feat(bulk-import): add function to list all repositories for authenticated user from gitlab

Signed-off-by: Dominik Augustín <daugusti@redhat.com>

Author: dom-aug

workspaces/bulk-import/plugins/bulk-import-backend/src/gitlab/utils/utils.ts

@@ -24,7 +24,7 @@ import {
   type GitLabIntegrationConfig,
 } from '@backstage/integration';
 
-import { Gitlab, OffsetPagination } from '@gitbeaker/rest';
+import { Gitlab, OffsetPagination, ProjectSchema } from '@gitbeaker/rest';
 
 import { logErrorIfNeeded } from '../../helpers';
 import type { CustomGitlabCredentialsProvider } from '../GitlabAppManager';
@@ -235,3 +235,35 @@ export async function fetchFromAllIntegrations<T>(
 
   return { data, errors: aggregatedErrors };
 }
+
+export async function listAllRepositoriesForAuthenticatedUser(
+  deps: {
+    logger: LoggerService;
+  },
+  gitlab: InstanceType<typeof Gitlab<false>>,
+  options?: {
+    pageSize?: number;
+  },
+): Promise<ProjectSchema[]> {
+  try {
+    /**
+     * The Projects.all method with the membership: true option will grab all the repositories/projects the gitlab token has explicit access to.
+     * These would include repositories they own, repositories where they are a collaborator,
+     * and repositories that they can access through an organization membership.
+     */
+    const allProjects = await gitlab.Projects.all<true, 'keyset'>({
+      membership: true,
+      perPage: options?.pageSize,
+      showExpanded: true,
+      orderBy: 'name',
+      sort: 'asc',
+    });
+
+    return allProjects.data;
+  } catch (error) {
+    deps.logger.error(
+      `Failed to list all repositories for authenticated user: ${error}`,
+    );
+    return [];
+  }
+}