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require 'ostruct'
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module ReportsHelper
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def report_icon(record)
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if record.error? or record.no_report
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img = "hosts/warning"
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elsif record.changes?
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img = "hosts/attention_required"
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else
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img = "true"
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end
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image_tag("#{img}.png", :size => "18x18")
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end
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def reported_at_column(record)
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report_icon(record) + " " + link_to(time_ago_in_words(record.reported_at.getlocal) + " ago", report_path(record))
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end
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def reports_since builder
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choices = [30,60,90].map{|i| OpenStruct.new :name => "#{i} minutes ago", :value => i.minutes.ago }
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choices += (1..7).map{|i| OpenStruct.new :name => "#{pluralize(i, 'day')} ago", :value => i.days.ago }
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choices += [OpenStruct.new(:name => "1 week ago", :value => 1.week.ago)]
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choices += [OpenStruct.new(:name => "2 weeks ago", :value => 2.week.ago)]
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choices += [OpenStruct.new(:name => "1 month ago", :value => 1.month.ago)]
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choices += [OpenStruct.new(:name => "3 months ago", :value => 3.month.ago)]
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choices += [OpenStruct.new(:name => "All Reports", :value => Report.first(:select => "created_at").created_at)]
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builder.collection_select :reported_at_gt, choices, :value, :name, {:include_blank => "Select a period"}
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end
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def metric m
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h(m.round_with_precision(4)) rescue "N/A"
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end
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end
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