Book Image

Odoo 15 Development Essentials - Fifth Edition

By : Daniel Reis
4.5 (2)
Book Image

Odoo 15 Development Essentials - Fifth Edition

4.5 (2)
By: Daniel Reis

Overview of this book

Odoo is fast becoming the reference open source platform for business applications thanks to the fact that it provides the infrastructure needed for developers to deliver software solutions for any business process quickly. Odoo's layered module approach makes it particularly effective for combining and extending features. This updated fifth edition is a tutorial-style introduction to essential Odoo development topics. The book starts by covering the development essentials for building business applications and takes you through Odoo installation and configuration, gradually transitioning from having no specific knowledge of Odoo to being ready for application development. You'll then learn how to develop your first Odoo application, while covering topics such as models and views. Later chapters will get you up to speed with using server APIs to add business logic, helping you lay a solid foundation for advanced topics. As you progress, you’ll get equipped to build and customize your applications and explore the new features available in Odoo 12 and beyond, such as in-memory ORM and computed writable fields. Finally, you’ll gain insights into building business logic and using the Odoo API to integrate with various applications. By the end of this book, you’ll be able to build business apps from scratch using the latest version of Odoo.
Table of Contents (22 chapters)
1
Section 1: Introduction to Odoo Development
6
Section 2: Models
9
Section 3: Business Logic
13
Section 4: Views
18
Section 5: Deployment and Maintenance

Using the shell command

Python includes a command-line interface that is a great way to explore the language. Odoo includes a similar feature through the shell command option. These commands can be executed interactively to better understand how they work.

To use it, add the shell command when starting Odoo, plus any Odoo options that we would usually use when starting Odoo:

(env15) $ odoo shell -c library.conf

This will initiate the usual server startup sequence in the terminal, but instead of launching an HTTP server listening for requests, it will start a Python prompt waiting for input.

This interactive command interface simulates the environment found inside a class method, running under the OdooBot superuser. The self variable is available and is set to the OdooBot superuser record object.

For example, these commands inspect the self recordset:

>>> self
res.users(1,)
>>> self._name
'res.users'
>>> self.name
'OdooBot...