Support decoding security_advisory events + dependency update (#369)

Author: MahdiBM

.vscode/settings.json

@@ -85,7 +85,6 @@
   "workbench.editor.enablePreview": false,
   "yaml.format.enable": true,
   "yaml.maxItemsComputed": 1000000,
-  "swift.debugger.debugAdapter": "CodeLLDB"
   "swift.debugger.debugAdapter": "CodeLLDB",
   "swift.buildArguments": ["--enable-experimental-prebuilts"]
 }

Lambdas/GHHooks/EventHandler/EventHandler.swift

@@ -21,7 +21,12 @@ struct EventHandler: Sendable {
             try await onPing()
         case .sponsorship:
             try await onSponsorship()
-        case .pull_request_review, .projects_v2_item, .project_card, .label, .installation_repositories:
+        case .pull_request_review,
+            .projects_v2_item,
+            .project_card,
+            .label,
+            .installation_repositories,
+            .security_advisory:
             break
         default:
             try await onDefault()

Lambdas/GHHooks/EventHandler/Handlers/IssueHandler.swift

@@ -179,8 +179,9 @@ struct IssueHandler: Sendable {
         if issue.closedAt == nil {
             return nil
         }
+        let sender = try event.sender.requireValue()
         if action == .closed {
-            return (event.sender.id, event.sender.uiName)
+            return (sender.id, sender.uiName)
         } else {
             return try await context.githubClient.issuesGet(
                 path: .init(

Lambdas/GitHubAPI/GHEvent.swift

@@ -7,7 +7,7 @@ import Foundation
 /// https://docs.github.com/en/webhooks-and-events/webhooks/webhook-events-and-payloads
 package struct GHEvent: Sendable, Codable {
     package let action: String?
-    package let sender: User
+    package let sender: User?
     package let repository: Repository?
 
     package let issue: Issue?

Package.resolved

@@ -1080,6 +1080,15 @@ actor GHHooksTests {
         )
     }
 
+    @Test
+    func handleSecurityAdvisory1() async throws {
+        try await handleEvent(
+            key: "security_advisory1",
+            eventName: .security_advisory,
+            expect: .noResponse
+        )
+    }
+
     @Test
     func handleOtherEvent1() async throws {
         try await handleEvent(

Tests/PennyTests/Tests/GHHooksTests.swift

@@ -12156,5 +12156,60 @@
       "type": "User",
       "site_admin": false
     }
+  },
+  "security_advisory1": {
+    "action": "published",
+    "security_advisory": {
+      "ghsa_id": "GHSA-qq7f-c3gc-q93g",
+      "cve_id": null,
+      "summary": "Malware in verror-extra",
+      "description": "Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.",
+      "severity": "critical",
+      "identifiers": [
+        {
+          "value": "GHSA-qq7f-c3gc-q93g",
+          "type": "GHSA"
+        }
+      ],
+      "references": [
+        {
+          "url": "https://github.com/advisories/GHSA-qq7f-c3gc-q93g"
+        }
+      ],
+      "published_at": "2025-09-16T07:57:02Z",
+      "updated_at": "2025-09-16T07:57:02Z",
+      "withdrawn_at": null,
+      "vulnerabilities": [
+        {
+          "package": {
+            "ecosystem": "npm",
+            "name": "verror-extra"
+          },
+          "severity": "critical",
+          "vulnerable_version_range": ">= 0",
+          "first_patched_version": null
+        }
+      ],
+      "cvss_severities": {
+        "cvss_v3": {
+          "vector_string": null,
+          "score": 0
+        },
+        "cvss_v4": {
+          "vector_string": null,
+          "score": 0
+        }
+      },
+      "cvss": {
+        "vector_string": null,
+        "score": 0
+      },
+      "cwes": [
+        {
+          "cwe_id": "CWE-506",
+          "name": "Embedded Malicious Code"
+        }
+      ]
+    }
   }
 }