add function for archive a repo

ExpressAPI/src/managers/GitlabManager.ts

@@ -8,7 +8,7 @@ import logger
 import { AccessLevel, EditProjectOptions, ProjectVariableSchema, ProtectedBranchAccessLevel, ProtectedBranchSchema }                                                                          from '@gitbeaker/core';
 import DojoStatusCode                                                                                                                                                                         from '../shared/types/Dojo/DojoStatusCode.js';
 import SharedGitlabManager                                                                                                                                                                    from '../shared/managers/SharedGitlabManager.js';
-
+import * as fs from 'fs';
 
 class GitlabManager extends SharedGitlabManager {
     constructor() {
@@ -268,11 +268,22 @@ class GitlabManager extends SharedGitlabManager {
         }
     }
 
-    async exportRepository(repoId: number, extension: ArchiveType): Promise<Blob> {
+    async exportRepository(repoId: number) : Promise<Blob>{
         try {
-            return await this.api.Repositories.showArchive(repoId, {
-                fileType: extension
+            this.api.Repositories.showArchive(repoId).then(async archive => {
+                const buffer = Buffer.from(await archive.arrayBuffer());
+                
+                fs.writeFile('repository-archive.tar.gz', buffer, (err) => {
+                  if (err) {
+                    console.error('Error saving archive:', err);
+                  } else {
+                    console.log('Archive saved successfully!');
+                  }
+                });
+              }).catch(error => {
+                console.error('Error fetching archive:', error);
               });
+            return await this.api.Repositories.showArchive(repoId);
         } catch ( e ) {
             logger.error(JSON.stringify(e));
             return Promise.reject(e);

ExpressAPI/src/routes/AssignmentRoutes.ts

@@ -302,9 +302,8 @@ class AssignmentRoutes implements RoutesManager {
     }
     
     private async exportAssignment(req: express.Request, res: express.Response) {
-        let ext : Gitlab.ArchiveType = 'zip';
-        await GitlabManager.exportRepository(req.boundParams.assignment!.gitlabId, ext);
-        return req.session.sendResponse(res, StatusCodes.OK);
+        const resDl = await GitlabManager.exportRepository(req.boundParams.assignment!.gitlabId);
+        return req.session.sendResponse(res, StatusCodes.OK, resDl);
     }
 }