Module: Heart::DashboardsHelper

Defined in:
app/helpers/heart/dashboards_helper.rb

Instance Method Summary collapse

Instance Method Details

#check_box_helper(name, value, options, checked = false) ⇒ Object 



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# File 'app/helpers/heart/dashboards_helper.rb', line 4

def check_box_helper(name, value, options, checked=false)
  value = value.to_s
  name = name.to_s
  if params[:review].nil?
    if ["movingaverage[]","annotate[]"].include?(name) && ["0","1","note"].include?(value)
      checked = true
    end
  else
    params.each do |x,y|
      if "#{x}[]" == name && y.include?(value) || x == name
        checked = true
      end
    end
  end
  options['id'] = (options['id'].nil?) ? "#{name.gsub("[]","")}_#{value}" : options['id']
  check_box_tag name, value, checked, options
end

#flot_annotations_array(annotation_groups) ⇒ Object 



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# File 'app/helpers/heart/dashboards_helper.rb', line 88

def flot_annotations_array(annotation_groups)
  flotdata = ""
  markings = ""
  y_axis = 0
  colors = ["000", "0066ff"]
  annotation_groups.each do |annotations|
    flotdata += "flotDataAnnotationsHash#{y_axis} : { att_name : 'flotDataAnnotationsHash#{y_axis}', note : { lines : { show : false }, points : { show : true, symbol : 'square' }, color: '##{colors[y_axis]}', label : '', data : ["
    annotations.each do |annotation|
        flotdata = flotdata.to_s + ("["+ to_flot_time(annotation.fulldate).to_s + ", #{y_axis},'" + annotation.note.to_s + "'],").to_s
        markings += "{ color: '#000', lineWidth: 1, xaxis: { from: " + to_flot_time(annotation.fulldate).to_s + ", to: " + to_flot_time(annotation.fulldate).to_s + " } },"
    end
    flotdata += "]}},\n "
    y_axis += 1
  end
  flotdata + "markings : [ #{markings}],"
end

#flot_array(metrics) ⇒ Object

Creates javascript objects to use as hashes for flot graph data series + labels



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# File 'app/helpers/heart/dashboards_helper.rb', line 31

def flot_array(metrics)
  replace = false
  hash = Hash.new
  if metrics.nil? || metrics.first.nil? || metrics.first.movingaverage.nil?
    replace = true
    metrics = Metric.aggregate_daily_moving_averages(0, "WHERE fulldate > SUBDATE((SELECT fulldate FROM heart_metrics WHERE movingaverage = 0 ORDER BY fulldate desc LIMIT 1), 3)")
  end
  if metrics.first.nil?
    return ''
  end
  movingaverage = metrics.first.movingaverage

  #TODO need to move all these options into the HEART js object, set these at runtime, make them easily customizable in the UI
  extraMeasurements = ''
  label_suffix = ''
  if replace == true
    extraMeasurements = "lines : { show : false, fill : false },"
    label_suffix = ''
  else
    if movingaverage.to_i > 0
      extraMeasurements = 'points : { show : false, symbol : "circle" }, lines : { show : true, fill : false },'
      label_suffix = " [MA:#{movingaverage}] "
    end
  end#if replace = true
  #loop through for all the standard measurements
  metrics.first.attributes.sort.each do |att, value|
    next unless value.respond_to? :to_f
    next if value.is_a? Time
    extraSettings = extraMeasurements
    label = t(att) + label_suffix
    hash[att] = "#{att} : {#{extraSettings} label : '#{label}', data : ["
  end
  #
  # Now start creating the data arrays for flot. [date_converted_to_integer, value_of_metric_for_date]
  #
  metrics.each do |metric|
    metric.attributes.sort.each do |att, value|
      next unless value.respond_to? :to_f
      next if value.is_a? Time
      hash[att] = "#{hash[att]} [#{to_flot_time(metric.fulldate)}, #{value}],"
    end
  end
  #
  # Finished creating data arrays
  #
  metrics.first.attributes.sort.each do |att, value|
    next unless value.respond_to? :to_f
    next if value.is_a? Time
    hash[att] = "#{hash[att]} ], att_name : \"#{att}\",},"
  end

  flotdata = "flotData_#{movingaverage} : {"
  hash.each { |key, value| flotdata += value + "\n" }
  flotdata += "},"
  flotdata
end

#to_flot_time(date) ⇒ Object 



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# File 'app/helpers/heart/dashboards_helper.rb', line 26

def to_flot_time(date)
  date.to_time.to_i * 1000
end

#tool_tip(options) ⇒ Object 



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# File 'app/helpers/heart/dashboards_helper.rb', line 22

def tool_tip(options)
  "#{options[:content]}"
end