Merge branch 'relative-urls-for-system-notes' into 'master'

Change system notes to use relative urls

Closes #55441

See merge request gitlab-org/gitlab-ce!28588

3 files changed, 13 insertions, 8 deletions

diff --git a/app/services/system_note_service.rb b/app/services/system_note_service.rb
index a39ff76b798..1390f7cdf46 100644
--- a/app/services/system_note_service.rb
+++ b/app/services/system_note_service.rb
@@ -25,7 +25,7 @@ module SystemNoteService
 
     text_parts = ["added #{commits_text}"]
     text_parts << commits_list(noteable, new_commits, existing_commits, oldrev)
-    text_parts << "[Compare with previous version](#{diff_comparison_url(noteable, project, oldrev)})"
+    text_parts << "[Compare with previous version](#{diff_comparison_path(noteable, project, oldrev)})"
 
     body = text_parts.join("\n\n")
 
@@ -41,7 +41,7 @@ module SystemNoteService
   #
   # Returns the created Note object
   def tag_commit(noteable, project, author, tag_name)
-    link = url_helpers.project_tag_url(project, id: tag_name)
+    link = url_helpers.project_tag_path(project, id: tag_name)
     body = "tagged commit #{noteable.sha} to [`#{tag_name}`](#{link})"
 
     create_note(NoteSummary.new(noteable, project, author, body, action: 'tag'))
@@ -272,7 +272,7 @@ module SystemNoteService
     text_parts = ["changed this line in"]
     if version_params = merge_request.version_params_for(diff_refs)
       line_code = change_position.line_code(project.repository)
-      url = url_helpers.diffs_project_merge_request_url(project, merge_request, version_params.merge(anchor: line_code))
+      url = url_helpers.diffs_project_merge_request_path(project, merge_request, version_params.merge(anchor: line_code))
 
       text_parts << "[version #{version_index} of the diff](#{url})"
     else
@@ -405,7 +405,7 @@ module SystemNoteService
   #
   #   "created branch `201-issue-branch-button`"
   def new_issue_branch(issue, project, author, branch)
-    link = url_helpers.project_compare_url(project, from: project.default_branch, to: branch)
+    link = url_helpers.project_compare_path(project, from: project.default_branch, to: branch)
 
     body = "created branch [`#{branch}`](#{link}) to address this issue"
 
@@ -668,10 +668,10 @@ module SystemNoteService
     @url_helpers ||= Gitlab::Routing.url_helpers
   end
 
-  def diff_comparison_url(merge_request, project, oldrev)
+  def diff_comparison_path(merge_request, project, oldrev)
     diff_id = merge_request.merge_request_diff.id
 
-    url_helpers.diffs_project_merge_request_url(
+    url_helpers.diffs_project_merge_request_path(
       project,
       merge_request,
       diff_id: diff_id,
diff --git a/changelogs/unreleased/relative-urls-for-system-notes.yml b/changelogs/unreleased/relative-urls-for-system-notes.yml
new file mode 100644
index 00000000000..ec834e9f277
--- /dev/null
+++ b/changelogs/unreleased/relative-urls-for-system-notes.yml
@@ -0,0 +1,5 @@
+---
+title: Change links in system notes to use relative paths
+merge_request: 28588
+author: Luke Picciau
+type: fixed
diff --git a/spec/services/system_note_service_spec.rb b/spec/services/system_note_service_spec.rb
index 4d33c6f4094..2420817e1f7 100644
--- a/spec/services/system_note_service_spec.rb
+++ b/spec/services/system_note_service_spec.rb
@@ -132,7 +132,7 @@ describe SystemNoteService do
     end
 
     it 'sets the note text' do
-      link = "http://localhost/#{project.full_path}/-/tags/#{tag_name}"
+      link = "/#{project.full_path}/-/tags/#{tag_name}"
 
       expect(subject.note).to eq "tagged commit #{noteable.sha} to [`#{tag_name}`](#{link})"
     end
@@ -1139,7 +1139,7 @@ describe SystemNoteService do
 
         diff_id = merge_request.merge_request_diff.id
         line_code = change_position.line_code(project.repository)
-        expect(subject.note).to include(diffs_project_merge_request_url(project, merge_request, diff_id: diff_id, anchor: line_code))
+        expect(subject.note).to include(diffs_project_merge_request_path(project, merge_request, diff_id: diff_id, anchor: line_code))
       end
     end