Book Image

Odoo 12 Development Essentials - Fourth Edition

By : Daniel Reis
Book Image

Odoo 12 Development Essentials - Fourth Edition

By: Daniel Reis

Overview of this book

Odoo is one of the best platforms for open source ERP and CRM. Its latest version, Odoo 12, brings with it new features and updates in Python packages to develop more customizable applications with additional cloud capabilities. The book begins by covering the development essentials for building business applications. You will start your journey by learning how to install and configure Odoo, and then transition from having no specific knowledge of Odoo to being ready for application development. You will develop your first Odoo application and understand topics such as models and views. Odoo 12 Development Essentials will also guide you in using server APIs to add business logic, helping you lay a solid foundation for advanced topics. As you progress through the chapters, you will be equipped to build and customize your applications and explore the new features in Odoo 12, such as cloud integration, to scale your business applications. You will get insights into building business logic and integrating various APIs into your application. By the end of the book, you will be able to build a business application from scratch by using the latest version of Odoo.
Table of Contents (22 chapters)
Title Page
Packt Upsell
Foreword
Contributors
Preface
Index

The execution environment


The server shell provides a self reference similar to what you would find inside a method of the res.users  user model.

As we have seen, self is a recordset. Recordsets carry with them environment information, including the user browsing the data and additional context information, such as the language and the time zone.

In the following sections, we will learn about the attributes made available in the execution environment, the usefulness of the environment context, and how to modify this context.

Environment attributes

We can inspect the current environment with the following code:

>>> self.env
<openerp.api.Environment object at 0xb3f4f52c>

 

 

The execution environment in self.env has the following attributes available:

  • env.cr is the database cursor being used.
  • env.user is the record for the current user.
  • env.uid is the ID for the session user. It's the same as env.user.id.
  • env.context is an immutable dictionary with a session context.

The environment also...