feat: add average_severity to PurlStatus

modules/fundamental/src/purl/endpoints/test.rs

@@ -339,6 +339,10 @@ async fn package_with_status(ctx: &TrustifyContext) -> Result<(), anyhow::Error>
     let response: Value = app.call_and_read_body_json(request).await;
 
     assert_eq!(uuid, Uuid::parse_str(response["uuid"].as_str().unwrap())?);
+    assert_eq!(
+        "critical",
+        response["advisories"][0]["status"][0]["average_severity"]
+    );
 
     Ok(())
 }

modules/fundamental/src/purl/model/details/purl.rs

@@ -5,7 +5,6 @@ use crate::{
     vulnerability::model::VulnerabilityHead,
     Error,
 };
-use ::cpe::uri::OwnedUri;
 use sea_orm::{
     ColumnTrait, ConnectionTrait, DbErr, EntityTrait, FromQueryResult, LoaderTrait, ModelTrait,
     QueryFilter, QueryOrder, QueryResult, QuerySelect, QueryTrait, RelationTrait, Select,
@@ -20,10 +19,12 @@ use trustify_common::{
     memo::Memo,
     purl::Purl,
 };
+use trustify_cvss::cvss3::{score::Score, severity::Severity, Cvss3Base};
 use trustify_entity::{
-    advisory, base_purl, cpe, license, organization, product, product_status, product_version,
-    product_version_range, purl_license_assertion, purl_status, qualified_purl, sbom, sbom_package,
-    sbom_package_purl_ref, status, version_range, versioned_purl, vulnerability,
+    advisory, base_purl, cpe, cvss3, license, organization, product, product_status,
+    product_version, product_version_range, purl_license_assertion, purl_status, qualified_purl,
+    sbom, sbom_package, sbom_package_purl_ref, status, version_range, versioned_purl,
+    vulnerability,
 };
 use trustify_module_ingestor::common::{Deprecation, DeprecationForExt};
 use utoipa::ToSchema;
@@ -247,21 +248,13 @@ impl PurlAdvisory {
                 withdrawn: None,
                 cwes: None,
             };
-
-            let advisory_cpe: Option<OwnedUri> = (&product_status.cpe).try_into().ok();
-
-            let purl_status = PurlStatus {
-                vulnerability: VulnerabilityHead::from_vulnerability_entity(
-                    &vuln,
-                    Memo::NotProvided,
-                    tx,
-                )
-                .await?,
-                status: product_status.status.slug,
-                context: advisory_cpe
-                    .as_ref()
-                    .map(|e| StatusContext::Cpe(e.to_string())),
-            };
+            let purl_status = PurlStatus::new(
+                &vuln,
+                product_status.status.slug,
+                Some(product_status.cpe.to_string()),
+                tx,
+            )
+            .await?;
 
             if let Some(entry) = results
                 .iter_mut()
@@ -294,6 +287,7 @@ impl PurlAdvisory {
 #[derive(Serialize, Deserialize, Debug, ToSchema, PartialEq, Eq)]
 pub struct PurlStatus {
     pub vulnerability: VulnerabilityHead,
+    pub average_severity: Severity,
     pub status: String,
     #[schema(required)]
     pub context: Option<StatusContext>,
@@ -307,36 +301,46 @@ pub enum StatusContext {
 }
 
 impl PurlStatus {
-    pub async fn from_entity<C: ConnectionTrait>(
+    pub async fn new<C: ConnectionTrait>(
         vuln: &vulnerability::Model,
-        package_status: &purl_status::Model,
+        status: String,
+        cpe: Option<String>,
         tx: &C,
     ) -> Result<Self, Error> {
-        let status = status::Entity::find_by_id(package_status.status_id)
-            .one(tx)
-            .await?;
-
-        let status = status.map(|e| e.slug).unwrap_or("unknown".to_string());
-
-        let cpe = if let Some(context_cpe) = package_status.context_cpe_id {
-            let cpe = cpe::Entity::find_by_id(context_cpe).one(tx).await?;
-
-            cpe.map(|cpe| cpe.to_string())
-        } else {
-            None
-        };
-
+        let cvss3 = vuln.find_related(cvss3::Entity).all(tx).await?;
+        let average_severity = Score::from_iter(cvss3.iter().map(Cvss3Base::from)).severity();
         Ok(Self {
             vulnerability: VulnerabilityHead::from_vulnerability_entity(
                 vuln,
                 Memo::NotProvided,
                 tx,
             )
             .await?,
+            average_severity,
             status,
             context: cpe.map(StatusContext::Cpe),
         })
     }
+
+    pub async fn from_entity<C: ConnectionTrait>(
+        vuln: &vulnerability::Model,
+        package_status: &purl_status::Model,
+        tx: &C,
+    ) -> Result<Self, Error> {
+        let status = status::Entity::find_by_id(package_status.status_id)
+            .one(tx)
+            .await?
+            .map(|e| e.slug)
+            .unwrap_or("unknown".into());
+        let cpe = match package_status.context_cpe_id {
+            Some(context_cpe) => {
+                let cpe = cpe::Entity::find_by_id(context_cpe).one(tx).await?;
+                cpe.map(|v| v.to_string())
+            }
+            _ => None,
+        };
+        PurlStatus::new(vuln, status, cpe, tx).await
+    }
 }
 
 #[derive(Serialize, Clone, Deserialize, Debug, ToSchema)]

modules/fundamental/tests/advisory/csaf/delete.rs

@@ -4,6 +4,7 @@ use super::prepare_ps_state_change;
 use test_context::test_context;
 use test_log::test;
 use trustify_common::purl::Purl;
+use trustify_cvss::cvss3::severity::Severity;
 use trustify_module_fundamental::{
     advisory::service::AdvisoryService,
     purl::{
@@ -131,6 +132,7 @@ async fn delete_check_vulns(ctx: &TrustifyContext) -> anyhow::Result<()> {
                 identifier: "CVE-2023-33201".to_string(),
                 ..Default::default()
             },
+            average_severity: Severity::High,
             status: "affected".to_string(),
             context: Some(StatusContext::Cpe(
                 "cpe:/a:redhat:jboss_enterprise_application_platform:7.4:*:el9:*".to_string()

modules/fundamental/tests/advisory/csaf/reingest.rs

@@ -4,6 +4,7 @@ use super::{prepare_ps_state_change, twice};
 use test_context::test_context;
 use test_log::test;
 use trustify_common::purl::Purl;
+use trustify_cvss::cvss3::severity::Severity;
 use trustify_module_fundamental::{
     purl::{
         model::details::purl::{PurlStatus, StatusContext},
@@ -143,6 +144,7 @@ async fn change_ps_list_vulns(ctx: &TrustifyContext) -> anyhow::Result<()> {
                 identifier: "CVE-2023-33201".to_string(),
                 ..Default::default()
             },
+            average_severity: Severity::High,
             status: "fixed".to_string(),
             context: Some(StatusContext::Cpe(
                 "cpe:/a:redhat:jboss_enterprise_application_platform:7.4:*:el9:*".to_string()
@@ -233,6 +235,7 @@ async fn change_ps_list_vulns_all(ctx: &TrustifyContext) -> anyhow::Result<()> {
                 identifier: "CVE-2023-33201".to_string(),
                 ..Default::default()
             },
+            average_severity: Severity::High,
             status: "affected".to_string(),
             context: Some(StatusContext::Cpe(
                 "cpe:/a:redhat:jboss_enterprise_application_platform:7.4:*:el9:*".to_string()
@@ -247,6 +250,7 @@ async fn change_ps_list_vulns_all(ctx: &TrustifyContext) -> anyhow::Result<()> {
                 identifier: "CVE-2023-33201".to_string(),
                 ..Default::default()
             },
+            average_severity: Severity::High,
             status: "fixed".to_string(),
             context: Some(StatusContext::Cpe(
                 "cpe:/a:redhat:jboss_enterprise_application_platform:7.4:*:el9:*".to_string()

modules/fundamental/tests/advisory/osv/reingest.rs

@@ -2,6 +2,7 @@ use super::{twice, update_mark_fixed_again, update_unmark_fixed};
 use test_context::test_context;
 use test_log::test;
 use trustify_common::purl::Purl;
+use trustify_cvss::cvss3::severity::Severity;
 use trustify_module_fundamental::{
     purl::{model::details::purl::PurlStatus, service::PurlService},
     vulnerability::{model::VulnerabilityHead, service::VulnerabilityService},
@@ -123,6 +124,7 @@ async fn withdrawn(ctx: &TrustifyContext) -> anyhow::Result<()> {
                 identifier: "CVE-2020-5238".to_string(),
                 ..Default::default()
             },
+            average_severity: Severity::None,
             status: "affected".to_string(),
             context: None,
         }]
@@ -135,6 +137,7 @@ async fn withdrawn(ctx: &TrustifyContext) -> anyhow::Result<()> {
                 identifier: "CVE-2020-5238".to_string(),
                 ..Default::default()
             },
+            average_severity: Severity::None,
             status: "affected".to_string(),
             context: None,
         }]

openapi.yaml

@@ -3308,9 +3308,12 @@ components:
       type: object
       required:
       - vulnerability
+      - average_severity
       - status
       - context
       properties:
+        average_severity:
+          $ref: '#/components/schemas/Severity'
         context:
           oneOf:
           - type: 'null'