Implementing task desc croping(cf #27)

huey_monitor/tqdm.py

@@ -51,10 +51,11 @@ def __init__(self,
             # We call .update() that will not validate the data, so a overlong
             # description will raise a database error and maybe a user doesn't know
             # what's happen ;)
-            raise ValidationError(
-                'Process info description overlong: %(desc)r',
-                params={'desc': self.desc},
+            logger.warning(
+                "Process info description '%(desc)r' has been cropped to maximum authorized value (%(max_length)r)",
+                params={'desc': self.desc, 'max_length': TASK_MODEL_DESC_MAX_LENGTH,}
             )
+            self.desc = self.desc[:TASK_MODEL_DESC_MAX_LENGTH]
 
         TaskModel.objects.filter(task_id=task.id).update(
             desc=self.desc,

huey_monitor_tests/tests/test_tqdm.py

@@ -167,6 +167,7 @@ def test_process_description_overlong(self):
 
         max_length_txt = 'X' * max_length
         overlong_txt = 'Y' * (max_length + 1)
+        cropped_overlong_txt = 'Y' * max_length
 
         task = Task(id='00000000-0000-0000-0000-000000000001')
 
@@ -184,6 +185,14 @@ def test_process_description_overlong(self):
         ]
 
         # Overlong description should be cut:
-        msg = f'["Process info description overlong: \'{overlong_txt}\'"]'
-        with self.assertRaisesMessage(ValidationError, msg):
+        with self.assertLogs('huey_monitor.tqdm') as logs:
             ProcessInfo(task, desc=overlong_txt, total=999)
+            instance = TaskModel.objects.get()
+            assert instance.desc == cropped_overlong_txt
+
+        assert logs.output == [
+            (
+                'INFO:huey_monitor.tqdm:Init TaskModel Task'
+                f' - {cropped_overlong_txt} 0/999 (divisor: 1000)'
+            )
+        ]