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Versions: 16
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Contents
module Quandl
module Client
module Middleware
class ParseJSON < Faraday::Response::Middleware
def on_complete(env)
env[:body] = case env[:status]
when 204
parse('{}', env)
else
parse(env[:body], env)
end
end
def parse(body, env)
json = parse_json(body)
errors = json.delete(:errors) || {}
metadata = json.delete(:metadata) || {}
# collect some response data
metadata.merge!({
status: env[:status],
headers: env[:response_headers],
})
# return object
object = {
:data => json,
:errors => errors,
:metadata => metadata
}
env[:status] = 200
object
end
def parse_json(body = nil)
body ||= '{}'
message = "Response from the API must behave like a Hash or an Array (last JSON response was #{body.inspect})"
json = begin
Yajl.load(body, :symbolize_keys => true)
rescue Yajl::ParseError
{ id: 1, errors: { parse_error: message } }
# raise Her::Errors::ParseError, message
end
# raise Her::Errors::ParseError, message unless json.is_a?(Hash) or json.is_a?(Array)
json
end
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems