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handle error case for recommendation service

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Albert Yi
2019-01-08 14:49:47 -08:00
parent 42ad2527bd
commit fa6d86e882
1 changed files with 3 additions and 0 deletions
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3
app/models/recommender_service.rb
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@@ -46,6 +46,9 @@ module RecommenderService
) )
JSON.parse(resp.body) JSON.parse(resp.body)
end end
if ids == "error"
return []
end
Post.find(ids.reject {|x| x[0] == post_id}.map(&:first)) Post.find(ids.reject {|x| x[0] == post_id}.map(&:first))
end end