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@andyhite

andyhite/gist:d1424c4ae4e227e38541

Created June 4, 2014 19:34
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gistfile1.rb
def average_response_time(enquiries)
total_response_time = enquiries.inject(0) do |time, enquiry|
first_response = enquiry.emails.order('created_at DESC').first
time += first_response.created_at - enquiry.created_at
end
total_response_time / enquiries.count
end
@beck03076
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def average_response_time(enquiries)
total_response_time = enquiries.inject(0) do |time, enquiry|
if enquiry.emails.size > 0
first_response = enquiry.emails.order('created_at DESC').first
time += first_response.created_at - enquiry.created_at
end
end
total_response_time / enquiries.count
end

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