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app/lib/cross_domain_sessions.rb

Summary

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CrossDomainSessions#login_required calls 'params[:session_token]' 2 times
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    if params[:session_token].present?
      logout_keeping_session!
      self.current_user = User.authenticate_by_session_token(params[:session_token])
Severity: Minor
Found in app/lib/cross_domain_sessions.rb by reek

Duplication occurs when two fragments of code look nearly identical, or when two fragments of code have nearly identical effects at some conceptual level.

Reek implements a check for Duplicate Method Call.

Example

Here's a very much simplified and contrived example. The following method will report a warning:

def double_thing()
  @other.thing + @other.thing
end

One quick approach to silence Reek would be to refactor the code thus:

def double_thing()
  thing = @other.thing
  thing + thing
end

A slightly different approach would be to replace all calls of double_thing by calls to @other.double_thing:

class Other
  def double_thing()
    thing + thing
  end
end

The approach you take will depend on balancing other factors in your code.

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