Merge remote-tracking branch 'upstream/master' into 27377-preload-pipeline-entity27377-preload-pipeline-entity

* upstream/master: (2534 commits)
  Update VERSION to 9.3.0-pre
  Update CHANGELOG.md for 9.2.0
  removes unnecessary redundacy in usage ping doc
  Respect the typo as rubocop said
  Add a test to ensure this works on MySQL
  Change pipelines schedules help page path
  change domain to hostname in usage ping doc
  Fixes broken MySQL migration for retried
  Show password field mask while editing service settings
  Add notes for supported schedulers and cloud providers
  Move environment monitoring to environments doc
  Add docs for change of Cache/Artifact restore order"
  Avoid resource intensive login checks if password is not provided
  Change translation for 'coding' by 'desarrollo' for Spanish
  Add to docs: issues multiple assignees
  rename "Add emoji" and "Award emoji" to "Add reaction" where appropriate
  Add project and group notification settings info
  32570 Fix border-bottom for project activity tab
  Add users endpoint to frontend API class
  Rename users on mysql
  ...

1 files changed, 63 insertions, 55 deletions

diff --git a/app/helpers/notes_helper.rb b/app/helpers/notes_helper.rb
index b0331f36a2f..375110b77e2 100644
--- a/app/helpers/notes_helper.rb
+++ b/app/helpers/notes_helper.rb
@@ -19,62 +19,29 @@ module NotesHelper
       id: noteable.id,
       class: noteable.class.name,
       resources: noteable.class.table_name,
-      project_id: noteable.project.id,
+      project_id: noteable.project.id
     }.to_json
   end
 
   def diff_view_data
-    return {} unless @comments_target
+    return {} unless @new_diff_note_attrs
 
-    @comments_target.slice(:noteable_id, :noteable_type, :commit_id)
+    @new_diff_note_attrs.slice(:noteable_id, :noteable_type, :commit_id)
   end
 
   def diff_view_line_data(line_code, position, line_type)
     return if @diff_notes_disabled
 
-    use_legacy_diff_note = @use_legacy_diff_notes
-    # If the controller doesn't force the use of legacy diff notes, we
-    # determine this on a line-by-line basis by seeing if there already exist
-    # active legacy diff notes at this line, in which case newly created notes
-    # will use the legacy technology as well.
-    # We do this because the discussion_id values of legacy and "new" diff
-    # notes, which are used to group notes on the merge request discussion tab,
-    # are incompatible.
-    # If we didn't, diff notes that would show for the same line on the changes
-    # tab, would show in different discussions on the discussion tab.
-    use_legacy_diff_note ||= begin
-      discussion = @grouped_diff_discussions[line_code]
-      discussion && discussion.legacy_diff_discussion?
-    end
-
     data = {
       line_code: line_code,
-      line_type: line_type,
+      line_type: line_type
     }
 
-    if use_legacy_diff_note
-      discussion_id = LegacyDiffNote.discussion_id(
-        @comments_target[:noteable_type],
-        @comments_target[:noteable_id] || @comments_target[:commit_id],
-        line_code
-      )
-
-      data.merge!(
-        note_type: LegacyDiffNote.name,
-        discussion_id: discussion_id
-      )
+    if @use_legacy_diff_notes
+      data[:note_type] = LegacyDiffNote.name
     else
-      discussion_id = DiffNote.discussion_id(
-        @comments_target[:noteable_type],
-        @comments_target[:noteable_id] || @comments_target[:commit_id],
-        position
-      )
-
-      data.merge!(
-        position: position.to_json,
-        note_type: DiffNote.name,
-        discussion_id: discussion_id
-      )
+      data[:note_type] = DiffNote.name
+      data[:position] = position.to_json
     end
 
     data
@@ -83,32 +50,73 @@ module NotesHelper
   def link_to_reply_discussion(discussion, line_type = nil)
     return unless current_user
 
-    data = discussion.reply_attributes.merge(line_type: line_type)
+    data = { discussion_id: discussion.id, line_type: line_type }
 
     button_tag 'Reply...', class: 'btn btn-text-field js-discussion-reply-button',
                            data: data, title: 'Add a reply'
   end
 
-  def preload_max_access_for_authors(notes, project)
-    user_ids = notes.map(&:author_id)
-    project.team.max_member_access_for_user_ids(user_ids)
+  def note_max_access_for_user(note)
+    note.project.team.human_max_access(note.author_id)
   end
 
-  def preload_noteable_for_regular_notes(notes)
-    ActiveRecord::Associations::Preloader.new.preload(notes.select { |note| !note.for_commit? }, :noteable)
+  def discussion_path(discussion)
+    if discussion.for_merge_request?
+      return unless discussion.diff_discussion?
+
+      version_params = discussion.merge_request_version_params
+      return unless version_params
+
+      path_params = version_params.merge(anchor: discussion.line_code)
+
+      diffs_namespace_project_merge_request_path(discussion.project.namespace, discussion.project, discussion.noteable, path_params)
+    elsif discussion.for_commit?
+      anchor = discussion.line_code if discussion.diff_discussion?
+
+      namespace_project_commit_path(discussion.project.namespace, discussion.project, discussion.noteable, anchor: anchor)
+    end
   end
 
-  def note_max_access_for_user(note)
-    note.project.team.human_max_access(note.author_id)
+  def notes_url
+    if @snippet.is_a?(PersonalSnippet)
+      snippet_notes_path(@snippet)
+    else
+      namespace_project_noteable_notes_path(
+        namespace_id: @project.namespace,
+        project_id: @project,
+        target_id: @noteable.id,
+        target_type: @noteable.class.name.underscore
+      )
+    end
   end
 
-  def discussion_diff_path(discussion)
-    return unless discussion.diff_discussion?
+  def note_url(note)
+    if note.noteable.is_a?(PersonalSnippet)
+      snippet_note_path(note.noteable, note)
+    else
+      namespace_project_note_path(@project.namespace, @project, note)
+    end
+  end
 
-    if discussion.for_merge_request? && discussion.active?
-      diffs_namespace_project_merge_request_path(discussion.project.namespace, discussion.project, discussion.noteable, anchor: discussion.line_code)
-    elsif discussion.for_commit?
-      namespace_project_commit_path(discussion.project.namespace, discussion.project, discussion.noteable, anchor: discussion.line_code)
+  def form_resources
+    if @snippet.is_a?(PersonalSnippet)
+      [@note]
+    else
+      [@project.namespace.becomes(Namespace), @project, @note]
+    end
+  end
+
+  def new_form_url
+    return nil unless @snippet.is_a?(PersonalSnippet)
+
+    snippet_notes_path(@snippet)
+  end
+
+  def can_create_note?
+    if @snippet.is_a?(PersonalSnippet)
+      can?(current_user, :comment_personal_snippet, @snippet)
+    else
+      can?(current_user, :create_note, @project)
     end
   end
 end