Add more granular OAuth scopes (#7929)

* Add more granular OAuth scopes

* Add human-readable descriptions of the new scopes

* Ensure new scopes look good on the app UI

* Add tests

* Group scopes in screen and color-code dangerous ones

* Fix wrong extra scope

1 files changed, 10 insertions, 0 deletions

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 95863ab1f..327901e4e 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -1,6 +1,12 @@
 # frozen_string_literal: true
 
 module ApplicationHelper
+  DANGEROUS_SCOPES = %w(
+    read
+    write
+    follow
+  ).freeze
+
   def active_nav_class(path)
     current_page?(path) ? 'active' : ''
   end
@@ -43,6 +49,10 @@ module ApplicationHelper
     Rails.env.production? ? site_title : "#{site_title} (Dev)"
   end
 
+  def class_for_scope(scope)
+    'scope-danger' if DANGEROUS_SCOPES.include?(scope.to_s)
+  end
+
   def can?(action, record)
     return false if record.nil?
     policy(record).public_send("#{action}?")