Issues CSV exports additional fields

app/services/issues/export_csv_service.rb

 module Issues
   class ExportCsvService
+    include Rails.application.routes.url_helpers
+    include GitlabRoutingHelper
+
     # Target attachment size before base64 encoding
     TARGET_FILESIZE = 15000000
 
@@ -26,12 +29,15 @@ module Issues
     def header_to_value_hash
       {
        'Issue ID' => 'iid',
+       'URL' => -> (issue) { issue_url(issue) },
        'Title' => 'title',
-       'State' => 'state',
+       'State' => -> (issue) { issue.closed? ? 'Closed' : 'Open' },
        'Description' => 'description',
        'Author' => 'author_name',
+       'Author Username' => -> (issue) { issue.author&.username },
        'Assignee' => 'assignee_name',
-       'Confidential' => 'confidential',
+       'Assignee Username' => -> (issue) { issue.assignee&.username },
+       'Confidential' => -> (issue) { issue.confidential? ? 'Yes' : 'No' },
        'Due Date' => -> (issue) { issue.due_date&.to_s(:csv) },
        'Created At (UTC)' => -> (issue) { issue.created_at&.to_s(:csv) },
        'Updated At (UTC)' => -> (issue) { issue.updated_at&.to_s(:csv) },

app/views/notify/issues_csv_email.html.haml

@@ -60,9 +60,8 @@
                       = @project.full_name
                     has been added to this email as an attachment.
                     - if @truncated
-                      %br
-                      %br
-                      This attachment has been truncated due to exceeding the maximum attachment size. Consider re-exporting with a narrower selection of issues.
+                      %p
+                        This attachment has been truncated due to exceeding the maximum attachment size. Consider re-exporting with a narrower selection of issues.
         %tr.footer
           %td{ style: "font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;padding:25px 0;font-size:13px;line-height:1.6;color:#5c5c5c;" }
             %img{ alt: "GitLab", height: "33", src: image_url('mailers/ci_pipeline_notif_v1/gitlab-logo-full-horizontal.gif'), style: "display:block;margin:0 auto 1em;", width: "90" }/

app/views/projects/issues/export_issues/_csv_download.html.haml

@@ -13,7 +13,8 @@
           #{@issues_count} issues selected
       .modal-body
         %div
-          After we finish preparing your .csv export, we'll email it to
-          %strong= @current_user.email
+          The CSV export will be created in the background. Once it is finished, it will be attached to an email sent to
+          = succeed '.' do
+            %strong= @current_user.notification_email
       .modal-footer
         = link_to 'Export issues', export_csv_namespace_project_issues_path(@project.namespace, @project, params.permit(IssuableFinder::VALID_PARAMS)), method: :post, class: 'btn btn-success pull-left', title: 'Export issues'

spec/services/issues/export_csv_service_spec.rb

@@ -35,16 +35,29 @@ describe Issues::ExportCsvService, services: true do
       issue.update!(milestone: milestone,
                     assignee: user,
                     description: 'Issue with details',
+                    state: :reopened,
                     due_date: DateTime.new(2014, 3, 2),
                     created_at: DateTime.new(2015, 4, 3, 2, 1, 0),
                     updated_at: DateTime.new(2016, 5, 4, 3, 2, 1),
                     labels: [feature_label, idea_label])
     end
 
+    specify 'iid' do
+      expect(csv[0]['Issue ID']).to eq issue.iid.to_s
+    end
+
+    specify 'url' do
+      expect(csv[0]['URL']).to match(/http.*#{project.full_path}.*#{issue.iid}/)
+    end
+
     specify 'title' do
       expect(csv[0]['Title']).to eq issue.title
     end
 
+    specify 'state' do
+      expect(csv[0]['State']).to eq 'Open'
+    end
+
     specify 'description' do
       expect(csv[0]['Description']).to eq issue.description
     end
@@ -53,12 +66,20 @@ describe Issues::ExportCsvService, services: true do
       expect(csv[0]['Author']).to eq issue.author_name
     end
 
+    specify 'author username' do
+      expect(csv[0]['Author Username']).to eq issue.author.username
+    end
+
     specify 'assignee name' do
       expect(csv[0]['Assignee']).to eq issue.assignee_name
     end
 
+    specify 'assignee username' do
+      expect(csv[0]['Assignee Username']).to eq issue.assignee.username
+    end
+
     specify 'confidential' do
-      expect(csv[0]['Confidential']).to eq 'false'
+      expect(csv[0]['Confidential']).to eq 'No'
     end
 
     specify 'milestone' do