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Odoo 12 Development Cookbook

You're reading from   Odoo 12 Development Cookbook 190+ unique recipes to build effective enterprise and business applications

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Product type Paperback
Published in Apr 2019
Publisher Packt
ISBN-13 9781789618921
Length 774 pages
Edition 3rd Edition
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Authors (4):
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Parth Gajjar Parth Gajjar
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Parth Gajjar
Daniel Reis Daniel Reis
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Daniel Reis
Holger Brunn Holger Brunn
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Holger Brunn
Alexandre Fayolle Alexandre Fayolle
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Alexandre Fayolle
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Toc

Table of Contents (26) Chapters Close

Preface 1. Installing the Odoo Development Environment FREE CHAPTER 2. Managing Odoo Server Instances 3. Server Deployment 4. Creating Odoo Add-On Modules 5. Application Models 6. Basic Server-Side Development 7. Module Data 8. Debugging 9. Advanced Server-Side Development Techniques 10. Backend Views 11. Access Security 12. Internationalization 13. Automation, Workflows, and Printouts 14. Web Server Development 15. CMS Website Development 16. Web Client Development 17. In-App Purchasing with Odoo 18. Automated Test Cases 19. Managing, Deploying, and Testing with Odoo.sh 20. Remote Procedure Calls in Odoo 21. Performance Optimization 22. Point of Sale 23. Manage Emails in Odoo 24. IoT Box 25. Other Book You May Enjoy

Modifying existing business logic

In the previous recipes, we saw how to fetch data through an RPC and how to modify the UI of the Point of Sale application. In this recipe, we will see how you can modify or extend the existing business logic.

Getting ready

In this recipe, we will be using the pos_demo module created in the Modifying the UI of the POS screens recipe, which is where we fetched the purchase price of a product and displayed the product margin. Now, in this recipe, we will show a warning to the user if they sell the product below the product margin.

How to do it...

...
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