diff --git a/odex-event/event_custom/models/quality_test.py b/odex-event/event_custom/models/quality_test.py
new file mode 100644
index 000000000..93802be98
--- /dev/null
+++ b/odex-event/event_custom/models/quality_test.py
@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+from odoo import models, fields
+import sys  # F401: unused import
+
+class QualityTest(models.Model):
+    _name = 'quality.test'
+    _description = 'Code Quality Test'
+    
+    name = fields.Char('Name', required=True)
+    
+    # E501: line too long
+    description = fields.Text('Description', help='This is an extremely long help text that definitely exceeds the maximum recommended line length of 120 characters for PEP8 compliance')
+    
+    # F821: undefined variable
+    def broken_method(self):
+        return undefined_var + 10
+    
+    # W293: blank line contains whitespace
+    
+    # E225: missing whitespace around operator  
+    count=fields.Integer(default=0)