Copy Function in Odoo

Abid Patel
16-Oct-2024 Updated : 16-Oct-2024

Learn how to use and customize the copy function in Odoo to duplicate records efficiently. Customize the copy method to control how data is duplicated.

Copy Function in Odoo

In Odoo, the copy function is an essential feature that allows users to duplicate records easily. This functionality is particularly useful when you need to create similar records without entering the same data multiple times. Odoo’s copy method provides the ability to customize how a record is duplicated, giving you control over which fields should be copied and how they should behave in the duplicate record. In this blog, we’ll explain how to use the copy function in Odoo, its benefits, and an example of its implementation.

What Is the Copy Function in Odoo?

The copy function in Odoo is a method that allows users to create a new record based on an existing one. This feature is useful when users need to create similar records (such as products, customers, or sales orders) with minimal changes. By using the copy method, Odoo makes the duplication process efficient and error-free.

How Does the Copy Function Work?

In Odoo, the copy function can be customized through Python code to define how a record should be duplicated. By overriding the copy method, developers can control which fields are copied and how certain fields should behave in the new record. For example, you may want to reset certain fields, such as unique IDs or reference numbers, when a record is copied.

Customizing the Copy Function

Odoo allows you to customize the copy function for any model. To do this, you can override the copy method in your model and specify which fields to copy or modify during the duplication process.

Example of Copy Function

Here’s an example of how you can override the copy function in Odoo to modify certain fields when duplicating a product:

python
from odoo import models
    class ProductTemplate(models.Model):
        _inherit = 'product.template'
        def copy(self, default=None):
            if default is None:
                default = {}
            # Reset the name field with a 'Copy of' prefix
            default['name'] = 'Copy of ' + self.name
            # Reset the default code field to avoid duplicating product references
            default['default_code'] = False
            return super(ProductTemplate, self).copy(default)
    

In this example, we override the copy method for the product.template model. When a product is duplicated, the name field will be prefixed with “Copy of”, and the default_code field will be reset to False, ensuring that the duplicate product doesn’t inherit the same reference code.

How to Use the Copy Function in Odoo

To use the copy function, simply open a record in the Odoo interface, such as a product or customer, and click the "Duplicate" button. Odoo will create a new record using the existing one as a template. If the copy method has been customized, the changes will be applied during the duplication process.

Benefits of Using the Copy Function in Odoo

  • Efficiency: Saves time by duplicating similar records with minimal effort.
  • Customization: Allows developers to control which fields are copied or modified in the duplicated record.
  • Error Reduction: Reduces manual data entry errors by using existing records as templates.

Conclusion

The copy function in Odoo is a powerful tool for streamlining the creation of similar records. By customizing the copy method, developers can ensure that the duplication process fits the specific needs of the business while maintaining data integrity. Whether duplicating products, customers, or any other records, the copy function in Odoo provides both flexibility and efficiency.

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