|
module TrendsHelper
|
|
|
|
include CommonParametersHelper
|
|
|
|
def trendable_types new_record
|
|
options = {_('Environment') => 'Environment', _('Operating system') => 'Operatingsystem',
|
|
_('Model') => 'Model', _('Facts') =>'FactName',_('Host group') => 'Hostgroup', _('Compute resource') => 'ComputeResource'}
|
|
if new_record
|
|
existing = ForemanTrend.includes(:trendable).types.map(&:to_s)
|
|
options.delete_if{ |k,v| existing.include?(v) }
|
|
end
|
|
options
|
|
end
|
|
|
|
def trend_days_filter
|
|
form_tag @trend, :id => 'days_filter', :method => :get, :class=>"form form-inline" do
|
|
content_tag(:span, (_("Trend of the last %s days.") % select(nil, 'range', 1..Setting.max_trend, {:selected => range}, {:class=>"col-md-1", :onchange =>"$('#days_filter').submit();$(this).disabled();"})).html_safe)
|
|
end
|
|
end
|
|
|
|
def trend_title trend
|
|
if trend.fact_value.blank?
|
|
trend.to_label
|
|
else
|
|
"#{trend.type_name} - #{trend.to_label}"
|
|
end
|
|
end
|
|
|
|
def chart_data trend, from = Setting.max_trend, to = Time.now
|
|
chart_colors = ['#4572A7','#AA4643','#89A54E','#80699B','#3D96AE','#DB843D','#92A8CD','#A47D7C','#B5CA92']
|
|
values = trend.values
|
|
labels = {}
|
|
values.includes(:trendable).each {|v| labels[v.id] = [v.to_label, trend_path(:id => v)]}
|
|
values.includes(:trend_counters).where(["trend_counters.created_at > ?", from]).reorder("trend_counters.created_at").each_with_index.map do |value, idx|
|
|
data = value.trend_counters.map { |t| [t.created_at.to_i*1000, t.count] }
|
|
{:label => labels[value.id][0], :href=>labels[value.id][1], :data =>data, :color => chart_colors[idx % chart_colors.size()] } unless data.empty?
|
|
end.compact
|
|
end
|
|
|
|
def range
|
|
params["range"].empty? ? Setting.max_trend : params["range"].to_i
|
|
end
|
|
|
|
end
|
