Added welcome and profile actions to the my controller

app/models/screenshot.rb

@@ -113,4 +113,9 @@ class Screenshot < ApplicationRecord
   def self.uploaded_by(token)
     self.where(approved: false, uploaderhash: token)
   end
+
+  # Check whether the user has administrative permissions
+  def can_admin?
+    self.admin == 1
+  end
 end