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  • Book Overview & Buying Odoo 11 Development Cookbook - Second Edition
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Odoo 11 Development Cookbook - Second Edition

Odoo 11 Development Cookbook - Second Edition - Second Edition

By : Alexandre Fayolle, Holger Brunn
2.7 (3)
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Odoo 11 Development Cookbook - Second Edition

Odoo 11 Development Cookbook - Second Edition

2.7 (3)
By: Alexandre Fayolle, Holger Brunn

Overview of this book

Odoo is a full-featured open source ERP with a focus on extensibility. The flexibility and sustainability of open source are also a key selling point of Odoo. It is built on a powerful framework for rapid application development, both for back-end applications and front-end websites. Version 11 offers better usability and speed: a new design (as compared to the current Odoo Enterprise version) and a mobile interface. The book starts by covering Odoo installation and administration and Odoo Server deployment. It then delves into the implementation of Odoo modules, the different inheritance models available in Odoo. You will then learn how to define access rules for your data; how to make your application available in different languages; how to expose your data models to end users on the back end and on the front end; and how to create beautiful PDF versions of your data. By the end of the book, you will have a thorough knowledge of Odoo and will be able to build effective applications by applying Odoo development best practices
Table of Contents (23 chapters)
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Title Page
Copyright and Credits
Packt Upsell
Contributors
Preface
2
Index

Calling onchange methods on the server side


The Creating new records and Updating values of a recordset record recipes in Chapter 6,Basic Server-Side Development, mentioned that these operations did not call onchange methods automatically. Yet, in a number of cases, it is important that these operations are called, because they update important fields in the created or updated record. Of course, you can do the required computation yourself, but this is not always possible as the onchange method can be added or modified by a third-party addon module installed on the instance that you don't know about.

This recipe explains how to call the onchange methods on a record by manually playing the onchange method before creating a record.

Getting ready

We will reuse the settings from the Write onchange methods recipe. The action will take place in a new method of library.member called return_all_books(self).

How to do it...

In this recipe, we will manually create a record of the library.returns.wizard...

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