Support Uploading Resume As .txt/.text

Signed-off-by: Tal Jacob <taljacob2@gmail.com>

Author: taljacob2

nextstep-backend/src/openapi/swagger.yaml

@@ -800,7 +800,7 @@ paths:
                 file:
                   type: string
                   format: binary
-                  description: The resume file to upload (PDF, DOC, DOCX)
+                  description: The resume file to upload (PDF, DOC, DOCX, TXT)
                 jobDescription:
                   type: string
                   description: Optional job description for scoring
@@ -820,7 +820,7 @@ paths:
                 fileTooLarge:
                   value: "File too large"
                 invalidFileType:
-                  value: "Invalid file type. Only PDF, DOC, and DOCX files are allowed"
+                  value: "Invalid file type. Only PDF, DOC, DOCX and TXT/TEXT files are allowed"
                 noFileUploaded:
                   value: "No file uploaded"
         '401':

nextstep-backend/src/services/resources_service.ts

@@ -70,14 +70,14 @@ const createResumesStorage = () => {
             fileSize: config.resources.resumeMaxSize()
         },
         fileFilter: (req, file, cb) => {
-            const allowedTypes = /pdf|doc|docx/;
+            const allowedTypes = /pdf|doc|docx|txt|text/;
             const extname = allowedTypes.test(path.extname(file.originalname).toLowerCase());
             const mimetype = allowedTypes.test(file.mimetype);
 
             if (extname && mimetype) {
                 return cb(null, true);
             } else {
-                return cb(new TypeError(`Invalid file type. Only PDF, DOC, and DOCX files are allowed.`));
+                return cb(new TypeError(`Invalid file type. Only PDF, DOC, DOCX and TXT/TEXT files are allowed.`));
             }
         }
     });

nextstep-backend/src/services/resume_service.ts

@@ -59,6 +59,7 @@ const parseDocument = async (filePath: string): Promise<string> => {
             case '.doc':
                 return await parseWord(filePath);
             case '.txt':
+            case '.text':
                 return fs.readFileSync(filePath, 'utf-8');
             default:
                 throw new Error(`Unsupported file format: ${ext}`);

nextstep-backend/src/tests/resources_resumes.test.ts

@@ -126,10 +126,10 @@ describe('Resume API Tests', () => {
         it('should validate file type', async () => {
             const response = await request(app)
                 .post('/resource/resume')
-                .attach('file', Buffer.from('invalid content'), { filename: 'test.txt' })
+                .attach('file', Buffer.from('invalid content'), { filename: 'test.png' })
                 .expect(400);
 
-            expect(response.text).toBe('Invalid file type. Only PDF, DOC, and DOCX files are allowed.');
+            expect(response.text).toBe('Invalid file type. Only PDF, DOC, DOCX and TXT/TEXT files are allowed.');
         });
 
         it('should handle missing file', async () => {