Contents
Where should the business logic be?
Business logic should live in the data model. And, what’s more, it should live in the graph data model because that’s the right abstraction for the next twenty years.
Where does business logic go in MVC?
Model part
A1: Business Logic goes to Model part in MVC . Role of Model is to contain data and business logic. Controller on the other hand is responsible to receive user input and decide what to do.
Should business logic be front end?
Think of your business logic as your process (and data) integrity rules. It must be in your back-end for enforcement. If you want, you can also add it to your front-end for better user experience.
Should business logic be in models?
The business logic should be placed in the model, and we should be aiming for fat models and skinny controllers. As a start point, we should start from the controller logic. For example: on update, your controller should direct your code to the method/service that delivers your changes to the model.
What is MVC business logic?
The business logic are the set of codes in your application that handles communication between an end user interface and a database. In ASP.NET MVC your business logic will contain your domain models (entities), database context class, Repositories, services etc.
Is there a business logic in Magento framework?
Most of the framework code sits under the domain layer or encloses the presentation, service, and domain layers. The framework contains no business logic. (Although the Magento Framework does not contain resource models, it does contain a library of code to help implement a resource model.)
Why is the architecture of Magento so important?
Its architecture is designed with the objective of making the source code as an extensive and modularized as possible. The main purpose of this approach is to allow it to be easily adapted and customized according to the need of the project. Every business logic and functionality is designed in the form of modules.
How does the domain layer work in Magento?
The domain layer defines the generic Magento data objects or models which contain business logic. This logic describes that which operation can be performed on the particular types of data, such as Customer object. To retrieve the data from the database with the MySQL calls, each domain-layer model has a reference to a resource model.
What are the basic exceptions thrown in Magento?
Contains the basic exceptions that are thrown throughout the Magento codebase. Contains the code that publishes synchronous events and that handles observers for any Magento event is handled here. Contains the code that validates data (currencies, not empty) and that handles observers for any Magento event.