diff --git a/routes/assembly.py b/routes/assembly.py
index d2f22f4..7abd68c 100644
--- a/routes/assembly.py
+++ b/routes/assembly.py
@@ -2,6 +2,7 @@ import datetime
 
 from flask import Blueprint, request, jsonify
 from flask_jwt_extended import get_jwt_identity
+from sqlalchemy.orm import joinedload
 
 import database
 from database.enums import AssemblyState
@@ -17,13 +18,17 @@ def create_assembly():
         data: dict = request.json
         order_id: int = data.get('orderId')
         user_id = get_jwt_identity()
-        existing_assembly = database.Assembly.query.filter_by(order_id=order_id).first()
+        existing_assembly = (database.Assembly.query.
+                             options(joinedload(database.Assembly.user)).
+                             filter_by(order_id=order_id).
+                             first())
         if existing_assembly:
             response = {
                 'ok': False,
                 'message': 'Сборка этого товара уже была запущена',
                 'assemblyId': existing_assembly.id,
-                'statusCode': 'ASSEMBLY_ALREADY_EXISTS'
+                'statusCode': 'ASSEMBLY_ALREADY_EXISTS',
+                'userName': existing_assembly.user.login
             }
             return jsonify(response)
         active_assembly = database.Assembly.query.filter(database.Assembly.user_id == user_id,
@@ -111,6 +116,33 @@ def cancel_assembly():
         return jsonify(response)
 
 
+@assembly_blueprint.post('/cancelById')
+def cancel_assembly_by_id():
+    try:
+        assembly_id = request.json.get('assemblyId')
+        assembly = database.db.session.get(database.Assembly, assembly_id)
+        if not assembly:
+            response = {
+                'ok': False,
+                'message': f'Сборка {assembly_id} не найдена'
+            }
+            return jsonify(response)
+        database.db.session.delete(assembly)
+        database.db.session.commit()
+        response = {
+            'ok': True,
+            'message': f'Сборка {assembly_id} успешно отменена!'
+        }
+        return jsonify(response)
+    except Exception as e:
+        response = {
+            'ok': False,
+            'message': f'Неудалось отменить сборку, ошибка: {e}'
+        }
+        return jsonify(response)
+
+
+
 @assembly_blueprint.get('/hasActive')
 def user_has_active_assembly():
     user_id = get_jwt_identity()