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.

4 files changed, 21 insertions, 3 deletions

diff --git a/app/serializers/initial_state_serializer.rb b/app/serializers/initial_state_serializer.rb
index 5eab02dbc..b555be633 100644
--- a/app/serializers/initial_state_serializer.rb
+++ b/app/serializers/initial_state_serializer.rb
@@ -7,6 +7,7 @@ class InitialStateSerializer < ActiveModel::Serializer
              :languages
 
   has_one :push_subscription, serializer: REST::WebPushSubscriptionSerializer
+  has_one :role, serializer: REST::RoleSerializer
 
   def max_toot_chars
     StatusLengthValidator::MAX_CHARS
@@ -33,7 +34,6 @@ class InitialStateSerializer < ActiveModel::Serializer
       repository: Mastodon::Version.repository,
       source_url: Mastodon::Version.source_url,
       version: Mastodon::Version.to_s,
-      invites_enabled: Setting.min_invite_role == 'user',
       limited_federation_mode: Rails.configuration.x.whitelist_mode,
       mascot: instance_presenter.mascot&.file&.url,
       profile_directory: Setting.profile_directory,
@@ -54,7 +54,6 @@ class InitialStateSerializer < ActiveModel::Serializer
       store[:advanced_layout]   = object.current_account.user.setting_advanced_layout
       store[:use_blurhash]      = object.current_account.user.setting_use_blurhash
       store[:use_pending_items] = object.current_account.user.setting_use_pending_items
-      store[:is_staff]          = object.current_account.user.staff?
       store[:trends]            = Setting.trends && object.current_account.user.setting_trends
       store[:default_content_type] = object.current_account.user.setting_default_content_type
       store[:system_emoji_font] = object.current_account.user.setting_system_emoji_font
diff --git a/app/serializers/rest/credential_account_serializer.rb b/app/serializers/rest/credential_account_serializer.rb
index be0d763dc..27e1db207 100644
--- a/app/serializers/rest/credential_account_serializer.rb
+++ b/app/serializers/rest/credential_account_serializer.rb
@@ -3,6 +3,8 @@
 class REST::CredentialAccountSerializer < REST::AccountSerializer
   attributes :source
 
+  has_one :role, serializer: REST::RoleSerializer
+
   def source
     user = object.user
 
@@ -15,4 +17,8 @@ class REST::CredentialAccountSerializer < REST::AccountSerializer
       follow_requests_count: FollowRequest.where(target_account: object).limit(40).count,
     }
   end
+
+  def role
+    object.user_role
+  end
 end
diff --git a/app/serializers/rest/instance_serializer.rb b/app/serializers/rest/instance_serializer.rb
index 2c8cd7734..575c6214e 100644
--- a/app/serializers/rest/instance_serializer.rb
+++ b/app/serializers/rest/instance_serializer.rb
@@ -106,7 +106,7 @@ class REST::InstanceSerializer < ActiveModel::Serializer
   end
 
   def invites_enabled
-    Setting.min_invite_role == 'user'
+    UserRole.everyone.can?(:invite_users)
   end
 
   private
diff --git a/app/serializers/rest/role_serializer.rb b/app/serializers/rest/role_serializer.rb
new file mode 100644
index 000000000..5b81c6e04
--- /dev/null
+++ b/app/serializers/rest/role_serializer.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+class REST::RoleSerializer < ActiveModel::Serializer
+  attributes :id, :name, :permissions, :color, :highlighted
+
+  def id
+    object.id.to_s
+  end
+
+  def permissions
+    object.computed_permissions.to_s
+  end
+end