Module: Sinatra::Hellhound::Helpers

Defined in:
lib/hellhound.rb

Instance Method Summary collapse

Instance Method Details

#current_user ⇒ Object

Returns the current_user, it’s an instance of user model



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# File 'lib/hellhound.rb', line 18

def current_user
  if session[:user]
    options.hellhound_cache ? CACHE.get("user-#{session[:user]}") : get_user(session[:user])
  end
end

#get_user(id) ⇒ Object

Returns the user from the database, it can be overwritten to adapat to the other strategies

Raises:

  • (Exception) 


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# File 'lib/hellhound.rb', line 11

def get_user id
  raise Exception, "You need to override this method"
end

#logged_in? ⇒ Boolean

Returns true if current_user is logged and active.

Returns:

  • (Boolean) 


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# File 'lib/hellhound.rb', line 36

def logged_in?
  !! session[:user]
end

#logout! ⇒ Object

Returns the user that logged out and remove user from the cache and the session



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# File 'lib/hellhound.rb', line 44

def logout!
  user = session[:user]
  session.clear        
  user
end

#refresh_current_user ⇒ Object

Returns the current_user, it’s an instance of user model



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# File 'lib/hellhound.rb', line 27

def refresh_current_user        
  if session[:user]
    CACHE.set("user-#{session[:user]}", get_user(session[:user])) if options.hellhound_cache
  end
end