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Fail fast if response is empty

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Dan Buch 2015-08-27 00:51:56 -04:00
parent c47a222c83
commit 05eaee6d11
1 changed files with 2 additions and 0 deletions
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cpi_feed.rb
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@ -8,6 +8,8 @@ class CPIFeed < Sinatra::Base
get '/' do get '/' do
resp = JSON.parse(Faraday.get(cpi_series_url).body) resp = JSON.parse(Faraday.get(cpi_series_url).body)
halt 502 unless resp['Results']['series']
expires 300, :public, :must_revalidate expires 300, :public, :must_revalidate
content_type :csv content_type :csv
"cpi\n#{resp['Results']['series'].first['data'].first['value']}\n" "cpi\n#{resp['Results']['series'].first['data'].first['value']}\n"