tracks/app/views/stats/_contexts.html.erb

<br style="clear:both">

<% data = {
  datasets: [{
    data: Array.new,
  }],
  labels: Array.new,
  ids: Array.new,
}
Stats::TopContextsQuery.new(current_user).result.map { |context|
  data[:datasets][0][:data].append(context.total)
  data[:labels].append(context.name)
  data[:ids].append(context.id)
}
options = {
  width: "400px",
  height: "400px",
  plugins: {
    colorschemes: {
      scheme: 'brewer.Paired12',
    },
  },
}
%>
<% #TODO: Move data handling to model. Show value as percentage %>
<%= pie_chart data, options.merge({
  'title': {'display': true, 'text': t('stats.spread_of_actions_for_all_context')},
  'onClick': 'function(event, array) { window.location.href = "' + url_for(:controller => 'contexts', :action => 'show', :id => -1).gsub('-1', '') + '" + array[0]._chart.chart.data.ids[array[0]._index]; }'
}) %>

<% data = {
  datasets: [{
    data: Array.new,
  }],
  labels: Array.new,
  ids: Array.new,
}
Stats::TopContextsQuery.new(current_user, :running => true).result.map { |context|
  data[:datasets][0][:data].append(context.total)
  data[:labels].append(context.name)
  data[:ids].append(context.id)
}
%>
<%= pie_chart data, options.merge({
  'onClick': 'function(event, array) { window.location.href = "' + url_for(:controller => 'contexts', :action => 'show', :id => -1).gsub('-1', '') + '" + array[0]._chart.chart.data.ids[array[0]._index]; }',
  'title': {'display': true, 'text': t('stats.spread_of_running_actions_for_visible_contexts')}}) %>

<br style="clear:both">

<%= render :partial => 'contexts_list', :locals => {:contexts => contexts.actions, :key => 'contexts'} -%>

<%= render :partial => 'contexts_list', :locals => {:contexts => contexts.running_actions, :key => 'visible_contexts_with_incomplete_actions'} -%>