Remove delete_branch_confirmation_modals feature flag

The delete_branch_confirmation_modals feature flag is removed per:
https://gitlab.com/gitlab-org/gitlab/-/issues/329052 Since it was introduced
to 100% of actors

Changelog: removed

app/assets/javascripts/branches/branches_delete_modal.js

-import $ from 'jquery';
-
-const MODAL_SELECTOR = '#modal-delete-branch';
-
-class DeleteModal {
-  constructor() {
-    this.$modal = $(MODAL_SELECTOR);
-    this.$toggleBtns = $(`[data-target="${MODAL_SELECTOR}"]`);
-    this.$branchName = $('.js-branch-name', this.$modal);
-    this.$confirmInput = $('.js-delete-branch-input', this.$modal);
-    this.$deleteBtn = $('.js-delete-branch', this.$modal);
-    this.$notMerged = $('.js-not-merged', this.$modal);
-    this.bindEvents();
-  }
-
-  bindEvents() {
-    this.$toggleBtns.on('click', this.setModalData.bind(this));
-    this.$confirmInput.on('input', this.setDeleteDisabled.bind(this));
-    this.$deleteBtn.on('click', this.setDisableDeleteButton.bind(this));
-  }
-
-  setModalData(e) {
-    const branchData = e.currentTarget.dataset;
-    this.branchName = branchData.branchName || '';
-    this.deletePath = branchData.deletePath || '';
-    this.isMerged = Boolean(branchData.isMerged);
-    this.updateModal();
-  }
-
-  setDeleteDisabled(e) {
-    this.$deleteBtn.attr('disabled', e.currentTarget.value !== this.branchName);
-  }
-
-  setDisableDeleteButton(e) {
-    if (this.$deleteBtn.is('[disabled]')) {
-      e.preventDefault();
-      e.stopPropagation();
-      return false;
-    }
-
-    return true;
-  }
-
-  updateModal() {
-    this.$branchName.text(this.branchName);
-    this.$confirmInput.val('');
-    this.$deleteBtn.attr('href', this.deletePath);
-    this.$deleteBtn.attr('disabled', true);
-    this.$notMerged.toggleClass('hidden', this.isMerged);
-  }
-}
-
-export default DeleteModal;

app/assets/javascripts/pages/projects/branches/index/index.js

 import initDeprecatedRemoveRowBehavior from '~/behaviors/deprecated_remove_row_behavior';
 import AjaxLoadingSpinner from '~/branches/ajax_loading_spinner';
 import BranchSortDropdown from '~/branches/branch_sort_dropdown';
-import DeleteModal from '~/branches/branches_delete_modal';
 import initDiverganceGraph from '~/branches/divergence_graph';
 import initDeleteBranchButton from '~/branches/init_delete_branch_button';
 import initDeleteBranchModal from '~/branches/init_delete_branch_modal';
 AjaxLoadingSpinner.init();
-new DeleteModal(); // eslint-disable-line no-new
 const { divergingCountsEndpoint, defaultBranch } = document.querySelector(
   '.js-branch-list',

app/views/projects/branches/_branch.html.haml

@@ -45,38 +45,4 @@
     = render 'projects/buttons/download', project: @project, ref: branch.name, pipeline: @refs_pipelines[branch.name], class: 'gl-vertical-align-top'
-    - if Feature.enabled?(:delete_branch_confirmation_modals, @project, default_enabled: :yaml)
-      = render 'projects/branches/delete_branch_modal_button', project: @project, branch: branch, merged: merged
-
-    - elsif can?(current_user, :push_code, @project)
-      - if branch.name == @project.repository.root_ref
-        - delete_default_branch_tooltip = s_('Branches|The default branch cannot be deleted')
-        %span.gl-display-inline-block.has-tooltip{ title: delete_default_branch_tooltip }
-          %button{ class: 'gl-button btn btn-default btn-icon disabled', disabled: true, 'aria-label' => delete_default_branch_tooltip }
-            = sprite_icon('remove', css_class: 'gl-button-icon gl-icon')
-      - elsif protected_branch?(@project, branch)
-        - if can?(current_user, :push_to_delete_protected_branch, @project)
-          - delete_protected_branch_tooltip = s_('Branches|Delete protected branch')
-          %button{ class: 'gl-button btn btn-default btn-icon has-tooltip',
-            title: delete_protected_branch_tooltip,
-            'aria-label' => delete_protected_branch_tooltip,
-            data: { toggle: 'modal',
-              target: '#modal-delete-branch',
-              delete_path: project_branch_path(@project, branch.name),
-              branch_name: branch.name,
-              is_merged: ('true' if merged) } }
-            = sprite_icon('remove', css_class: 'gl-button-icon gl-icon')
-        - else
-          - delete_protected_branch_disabled_tooltip = s_('Branches|Only a project maintainer or owner can delete a protected branch')
-          %span.has-tooltip{ title: delete_protected_branch_disabled_tooltip }
-            %button{ class: 'gl-button btn btn-default btn-icon disabled', disabled: true, 'aria-label' => delete_protected_branch_disabled_tooltip, data: { testid: 'remove-protected-branch' } }
-              = sprite_icon('remove', css_class: 'gl-button-icon gl-icon')
-      - else
-        = link_to project_branch_path(@project, branch.name),
-          class: 'gl-button btn btn-default btn-icon js-remove-row qa-remove-btn js-ajax-loading-spinner has-tooltip',
-          title: s_('Branches|Delete branch'),
-          method: :delete,
-          data: { confirm: s_("Branches|Deleting the '%{branch_name}' branch cannot be undone. Are you sure?") % { branch_name: branch.name } },
-          remote: true,
-          'aria-label' => s_('Branches|Delete branch') do
-          = sprite_icon('remove', css_class: 'gl-button-icon gl-icon')
+    = render 'projects/branches/delete_branch_modal_button', project: @project, branch: branch, merged: merged

app/views/projects/branches/_delete_protected_modal.html.haml

-#modal-delete-branch.modal{ tabindex: -1 }
-  .modal-dialog
-    .modal-content
-      .modal-header
-        %h3.page-title
-          - title_branch_name = capture do
-            %span.js-branch-name.ref-name>[branch name]
-          = s_("Branches|Delete protected branch '%{branch_name}'?").html_safe % { branch_name: title_branch_name }
-        %button.close{ type: "button", "data-dismiss": "modal", "aria-label" => _('Close') }
-          %span{ "aria-hidden": "true" } ×
-
-      .modal-body
-        %p
-          - branch_name = capture do
-            %strong.js-branch-name.ref-name>[branch name]
-          = s_('Branches|You’re about to permanently delete the protected branch %{branch_name}.').html_safe % { branch_name: branch_name }
-        %p.js-not-merged
-          - default_branch = capture do
-            %span.ref-name= @repository.root_ref
-          = s_('Branches|This branch hasn’t been merged into %{default_branch}.').html_safe % { default_branch: default_branch }
-          = s_('Branches|To avoid data loss, consider merging this branch before deleting it.')
-        %p
-          - delete_protected_branch = capture do
-            %strong
-              = s_('Branches|Delete protected branch')
-          = s_('Branches|Once you confirm and press %{delete_protected_branch}, it cannot be undone or recovered.').html_safe % { delete_protected_branch: delete_protected_branch }
-        %p
-          - branch_name_confirmation = capture do
-            %kbd.js-branch-name [branch name]
-          %strong
-            = s_('Branches|To confirm, type %{branch_name_confirmation}:').html_safe % { branch_name_confirmation: branch_name_confirmation }
-
-        .form-group
-        = text_field_tag 'delete_branch_input', '', class: 'form-control js-delete-branch-input'
-
-      .modal-footer
-        %button.gl-button.btn.btn-default{ data: { dismiss: 'modal' } } Cancel
-        = link_to s_('Branches|Delete protected branch'), '',
-          class: "gl-button btn btn-danger js-delete-branch",
-          title: s_('Branches|Delete branch'),
-          method: :delete,
-          'aria-label' => s_('Branches|Delete branch')

app/views/projects/branches/index.html.haml

@@ -50,7 +50,5 @@
   .nothing-here-block
     = s_('Branches|No branches to show')
-- if Feature.enabled?(:delete_branch_confirmation_modals, @project, default_enabled: :yaml) && can?(current_user, :push_code, @project)
+- if can?(current_user, :push_code, @project)
   .js-delete-branch-modal
-- elsif can?(current_user, :push_code, @project)
-  = render 'projects/branches/delete_protected_modal'

config/feature_flags/development/delete_branch_confirmation_modals.yml

----
-name: delete_branch_confirmation_modals
-introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/56782
-rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/329052
-milestone: '14.3'
-type: development
-group: group::expansion
-default_enabled: true

locale/gitlab.pot

@@ -5928,18 +5928,12 @@ msgstr ""
 msgid "Branches|Delete protected branch"
 msgstr ""
-msgid "Branches|Delete protected branch '%{branch_name}'?"
-msgstr ""
-
 msgid "Branches|Delete protected branch. Are you ABSOLUTELY SURE?"
 msgstr ""
 msgid "Branches|Deleting the %{strongStart}%{branchName}%{strongEnd} branch cannot be undone. Are you sure?"
 msgstr ""
-msgid "Branches|Deleting the '%{branch_name}' branch cannot be undone. Are you sure?"
-msgstr ""
-
 msgid "Branches|Deleting the merged branches cannot be undone. Are you sure?"
 msgstr ""
@@ -5955,9 +5949,6 @@ msgstr ""
 msgid "Branches|No branches to show"
 msgstr ""
-msgid "Branches|Once you confirm and press %{delete_protected_branch}, it cannot be undone or recovered."
-msgstr ""
-
 msgid "Branches|Once you confirm and press %{strongStart}%{buttonText},%{strongEnd} it cannot be undone or recovered."
 msgstr ""
@@ -6006,15 +5997,6 @@ msgstr ""
 msgid "Branches|This branch hasn’t been merged into %{defaultBranchName}. To avoid data loss, consider merging this branch before deleting it."
 msgstr ""
-msgid "Branches|This branch hasn’t been merged into %{default_branch}."
-msgstr ""
-
-msgid "Branches|To avoid data loss, consider merging this branch before deleting it."
-msgstr ""
-
-msgid "Branches|To confirm, type %{branch_name_confirmation}:"
-msgstr ""
-
 msgid "Branches|To discard the local changes and overwrite the branch with the upstream version, delete it here and choose 'Update Now' above."
 msgstr ""
@@ -6033,9 +6015,6 @@ msgstr ""
 msgid "Branches|You're about to permanently delete the protected branch %{strongStart}%{branchName}.%{strongEnd}"
 msgstr ""
-msgid "Branches|You’re about to permanently delete the protected branch %{branch_name}."
-msgstr ""
-
 msgid "Branches|diverged from upstream"
 msgstr ""

qa/qa/page/project/branches/show.rb

@@ -14,7 +14,6 @@ class Show < Page::Base
           end
           view 'app/views/projects/branches/_branch.html.haml' do
-            element :remove_btn
             element :branch_name
           end

qa/qa/specs/features/browser_ui/3_create/repository/add_list_delete_branches_spec.rb

@@ -24,8 +24,6 @@ module QA
           proj.initialize_with_readme = true
         end
-        Runtime::Feature.enable(:delete_branch_confirmation_modals, project: project)
-
         master_branch = project.default_branch
         Git::Repository.perform do |repository|

spec/features/projects/branches/user_deletes_branch_spec.rb

@@ -32,28 +32,4 @@
     expect(page).to have_content('Branch was deleted')
   end
-
-  context 'when the feature flag :delete_branch_confirmation_modals is disabled' do
-    before do
-      stub_feature_flags(bootstrap_confirmation_modals: false)
-      stub_feature_flags(delete_branch_confirmation_modals: false)
-    end
-
-    it "deletes branch" do
-      visit(project_branches_path(project))
-
-      branch_search = find('input[data-testid="branch-search"]')
-
-      branch_search.set('improve/awesome')
-      branch_search.native.send_keys(:enter)
-
-      page.within(".js-branch-improve\\/awesome") do
-        accept_alert { click_link(title: 'Delete branch') }
-      end
-
-      wait_for_requests
-
-      expect(page).to have_css(".js-branch-improve\\/awesome", visible: :hidden)
-    end
-  end
 end

spec/features/projects/branches_spec.rb

@@ -175,26 +175,6 @@
         expect(page).not_to have_content('fix')
         expect(all('.all-branches').last).to have_selector('li', count: 0)
       end
-
-      context 'when the delete_branch_confirmation_modals feature flag is disabled' do
-        it 'removes branch after confirmation', :js do
-          stub_feature_flags(delete_branch_confirmation_modals: false)
-          stub_feature_flags(bootstrap_confirmation_modals: false)
-
-          visit project_branches_filtered_path(project, state: 'all')
-
-          search_for_branch('fix')
-
-          expect(page).to have_content('fix')
-          expect(find('.all-branches')).to have_selector('li', count: 1)
-          accept_confirm do
-            within('.js-branch-item', match: :first) { click_link(title: 'Delete branch') }
-          end
-
-          expect(page).not_to have_content('fix')
-          expect(find('.all-branches')).to have_selector('li', count: 0)
-        end
-      end
     end
     context 'on project with 0 branch' do

spec/features/projects/environments/environment_spec.rb

@@ -342,24 +342,6 @@ def auto_stop_button_selector
       expect(page).not_to have_button('Stop')
     end
-    context 'when the feature flag :delete_branch_confirmation_modals is disabled' do
-      before do
-        stub_feature_flags(delete_branch_confirmation_modals: false)
-      end
-
-      it 'user deletes the branch with running environment' do
-        visit project_branches_filtered_path(project, state: 'all', search: 'feature')
-
-        remove_branch_with_hooks(project, user, 'feature') do
-          within('.js-branch-feature') { click_link(title: 'Delete branch') }
-        end
-
-        visit_environment(environment)
-
-        expect(page).not_to have_button('Stop')
-      end
-    end
-
     ##
     # This is a workaround for problem described in #24543
     #

spec/features/protected_branches_spec.rb

@@ -29,21 +29,6 @@
         expect(page).to have_button('Only a project maintainer or owner can delete a protected branch', disabled: true)
       end
-
-      context 'when feature flag :delete_branch_confirmation_modals is disabled' do
-        before do
-          stub_feature_flags(delete_branch_confirmation_modals: false)
-        end
-
-        it 'does not allow developer to remove protected branch' do
-          visit project_branches_path(project)
-
-          find('input[data-testid="branch-search"]').set('fix')
-          find('input[data-testid="branch-search"]').native.send_keys(:enter)
-
-          expect(page).to have_selector('button[data-testid="remove-protected-branch"][disabled]')
-        end
-      end
     end
   end
@@ -79,32 +64,6 @@
         expect(page).to have_content('No branches to show')
       end
-
-      context 'when the feature flag :delete_branch_confirmation_modals is disabled' do
-        before do
-          stub_feature_flags(delete_branch_confirmation_modals: false)
-        end
-
-        it 'removes branch after modal confirmation' do
-          visit project_branches_path(project)
-
-          find('input[data-testid="branch-search"]').set('fix')
-          find('input[data-testid="branch-search"]').native.send_keys(:enter)
-
-          expect(page).to have_content('fix')
-          expect(find('.all-branches')).to have_selector('li', count: 1)
-          page.find('[data-target="#modal-delete-branch"]').click
-
-          expect(page).to have_css('.js-delete-branch[disabled]')
-          fill_in 'delete_branch_input', with: 'fix'
-          click_link 'Delete protected branch'
-
-          find('input[data-testid="branch-search"]').set('fix')
-          find('input[data-testid="branch-search"]').native.send_keys(:enter)
-
-          expect(page).to have_content('No branches to show')
-        end
-      end
     end
   end

spec/frontend/branches/branches_delete_modal_spec.js

-import $ from 'jquery';
-import DeleteModal from '~/branches/branches_delete_modal';
-
-describe('branches delete modal', () => {
-  describe('setDisableDeleteButton', () => {
-    let submitSpy;
-    let $deleteButton;
-
-    beforeEach(() => {
-      setFixtures(`
-        <div id="modal-delete-branch">
-          <form>
-            <button type="submit" class="js-delete-branch">Delete</button>
-          </form>
-        </div>
-      `);
-      $deleteButton = $('.js-delete-branch');
-      submitSpy = jest.fn((event) => event.preventDefault());
-      $('#modal-delete-branch form').on('submit', submitSpy);
-      // eslint-disable-next-line no-new
-      new DeleteModal();
-    });
-
-    it('does not submit if button is disabled', () => {
-      $deleteButton.attr('disabled', true);
-
-      $deleteButton.click();
-
-      expect(submitSpy).not.toHaveBeenCalled();
-    });
-
-    it('submits if button is not disabled', () => {
-      $deleteButton.attr('disabled', false);
-
-      $deleteButton.click();
-
-      expect(submitSpy).toHaveBeenCalled();
-    });
-  });
-});