Domain Driven Design Rails
So main parts are.
Domain driven design rails. Rails is a web framework that supports high productivity through tightly coupling. You start with nicely designed groups of objects. Do rails apps and developers take on less complex problems and therefore don t require domain driven design.
Following the path of least resistance will get you in trouble. This talk lays the groundwork of ddd and explores the tension between ddd and rails. For a few years we ve been studying domain driven design and applying its techniques in our projects.
An introduction to some of the concepts in domain driven design with a specific emphasis on repository pattern and how to apply them in ruby on rails. Domain driven design for rails developers. The inevitable question came up.
Let s take a look at what it is what kind of benefits it brings and how a typical rails application violates this. In domain driven rails we describe 11 techniques that you can use separately and together in new and old rails apps to achieve better architecture. You will leave with a roadmap to guide your design based on.
The issue of why there is no domain driven design in rails came up on the herding code podcast episode with cory foy and will green. Domain driven design provides a framework and guidance for breaking up applications. Then you have to consider additional requirements such as transactions integration with external systems event generation.
Also it is important to keep all logic applies to models in the domain layer because if you need to change some model behaviour you will change it only in one place. You know that domain driven design hexagonal architecture and the single responsibility principle are important but it s hard to know how to best apply them to rails applications. All the objects have clear responsibilities and all interactions among them are explicit.