fix: use project ID for API calls if available

Author: fgreinacher

lib/get-project-context.js

@@ -1,11 +1,13 @@
 import urlJoin from "url-join";
 
 import getProjectPath from "./get-project-path.js";
+import getProjectId from "./get-project-id.js";
 
 export default (context, gitlabUrl, gitlabApiUrl, repositoryUrl) => {
+  const projectId = getProjectId(context);
   const projectPath = getProjectPath(context, gitlabUrl, repositoryUrl);
   const encodedProjectPath = encodeURIComponent(projectPath);
-  const projectApiUrl = urlJoin(gitlabApiUrl, `/projects/${encodedProjectPath}`);
+  const projectApiUrl = urlJoin(gitlabApiUrl, `/projects/${projectId ?? encodedProjectPath}`);
   return {
     projectPath,
     encodedProjectPath,

lib/get-project-id.js

@@ -0,0 +1,4 @@
+export default ({ envCi: { service } = {}, env: { CI_PROJECT_ID } }) =>
+  service === "gitlab" && CI_PROJECT_ID
+    ? CI_PROJECT_ID
+    : null;