89 lines
2.0 KiB
Markdown
89 lines
2.0 KiB
Markdown
---
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lang: en
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draft: false
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kind: howto
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section: dev
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---
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During the Upgrade process there will be issues such as shown here:
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![[Odoo Upgrade Issue.png]]
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The message gives an hint on what should be done:
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`2024-11-14 09:08:46,611 27 CRITICAL db_2188827 odoo.addons.base.maintenance.migrations.base.pre-models-no-model-data-delete: It looks like you forgot to call util.delete_unused(cr, "product.list1")
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## Create upgrade scripts module
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The upgrade scripts should be created inside the modules. However, in many cases access to the modules is not given and therefore a custom module `upgrade_scripts` needs to created.
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This module has to be installed on on the main and the upgrade branch
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Here is an example of what the module structure might look like:
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### main branch (14.0)
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**manifest.py**
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```python
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{
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"name": "Upgrade Script",
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"summary": "Run pre and post upgrade actions.",
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"author": "Mint System GmbH, Odoo Community Association (OCA)",
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"website": "https://www.mint-system.ch",
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"category": "Technical",
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"version": "14.0.1.0.0",
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"license": "AGPL-3",
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"depends": ["base"],
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"installable": True,
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"auto_install": False,
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"application": False,
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}
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```
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\***\*init**.py\*\*
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```python
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# empty
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```
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### upgrade branch (17.0)
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**manifest.py**
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```python
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{
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"name": "Upgrade Script",
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"summary": "Run pre and post upgrade actions.",
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"author": "Mint System GmbH, Odoo Community Association (OCA)",
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"website": "https://www.mint-system.ch",
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"category": "Technical",
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"version": "15.0.1.0.0",
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"license": "AGPL-3",
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"depends": ["base"],
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"installable": True,
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"auto_install": False,
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"application": False,
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}
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```
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\***\*init**.py\*\*
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```
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# empty
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```
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**upgrades/15.0.1.0.0/pre-10-init_upgrade.py**
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```python
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import logging
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from odoo.upgrade import util
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_logger = logging.getLogger(__name__)
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def migrate(cr, version):
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util.remove_view(cr, "purchase_requisition.report_purchaserequisitions_document")
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util.delete_unused(cr, "product.list1")
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```
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