Add error handling to delete_job endpoint

pdf_renamer.py

@@ -1379,39 +1379,46 @@ def download(filename):
 @app.route('/delete/<job_id>', methods=['POST'])
 @login_required
 def delete_job(job_id):
-    with job_lock:
-        if job_id in job_queue:
-            job = job_queue[job_id]
-            # Only allow deletion of completed jobs
-            if job.get('status') == 'completed':
-                # Clean up the ZIP file from archives folder
-                if job.get('zip_name'):
-                    zip_path = os.path.join(app.config['ARCHIVE_FOLDER'], job['zip_name'])
-                    if os.path.exists(zip_path):
-                        try:
-                            os.remove(zip_path)
-                            print(f"DEBUG: Deleted archive file: {zip_path}")
-                        except Exception as e:
-                            print(f"ERROR: Failed to delete archive: {e}")
-                            flash('Job deleted but archive file could not be removed.', 'warning')
+    try:
+        with job_lock:
+            if job_id in job_queue:
+                job = job_queue[job_id]
+                # Only allow deletion of completed jobs
+                if job.get('status') == 'completed':
+                    # Clean up the ZIP file from archives folder
+                    if job.get('zip_name'):
+                        zip_path = os.path.join(app.config['ARCHIVE_FOLDER'], job['zip_name'])
+                        if os.path.exists(zip_path):
+                            try:
+                                os.remove(zip_path)
+                                print(f"DEBUG: Deleted archive file: {zip_path}")
+                            except Exception as e:
+                                print(f"ERROR: Failed to delete archive: {e}")
+                                flash('Job deleted but archive file could not be removed.', 'warning')
                     
-                # Clean up any remaining uploaded files
-                for file_info in job.get('files', []):
-                    if 'path' in file_info and os.path.exists(file_info['path']):
-                        try:
-                            os.remove(file_info['path'])
-                            print(f"DEBUG: Deleted uploaded file: {file_info['path']}")
-                        except Exception as e:
-                            print(f"ERROR: Failed to delete uploaded file: {e}")
+                    # Clean up any remaining uploaded files
+                    for file_info in job.get('files', []):
+                        if 'path' in file_info and os.path.exists(file_info['path']):
+                            try:
+                                os.remove(file_info['path'])
+                                print(f"DEBUG: Deleted uploaded file: {file_info['path']}")
+                            except Exception as e:
+                                print(f"ERROR: Failed to delete uploaded file: {e}")
                     
-                # Remove the job from the queue
-                del job_queue[job_id]
-                save_jobs()  # Persist job deletion
-                flash('Job deleted successfully.', 'success')
+                    # Remove the job from the queue
+                    del job_queue[job_id]
+                    save_jobs()  # Persist job deletion
+                    flash('Job deleted successfully.', 'success')
+                else:
+                    flash('Only completed jobs can be deleted.', 'error')
             else:
-                flash('Only completed jobs can be deleted.', 'error')
-        else:
-            flash('Job not found.', 'error')
+                flash('Job not found.', 'error')
+    except Exception as e:
+        print(f"ERROR: Exception in delete_job: {e}")
+        import traceback
+        traceback.print_exc()
+        flash(f'Error deleting job: {str(e)}', 'error')
+    
     return redirect('/jobs')
 
 @app.route('/completed-jobs')