Introduction

This blog regarding to achieve complex features on Odoo in an easy way. There are some points to be kept in mind before and while developing to achieve complex modules. Here are some points that are helpful to easily manage and achieve complex modules.

Plan and Design

Before starting development, carefully plan and design your module. Clearly define the module's functionalities, data structure, user interface, and integration points with other modules.
Do proper R&D and start by thoroughly understanding the requirements of the complex logic you need to implement. Clarify any ambiguities and gather all the necessary information before proceeding.

Break Down into Smaller Modules

Consider breaking your module into smaller, manageable modules if it is complex. Organize your code base into logical modules, models, and functions to make it more manageable and maintainable. Each module should have a clear purpose and well-defined boundaries, making it easier to develop, test, and maintain.

Write clean and readable code

Complex logic can quickly become challenging to understand and maintain. Write clean, well-structured, and readable code with descriptive variable and function names. Include comments to explain the purpose and logic behind critical sections of the code. Following coding conventions and style guidelines enhance code clarity and maintainability.

Find better approach

There can be multiple ways/approaches to achieve features by development but choosing the right path always helps to create better software.
Always try to find better approaches to achieve every small as well as large functionality. 
Never use deprecated functions, Find the feature that database already has, and that feature can be affected by the approach. Based on all the findings choose the proper approach for the complex feature.

Development should be compatible with large databases, Always make sure that there will not be a performance issue occurring due to newly added features.

Implement automated tests

Develop comprehensive automated tests to validate the behaviour of your complex logic. Write unit tests, integration tests, and functional tests to ensure the reliability and correctness of your code. Utilise Odoo's testing framework and follow best practices for testing in Odoo.

Document your code

Documenting your code is crucial, especially for complex modules. Use inline comments, docstrings, and clear naming conventions to make your code self-explanatory. Additionally, provide documentation that explains the purpose, usage, and configuration of your module.

Conclusion

By following these guidelines and leveraging Odoo's features, you can make the development of complex modules in Odoo more manageable and efficient.