CODEWITHSUNDEEP
ruby-on-railschargify
Tony Beninate
Tony Beninate

Reputation: 1985

Redirect if an object is not found

I am using the chargify_api_ares gem to search for a Chargify Subscription.

@current_subscription = Chargify::Subscription.find_by_customer_reference(@dealer.id)
redirect_to(dealers_path) unless @current_subscription

However, if no subscription is found it never makes it to the next line where it redirects because find_by_customer_reference spits out a 404 if it doesn't find anything, but I'd like some way for it to return nil instead so I can make it to the next line where I redirect the user out of there.

Does anyone know how I can make fail softly or a better way I can redirect the user if no object is found? Thanks.

Upvotes: 2

Views: 792

Answers (1)

user229044
user229044

Reputation: 239442

Presumably the method is raising an ActiveRecord::RecordNotFound exception, which you can catch and turn into a redirection:

begin
  @current_subscription = Chargify::Subscription.find_by_customer_reference(@dealer.id)
rescue ActiveRecord::RecordNotFound
  redirect_to dealers_path
end

Upvotes: 5

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