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emilsoman/custom_auth_failure_app.rb

Last active March 3, 2021 12:49
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Custom failure app to render a custom json on auth failure
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custom_auth_failure_app.rb
class CustomAuthFailure < Devise::FailureApp
def respond
self.status = 401
self.content_type = 'json'
self.response_body = {"errors" => ["Invalid login credentials"]}.to_json
end
end
@brunobortolotti
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I've used this implementation and it works almost every time. The problem appears when I try to register a user with an existing email address. Rails will skip right to a PG exception. Any thoughts?

You're getting the PG exception probably because you're missing the validations on the User model.

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