odoo-migration-assistant

# Odoo Migration Assistant

## Overview

This skill provides guidance for migrating Odoo modules between versions, with specialized knowledge of Odoo 16.0 changes, API differences, and upgrade procedures.

## Migration Scenarios

### 1. Upgrade TO Odoo 16.0
Migrating modules from older versions (14.0, 15.0) to 16.0.

### 2. Upgrade FROM Odoo 16.0
Preparing modules for future Odoo versions.

### 3. Version Compatibility Check
Determining what changes are needed for version compatibility.

## Migration Workflow

### Step 1: Identify Source and Target Versions

Ask for:
- Current Odoo version
- Target Odoo version
- Module name and purpose
- Dependencies

### Step 2: Assess Changes Required

Review:
- API changes between versions
- Deprecated features
- New required fields or methods
- View structure changes
- Dependency updates

### Step 3: Create Migration Plan

Provide step-by-step migration guide.

## Odoo 16.0 Specific Changes

### Key Changes in Odoo 16.0

**1. Python Version**
- Minimum: Python 3.8
- Recommended: Python 3.10+

**2. Manifest Changes**
```python
# Odoo 15 and earlier
{
    'version': '15.0.1.0.0',
    'depends': ['base', 'stock'],
    'license': 'LGPL-3',
}

# Odoo 16.0
{
    'version': '16.0.1.0.0',  # Updated version
    'depends': ['base', 'stock'],
    'license': 'LGPL-3',
    # New optional keys
    'assets': {  # Replaces some XML asset declarations
        'web.assets_backend': [
            'module/static/src/**/*',
        ],
    },
}
```

**3. Stock Valuation Changes**
```python
# Odoo 15
class StockMove(models.Model):
    _inherit = 'stock.move'

    def _create_account_move_line(self):
        # Old method signature
        pass

# Odoo 16
class StockMove(models.Model):
    _inherit = 'stock.move'

    def _create_account_move_line(self, credit_account_id, debit_account_id, journal_id, qty, description, svl_id, cost):
        # Updated method signature with more parameters
        pass
```

**4. Widget Changes**
```xml
<!-- Odoo 15 -->