Update vulnerability event handling to include user agent and adjust test cases

Signed-off-by: rafi <refaei.shikho@hotmail.com>

Author: refoo0

integrations/gitlabint/gitlab_webhook.go

@@ -129,7 +129,7 @@ func (g *GitlabIntegration) HandleWebhook(ctx shared.Context) error {
 				return nil
 			}
 
-			vulnEvent = models.NewReopenedEvent(vuln.GetID(), vuln.GetType(), fmt.Sprintf("gitlab:%d", event.User.ID), fmt.Sprintf("This Vulnerability is marked as accepted by %s, due to closing of the gitlab ticket.", event.User.Name), false, &userAgent)
+			vulnEvent = models.NewReopenedEvent(vuln.GetID(), vuln.GetType(), fmt.Sprintf("gitlab:%d", event.User.ID), fmt.Sprintf("This Vulnerability is marked as reopened by %s, due to reopening of the gitlab ticket.", event.User.Name), false, &userAgent)
 
 			err := g.aggregatedVulnRepository.ApplyAndSave(reqCtx, nil, vuln, &vulnEvent)
 			if err != nil {

tests/daemon_pipeline_test.go

@@ -299,7 +299,7 @@ func TestDaemonPipelineAutoReopenExceedThreshold(t *testing.T) {
 			"test-user",
 			"Test acceptance",
 			false,
-			"test-user-agent",
+			nil,
 		)
 		acceptEvent.CreatedAt = time.Now().Add(-48 * time.Hour)
 		err = f.DB.Create(&acceptEvent).Error

transformer/vulnevent_transformer.go

@@ -36,6 +36,7 @@ func ConvertVulnEventDetailToDto(e models.VulnEventDetail) dtos.VulnEventDTO {
 		PackageName:              e.ComponentPurl,
 		URI:                      e.URI,
 		CreatedByVexRule:         e.CreatedByVexRule,
+		UserAgent:                e.GetUserAgent(),
 	}
 }