try execute create_code

ereuse_devicehub/migrations/versions/8cb91ad1cc40_add_code_to_device.py

@@ -5,10 +5,11 @@ Revises: eca457d8b2a4
 Create Date: 2021-03-03 10:39:19.331027
 
 """
+import citext
+import sqlalchemy as sa
 from alembic import op
 from alembic import context
-import sqlalchemy as sa
-import citext
+from ereuse_devicehub.resources.device.utils import Hashids
 
 
 # revision identifiers, used by Alembic.
@@ -25,8 +26,13 @@ def get_inv():
     return INV
 
 
+def create_code(context):
+    _id = context.get_current_parameters()['id']
+    return Hashids(_id)
+
 def upgrade():
     op.add_column('device', sa.Column('code', citext.CIText(),
+                                      default=create_code,
                                       nullable=True), schema=f'{get_inv()}')
 
 

ereuse_devicehub/resources/device/models.py

@@ -1029,10 +1029,12 @@ class Manufacturer(db.Model):
 listener_reset_field_updated_in_actual_time(Device)
 
 
-def create_code(mapper, connection, thing_obj):
-    """ This function create the code for every device."""
-    thing_obj.code = Hashids(thing_obj.id)
+# def create_code(mapper, connection, thing_obj):
+    # """ This function create the code for every device."""
+    # thing_obj.code = Hashids(thing_obj.id)
 
-def listener_reset_field_updated_in_actual_time(thing_obj):
-    """ This function launch a event than listen like a signal when some device is create."""
-    event.listen(thing_obj, 'after_create', create_code, propagate=True)
+# def listener_create_code(thing_obj):
+    # """ This function launch a event than listen like a signal when some device is create."""
+    # event.listen(thing_obj, 'before_create', create_code)
+
+# listener_create_code(Device)