Merge branch 'issue_18585' into 'master'

Allow to disable user request access to groups/projects

fixes #18585 

![projects](/uploads/9f381e77ffbcd2ecdbabdb8b201b95e4/projects.png)  

![namespaces](/uploads/4b8d39c80576b499118373f0a221882c/namespaces.png)

## Does this MR meet the acceptance criteria?

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- [x] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)
- [ ] API support added
- Tests
  - [x] Added for this feature/bug
  - [x] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

See merge request !5286

CHANGELOG

@@ -13,6 +13,7 @@ v 8.10.0 (unreleased)
   - Fix commit builds API, return all builds for all pipelines for given commit. !4849
   - Replace Haml with Hamlit to make view rendering faster. !3666
   - Refresh the branch cache after `git gc` runs
+  - Allow to disable request access button on projects/groups
   - Refactor repository paths handling to allow multiple git mount points
   - Optimize system note visibility checking by memoizing the visible reference count !5070
   - Add Application Setting to configure default Repository Path for new projects

app/controllers/admin/groups_controller.rb

@@ -60,6 +60,6 @@ class Admin::GroupsController < Admin::ApplicationController
   end
 
   def group_params
-    params.require(:group).permit(:name, :description, :path, :avatar, :visibility_level)
+    params.require(:group).permit(:name, :description, :path, :avatar, :visibility_level, :request_access_enabled)
   end
 end

app/controllers/groups_controller.rb

@@ -121,7 +121,7 @@ class GroupsController < Groups::ApplicationController
   end
 
   def group_params
-    params.require(:group).permit(:name, :description, :path, :avatar, :public, :visibility_level, :share_with_group_lock)
+    params.require(:group).permit(:name, :description, :path, :avatar, :public, :visibility_level, :share_with_group_lock, :request_access_enabled)
   end
 
   def load_events

app/controllers/projects_controller.rb

@@ -296,7 +296,7 @@ class ProjectsController < Projects::ApplicationController
       :issues_tracker_id, :default_branch,
       :wiki_enabled, :visibility_level, :import_url, :last_activity_at, :namespace_id, :avatar,
       :builds_enabled, :build_allow_git_fetch, :build_timeout_in_minutes, :build_coverage_regex,
-      :public_builds, :only_allow_merge_if_build_succeeds
+      :public_builds, :only_allow_merge_if_build_succeeds, :request_access_enabled
     )
   end
 

app/models/ability.rb

@@ -172,7 +172,7 @@ class Ability
           rules << :read_build if project.public_builds?
 
           unless owner || project.team.member?(user) || project_group_member?(project, user)
-            rules << :request_access
+            rules << :request_access if project.request_access_enabled
           end
         end
 
@@ -373,7 +373,7 @@ class Ability
       end
 
       if group.public? || (group.internal? && !user.external?)
-        rules << :request_access unless group.users.include?(user)
+        rules << :request_access if group.request_access_enabled && group.users.exclude?(user)
       end
 
       rules.flatten

app/views/admin/groups/_form.html.haml

@@ -9,6 +9,10 @@
 
   = render 'shared/visibility_level', f: f, visibility_level: @group.visibility_level, can_change_visibility_level: can_change_group_visibility_level?(@group), form_model: @group
 
+  .form-group
+    .col-sm-offset-2.col-sm-10
+      = render 'shared/allow_request_access', form: f
+
   - if @group.new_record?
     .form-group
       .col-sm-offset-2.col-sm-10

app/views/groups/edit.html.haml

@@ -21,6 +21,10 @@
 
       = render 'shared/visibility_level', f: f, visibility_level: @group.visibility_level, can_change_visibility_level: can_change_group_visibility_level?(@group), form_model: @group
 
+      .form-group
+        .col-sm-offset-2.col-sm-10
+          = render 'shared/allow_request_access', form: f
+
       .form-group
         %hr
         = f.label :share_with_group_lock, class: 'control-label' do

app/views/projects/edit.html.haml

@@ -32,6 +32,10 @@
               %strong
                 = visibility_level_label(@project.visibility_level)
               .light= visibility_level_description(@project.visibility_level, @project)
+
+        .form-group
+          = render 'shared/allow_request_access', form: f
+
         .form-group
           = f.label :tag_list, "Tags", class: 'label-light'
           = f.text_field :tag_list, value: @project.tag_list.to_s, maxlength: 2000, class: "form-control"

app/views/shared/_allow_request_access.html.haml

+.checkbox
+  = form.label :request_access_enabled do
+    = form.check_box :request_access_enabled
+    %strong Allow users to request access
+    %br
+    %span.descr Allow users to request access if visibility is public or internal.

db/migrate/20160715154212_add_request_access_enabled_to_projects.rb

+class AddRequestAccessEnabledToProjects < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+  disable_ddl_transaction!
+
+  def up
+    add_column_with_default :projects, :request_access_enabled, :boolean, default: true
+  end
+
+  def down
+    remove_column :projects, :request_access_enabled
+  end
+end

db/migrate/20160715204316_add_request_access_enabled_to_groups.rb

+class AddRequestAccessEnabledToGroups < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+  disable_ddl_transaction!
+
+  def up
+    add_column_with_default :namespaces, :request_access_enabled, :boolean, default: true
+  end
+
+  def down
+    remove_column :namespaces, :request_access_enabled
+  end
+end

db/schema.rb

@@ -674,6 +674,7 @@ ActiveRecord::Schema.define(version: 20160718153603) do
     t.string   "avatar"
     t.boolean  "share_with_group_lock",  default: false
     t.integer  "visibility_level",       default: 20,    null: false
+    t.boolean  "request_access_enabled", default: true,  null: false
   end
 
   add_index "namespaces", ["created_at", "id"], name: "index_namespaces_on_created_at_and_id", using: :btree
@@ -843,6 +844,7 @@ ActiveRecord::Schema.define(version: 20160718153603) do
     t.boolean  "has_external_issue_tracker"
     t.string   "repository_storage",                 default: "default", null: false
     t.boolean  "has_external_wiki"
+    t.boolean  "request_access_enabled",             default: true,      null: false
   end
 
   add_index "projects", ["builds_enabled", "shared_runners_enabled"], name: "index_projects_on_builds_enabled_and_shared_runners_enabled", using: :btree

doc/workflow/add-user/add-user.md

@@ -90,6 +90,9 @@ GitLab account using the same e-mail address the invitation was sent to.
 
 ## Request access to a project
 
+As a project owner you can enable or disable non members to request access to
+your project. Go to the project settings and click on **Allow users to request access**.
+
 As a user, you can request to be a member of a project. Go to the project you'd
 like to be a member of, and click the **Request Access** button on the right
 side of your screen.

doc/workflow/groups.md

@@ -53,6 +53,9 @@ If necessary, you can increase the access level of an individual user for a spec
 
 ## Requesting access to a group
 
+As a group owner you can enable or disable non members to request access to
+your group. Go to the group settings and click on **Allow users to request access**.
+
 As a user, you can request to be a member of a group. Go to the group you'd
 like to be a member of, and click the **Request Access** button on the right
 side of your screen.

spec/features/groups/members/user_requests_access_spec.rb

@@ -12,6 +12,13 @@ feature 'Groups > Members > User requests access', feature: true do
     visit group_path(group)
   end
 
+  scenario 'request access feature is disabled' do
+    group.update_attributes(request_access_enabled: false)
+    visit group_path(group)
+
+    expect(page).not_to have_content 'Request Access'
+  end
+
   scenario 'user can request access to a group' do
     perform_enqueued_jobs { click_link 'Request Access' }
 

spec/features/projects/members/user_requests_access_spec.rb

@@ -11,6 +11,13 @@ feature 'Projects > Members > User requests access', feature: true do
     visit namespace_project_path(project.namespace, project)
   end
 
+  scenario 'request access feature is disabled' do
+    project.update_attributes(request_access_enabled: false)
+    visit namespace_project_path(project.namespace, project)
+
+    expect(page).not_to have_content 'Request Access'
+  end
+
   scenario 'user can request access to a project' do
     perform_enqueued_jobs { click_link 'Request Access' }