Merge branch 'jej-backport-protected-tag-ee-role-refactorings' into 'master'

app/assets/javascripts/protected_tags/protected_tag_dropdown.js

@@ -10,7 +10,7 @@ export default class ProtectedTagDropdown {
     this.$dropdown = options.$dropdown;
     this.$dropdownContainer = this.$dropdown.parent();
     this.$dropdownFooter = this.$dropdownContainer.find('.dropdown-footer');
-    this.$protectedTag = this.$dropdownContainer.find('.create-new-protected-tag');
+    this.$protectedTag = this.$dropdownContainer.find('.js-create-new-protected-tag');
 
     this.buildDropdown();
     this.bindEvents();
@@ -73,7 +73,7 @@ export default class ProtectedTagDropdown {
       };
 
       this.$dropdownContainer
-        .find('.create-new-protected-tag code')
+        .find('.js-create-new-protected-tag code')
         .text(tagName);
     }
 

app/assets/stylesheets/pages/projects.scss

@@ -675,14 +675,16 @@ pre.light-well {
   }
 }
 
-.new_protected_branch {
+.new_protected_branch,
+.new-protected-tag {
   label {
     margin-top: 6px;
     font-weight: normal;
   }
 }
 
-.create-new-protected-branch-button {
+.create-new-protected-branch-button,
+.create-new-protected-tag-button {
   @include dropdown-link;
 
   width: 100%;

app/controllers/projects/protected_branches_controller.rb

@@ -19,7 +19,7 @@ class Projects::ProtectedBranchesController < Projects::ProtectedRefsController
 
   def protected_ref_params
     params.require(:protected_branch).permit(:name,
-                                             merge_access_levels_attributes: [:access_level, :id],
-                                             push_access_levels_attributes: [:access_level, :id])
+                                             merge_access_levels_attributes: access_level_attributes,
+                                             push_access_levels_attributes: access_level_attributes)
   end
 end

app/controllers/projects/protected_refs_controller.rb

@@ -44,4 +44,10 @@ class Projects::ProtectedRefsController < Projects::ApplicationController
       format.js { head :ok }
     end
   end
+
+  protected
+
+  def access_level_attributes
+    %i(access_level id)
+  end
 end

app/controllers/projects/protected_tags_controller.rb

@@ -18,6 +18,6 @@ class Projects::ProtectedTagsController < Projects::ProtectedRefsController
   end
 
   def protected_ref_params
-    params.require(:protected_tag).permit(:name, create_access_levels_attributes: [:access_level, :id])
+    params.require(:protected_tag).permit(:name, create_access_levels_attributes: access_level_attributes)
   end
 end

app/models/concerns/protected_ref.rb

@@ -8,32 +8,44 @@ module ProtectedRef
     validates :project, presence: true
 
     delegate :matching, :matches?, :wildcard?, to: :ref_matcher
+  end
+
+  def commit
+    project.commit(self.name)
+  end
+
+  class_methods do
+    def protected_ref_access_levels(*types)
+      types.each do |type|
+        has_many :"#{type}_access_levels", dependent: :destroy
+
+        validates :"#{type}_access_levels", length: { is: 1, message: "are restricted to a single instance per #{self.model_name.human}." }
 
-    def self.protected_ref_accessible_to?(ref, user, action:)
+        accepts_nested_attributes_for :"#{type}_access_levels", allow_destroy: true
+      end
+    end
+
+    def protected_ref_accessible_to?(ref, user, action:)
       access_levels_for_ref(ref, action: action).any? do |access_level|
         access_level.check_access(user)
       end
     end
 
-    def self.developers_can?(action, ref)
+    def developers_can?(action, ref)
       access_levels_for_ref(ref, action: action).any? do |access_level|
         access_level.access_level == Gitlab::Access::DEVELOPER
       end
     end
 
-    def self.access_levels_for_ref(ref, action:)
+    def access_levels_for_ref(ref, action:)
       self.matching(ref).map(&:"#{action}_access_levels").flatten
     end
 
-    def self.matching(ref_name, protected_refs: nil)
+    def matching(ref_name, protected_refs: nil)
       ProtectedRefMatcher.matching(self, ref_name, protected_refs: protected_refs)
     end
   end
 
-  def commit
-    project.commit(self.name)
-  end
-
   private
 
   def ref_matcher

app/models/protected_branch.rb

@@ -2,14 +2,7 @@ class ProtectedBranch < ActiveRecord::Base
   include Gitlab::ShellAdapter
   include ProtectedRef
 
-  has_many :merge_access_levels, dependent: :destroy
-  has_many :push_access_levels, dependent: :destroy
-
-  validates :merge_access_levels, length: { is: 1, message: "are restricted to a single instance per protected branch." }
-  validates :push_access_levels, length: { is: 1, message: "are restricted to a single instance per protected branch." }
-
-  accepts_nested_attributes_for :push_access_levels
-  accepts_nested_attributes_for :merge_access_levels
+  protected_ref_access_levels :merge, :push
 
   # Check if branch name is marked as protected in the system
   def self.protected?(project, ref_name)

app/models/protected_tag.rb

@@ -2,11 +2,7 @@ class ProtectedTag < ActiveRecord::Base
   include Gitlab::ShellAdapter
   include ProtectedRef
 
-  has_many :create_access_levels, dependent: :destroy
-
-  validates :create_access_levels, length: { is: 1, message: "are restricted to a single instance per protected tag." }
-
-  accepts_nested_attributes_for :create_access_levels
+  protected_ref_access_levels :create
 
   def self.protected?(project, ref_name)
     self.matching(ref_name, protected_refs: project.protected_tags).present?

app/views/projects/protected_tags/_create_protected_tag.html.haml

-= form_for [@project.namespace.becomes(Namespace), @project, @protected_tag], html: { class: 'js-new-protected-tag' } do |f|
+= form_for [@project.namespace.becomes(Namespace), @project, @protected_tag], html: { class: 'new-protected-tag js-new-protected-tag' } do |f|
   .panel.panel-default
     .panel-heading
       %h3.panel-title

app/views/projects/protected_tags/_dropdown.html.haml

@@ -2,7 +2,7 @@
 
 = dropdown_tag('Select tag or create wildcard',
                options: { toggle_class: 'js-protected-tag-select js-filter-submit wide git-revision-dropdown-toggle',
-                          filter: true, dropdown_class: "dropdown-menu-selectable capitalize-header git-revision-dropdown", placeholder: "Search protected tag",
+                          filter: true, dropdown_class: "dropdown-menu-selectable capitalize-header git-revision-dropdown", placeholder: "Search protected tags",
                           footer_content: true,
                           data: { show_no: true, show_any: true, show_upcoming: true,
                                   selected: params[:protected_tag_name],
@@ -10,6 +10,6 @@
 
   %ul.dropdown-footer-list
     %li
-      = link_to '#', title: "New Protected Tag", class: "create-new-protected-tag" do
+      %button{ class: "create-new-protected-tag-button js-create-new-protected-tag", title: "New Protected Tag" }
         Create wildcard
         %code

app/views/projects/protected_tags/_index.html.haml

@@ -4,13 +4,14 @@
 .row.prepend-top-default.append-bottom-default
   .col-lg-3
     %h4.prepend-top-0
-      Protected tags
+      Protected Tags
     %p.prepend-top-20
-      By default, Protected tags are designed to:
+      By default, protected tags are designed to:
       %ul
         %li Prevent tag creation by everybody except Masters
         %li Prevent <strong>anyone</strong> from updating the tag
         %li Prevent <strong>anyone</strong> from deleting the tag
+      %p.append-bottom-0 Read more about #{link_to "protected tags", help_page_path("user/project/protected_tags"), class: "underlined-link"}.
   .col-lg-9
     - if can? current_user, :admin_project, @project
       = render 'projects/protected_tags/create_protected_tag'

app/views/projects/protected_tags/_protected_tag.html.haml

@@ -19,4 +19,4 @@
 
   - if can_admin_project
     %td
-      = link_to 'Unprotect', [@project.namespace.becomes(Namespace), @project, protected_tag], data: { confirm: 'tag will be writable for developers. Are you sure?' }, method: :delete, class: 'btn btn-warning'
+      = link_to 'Unprotect', [@project.namespace.becomes(Namespace), @project, protected_tag], data: { confirm: 'Tag will be writable for developers. Are you sure?' }, method: :delete, class: 'btn btn-warning'

app/views/projects/protected_tags/_tags_list.html.haml

-.panel.panel-default.protected-tags-list.js-protected-tags-list
+.panel.panel-default.protected-tags-list
   - if @protected_tags.empty?
     .panel-heading
       %h3.panel-title
@@ -13,6 +13,8 @@
         %col{ width: "25%" }
         %col{ width: "25%" }
         %col{ width: "50%" }
+        - if can_admin_project
+          %col
       %thead
         %tr
           %th Protected tag (#{@protected_tags.size})

app/views/projects/protected_tags/show.html.haml

@@ -5,7 +5,7 @@
     %h4.prepend-top-0.ref-name
       = @protected_ref.name
 
-  .col-lg-9
+  .col-lg-9.edit_protected_tag
     %h5 Matching Tags
     - if @matching_refs.present?
       .table-responsive

spec/lib/gitlab/import_export/all_models.yml

@@ -144,7 +144,9 @@ merge_access_levels:
 push_access_levels:
 - protected_branch
 create_access_levels:
+- user
 - protected_tag
+- group
 container_repositories:
 - project
 - name