Fix diffs with edit-forking needs31276-fix-diffs-with-edit-forking-needs

Fix https://gitlab.com/gitlab-org/gitlab-ce/issues/31276

5 files changed, 26 insertions, 12 deletions

diff --git a/app/assets/javascripts/merge_request_tabs.js b/app/assets/javascripts/merge_request_tabs.js
index f7f6a773036..6075157ec31 100644
--- a/app/assets/javascripts/merge_request_tabs.js
+++ b/app/assets/javascripts/merge_request_tabs.js
@@ -5,6 +5,7 @@
 import Cookies from 'js-cookie';
 import './breakpoints';
 import './flash';
+import BlobForkSuggestion from './blob/blob_fork_suggestion';
 
 /* eslint-disable max-len */
 // MergeRequestTabs
@@ -266,6 +267,16 @@ import './flash';
 
           new gl.Diff();
           this.scrollToElement('#diffs');
+
+          $('.diff-file').each((i, el) => {
+            new BlobForkSuggestion({
+              openButtons: $(el).find('.js-edit-blob-link-fork-toggler'),
+              forkButtons: $(el).find('.js-fork-suggestion-button'),
+              cancelButtons: $(el).find('.js-cancel-fork-suggestion-button'),
+              suggestionSections: $(el).find('.js-file-fork-suggestion-section'),
+              actionTextPieces: $(el).find('.js-file-fork-suggestion-section-action'),
+            });
+          });
         },
       });
     }
diff --git a/app/helpers/blob_helper.rb b/app/helpers/blob_helper.rb
index 3736e1ffcbb..36b16421e8f 100644
--- a/app/helpers/blob_helper.rb
+++ b/app/helpers/blob_helper.rb
@@ -29,7 +29,7 @@ module BlobHelper
       link_to 'Edit', edit_path(project, ref, path, options), class: "#{common_classes} btn-sm"
     elsif current_user && can?(current_user, :fork_project, project)
       continue_params = {
-        to: edit_path,
+        to: edit_path(project, ref, path, options),
         notice: edit_in_new_fork_notice,
         notice_now: edit_in_new_fork_notice_now
       }
diff --git a/app/views/projects/_fork_suggestion.html.haml b/app/views/projects/_fork_suggestion.html.haml
new file mode 100644
index 00000000000..c855bfaf067
--- /dev/null
+++ b/app/views/projects/_fork_suggestion.html.haml
@@ -0,0 +1,11 @@
+- if current_user
+  .js-file-fork-suggestion-section.file-fork-suggestion.hidden
+    %span.file-fork-suggestion-note
+      You're not allowed to
+      %span.js-file-fork-suggestion-section-action
+        edit
+      files in this project directly. Please fork this project,
+      make your changes there, and submit a merge request.
+    = link_to 'Fork', nil, method: :post, class: 'js-fork-suggestion-button btn btn-grouped btn-inverted btn-new'
+    %button.js-cancel-fork-suggestion-button.btn.btn-grouped{ type: 'button' }
+      Cancel
diff --git a/app/views/projects/blob/_header.html.haml b/app/views/projects/blob/_header.html.haml
index d46e4534497..c553db84ee0 100644
--- a/app/views/projects/blob/_header.html.haml
+++ b/app/views/projects/blob/_header.html.haml
@@ -39,14 +39,4 @@
         = replace_blob_link
         = delete_blob_link
 
-- if current_user
-  .js-file-fork-suggestion-section.file-fork-suggestion.hidden
-    %span.file-fork-suggestion-note
-      You're not allowed to
-      %span.js-file-fork-suggestion-section-action
-        edit
-      files in this project directly. Please fork this project,
-      make your changes there, and submit a merge request.
-    = link_to 'Fork', nil, method: :post, class: 'js-fork-suggestion-button btn btn-grouped btn-inverted btn-new'
-    %button.js-cancel-fork-suggestion-button.btn.btn-grouped{ type: 'button' }
-      Cancel
+= render 'projects/fork_suggestion'
diff --git a/app/views/projects/diffs/_file.html.haml b/app/views/projects/diffs/_file.html.haml
index 0232a09b4a8..4622b980754 100644
--- a/app/views/projects/diffs/_file.html.haml
+++ b/app/views/projects/diffs/_file.html.haml
@@ -18,4 +18,6 @@
         = view_file_button(diff_commit.id, diff_file.new_path, project)
         = view_on_environment_button(diff_commit.id, diff_file.new_path, environment) if environment
 
+  = render 'projects/fork_suggestion'
+
   = render 'projects/diffs/content', diff_file: diff_file, diff_commit: diff_commit, blob: blob, project: project