class CFB::ErrorMiddleware
Public Class Methods
new(app)
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Calls superclass method
# File lib/cfb_api/middleware.rb, line 28 def initialize(app) super app @parser = nil end
Public Instance Methods
call(env)
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# File lib/cfb_api/middleware.rb, line 7 def call(env) @app.call(env).on_complete do |response| case response[:status].to_i when 400 raise CFB::BadRequest, error_message_400(response) when 404 raise CFB::NotFound, error_message_400(response) when 429 raise CFB::TooManyRequests, error_message_400(response) when 500 raise CFB::InternalServerError, error_message_500(response, 'Something is technically wrong.') when 502 raise CFB::BadGateway, error_message_500(response, 'The server returned an invalid or incomplete response.') when 503 raise CFB::ServiceUnavailable, error_message_500(response, 'Your requests are rate limited.') when 504 raise CFB::GatewayTimeout, error_message_500(response, '504 Gateway Time-out') end end end
Private Instance Methods
error_body(body)
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# File lib/cfb_api/middleware.rb, line 39 def error_body(body) # body gets passed as a string, not sure if it is passed as something else from other spots? if !body.nil? && !body.empty? && body.is_a?(String) # removed multi_json thanks to wesnolte's commit body = ::JSON.parse(body) end if body.nil? nil elsif body['meta'] && body['meta']['error_message'] && !body['meta']['error_message'].empty? ": #{body['meta']['error_message']}" elsif body['error_message'] && !body['error_message'].empty? ": #{body['error_type']}: #{body['error_message']}" end end
error_message_400(response)
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# File lib/cfb_api/middleware.rb, line 35 def error_message_400(response) "#{response[:method].to_s.upcase} #{response[:url]}: #{response[:status]}#{error_body(response[:body])}" end
error_message_500(response, body = nil)
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# File lib/cfb_api/middleware.rb, line 55 def error_message_500(response, body = nil) "#{response[:method].to_s.upcase} #{response[:url]}: #{[response[:status].to_s + ':', body].compact.join(' ')}" end