff/line.rb4
-rw-r--r--spec/helpers/diff_helper_spec.rb27
5 files changed, 39 insertions, 3 deletions
diff --git a/app/helpers/diff_helper.rb b/app/helpers/diff_helper.rb
index 0726dc6eafd..2ae3a616933 100644
--- a/app/helpers/diff_helper.rb
+++ b/app/helpers/diff_helper.rb
@@ -66,12 +66,12 @@ module DiffHelper
discussions_left = discussions_right = nil
- if left && (left.unchanged? || left.removed?)
+ if left && (left.unchanged? || left.discussable?)
line_code = diff_file.line_code(left)
discussions_left = @grouped_diff_discussions[line_code]
end
- if right && right.added?
+ if right&.discussable?
line_code = diff_file.line_code(right)
discussions_right = @grouped_diff_discussions[line_code]
end
diff --git a/app/views/projects/diffs/_line.html.haml b/app/views/projects/diffs/_line.html.haml
index 7439b8a66f7..43708d22a0c 100644
--- a/app/views/projects/diffs/_line.html.haml
+++ b/app/views/projects/diffs/_line.html.haml
@@ -3,7 +3,7 @@
- discussions = local_assigns.fetch(:discussions, nil)
- type = line.type
- line_code = diff_file.line_code(line)
-- if discussions && !line.meta?
+- if discussions && line.discussable?
- line_discussions = discussions[line_code]
%tr.line_holder{ class: type, id: (line_code unless plain) }
- case type
diff --git a/changelogs/unreleased/fix_diff_line_comments.yml b/changelogs/unreleased/fix_diff_line_comments.yml
new file mode 100644
index 00000000000..bdb0539b49d
--- /dev/null
+++ b/changelogs/unreleased/fix_diff_line_comments.yml
@@ -0,0 +1,5 @@
+---
+title: 'Fix: A diff comment on a change at last line of a file shows as two comments
+ in discussion'
+merge_request:
+author:
diff --git a/lib/gitlab/diff/line.rb b/lib/gitlab/diff/line.rb
index 0a15c6d9358..bd52ae47e9f 100644
--- a/lib/gitlab/diff/line.rb
+++ b/lib/gitlab/diff/line.rb
@@ -59,6 +59,10 @@ module Gitlab
type == 'match'
end
+ def discussable?
+ !['match', 'new-nonewline', 'old-nonewline'].include?(type)
+ end
+
def as_json(opts = nil)
{
type: type,
diff --git a/spec/helpers/diff_helper_spec.rb b/spec/helpers/diff_helper_spec.rb
index 84341a51f2d..a74615e07f9 100644
--- a/spec/helpers/diff_helper_spec.rb
+++ b/spec/helpers/diff_helper_spec.rb
@@ -129,6 +129,33 @@ describe DiffHelper do
end
end
+ describe '#parallel_diff_discussions' do
+ let(:discussion) { { 'abc_3_3' => 'comment' } }
+ let(:diff_file) { double(line_code: 'abc_3_3') }
+
+ before do
+ helper.instance_variable_set(:@grouped_diff_discussions, discussion)
+ end
+
+ it 'does not put comments on nonewline lines' do
+ left = Gitlab::Diff::Line.new('\\nonewline', 'old-nonewline', 3, 3, 3)
+ right = Gitlab::Diff::Line.new('\\nonewline', 'new-nonewline', 3, 3, 3)
+
+ result = helper.parallel_diff_discussions(left, right, diff_file)
+
+ expect(result).to eq([nil, nil])
+ end
+
+ it 'puts comments on added lines' do
+ left = Gitlab::Diff::Line.new('\\nonewline', 'old-nonewline', 3, 3, 3)
+ right = Gitlab::Diff::Line.new('new line', 'add', 3, 3, 3)
+
+ result = helper.parallel_diff_discussions(left, right, diff_file)
+
+ expect(result).to eq([nil, 'comment'])
+ end
+ end
+
describe "#diff_match_line" do
let(:old_pos) { 40 }
let(:new_pos) { 50 }