Implement new sidebar for merge request page

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/assets/stylesheets/framework/common.scss

@@ -461,3 +461,9 @@ table {
     visibility: hidden;
   }
 }
+
+.content-separator {
+  margin-left: -$gl-padding;
+  margin-right: -$gl-padding;
+  border-top: 1px solid $border-color;
+}

app/assets/stylesheets/pages/merge_requests.scss

@@ -121,10 +121,6 @@
   }
 }
 
-.merge-request-details {
-  margin-bottom: $gl-padding;
-}
-
 .mr_source_commit,
 .mr_target_commit {
   .commit {

app/controllers/projects/issues_controller.rb

@@ -58,7 +58,6 @@ class Projects::IssuesController < Projects::ApplicationController
   end
 
   def show
-    @participants = @issue.participants(current_user)
     @note = @project.notes.new(noteable: @issue)
     @notes = @issue.notes.nonawards.with_associations.fresh
     @noteable = @issue

app/controllers/projects/merge_requests_controller.rb

@@ -279,8 +279,6 @@ class Projects::MergeRequestsController < Projects::ApplicationController
   end
 
   def define_show_vars
-    @participants = @merge_request.participants(current_user)
-
     # Build a note object for comment form
     @note = @project.notes.new(noteable: @merge_request)
     @notes = @merge_request.mr_and_commit_notes.nonawards.inc_author.fresh

app/views/projects/merge_requests/_discussion.html.haml

@@ -5,24 +5,4 @@
     - if @merge_request.closed?
       = link_to 'Reopen', merge_request_path(@merge_request, merge_request: {state_event: :reopen }), method: :put, class: "btn btn-grouped btn-reopen reopen-mr-link js-note-target-reopen", title: "Reopen merge request"
 
-= render 'shared/show_aside'
-
-.gray-content-block.middle-block.oneline-block
-  .row
-    .col-md-9
-      .votes-holder.pull-right
-        #votes= render 'votes/votes_block', votable: @merge_request
-      = render "shared/issuable/participants"
-    .col-md-3
-      .input-group.cross-project-reference
-        %span#cross-project-reference.slead.has_tooltip{title: 'Cross-project reference'}
-          = cross_project_reference(@project, @merge_request)
-        = clipboard_button(clipboard_target: 'span#cross-project-reference')
-
-.row
-  %section.col-md-9
-    .voting_notes#notes= render "projects/notes/notes_with_form"
-  %aside.col-md-3
-    .issuable-affix
-      .context
-        = render 'shared/issuable/context', issuable: @merge_request
+#notes= render "projects/notes/notes_with_form"

app/views/projects/merge_requests/_show.html.haml

@@ -7,6 +7,8 @@
 .merge-request{'data-url' => merge_request_path(@merge_request)}
   .merge-request-details.issuable-details
     = render "projects/merge_requests/show/mr_title"
+    .row
+      %section.col-md-9
         = render "projects/merge_requests/show/mr_box"
         .append-bottom-default.mr-source-target.prepend-top-default
           - if @merge_request.open?
@@ -62,6 +64,7 @@
 
         .tab-content
           #notes.notes.tab-pane.voting_notes
+            .content-separator
             = render "projects/merge_requests/discussion"
           #commits.commits.tab-pane
             - # This tab is always loaded via AJAX
@@ -73,6 +76,12 @@
         .mr-loading-status
           = spinner
 
+      %aside.col-md-3
+        = render 'shared/issuable/sidebar', issuable: @merge_request
+
+      = render 'shared/show_aside'
+
+
 :javascript
   var merge_request;
 

app/views/projects/merge_requests/show/_mr_box.html.haml

@@ -10,3 +10,5 @@
             = markdown(@merge_request.description, cache_key: [@merge_request, "description"])
         %textarea.hidden.js-task-list-field
           = @merge_request.description
+
+    = render 'votes/votes_block', votable: @merge_request

app/views/projects/merge_requests/show/_mr_title.html.haml

-.page-title
+.issuable-title
   .issue-box{ class: issue_box_class(@merge_request) }
     = @merge_request.state_human_name
-  %span.issue-id Merge Request ##{@merge_request.iid}
+  %span.issuable-id Merge Request ##{@merge_request.iid}
   %span.creator
     ·
     opened by #{link_to_member(@project, @merge_request.author, size: 24)}

app/views/projects/merge_requests/update.js.haml

-$('.context').html("#{escape_javascript(render 'shared/issuable/context', issuable: @merge_request)}");
-$('.context').effect('highlight')
+$('.issuable-sidebar').html("#{escape_javascript(render 'shared/issuable/sidebar', issuable: @merge_request)}");
+$('.issuable-sidebar').parent().effect('highlight')
 merge_request = new MergeRequest();