Add method to create issue in Jira from vulnerability finding

This change adds link to finding to create issue in Jira.

ee/app/helpers/vulnerabilities_helper.rb

 # frozen_string_literal: true
 
 module VulnerabilitiesHelper
+  FINDING_FIELDS = %i[metadata identifiers name issue_feedback merge_request_feedback project project_fingerprint scanner].freeze
+
   def vulnerability_details_json(vulnerability, pipeline)
     vulnerability_details(vulnerability, pipeline).to_json
   end
@@ -36,9 +38,10 @@ module VulnerabilitiesHelper
   def create_jira_issue_url_for(vulnerability)
     return unless vulnerability.project.jira_vulnerabilities_integration_enabled?
 
-    summary = _('Investigate vulnerability: %{title}') % { title: vulnerability.title }
+    decorated_vulnerability = vulnerability.present
+    summary = _('Investigate vulnerability: %{title}') % { title: decorated_vulnerability.title }
     description = ApplicationController.render(template: 'vulnerabilities/jira_issue_description.md.erb',
-                                               locals: { vulnerability: vulnerability.present })
+                                               locals: { vulnerability: decorated_vulnerability })
 
     vulnerability.project.jira_service.new_issue_url_with_predefined_fields(summary, description)
   end
@@ -59,28 +62,7 @@ module VulnerabilitiesHelper
   end
 
   def vulnerability_finding_data(vulnerability)
-    finding = Vulnerabilities::FindingSerializer.new(current_user: current_user).represent(vulnerability.finding)
-
-    data = finding.slice(
-      :description,
-      :identifiers,
-      :links,
-      :location,
-      :name,
-      :issue_feedback,
-      :merge_request_feedback,
-      :project,
-      :project_fingerprint,
-      :remediations,
-      :evidence,
-      :scanner,
-      :solution,
-      :request,
-      :response,
-      :evidence_source,
-      :supporting_messages,
-      :assets
-    )
+    data = Vulnerabilities::FindingSerializer.new(current_user: current_user).represent(vulnerability.finding, only: FINDING_FIELDS)
 
     if data[:location]['file']
       branch = vulnerability.finding.pipelines&.last&.sha || vulnerability.project.default_branch

ee/app/presenters/vulnerabilities/finding_presenter.rb

@@ -4,6 +4,10 @@ module Vulnerabilities
   class FindingPresenter < Gitlab::View::Presenter::Delegated
     presents :finding
 
+    def title
+      name
+    end
+
     def blob_path
       return '' unless sha.present?
       return '' unless location.present? && location['file'].present?

ee/app/serializers/vulnerabilities/finding_entity.rb

@@ -2,11 +2,15 @@
 
 class Vulnerabilities::FindingEntity < Grape::Entity
   include RequestAwareEntity
+  include VulnerabilitiesHelper
 
   expose :id, :report_type, :name, :severity, :confidence
   expose :scanner, using: Vulnerabilities::ScannerEntity
   expose :identifiers, using: Vulnerabilities::IdentifierEntity
   expose :project_fingerprint
+  expose :create_jira_issue_url do |occurrence|
+    create_jira_issue_url_for(occurrence)
+  end
   expose :create_vulnerability_feedback_issue_path do |occurrence|
     create_vulnerability_feedback_issue_path(occurrence.project)
   end

ee/app/views/vulnerabilities/jira_issue_description.md.erb

@@ -12,11 +12,11 @@ h3. <%= _("Description") %>:
 <% if vulnerability.confidence.present? %>
 * <%= _("Confidence") %>: <%= vulnerability.confidence %>
 <% end %>
-<% if vulnerability.try(:file) %>
-* <%= _("Location") %>: [<%= vulnerability.location_text %>|<%= vulnerability.location_link %>]
+<% if vulnerability.try(:location_text) && vulnerability.try(:location_link) %>
+* <%= _("Location") %>: [<%= vulnerability.try(:location_text) %>|<%= vulnerability.try(:location_link) %>]
 <% end %>
 
-<% if vulnerability.solution.present? %>
+<% if vulnerability.solution.present? && vulnerability.is_a?(Vulnerability) %>
 ### <%= _("Solution") %>:
 
 <%= _("See vulnerability %{vulnerability_link} for any Solution details.".html_safe) % { vulnerability_link: "[#{vulnerability.id}|#{vulnerability_url(vulnerability)}]" } %>
@@ -59,17 +59,17 @@ h3. <%= _("Scanner") %>:
 * <%= _("Name") %>: <%= vulnerability.scanner[:name] %>
 <% end %>
 <% if vulnerability.scan.present? %>
-<% if vulnerability.scan[:type].present? %>
-* <%= _("Type") %>: <%= vulnerability.scan[:type] %>
+<% if vulnerability.scan.type.present? %>
+* <%= _("Type") %>: <%= vulnerability.scan.type %>
 <% end %>
-<% if vulnerability.scan[:status].present? %>
-* <%= _("Status") %>: <%= vulnerability.scan[:status] %>
+<% if vulnerability.scan.status.present? %>
+* <%= _("Status") %>: <%= vulnerability.scan.status %>
 <% end %>
-<% if vulnerability.scan[:start_time].present? %>
-* <%= _("Start Time") %>: <%= vulnerability.scan[:start_time] %>
+<% if vulnerability.scan.start_time.present? %>
+* <%= _("Start Time") %>: <%= vulnerability.scan.start_time %>
 <% end %>
-<% if vulnerability.scan[:end_time].present? %>
-* <%= _("End Time") %>: <%= vulnerability.scan[:end_time] %>
+<% if vulnerability.scan.end_time.present? %>
+* <%= _("End Time") %>: <%= vulnerability.scan.end_time %>
 <% end %>
 <% end %>
 <% end %>

ee/spec/helpers/vulnerabilities_helper_spec.rb

@@ -41,6 +41,8 @@ RSpec.describe VulnerabilitiesHelper do
                     :solution)
     end
 
+    let(:desired_serializer_fields) { %i[metadata identifiers name issue_feedback merge_request_feedback project project_fingerprint scanner] }
+
     before do
       vulnerability_serializer_stub = instance_double("VulnerabilitySerializer")
       expect(VulnerabilitySerializer).to receive(:new).and_return(vulnerability_serializer_stub)
@@ -48,7 +50,7 @@ RSpec.describe VulnerabilitiesHelper do
 
       finding_serializer_stub = instance_double("Vulnerabilities::FindingSerializer")
       expect(Vulnerabilities::FindingSerializer).to receive(:new).and_return(finding_serializer_stub)
-      expect(finding_serializer_stub).to receive(:represent).with(finding).and_return(finding_serializer_hash)
+      expect(finding_serializer_stub).to receive(:represent).with(finding, only: desired_serializer_fields).and_return(finding_serializer_hash)
     end
 
     around do |example|
@@ -227,7 +229,7 @@ RSpec.describe VulnerabilitiesHelper do
     subject { helper.vulnerability_finding_data(vulnerability) }
 
     it 'returns finding information' do
-      expect(subject).to match(
+      expect(subject.to_h).to match(
         description: finding.description,
         identifiers: kind_of(Array),
         issue_feedback: anything,

ee/spec/presenters/vulnerabilities/finding_presenter_spec.rb

@@ -6,6 +6,12 @@ RSpec.describe Vulnerabilities::FindingPresenter do
   let(:presenter) { described_class.new(occurrence) }
   let(:occurrence) { build_stubbed(:vulnerabilities_finding) }
 
+  describe '#title' do
+    subject { presenter.title }
+
+    it { is_expected.to eq occurrence.name }
+  end
+
   describe '#blob_path' do
     subject { presenter.blob_path }
 

ee/spec/serializers/vulnerabilities/finding_entity_spec.rb

@@ -4,7 +4,7 @@ require 'spec_helper'
 
 RSpec.describe Vulnerabilities::FindingEntity do
   let_it_be(:user) { build(:user) }
-  let_it_be(:project) { build(:project) }
+  let_it_be_with_refind(:project) { create(:project) }
 
   let(:scanner) { build(:vulnerabilities_scanner, project: project) }
 
@@ -67,6 +67,7 @@ RSpec.describe Vulnerabilities::FindingEntity do
       end
 
       it 'does not contain vulnerability feedback paths' do
+        expect(subject[:create_jira_issue_url]).to be_falsey
         expect(subject[:create_vulnerability_feedback_issue_path]).to be_falsey
         expect(subject[:create_vulnerability_feedback_merge_request_path]).to be_falsey
         expect(subject[:create_vulnerability_feedback_dismissal_path]).to be_falsey
@@ -78,6 +79,10 @@ RSpec.describe Vulnerabilities::FindingEntity do
         project.add_developer(user)
       end
 
+      it 'does not contain create jira issue path' do
+        expect(subject[:create_jira_issue_url]).to be_falsey
+      end
+
       it 'contains vulnerability feedback dismissal path' do
         expect(subject).to include(:create_vulnerability_feedback_dismissal_path)
       end
@@ -90,9 +95,28 @@ RSpec.describe Vulnerabilities::FindingEntity do
         expect(subject).to include(:create_vulnerability_feedback_merge_request_path)
       end
 
+      context 'when jira service is configured' do
+        let_it_be(:jira_service) { create(:jira_service, project: project, issues_enabled: true, project_key: 'FE', vulnerabilities_enabled: true, vulnerabilities_issuetype: '10001') }
+
+        before do
+          stub_licensed_features(jira_vulnerabilities_integration: true)
+          allow_next_found_instance_of(JiraService) do |jira|
+            allow(jira).to receive(:jira_project_id).and_return('11223')
+          end
+        end
+
+        it 'does contains create jira issue path' do
+          expect(subject[:create_jira_issue_url]).to be_present
+        end
+      end
+
       context 'when disallowed to create issue' do
         let(:project) { create(:project, issues_access_level: ProjectFeature::DISABLED) }
 
+        it 'does not contain create jira issue path' do
+          expect(subject[:create_jira_issue_url]).to be_falsey
+        end
+
         it 'does not contain vulnerability feedback issue path' do
           expect(subject[:create_vulnerability_feedback_issue_path]).to be_falsey
         end
@@ -109,6 +133,10 @@ RSpec.describe Vulnerabilities::FindingEntity do
       context 'when disallowed to create merge_request' do
         let(:project) { create(:project, merge_requests_access_level: ProjectFeature::DISABLED) }
 
+        it 'does not contain create jira issue path' do
+          expect(subject[:create_jira_issue_url]).to be_falsey
+        end
+
         it 'does not contain vulnerability feedback merge_request path' do
           expect(subject[:create_vulnerability_feedback_merge_request_path]).to be_falsey
         end