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Sat, May 17, 11:01 PM

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diff --git a/app/helpers/chart_helper.rb b/app/helpers/chart_helper.rb
new file mode 100644
index 0000000..9f610e1
--- /dev/null
+++ b/app/helpers/chart_helper.rb
@@ -0,0 +1,15 @@
+module ChartHelper
+ def baas_chart(id, chart_options)
+ html = <<-HTML
+ <script type='text/javascript'>
+ $(function () {
+ $(document).ready(function () {
+ #{id}_data = #{chart_options};
+ $('##{id}').highcharts(#{id}_data);
+ });
+ });
+ </script>
+ HTML
+ html.html_safe
+ end
+end
diff --git a/lib/chart.rb b/lib/chart.rb
new file mode 100644
index 0000000..29c58c0
--- /dev/null
+++ b/lib/chart.rb
@@ -0,0 +1,57 @@
+class Chart < Hash
+ class Pie
+ attr_accessor :chart_opts
+
+ def initialize(series, opts)
+ @chart_opts = {
+ chart: {
+ plotBackgroundColor: nil,
+ plotBorderWidth: nil,
+ plotShadow: false,
+ type: 'pie'
+ },
+ title: { text: opts[:title] },
+ tooltip: { pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>' },
+ plotOptions: {
+ pie: {
+ allowPointSelect: true,
+ cursor: 'pointer',
+ dataLabels: { enabled: false },
+ showInLegend: true
+ }
+ },
+ series: [
+ {
+ name: opts[:name],
+ colorByPoint: true,
+ data: series
+ }
+ ]
+ }
+ end
+ end
+
+ class ColumnTwoAxis
+ attr_accessor :chart_opts
+
+ def initialize(series, opts)
+ @chart_opts = {
+ chart: { type: 'column' },
+ title: { text: opts[:title] },
+ xAxis: {
+ categories: opts[:categories],
+ crosshair: true
+ },
+ yAxis: opts[:yaxis],
+ tooltip: { shared: true },
+ plotOptions: {
+ column: {
+ pointPadding: 0.2,
+ borderWidth: 0
+ }
+ },
+ series: series
+ }
+ end
+ end
+end
diff --git a/lib/chart_generator.rb b/lib/chart_generator.rb
new file mode 100644
index 0000000..54dcdf2
--- /dev/null
+++ b/lib/chart_generator.rb
@@ -0,0 +1,78 @@
+module ChartGenerator
+ extend self
+
+ def job_statuses(clients, days_ago)
+ result = {
+ 'Running' => { y: 0, color: '#D9EDF7' },
+ 'Completed' => { y: 0, color: '#DFF0D8' },
+ 'Canceled' => { y: 0, color: '#999999' },
+ 'Failed' => { y: 0, color: '#FFDEDE' },
+ 'Waiting' => { y: 0, color: '#FCF8E3' },
+ }
+
+ Job.where(ClientId: clients).
+ where('StartTime > :time OR SchedTime > :time', time: days_ago.days.ago).
+ group(:JobStatus).count.each do |k,v|
+ if k == 'R'
+ result['Running'][:y] += v
+ elsif k == 'T'
+ result['Completed'][:y] += v
+ elsif ['f', 'E'].include? k
+ result['Failed'][:y] += v
+ elsif k == 'A'
+ result['Canceled'][:y] += v
+ elsif ["C","F", "M", "S", "c", "d", "j", "m", "p", "s", "t"].include? k
+ result['Waiting'][:y] += v
+ end
+ end
+
+ series = result.map { |k,v| { name: "#{v[:y]} #{k}", y: v[:y], color: v[:color] } }
+
+ Chart::Pie.new(
+ series,
+ title: 'Job Status',
+ name: 'Status'
+ ).chart_opts.to_json
+ end
+
+ def job_stats(clients, days_ago)
+ days = days_ago.downto(0).map {|x| I18n.l(x.days.ago.to_date, format: :short) }
+ year_days = days_ago.downto(0).map {|x| x.days.ago.yday }
+
+ yaxis = [
+ {
+ title: { text: 'Bytes Size' },
+ labels: { format: '{value} MB' },
+ opposite: true
+ },
+ {
+ title: { text: 'Files Count' },
+ labels: { format: '{value} Files' }
+ }
+ ]
+
+ files_data = year_days.map { |x| [x, 0] }.to_h
+ bytes_data = year_days.map { |x| [x, 0] }.to_h
+
+ Job.where(ClientId: clients, JobStatus: 'T').
+ where(EndTime: days_ago.days.ago.end_of_day..Time.now.end_of_day).each do |job|
+ files_data.merge!(Hash[job.end_time.yday, job.job_files.to_i]) do |_, old_v, new_v|
+ old_v + new_v
+ end
+
+ bytes_data.merge!(Hash[job.end_time.yday, (job.job_bytes.to_f / 1048576).round(1)]) do |_, old_v, new_v|
+ old_v + new_v
+ end
+ end
+
+ files = { name: 'Files Count', data: files_data.values, yAxis: 1, tooltip: { valueSuffix: '' } }
+ bytes = { name: 'Bytes Size', data: bytes_data.values, yAxis: 0, tooltip: { valueSuffix: 'MB'} }
+
+ Chart::ColumnTwoAxis.new(
+ [files, bytes],
+ title: 'Job Stats',
+ categories: days,
+ yaxis: yaxis
+ ).chart_opts.to_json
+ end
+end

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