Merge branch 'main' into glitch-soc/merge-upstream

Conflicts:
- `app/controllers/admin/base_controller.rb`:
  Minor conflict caused by glitch-soc's theming system.
- `app/javascript/mastodon/initial_state.js`:
  Minor conflict caused by glitch-soc making use of max_toot_chars.
- `app/models/form/admin_settings.rb`:
  Minor conflict caused by glitch-soc's theming system.
- `app/models/trends.rb`:
  Minor conflict caused by glitch-soc having more granular
  notification settings for trends.
- `app/views/admin/accounts/index.html.haml`:
  Minor conflict caused by glitch-soc's theming system.
- `app/views/admin/instances/show.html.haml`:
  Minor conflict caused by glitch-soc's theming system.
- `app/views/layouts/application.html.haml`:
  Minor conflict caused by glitch-soc's theming system.
- `app/views/settings/preferences/notifications/show.html.haml`:
  Minor conflict caused by glitch-soc having more granular
  notification settings for trends.
- `config/navigation.rb`:
  Minor conflict caused by glitch-soc having additional
  navigation items for the theming system while upstream
  slightly changed every line.

app/policies/account_moderation_note_policy.rb

@@ -2,11 +2,11 @@
 
 class AccountModerationNotePolicy < ApplicationPolicy
   def create?
-    staff?
+    role.can?(:manage_reports)
   end
 
   def destroy?
-    admin? || owner?
+    owner? || (role.can?(:manage_reports) && role.overrides?(record.account.user_role))
   end
 
   private

app/policies/account_policy.rb

@@ -2,74 +2,66 @@
 
 class AccountPolicy < ApplicationPolicy
   def index?
-    staff?
+    role.can?(:manage_users)
   end
 
   def show?
-    staff?
+    role.can?(:manage_users)
   end
 
   def warn?
-    staff? && !record.user&.staff?
+    role.can?(:manage_users, :manage_reports) && role.overrides?(record.user_role)
   end
 
   def suspend?
-    staff? && !record.user&.staff? && !record.instance_actor?
+    role.can?(:manage_users, :manage_reports) && role.overrides?(record.user_role) && !record.instance_actor?
   end
 
   def destroy?
-    record.suspended_temporarily? && admin?
+    record.suspended_temporarily? && role.can?(:delete_user_data)
   end
 
   def unsuspend?
-    staff? && record.suspension_origin_local?
+    role.can?(:manage_users) && record.suspension_origin_local?
   end
 
   def sensitive?
-    staff? && !record.user&.staff?
+    role.can?(:manage_users, :manage_reports) && role.overrides?(record.user_role)
   end
 
   def unsensitive?
-    staff?
+    role.can?(:manage_users)
   end
 
   def silence?
-    staff? && !record.user&.staff?
+    role.can?(:manage_users, :manage_reports) && role.overrides?(record.user_role)
   end
 
   def unsilence?
-    staff?
+    role.can?(:manage_users)
   end
 
   def redownload?
-    admin?
+    role.can?(:manage_federation)
   end
 
   def remove_avatar?
-    staff?
+    role.can?(:manage_users, :manage_reports) && role.overrides?(record.user_role)
   end
 
   def remove_header?
-    staff?
-  end
-
-  def subscribe?
-    admin?
-  end
-
-  def unsubscribe?
-    admin?
+    role.can?(:manage_users, :manage_reports) && role.overrides?(record.user_role)
   end
 
   def memorialize?
-    admin? && !record.user&.admin? && !record.instance_actor?
+    role.can?(:delete_user_data) && role.overrides?(record.user_role) && !record.instance_actor?
   end
 
   def unblock_email?
-    staff?
+    role.can?(:manage_users)
   end
 
   def review?
-    staff?
+    role.can?(:manage_taxonomies)
   end
 end

app/policies/account_warning_policy.rb

@@ -2,7 +2,7 @@
 
 class AccountWarningPolicy < ApplicationPolicy
   def show?
-    target? || staff?
+    target? || role.can?(:manage_appeals)
   end
 
   def appeal?

app/policies/account_warning_preset_policy.rb

@@ -2,18 +2,18 @@
 
 class AccountWarningPresetPolicy < ApplicationPolicy
   def index?
-    staff?
+    role.can?(:manage_settings)
   end
 
   def create?
-    staff?
+    role.can?(:manage_settings)
   end
 
   def update?
-    staff?
+    role.can?(:manage_settings)
   end
 
   def destroy?
-    staff?
+    role.can?(:manage_settings)
   end
 end

app/policies/announcement_policy.rb

@@ -2,18 +2,18 @@
 
 class AnnouncementPolicy < ApplicationPolicy
   def index?
-    staff?
+    role.can?(:manage_announcements)
   end
 
   def create?
-    admin?
+    role.can?(:manage_announcements)
   end
 
   def update?
-    admin?
+    role.can?(:manage_announcements)
   end
 
   def destroy?
-    admin?
+    role.can?(:manage_announcements)
   end
 end

app/policies/appeal_policy.rb

@@ -2,12 +2,14 @@
 
 class AppealPolicy < ApplicationPolicy
   def index?
-    staff?
+    role.can?(:manage_appeals)
   end
 
   def approve?
-    record.pending? && staff?
+    record.pending? && role.can?(:manage_appeals)
   end
 
-  alias reject? approve?
+  def reject?
+    record.pending? && role.can?(:manage_appeals)
+  end
 end

app/policies/application_policy.rb

@@ -8,8 +8,6 @@ class ApplicationPolicy
     @record          = record
   end
 
-  delegate :admin?, :moderator?, :staff?, to: :current_user, allow_nil: true
-
   private
 
   def current_user
@@ -19,4 +17,8 @@ class ApplicationPolicy
   def user_signed_in?
     !current_user.nil?
   end
+
+  def role
+    current_user&.role || UserRole.nobody
+  end
 end

app/policies/audit_log_policy.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class AuditLogPolicy < ApplicationPolicy
+  def index?
+    role.can?(:view_audit_log)
+  end
+end

app/policies/custom_emoji_policy.rb

@@ -2,30 +2,30 @@
 
 class CustomEmojiPolicy < ApplicationPolicy
   def index?
-    staff?
+    role.can?(:manage_custom_emojis)
   end
 
   def create?
-    admin?
+    role.can?(:manage_custom_emojis)
   end
 
   def update?
-    admin?
+    role.can?(:manage_custom_emojis)
   end
 
   def copy?
-    admin?
+    role.can?(:manage_custom_emojis)
   end
 
   def enable?
-    staff?
+    role.can?(:manage_custom_emojis)
   end
 
   def disable?
-    staff?
+    role.can?(:manage_custom_emojis)
   end
 
   def destroy?
-    admin?
+    role.can?(:manage_custom_emojis)
   end
 end

app/policies/dashboard_policy.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class DashboardPolicy < ApplicationPolicy
+  def index?
+    role.can?(:view_dashboard)
+  end
+end

app/policies/delivery_policy.rb

@@ -2,14 +2,14 @@
 
 class DeliveryPolicy < ApplicationPolicy
   def clear_delivery_errors?
-    admin?
+    role.can?(:manage_federation)
   end
 
   def restart_delivery?
-    admin?
+    role.can?(:manage_federation)
   end
 
   def stop_delivery?
-    admin?
+    role.can?(:manage_federation)
   end
 end

app/policies/domain_allow_policy.rb

@@ -2,18 +2,18 @@
 
 class DomainAllowPolicy < ApplicationPolicy
   def index?
-    admin?
+    role.can?(:manage_federation)
   end
 
   def show?
-    admin?
+    role.can?(:manage_federation)
   end
 
   def create?
-    admin?
+    role.can?(:manage_federation)
   end
 
   def destroy?
-    admin?
+    role.can?(:manage_federation)
   end
 end

app/policies/domain_block_policy.rb

@@ -2,22 +2,22 @@
 
 class DomainBlockPolicy < ApplicationPolicy
   def index?
-    admin?
+    role.can?(:manage_federation)
   end
 
   def show?
-    admin?
+    role.can?(:manage_federation)
   end
 
   def create?
-    admin?
+    role.can?(:manage_federation)
   end
 
   def update?
-    admin?
+    role.can?(:manage_federation)
   end
 
   def destroy?
-    admin?
+    role.can?(:manage_federation)
   end
 end

app/policies/email_domain_block_policy.rb

@@ -2,14 +2,14 @@
 
 class EmailDomainBlockPolicy < ApplicationPolicy
   def index?
-    admin?
+    role.can?(:manage_blocks)
   end
 
   def create?
-    admin?
+    role.can?(:manage_blocks)
   end
 
   def destroy?
-    admin?
+    role.can?(:manage_blocks)
   end
 end

app/policies/follow_recommendation_policy.rb

@@ -2,14 +2,14 @@
 
 class FollowRecommendationPolicy < ApplicationPolicy
   def show?
-    staff?
+    role.can?(:manage_taxonomies)
   end
 
   def suppress?
-    staff?
+    role.can?(:manage_taxonomies)
   end
 
   def unsuppress?
-    staff?
+    role.can?(:manage_taxonomies)
   end
 end

app/policies/instance_policy.rb

@@ -2,14 +2,14 @@
 
 class InstancePolicy < ApplicationPolicy
   def index?
-    admin?
+    role.can?(:manage_federation)
   end
 
   def show?
-    admin?
+    role.can?(:manage_federation)
   end
 
   def destroy?
-    admin?
+    role.can?(:manage_federation)
   end
 end

app/policies/invite_policy.rb

@@ -2,19 +2,19 @@
 
 class InvitePolicy < ApplicationPolicy
   def index?
-    staff?
+    role.can?(:manage_invites)
   end
 
   def create?
-    min_required_role?
+    role.can?(:invite_users)
   end
 
   def deactivate_all?
-    admin?
+    role.can?(:manage_invites)
   end
 
   def destroy?
-    owner? || (Setting.min_invite_role == 'admin' ? admin? : staff?)
+    owner? || role.can?(:manage_invites)
   end
 
   private
@@ -22,8 +22,4 @@ class InvitePolicy < ApplicationPolicy
   def owner?
     record.user_id == current_user&.id
   end
-
-  def min_required_role?
-    current_user&.role?(Setting.min_invite_role)
-  end
 end

app/policies/ip_block_policy.rb

@@ -2,14 +2,14 @@
 
 class IpBlockPolicy < ApplicationPolicy
   def index?
-    admin?
+    role.can?(:manage_blocks)
   end
 
   def create?
-    admin?
+    role.can?(:manage_blocks)
   end
 
   def destroy?
-    admin?
+    role.can?(:manage_blocks)
   end
 end

app/policies/preview_card_policy.rb

@@ -2,10 +2,10 @@
 
 class PreviewCardPolicy < ApplicationPolicy
   def index?
-    staff?
+    role.can?(:manage_taxonomies)
   end
 
   def review?
-    staff?
+    role.can?(:manage_taxonomies)
   end
 end

app/policies/preview_card_provider_policy.rb

@@ -2,10 +2,10 @@
 
 class PreviewCardProviderPolicy < ApplicationPolicy
   def index?
-    staff?
+    role.can?(:manage_taxonomies)
   end
 
   def review?
-    staff?
+    role.can?(:manage_taxonomies)
   end
 end

app/policies/relay_policy.rb

@@ -2,6 +2,6 @@
 
 class RelayPolicy < ApplicationPolicy
   def update?
-    admin?
+    role.can?(:manage_federation)
   end
 end

app/policies/report_note_policy.rb

@@ -2,11 +2,11 @@
 
 class ReportNotePolicy < ApplicationPolicy
   def create?
-    staff?
+    role.can?(:manage_reports)
   end
 
   def destroy?
-    admin? || owner?
+    owner? || (role.can?(:manage_reports) && role.overrides?(record.account.user_role))
   end
 
   private

app/policies/report_policy.rb

@@ -2,14 +2,14 @@
 
 class ReportPolicy < ApplicationPolicy
   def update?
-    staff?
+    role.can?(:manage_reports)
   end
 
   def index?
-    staff?
+    role.can?(:manage_reports)
   end
 
   def show?
-    staff?
+    role.can?(:manage_reports)
   end
 end

app/policies/rule_policy.rb

@@ -2,18 +2,18 @@
 
 class RulePolicy < ApplicationPolicy
   def index?
-    staff?
+    role.can?(:manage_rules)
   end
 
   def create?
-    admin?
+    role.can?(:manage_rules)
   end
 
   def update?
-    admin?
+    role.can?(:manage_rules)
   end
 
   def destroy?
-    admin?
+    role.can?(:manage_rules)
   end
 end

app/policies/settings_policy.rb

@@ -2,14 +2,14 @@
 
 class SettingsPolicy < ApplicationPolicy
   def update?
-    admin?
+    role.can?(:manage_settings)
   end
 
   def show?
-    admin?
+    role.can?(:manage_settings)
   end
 
   def destroy?
-    admin?
+    role.can?(:manage_settings)
   end
 end

app/policies/status_policy.rb

@@ -8,7 +8,7 @@ class StatusPolicy < ApplicationPolicy
   end
 
   def index?
-    staff?
+    role.can?(:manage_reports, :manage_users)
   end
 
   def show?
@@ -33,17 +33,17 @@ class StatusPolicy < ApplicationPolicy
   end
 
   def destroy?
-    staff? || owned?
+    role.can?(:manage_reports) || owned?
   end
 
   alias unreblog? destroy?
 
   def update?
-    staff? || owned?
+    role.can?(:manage_reports) || owned?
   end
 
   def review?
-    staff?
+    role.can?(:manage_taxonomies)
   end
 
   private

app/policies/tag_policy.rb

@@ -2,18 +2,18 @@
 
 class TagPolicy < ApplicationPolicy
   def index?
-    staff?
+    role.can?(:manage_taxonomies)
   end
 
   def show?
-    staff?
+    role.can?(:manage_taxonomies)
   end
 
   def update?
-    staff?
+    role.can?(:manage_taxonomies)
   end
 
   def review?
-    staff?
+    role.can?(:manage_taxonomies)
   end
 end

app/policies/user_policy.rb

@@ -2,52 +2,38 @@
 
 class UserPolicy < ApplicationPolicy
   def reset_password?
-    staff? && !record.staff?
+    role.can?(:manage_user_access) && role.overrides?(record.role)
   end
 
   def change_email?
-    staff? && !record.staff?
+    role.can?(:manage_user_access) && role.overrides?(record.role)
   end
 
   def disable_2fa?
-    admin? && !record.staff?
+    role.can?(:manage_user_access) && role.overrides?(record.role)
+  end
+
+  def change_role?
+    role.can?(:manage_roles) && role.overrides?(record.role)
   end
 
   def confirm?
-    staff? && !record.confirmed?
+    role.can?(:manage_user_access) && !record.confirmed?
   end
 
   def enable?
-    staff?
+    role.can?(:manage_users)
   end
 
   def approve?
-    staff? && !record.approved?
+    role.can?(:manage_users) && !record.approved?
   end
 
   def reject?
-    staff? && !record.approved?
+    role.can?(:manage_users) && !record.approved?
   end
 
   def disable?
-    staff? && !record.admin?
-  end
-
-  def promote?
-    admin? && promotable?
-  end
-
-  def demote?
-    admin? && !record.admin? && demoteable?
-  end
-
-  private
-
-  def promotable?
-    record.approved? && (!record.staff? || !record.admin?)
-  end
-
-  def demoteable?
-    record.staff?
+    role.can?(:manage_users) && role.overrides?(record.role)
   end
 end

app/policies/user_role_policy.rb

@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+class UserRolePolicy < ApplicationPolicy
+  def index?
+    role.can?(:manage_roles)
+  end
+
+  def create?
+    role.can?(:manage_roles)
+  end
+
+  def update?
+    role.can?(:manage_roles) && role.overrides?(record)
+  end
+
+  def destroy?
+    !record.everyone? && role.can?(:manage_roles) && role.overrides?(record) && role.id != record.id
+  end
+end

app/policies/webhook_policy.rb

@@ -2,34 +2,34 @@
 
 class WebhookPolicy < ApplicationPolicy
   def index?
-    admin?
+    role.can?(:manage_webhooks)
   end
 
   def create?
-    admin?
+    role.can?(:manage_webhooks)
   end
 
   def show?
-    admin?
+    role.can?(:manage_webhooks)
   end
 
   def update?
-    admin?
+    role.can?(:manage_webhooks)
   end
 
   def enable?
-    admin?
+    role.can?(:manage_webhooks)
   end
 
   def disable?
-    admin?
+    role.can?(:manage_webhooks)
   end
 
   def rotate_secret?
-    admin?
+    role.can?(:manage_webhooks)
   end
 
   def destroy?
-    admin?
+    role.can?(:manage_webhooks)
   end
 end