Limit user agent

Author: npezza93

.rubocop.yml

@@ -679,7 +679,7 @@ Metrics/MethodLength:
   Description: Avoid methods longer than 10 lines of code.
   StyleGuide: https://github.com/bbatsov/ruby-style-guide#short-methods
   Enabled: true
-  Max: 6
+  Max: 7
   Exclude:
     - 'db/**/*'
 

app/models/active_insights/request.rb

@@ -7,7 +7,8 @@ def self.setup(started, finished, unique_id, payload)
 
       create!(started_at: started, ip_address: req.remote_ip,
               finished_at: finished, uuid: unique_id,
-              http_method: payload[:method], user_agent: req.user_agent,
+              http_method: payload[:method],
+              user_agent: req.user_agent.to_s.first(255),
               **payload.slice(:controller, :action, :format, :status,
                               :view_runtime, :db_runtime, :path))
     end