Revert "Merge branch '30637-replace-delete-buttons-get-fork-cancel-confirmation' into 'master'"

This reverts commit 0385b5b3.

app/assets/javascripts/blob/blob_fork_suggestion.js

-const defaults = {
-  // Buttons that will show the `suggestionSections`
-  // has `data-fork-path`, and `data-action`
-  openButtons: [],
-  // Update the href(from `openButton` -> `data-fork-path`)
-  // whenever a `openButton` is clicked
-  forkButtons: [],
-  // Buttons to hide the `suggestionSections`
-  cancelButtons: [],
-  // Section to show/hide
-  suggestionSections: [],
-  // Pieces of text that need updating depending on the action, `edit`, `replace`, `delete`
-  actionTextPieces: [],
-};
-
-class BlobForkSuggestion {
-  constructor(options) {
-    this.elementMap = Object.assign({}, defaults, options);
-    this.onClickWrapper = this.onClick.bind(this);
-
-    document.addEventListener('click', this.onClickWrapper);
-  }
-
-  showSuggestionSection(forkPath, action = 'edit') {
-    [].forEach.call(this.elementMap.suggestionSections, (suggestionSection) => {
+function BlobForkSuggestion(openButton, cancelButton, suggestionSection) {
+  if (openButton) {
+    openButton.addEventListener('click', () => {
       suggestionSection.classList.remove('hidden');
     });
-
-    [].forEach.call(this.elementMap.forkButtons, (forkButton) => {
-      forkButton.setAttribute('href', forkPath);
-    });
-
-    [].forEach.call(this.elementMap.actionTextPieces, (actionTextPiece) => {
-      // eslint-disable-next-line no-param-reassign
-      actionTextPiece.textContent = action;
-    });
   }
-  hideSuggestionSection() {
-    [].forEach.call(this.elementMap.suggestionSections, (suggestionSection) => {
+  if (cancelButton) {
+    cancelButton.addEventListener('click', () => {
       suggestionSection.classList.add('hidden');
     });
   }
-
-  onClick(e) {
-    const el = e.target;
-
-    if ([].includes.call(this.elementMap.openButtons, el)) {
-      const { forkPath, action } = el.dataset;
-      this.showSuggestionSection(forkPath, action);
-    }
-
-    if ([].includes.call(this.elementMap.cancelButtons, el)) {
-      this.hideSuggestionSection();
-    }
-  }
-
-  destroy() {
-    document.removeEventListener('click', this.onClickWrapper);
-  }
 }
 export default BlobForkSuggestion;

app/assets/javascripts/commons/polyfills.js

 // ECMAScript polyfills
 import 'core-js/fn/array/find';
 import 'core-js/fn/array/from';
-import 'core-js/fn/array/includes';
 import 'core-js/fn/object/assign';
 import 'core-js/fn/promise';
 import 'core-js/fn/string/code-point-at';

app/assets/javascripts/dispatcher.js

@@ -89,13 +89,11 @@ const ShortcutsBlob = require('./shortcuts_blob');
           fileBlobPermalinkUrl,
         });
-        new BlobForkSuggestion({
-          openButtons: document.querySelectorAll('.js-edit-blob-link-fork-toggler'),
-          forkButtons: document.querySelectorAll('.js-fork-suggestion-button'),
-          cancelButtons: document.querySelectorAll('.js-cancel-fork-suggestion-button'),
-          suggestionSections: document.querySelectorAll('.js-file-fork-suggestion-section'),
-          actionTextPieces: document.querySelectorAll('.js-file-fork-suggestion-section-action'),
-        });
+        new BlobForkSuggestion(
+          document.querySelector('.js-edit-blob-link-fork-toggler'),
+          document.querySelector('.js-cancel-fork-suggestion'),
+          document.querySelector('.js-file-fork-suggestion-section'),
+        );
       }
       switch (page) {

app/helpers/blob_helper.rb

@@ -14,6 +14,15 @@ module BlobHelper
                                      options[:link_opts])
   end
+  def fork_path(project = @project, ref = @ref, path = @path, options = {})
+    continue_params = {
+      to: edit_path,
+      notice: edit_in_new_fork_notice,
+      notice_now: edit_in_new_fork_notice_now
+    }
+    namespace_project_forks_path(project.namespace, project, namespace_key: current_user.namespace.id, continue: continue_params)
+  end
+
   def edit_blob_link(project = @project, ref = @ref, path = @path, options = {})
     blob = options.delete(:blob)
     blob ||= project.repository.blob_at(ref, path) rescue nil
@@ -28,16 +37,7 @@ module BlobHelper
     elsif !current_user || (current_user && can_edit_blob?(blob, project, ref))
       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,
-        notice: edit_in_new_fork_notice,
-        notice_now: edit_in_new_fork_notice_now
-      }
-      fork_path = namespace_project_forks_path(project.namespace, project, namespace_key: current_user.namespace.id, continue: continue_params)
-
-      button_tag 'Edit',
-        class: "#{common_classes} js-edit-blob-link-fork-toggler",
-        data: { action: 'edit', fork_path: fork_path }
+      button_tag 'Edit', class: "#{common_classes} js-edit-blob-link-fork-toggler"
     end
   end
@@ -48,25 +48,21 @@ module BlobHelper
     return unless blob
-    common_classes = "btn btn-#{btn_class}"
-
     if !on_top_of_branch?(project, ref)
-      button_tag label, class: "#{common_classes} disabled has-tooltip", title: "You can only #{action} files when you are on a branch", data: { container: 'body' }
+      button_tag label, class: "btn btn-#{btn_class} disabled has-tooltip", title: "You can only #{action} files when you are on a branch", data: { container: 'body' }
     elsif blob.lfs_pointer?
-      button_tag label, class: "#{common_classes} disabled has-tooltip", title: "It is not possible to #{action} files that are stored in LFS using the web interface", data: { container: 'body' }
+      button_tag label, class: "btn btn-#{btn_class} disabled has-tooltip", title: "It is not possible to #{action} files that are stored in LFS using the web interface", data: { container: 'body' }
     elsif can_edit_blob?(blob, project, ref)
-      button_tag label, class: "#{common_classes}", 'data-target' => "#modal-#{modal_type}-blob", 'data-toggle' => 'modal'
+      button_tag label, class: "btn btn-#{btn_class}", 'data-target' => "#modal-#{modal_type}-blob", 'data-toggle' => 'modal'
     elsif can?(current_user, :fork_project, project)
       continue_params = {
-        to: request.fullpath,
+        to:     request.fullpath,
         notice: edit_in_new_fork_notice + " Try to #{action} this file again.",
         notice_now: edit_in_new_fork_notice_now
       }
       fork_path = namespace_project_forks_path(project.namespace, project, namespace_key: current_user.namespace.id, continue: continue_params)
-      button_tag label,
-        class: "#{common_classes} js-edit-blob-link-fork-toggler",
-        data: { action: action, fork_path: fork_path }
+      link_to label, fork_path, class: "btn btn-#{btn_class}", method: :post
     end
   end

app/views/projects/blob/_header.html.haml

@@ -38,15 +38,10 @@
       - if current_user
         = 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' }
+      You don't have permission to edit this file. Try forking this project to edit the file.
+    = link_to 'Fork', fork_path, method: :post, class: 'btn btn-grouped btn-inverted btn-new'
+    %button.js-cancel-fork-suggestion.btn.btn-grouped{ type: 'button' }
       Cancel

features/project/source/browse_files.feature

@@ -117,8 +117,6 @@ Feature: Project Source Browse Files
     And I click on ".gitignore" file in repo
     And I see the ".gitignore"
     And I click on "Replace"
-    Then I should see a Fork/Cancel combo
-    And I click button "Fork"
     Then I should see a notice about a new fork having been created
     When I click on "Replace"
     And I replace it with a text file
@@ -267,8 +265,6 @@ Feature: Project Source Browse Files
     And I click on ".gitignore" file in repo
     And I see the ".gitignore"
     And I click on "Delete"
-    Then I should see a Fork/Cancel combo
-    And I click button "Fork"
     Then I should see a notice about a new fork having been created
     When I click on "Delete"
     And I fill the commit message

features/steps/project/source/browse_files.rb

@@ -373,6 +373,7 @@ class Spinach::Features::ProjectSourceBrowseFiles < Spinach::FeatureSteps
   step 'I should see a Fork/Cancel combo' do
     expect(page).to have_link 'Fork'
     expect(page).to have_button 'Cancel'
+    expect(page).to have_content 'You don\'t have permission to edit this file. Try forking this project to edit the file.'
   end
   step 'I should see a notice about a new fork having been created' do

spec/javascripts/blob/blob_fork_suggestion_spec.js

-import BlobForkSuggestion from '~/blob/blob_fork_suggestion';
-
-describe('BlobForkSuggestion', () => {
-  let blobForkSuggestion;
-
-  const openButtons = [document.createElement('div')];
-  const forkButtons = [document.createElement('a')];
-  const cancelButtons = [document.createElement('div')];
-  const suggestionSections = [document.createElement('div')];
-  const actionTextPieces = [document.createElement('div')];
-
-  beforeEach(() => {
-    blobForkSuggestion = new BlobForkSuggestion({
-      openButtons,
-      forkButtons,
-      cancelButtons,
-      suggestionSections,
-      actionTextPieces,
-    });
-  });
-
-  afterEach(() => {
-    blobForkSuggestion.destroy();
-  });
-
-  it('showSuggestionSection', () => {
-    blobForkSuggestion.showSuggestionSection('/foo', 'foo');
-    expect(suggestionSections[0].classList.contains('hidden')).toEqual(false);
-    expect(forkButtons[0].getAttribute('href')).toEqual('/foo');
-    expect(actionTextPieces[0].textContent).toEqual('foo');
-  });
-
-  it('hideSuggestionSection', () => {
-    blobForkSuggestion.hideSuggestionSection();
-    expect(suggestionSections[0].classList.contains('hidden')).toEqual(true);
-  });
-});