Add user by unikey lookup to graphql

app/graphql/types/email_user_type.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Types
+  class EmailUserType < Types::BaseObject
+    field :email, String
+
+    def self.authorized?(object, context)
+      super && context[:viewer].admin?
+    end
+  end
+end

app/graphql/types/query_type.rb

@@ -88,5 +88,14 @@ def essence(full_identifier:, filename:)
 
       item.essences.find_by(filename:)
     end
+
+    field :user_by_uni_key, EmailUserType, 'Find a user by their unikey' do
+      argument :unikey, String
+    end
+
+    def user_by_uni_key(unikey:)
+      User.find_by(unikey:)
+    end
+
   end
 end