FEATURE: Export all types of reports (#8748)

There is a single stacked_chart which was not exportable

app/assets/javascripts/admin/models/report.js.es6

@@ -22,11 +22,6 @@ const Report = EmberObject.extend({
   percent: false,
   higher_is_better: true,
 
-  @discourseComputed("modes")
-  isTable(modes) {
-    return modes.some(mode => mode === "table");
-  },
-
   @discourseComputed("type", "start_date", "end_date")
   reportUrl(type, start_date, end_date) {
     start_date = moment

app/assets/javascripts/admin/templates/components/admin-report.hbs

@@ -160,17 +160,15 @@
           </div>
         {{/each}}
 
-        {{#if model.isTable}}
-          <div class="control">
-            <div class="input">
-              {{d-button
-                class="btn-default export-csv-btn"
-                action=(action "exportCsv")
-                label="admin.export_csv.button_text"
-                icon="download"}}
-            </div>
+        <div class="control">
+          <div class="input">
+            {{d-button
+              class="btn-default export-csv-btn"
+              action=(action "exportCsv")
+              label="admin.export_csv.button_text"
+              icon="download"}}
           </div>
-        {{/if}}
+        </div>
 
         {{#if showRefresh}}
           <div class="control">

app/jobs/regular/export_csv_file.rb

@@ -198,8 +198,25 @@ module Jobs
         end
       end
 
+      if report.modes == [:stacked_chart]
+        header = [:x]
+        data = {}
+
+        report.data.map do |series|
+          header << series[:label]
+          series[:data].each do |datapoint|
+            data[datapoint[:x]] ||= { x: datapoint[:x] }
+            data[datapoint[:x]][series[:label]] = datapoint[:y]
+          end
+        end
+
+        data = data.values
+      else
+        data = report.data
+      end
+
       yield header.map { |k| titles[k] || k }
-      report.data.each { |row| yield row.values_at(*header).map(&:to_s) }
+      data.each { |row| yield row.values_at(*header).map(&:to_s) }
     end
 
     def get_header

spec/jobs/export_csv_file_spec.rb

@@ -89,6 +89,28 @@ describe Jobs::ExportCsvFile do
       expect(report.second).to contain_exactly(user.username, "Earth", "2010-01-01 00:00:00 UTC")
     end
 
+    it 'works with stacked_chart reports' do
+      ApplicationRequest.create!(date: '2010-01-01', req_type: 'page_view_logged_in', count: 1)
+      ApplicationRequest.create!(date: '2010-01-02', req_type: 'page_view_logged_in', count: 2)
+      ApplicationRequest.create!(date: '2010-01-03', req_type: 'page_view_logged_in', count: 3)
+
+      ApplicationRequest.create!(date: '2010-01-01', req_type: 'page_view_anon', count: 4)
+      ApplicationRequest.create!(date: '2010-01-02', req_type: 'page_view_anon', count: 5)
+      ApplicationRequest.create!(date: '2010-01-03', req_type: 'page_view_anon', count: 6)
+
+      ApplicationRequest.create!(date: '2010-01-01', req_type: 'page_view_crawler', count: 7)
+      ApplicationRequest.create!(date: '2010-01-02', req_type: 'page_view_crawler', count: 8)
+      ApplicationRequest.create!(date: '2010-01-03', req_type: 'page_view_crawler', count: 9)
+
+      exporter.instance_variable_get(:@extra)['name'] = 'consolidated_page_views'
+      report = exporter.report_export.to_a
+
+      expect(report[0]).to contain_exactly("Day", "Logged in users", "Anonymous users", "Crawlers")
+      expect(report[1]).to contain_exactly("2010-01-01", "1", "4", "7")
+      expect(report[2]).to contain_exactly("2010-01-02", "2", "5", "8")
+      expect(report[3]).to contain_exactly("2010-01-03", "3", "6", "9")
+    end
+
   end
 
   let(:user_list_header) {