UI for disabling group/project email notification

- Adds UI to configure in group and project settings
- Removes notification configuration for users when
disabled at group or project level

app/assets/javascripts/pages/projects/shared/permissions/components/settings_panel.vue

@@ -28,6 +28,11 @@ export default {
       type: Object,
       required: true,
     },
+    canDisableEmails: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
     canChangeVisibilityLevel: {
       type: Boolean,
       required: false,
@@ -104,6 +109,7 @@ export default {
       lfsEnabled: true,
       requestAccessEnabled: true,
       highlightChangesClass: false,
+      emailsDisabled: false,
     };
 
     return { ...defaults, ...this.currentSettings };
@@ -341,5 +347,14 @@ export default {
         />
       </project-setting-row>
     </div>
+    <project-setting-row v-if="canDisableEmails" class="mb-3">
+      <label class="js-emails-disabled">
+        <input :value="emailsDisabled" type="hidden" name="project[emails_disabled]" />
+        <input v-model="emailsDisabled" type="checkbox" /> {{ __('Disable email notifications') }}
+      </label>
+      <span class="form-text text-muted">{{
+        __('This setting will override user notification preferences for all project members.')
+      }}</span>
+    </project-setting-row>
   </div>
 </template>

app/helpers/groups_helper.rb

@@ -31,6 +31,11 @@ module GroupsHelper
     can?(current_user, :change_share_with_group_lock, group)
   end
 
+  def can_disable_group_emails?(group)
+    Feature.enabled?(:emails_disabled, group, default_enabled: true) &&
+      can?(current_user, :set_emails_disabled, group) && !group.parent&.emails_disabled?
+  end
+
   def group_issues_count(state:)
     IssuesFinder
       .new(current_user, group_id: @group.id, state: state, non_archived: true, include_subgroups: true)

app/helpers/notifications_helper.rb

@@ -5,7 +5,7 @@ module NotificationsHelper
 
   def notification_icon_class(level)
     case level.to_sym
-    when :disabled
+    when :disabled, :owner_disabled
       'microphone-slash'
     when :participating
       'volume-up'
@@ -18,6 +18,16 @@ module NotificationsHelper
     end
   end
 
+  def notification_icon_level(notification_setting, emails_disabled = false)
+    if emails_disabled
+      'owner_disabled'
+    elsif notification_setting.global?
+      current_user.global_notification_setting.level
+    else
+      notification_setting.level
+    end
+  end
+
   def notification_icon(level, text = nil)
     icon("#{notification_icon_class(level)} fw", text: text)
   end
@@ -53,6 +63,8 @@ module NotificationsHelper
       _('Use your global notification setting')
     when :custom
       _('You will only receive notifications for the events you choose')
+    when :owner_disabled
+      _('Notifications have been disabled by the project or group owner')
     end
   end
 

app/helpers/projects_helper.rb

@@ -155,6 +155,12 @@ module ProjectsHelper
     end
   end
 
+  def can_disable_emails?(project, current_user)
+    return false if project.group&.emails_disabled?
+
+    can?(current_user, :set_emails_disabled, project) && Feature.enabled?(:emails_disabled, project, default_enabled: true)
+  end
+
   def last_push_event
     current_user&.recent_push(@project)
   end
@@ -541,13 +547,15 @@ module ProjectsHelper
       snippetsAccessLevel: feature.snippets_access_level,
       pagesAccessLevel: feature.pages_access_level,
       containerRegistryEnabled: !!project.container_registry_enabled,
-      lfsEnabled: !!project.lfs_enabled
+      lfsEnabled: !!project.lfs_enabled,
+      emailsDisabled: project.emails_disabled?
     }
   end
 
   def project_permissions_panel_data(project)
     {
       currentSettings: project_permissions_settings(project),
+      canDisableEmails: can_disable_emails?(project, current_user),
       canChangeVisibilityLevel: can_change_visibility_level?(project, current_user),
       allowedVisibilityOptions: project_allowed_visibility_levels(project),
       visibilityHelpPath: help_page_path('public_access/public_access'),

app/serializers/issuable_sidebar_basic_entity.rb

@@ -98,6 +98,10 @@ class IssuableSidebarBasicEntity < Grape::Entity
     autocomplete_projects_path(project_id: issuable.project.id)
   end
 
+  expose :project_emails_disabled do |issuable|
+    issuable.project.emails_disabled?
+  end
+
   private
 
   def current_user

app/views/groups/_home_panel.html.haml

 - can_create_subgroups = can?(current_user, :create_subgroup, @group)
+- emails_disabled = @group.emails_disabled?
 
 .group-home-panel
   .row.mb-3
@@ -21,7 +22,7 @@
     .home-panel-buttons.col-md-12.col-lg-6.d-inline-flex.flex-wrap.justify-content-lg-end
       - if current_user
         .group-buttons
-          = render 'shared/notifications/new_button', notification_setting: @notification_setting, btn_class: 'btn'
+          = render 'shared/notifications/new_button', notification_setting: @notification_setting, btn_class: 'btn', emails_disabled: emails_disabled
           - if can? current_user, :create_projects, @group
             - new_project_label = _("New project")
             - new_subgroup_label = _("New subgroup")

app/views/groups/settings/_permissions.html.haml

@@ -11,12 +11,18 @@
       .form-check
         = f.check_box :share_with_group_lock, disabled: !can_change_share_with_group_lock?(@group), class: 'form-check-input'
         = f.label :share_with_group_lock, class: 'form-check-label' do
-          %span
+          %span.d-block
             - group_link = link_to @group.name, group_path(@group)
             = s_('GroupSettings|Prevent sharing a project within %{group} with other groups').html_safe % { group: group_link }
-          %br
           %span.descr.text-muted= share_with_group_lock_help_text(@group)
 
+    .form-group.append-bottom-default
+      .form-check
+        = f.check_box :emails_disabled, checked: @group.emails_disabled?, disabled: !can_disable_group_emails?(@group), class: 'form-check-input'
+        = f.label :emails_disabled, class: 'form-check-label' do
+          %span.d-block= s_('GroupSettings|Disable email notifications')
+          %span.text-muted= s_('GroupSettings|This setting will override user notification preferences for all members of the group, subgroups, and projects.')
+
     = render_if_exists 'groups/settings/ip_restriction', f: f, group: @group
     = render_if_exists 'groups/settings/allowed_email_domain', f: f, group: @group
     = render 'groups/settings/lfs', f: f

app/views/profiles/notifications/_group_settings.html.haml

+- emails_disabled = group.emails_disabled?
+
 .gl-responsive-table-row.notification-list-item
   .table-section.section-40
     %span.notification.fa.fa-holder.append-right-5
-      - if setting.global?
-        = notification_icon(current_user.global_notification_setting.level)
-      - else
-        = notification_icon(setting.level)
+      = notification_icon(notification_icon_level(setting, emails_disabled))
 
     %span.str-truncated
       = link_to group.name, group_path(group)
 
   .table-section.section-30.text-right
-    = render 'shared/notifications/button', notification_setting: setting
+    = render 'shared/notifications/button', notification_setting: setting, emails_disabled: emails_disabled
 
   .table-section.section-30
     = form_for @user.notification_settings.find { |ns| ns.source == group }, url: profile_notifications_group_path(group), method: :put, html: { class: 'update-notifications' } do |f|

app/views/profiles/notifications/_project_settings.html.haml

+- emails_disabled = project.emails_disabled?
+
 %li.notification-list-item
   %span.notification.fa.fa-holder.append-right-5
-    - if setting.global?
-      = notification_icon(current_user.global_notification_setting.level)
-    - else
-      = notification_icon(setting.level)
+    = notification_icon(notification_icon_level(setting, emails_disabled))
 
   %span.str-truncated
     = link_to_project(project)
 
   .float-right
-    = render 'shared/notifications/button', notification_setting: setting
+    = render 'shared/notifications/button', notification_setting: setting, emails_disabled: emails_disabled

app/views/projects/_home_panel.html.haml

 - empty_repo = @project.empty_repo?
 - show_auto_devops_callout = show_auto_devops_callout?(@project)
 - max_project_topic_length = 15
+- emails_disabled = @project.emails_disabled?
+
 .project-home-panel{ class: [("empty-project" if empty_repo), ("js-keep-hidden-on-navigation" if vue_file_list_enabled?)] }
   .row.append-bottom-8
     .home-panel-title-row.col-md-12.col-lg-6.d-flex
@@ -41,7 +43,7 @@
     .project-repo-buttons.col-md-12.col-lg-6.d-inline-flex.flex-wrap.justify-content-lg-end
       - if current_user
         .d-inline-flex
-          = render 'shared/notifications/new_button', notification_setting: @notification_setting, btn_class: 'btn-xs'
+          = render 'shared/notifications/new_button', notification_setting: @notification_setting, btn_class: 'btn-xs', emails_disabled: emails_disabled
 
       .count-buttons.d-inline-flex
         = render 'projects/buttons/star'

app/views/shared/issuable/_sidebar.html.haml

@@ -137,7 +137,11 @@
       .js-sidebar-participants-entry-point
 
       - if signed_in
-        .js-sidebar-subscriptions-entry-point
+        - if issuable_sidebar[:project_emails_disabled]
+          .block.js-emails-disabled
+            = notification_description(:owner_disabled)
+        - else
+          .js-sidebar-subscriptions-entry-point
 
       - project_ref = issuable_sidebar[:reference]
       .block.project-reference

app/views/shared/notifications/_button.html.haml

-- btn_class = local_assigns.fetch(:btn_class, nil)
+- btn_class = local_assigns.fetch(:btn_class, '')
+- emails_disabled = local_assigns.fetch(:emails_disabled, false)
 
 - if notification_setting
+  - if emails_disabled
+    - button_title = notification_description(:owner_disabled)
+    - aria_label = button_title
+    - btn_class << " disabled"
+  - else
+    - button_title = _("Notification setting")
+    - aria_label = _("Notification setting - %{notification_title}") % { notification_title: notification_title(notification_setting.level) }
+
   .js-notification-dropdown.notification-dropdown.mr-md-2.home-panel-action-button.dropdown.inline
     = form_for notification_setting, remote: true, html: { class: "inline notification-form" } do |f|
       = hidden_setting_source_input(notification_setting)
@@ -8,14 +17,14 @@
       .js-notification-toggle-btns
         %div{ class: ("btn-group" if notification_setting.custom?) }
           - if notification_setting.custom?
-            %button.dropdown-new.btn.btn-default.has-tooltip.notifications-btn.text-left#notifications-button{ type: "button", title: _("Notification setting"), class: "#{btn_class}", "aria-label" => _("Notification setting - %{notification_title}") % { notification_title: notification_title(notification_setting.level) }, data: { container: "body", toggle: "modal", target: "#" + notifications_menu_identifier("modal", notification_setting), display: 'static' } }
+            %button.dropdown-new.btn.btn-default.has-tooltip.notifications-btn.text-left#notifications-button{ type: "button", title: button_title, class: "#{btn_class}", "aria-label" => aria_label, data: { container: "body", toggle: "modal", target: "#" + notifications_menu_identifier("modal", notification_setting), display: 'static' } }
               = icon("bell", class: "js-notification-loading")
               = notification_title(notification_setting.level)
             %button.btn.dropdown-toggle{ data: { toggle: "dropdown", target: notifications_menu_identifier("dropdown", notification_setting), flip: "false" } }
               = icon('caret-down')
               .sr-only Toggle dropdown
           - else
-            %button.dropdown-new.btn.btn-default.has-tooltip.notifications-btn#notifications-button{ type: "button", title: _("Notification setting"), class: "#{btn_class}", "aria-label" => _("Notification setting - %{notification_title}") % { notification_title: notification_title(notification_setting.level) }, data: { container: "body", toggle: "dropdown", target: notifications_menu_identifier("dropdown", notification_setting), flip: "false" } }
+            %button.dropdown-new.btn.btn-default.has-tooltip.notifications-btn#notifications-button{ type: "button", title: button_title, class: "#{btn_class}", "aria-label" => aria_label, data: { container: "body", toggle: "dropdown", target: notifications_menu_identifier("dropdown", notification_setting), flip: "false" } }
               .float-left
                 = icon("bell", class: "js-notification-loading")
                 = notification_title(notification_setting.level)

app/views/shared/notifications/_new_button.html.haml

-- btn_class = local_assigns.fetch(:btn_class, nil)
+- btn_class = local_assigns.fetch(:btn_class, '')
+- emails_disabled = local_assigns.fetch(:emails_disabled, false)
 
 - if notification_setting
+  - if emails_disabled
+    - button_title = notification_description(:owner_disabled)
+    - btn_class << " disabled"
+  - else
+    - button_title = _("Notification setting - %{notification_title}") % { notification_title: notification_title(notification_setting.level) }
+
   .js-notification-dropdown.notification-dropdown.home-panel-action-button.prepend-top-default.append-right-8.dropdown.inline
     = form_for notification_setting, remote: true, html: { class: "inline notification-form no-label" } do |f|
       = hidden_setting_source_input(notification_setting)
@@ -9,14 +16,14 @@
       .js-notification-toggle-btns
         %div{ class: ("btn-group" if notification_setting.custom?) }
           - if notification_setting.custom?
-            %button.dropdown-new.btn.btn-default.has-tooltip.notifications-btn#notifications-button{ type: "button", title: _("Notification setting - %{notification_title}") % { notification_title: notification_title(notification_setting.level) }, class: "#{btn_class}", "aria-label" => _("Notification setting - %{notification_title}") % { notification_title: notification_title(notification_setting.level) }, data: { container: "body", placement: 'top', toggle: "modal", target: "#" + notifications_menu_identifier("modal", notification_setting), display: 'static' } }
+            %button.dropdown-new.btn.btn-default.has-tooltip.notifications-btn#notifications-button{ type: "button", title: button_title, class: "#{btn_class}", "aria-label" => button_title, data: { container: "body", placement: 'top', toggle: "modal", target: "#" + notifications_menu_identifier("modal", notification_setting), display: 'static' } }
               = notification_setting_icon(notification_setting)
               %span.js-notification-loading.fa.hidden
             %button.btn.dropdown-toggle{ data: { toggle: "dropdown", target: notifications_menu_identifier("dropdown", notification_setting), flip: "false" }, class: "#{btn_class}" }
               = sprite_icon("arrow-down", css_class: "icon mr-0")
               .sr-only Toggle dropdown
           - else
-            %button.dropdown-new.btn.btn-default.has-tooltip.notifications-btn#notifications-button{ type: "button", title: _("Notification setting - %{notification_title}") % { notification_title: notification_title(notification_setting.level) }, class: "#{btn_class}", "aria-label" => _("Notification setting - %{notification_title}") % { notification_title: notification_title(notification_setting.level) }, data: { container: "body", placement: 'top', toggle: "dropdown", target: notifications_menu_identifier("dropdown", notification_setting), flip: "false" } }
+            %button.dropdown-new.btn.btn-default.has-tooltip.notifications-btn#notifications-button{ type: "button", title: button_title, class: "#{btn_class}", "aria-label" => button_title, data: { container: "body", placement: 'top', toggle: "dropdown", target: notifications_menu_identifier("dropdown", notification_setting), flip: "false" } }
               = notification_setting_icon(notification_setting)
               %span.js-notification-loading.fa.hidden
               = sprite_icon("arrow-down", css_class: "icon")

changelogs/unreleased/50020-fe-allow-email-notifications-to-be-disabled-for-all-users-of-a-group.yml

+---
+title: UI for disabling group/project email notifications
+merge_request: 30961
+author: Dustin Spicuzza
+type: added

doc/user/group/index.md

@@ -411,6 +411,17 @@ To enable this feature, navigate to the group settings page, expand the
 Define project templates at a group level by setting a group as the template source.
 [Learn more about group-level project templates](custom_project_templates.md).
 
+#### Disabling email notifications
+
+You can disable all email notifications related to the group, which also includes
+it's subgroups and projects.
+
+To enable this feature:
+ 
+1. Navigate to the group's **Settings > General** page.
+1. Expand the **Permissions, LFS, 2FA** section, and select **Disable email notifications**.
+1. Click **Save changes**.
+
 ### Advanced settings
 
 - **Projects**: View all projects within that group, add members to each project,

doc/user/permissions.md

@@ -126,6 +126,7 @@ The following table depicts the various user permission levels in a project.
 | Transfer project to another namespace             |         |            |             |          | ✓      |
 | Remove project                                    |         |            |             |          | ✓      |
 | Delete issues                                     |         |            |             |          | ✓      |
+| Disable notification emails                       |         |            |             |          | ✓      |
 | Force push to protected branches (*4*)            |         |            |             |          |        |
 | Remove protected branches (*4*)                   |         |            |             |          |        |
 
@@ -220,6 +221,7 @@ group.
 | Remove group                                    |       |          |           |            | ✓     |
 | Delete group epic **(ULTIMATE)**                |       |          |           |            | ✓     |
 | View group Audit Events                         |       |          |           |            | ✓     |
+| Disable notification emails                     |       |          |           |            | ✓     |
 
 - (1): Groups can be set to [allow either Owners or Owners and
   Maintainers to create subgroups](group/subgroups/index.md#creating-a-subgroup)

doc/user/project/settings/index.md

@@ -32,6 +32,12 @@ links will be missing from the sidebar UI.
 You can still access them with direct links if you can access Merge Requests. This is deliberate, if you can see
 Issues or Merge Requests, both of which use Labels and Milestones, then you shouldn't be denied access to Labels and Milestones pages.
 
+#### Disabling email notifications
+
+You can disable all email notifications related to the project by selecting the 
+**Disable email notifications** checkbox.  Only the project owner is allowed to change
+this setting.
+
 ### Issue settings
 
 Add an [issue description template](../description_templates.md#description-templates) to your project, so that every new issue will start with a custom template.

doc/workflow/notifications.md

@@ -51,6 +51,10 @@ Organization like this is suitable for users that belong to different groups but
 same need for being notified for every group they are member of.
 These settings can be configured on group page under the name of the group. It will be the dropdown with the bell icon. They can also be configured on the user profile notifications dropdown.
 
+The group owner can disable email notifications for a group, which also includes
+it's subgroups and projects.  If this is the case, you will not receive any corresponding notifications,
+and the notification button will be disabled with an explanatory tooltip. 
+
 ### Project Settings
 
 ![notification settings](img/notification_project_settings.png)
@@ -60,6 +64,10 @@ other setting.
 This is suitable for users that have different needs for notifications per project basis.
 These settings can be configured on project page under the name of the project. It will be the dropdown with the bell icon. They can also be configured on the user profile notifications dropdown.
 
+The project owner (or it's group owner) can disable email notifications for the project.
+If this is the case, you will not receive any corresponding notifications, and the notification
+button will be disabled with an explanatory tooltip. 
+
 ## Notification events
 
 Below is the table of events users can be notified of:

locale/gitlab.pot

@@ -3943,6 +3943,9 @@ msgstr ""
 msgid "Disable"
 msgstr ""
 
+msgid "Disable email notifications"
+msgstr ""
+
 msgid "Disable for this project"
 msgstr ""
 
@@ -5481,6 +5484,9 @@ msgstr ""
 msgid "GroupSettings|Default to Auto DevOps pipeline for all projects within this group"
 msgstr ""
 
+msgid "GroupSettings|Disable email notifications"
+msgstr ""
+
 msgid "GroupSettings|Learn more about badges."
 msgstr ""
 
@@ -5508,6 +5514,9 @@ msgstr ""
 msgid "GroupSettings|This setting will be applied to all subgroups unless overridden by a group owner. Groups that already have access to the project will continue to have access unless removed manually."
 msgstr ""
 
+msgid "GroupSettings|This setting will override user notification preferences for all members of the group, subgroups, and projects."
+msgstr ""
+
 msgid "GroupSettings|cannot be disabled when the parent group \"Share with group lock\" is enabled, except by the owner of the parent group"
 msgstr ""
 
@@ -7592,6 +7601,9 @@ msgstr ""
 msgid "Notifications"
 msgstr ""
 
+msgid "Notifications have been disabled by the project or group owner"
+msgstr ""
+
 msgid "Notifications off"
 msgstr ""
 
@@ -11661,6 +11673,9 @@ msgstr ""
 msgid "This setting can be overridden in each project."
 msgstr ""
 
+msgid "This setting will override user notification preferences for all project members."
+msgstr ""
+
 msgid "This setting will update the hostname that is used to generate private commit emails. %{learn_more}"
 msgstr ""
 

spec/features/groups/show_spec.rb

@@ -161,4 +161,27 @@ describe 'Group show page' do
       expect(find('.group-row:nth-child(3) .namespace-title > a')).to have_content(project3.title)
     end
   end
+
+  context 'notification button', :js do
+    let(:maintainer) { create(:user) }
+    let!(:project)   { create(:project, namespace: group) }
+
+    before do
+      group.add_maintainer(maintainer)
+      sign_in(maintainer)
+    end
+
+    it 'is enabled by default' do
+      visit path
+
+      expect(page).to have_selector('.notifications-btn:not(.disabled)', visible: true)
+    end
+
+    it 'is disabled if emails are disabled' do
+      group.update_attribute(:emails_disabled, true)
+      visit path
+
+      expect(page).to have_selector('.notifications-btn.disabled', visible: true)
+    end
+  end
 end

spec/features/issues/user_toggles_subscription_spec.rb

@@ -27,4 +27,14 @@ describe "User toggles subscription", :js do
     # Check we're unsubscribed.
     expect(subscription_button).to have_css("button:not(.is-checked)")
   end
+
+  context 'when project emails are disabled' do
+    let(:project) { create(:project_empty_repo, :public, emails_disabled: true) }
+
+    it 'is disabled' do
+      expect(page).to have_content('Notifications have been disabled by the project or group owner')
+      expect(page).to have_selector('.js-emails-disabled', visible: true)
+      expect(page).not_to have_selector('.js-issuable-subscribe-button')
+    end
+  end
 end

spec/features/profiles/user_visits_notifications_tab_spec.rb

@@ -20,4 +20,12 @@ describe 'User visits the notifications tab', :js do
 
     expect(page).to have_selector('#notifications-button', text: 'On mention')
   end
+
+  context 'when project emails are disabled' do
+    let(:project) { create(:project, emails_disabled: true) }
+
+    it 'notification button is disabled' do
+      expect(page).to have_selector('.notifications-btn.disabled', visible: true)
+    end
+  end
 end

spec/features/projects/settings/visibility_settings_spec.rb

@@ -59,6 +59,12 @@ describe 'Projects > Settings > Visibility settings', :js do
         end
       end
     end
+
+    context 'disable email notifications' do
+      it 'is visible' do
+        expect(page).to have_selector('.js-emails-disabled', visible: true)
+      end
+    end
   end
 
   context 'as maintainer' do
@@ -76,5 +82,11 @@ describe 'Projects > Settings > Visibility settings', :js do
       expect(visibility_select_container).to have_selector 'select[name="project[visibility_level]"]:disabled'
       expect(visibility_select_container).to have_content 'The project can be accessed by anyone, regardless of authentication.'
     end
+
+    context 'disable email notifications' do
+      it 'is not available' do
+        expect(page).not_to have_selector('.js-emails-disabled', visible: true)
+      end
+    end
   end
 end

spec/features/projects/show/user_manages_notifications_spec.rb

@@ -65,4 +65,12 @@ describe 'Projects > Show > User manages notifications', :js do
       end
     end
   end
+
+  context 'when project emails are disabled' do
+    let(:project) { create(:project, :public, :repository, emails_disabled: true) }
+
+    it 'is disabled' do
+      expect(page).to have_selector('.notifications-btn.disabled', visible: true)
+    end
+  end
 end

spec/helpers/groups_helper_spec.rb

@@ -262,4 +262,44 @@ describe GroupsHelper do
       expect(parent_group_options(group2)).to eq([{ id: group.id, text: group.human_name }].to_json)
     end
   end
+
+  describe '#can_disable_group_emails?' do
+    let(:current_user) { create(:user) }
+    let(:group) { create(:group, name: 'group') }
+    let(:subgroup) { create(:group, name: 'subgroup', parent: group) }
+
+    before do
+      allow(helper).to receive(:current_user) { current_user }
+    end
+
+    it 'returns true for the group owner' do
+      allow(helper).to receive(:can?).with(current_user, :set_emails_disabled, group) { true }
+
+      expect(helper.can_disable_group_emails?(group)).to be_truthy
+    end
+
+    it 'returns false for anyone else' do
+      allow(helper).to receive(:can?).with(current_user, :set_emails_disabled, group) { false }
+
+      expect(helper.can_disable_group_emails?(group)).to be_falsey
+    end
+
+    context 'when subgroups' do
+      before do
+        allow(helper).to receive(:can?).with(current_user, :set_emails_disabled, subgroup) { true }
+      end
+
+      it 'returns false if parent group is disabling emails' do
+        allow(group).to receive(:emails_disabled?).and_return(true)
+
+        expect(helper.can_disable_group_emails?(subgroup)).to be_falsey
+      end
+
+      it 'returns true if parent group is not disabling emails' do
+        allow(group).to receive(:emails_disabled?).and_return(false)
+
+        expect(helper.can_disable_group_emails?(subgroup)).to be_truthy
+      end
+    end
+  end
 end

spec/helpers/notifications_helper_spec.rb

@@ -3,6 +3,7 @@ require 'spec_helper'
 describe NotificationsHelper do
   describe 'notification_icon' do
     it { expect(notification_icon(:disabled)).to match('class="fa fa-microphone-slash fa-fw"') }
+    it { expect(notification_icon(:owner_disabled)).to match('class="fa fa-microphone-slash fa-fw"') }
     it { expect(notification_icon(:participating)).to match('class="fa fa-volume-up fa-fw"') }
     it { expect(notification_icon(:mention)).to match('class="fa fa-at fa-fw"') }
     it { expect(notification_icon(:global)).to match('class="fa fa-globe fa-fw"') }
@@ -19,4 +20,14 @@ describe NotificationsHelper do
     it { expect(notification_event_name(:success_pipeline)).to match('Successful pipeline') }
     it { expect(notification_event_name(:failed_pipeline)).to match('Failed pipeline') }
   end
+
+  describe '#notification_icon_level' do
+    let(:user) { create(:user) }
+    let(:global_setting) { user.global_notification_setting }
+    let(:notification_setting) { create(:notification_setting, level: :watch) }
+
+    it { expect(notification_icon_level(notification_setting, true)).to eq 'owner_disabled' }
+    it { expect(notification_icon_level(notification_setting)).to eq 'watch' }
+    it { expect(notification_icon_level(global_setting)).to eq 'participating' }
+  end
 end

spec/helpers/projects_helper_spec.rb

@@ -107,6 +107,30 @@ describe ProjectsHelper do
     end
   end
 
+  describe '#can_disable_emails?' do
+    let(:project) { create(:project) }
+    let(:user) { create(:project_member, :maintainer, user: create(:user), project: project).user }
+
+    it 'returns true for the project owner' do
+      allow(helper).to receive(:can?).with(project.owner, :set_emails_disabled, project) { true }
+
+      expect(helper.can_disable_emails?(project, project.owner)).to be_truthy
+    end
+
+    it 'returns false for anyone else' do
+      allow(helper).to receive(:can?).with(user, :set_emails_disabled, project) { false }
+
+      expect(helper.can_disable_emails?(project, user)).to be_falsey
+    end
+
+    it 'returns false if group emails disabled' do
+      project = create(:project, group: create(:group))
+      allow(project.group).to receive(:emails_disabled?).and_return(true)
+
+      expect(helper.can_disable_emails?(project, project.owner)).to be_falsey
+    end
+  end
+
   describe "readme_cache_key" do
     let(:project) { create(:project, :repository) }
 
@@ -477,6 +501,7 @@ describe ProjectsHelper do
 
     it 'returns the command to push to create project over SSH' do
       allow(Gitlab::CurrentSettings.current_application_settings).to receive(:enabled_git_access_protocol) { 'ssh' }
+      allow(Gitlab.config.gitlab_shell).to receive(:ssh_path_prefix).and_return('git@localhost:')
 
       expect(helper.push_to_create_project_command(user)).to eq('git push --set-upstream git@localhost:john/$(git rev-parse --show-toplevel | xargs basename).git $(git rev-parse --abbrev-ref HEAD)')
     end