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- Layered Design for Ruby on Rails Applications...
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88180257
Layered Design for Ruby on Rails Applications: Discover practical design patterns for maintainable web applications
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- Transition from the traditional Rails MVC trio to an abstraction model and evolve your application codebase with synchronized components, boosting flexibility and maintainabilityKey FeaturesUnderstand Rails' architectural patterns along with its advantages and disadvantagesOrganize business logic in Rails apps when the default approach is insufficientIntroduce new abstractions to address design problemsPurchase of the print or Kindle book includes a free PDF eBookBook DescriptionThe Ruby on Rails framework boosts productivity by leveraging the convention-over-configuration principle and model-view-controller (MVC) pattern, enabling developers to build features efficiently. This initial simplicity often leads to complexity, making a well-structured codebase difficult to maintain. Written by a seasoned software engineer and award-winning contributor to many other open-source projects, including Ruby on Rails and Ruby, this book will help you keep your code maintainable while working on a Rails app.You’ll get to grips with the framework’s capabilities and principles to harness the full potential of Rails, and tackle many common design problems by discovering useful patterns and abstraction layers. By implementing abstraction and dividing the application into manageable modules, you’ll be able to concentrate on specific parts of the app development without getting overwhelmed by the entire codebase. This also encourages code reuse, simplifying the process of adding new features and enhancing the application's capabilities. Additionally, you’ll explore further steps in scaling Rails codebase, such as service extractions.By the end of this book, you’ll become a code design specialist with a deep understanding of the Rails framework principles.What you will learnGet to grips with Rails' core components and its request/response cycleSee how Rails' convention-over-configuration principle affects developmentExplore patterns for software flexibility, extensibility, and testability in RailsIdentify and address Rails' anti-patterns for cleaner codeImplement design patterns for handling bloated models and messy viewsExpand from mailers to multi-channel notification deliveriesIntroduce different authorization models and layers to your codebaseTake a class-based approach to configuration in RailsWho this book is forThis book is for Rails application developers looking to efficiently manage the growing complexity of their projects. Whether you've recently launched your first Rails minimum viable product or are struggling to progress with a sizable monolithic application, this book is here to help. A deep understanding of core Rails principles is a must. Prior experience in building web apps using the Rails framework will help you understand and apply the concepts in the book in a better way.Table of ContentsRails as a Web Application FrameworkActive Models and RecordsMore Adapters, Less ImplementationsRails Anti-Patterns?When Rails Abstractions Are Not EnoughData Layer AbstractionsHandling User Input outside of ModelsPulling Out the Representation LayerAuthorization Models and LayersCrafting the Notifications LayerBetter Abstractions for HTML ViewsConfiguration as a First-Class Application CitizenCross-Layers and Off-Layers
| Publisher | Packt Publishing |
| Publication date | August 30, 2023 |
| Language | English |
| Print length | 298 pages |
| ISBN-10 | 1801813787 |
| ISBN-13 | 978-1801813785 |
| Item Weight | 1.14 pounds (520 grams) |
| Dimensions | 7.5 x 0.68 x 9.25 inches (19.1 x 1.7 x 23.5 cm) |
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Internet, Groupware, & Telecommunications Editorial Review
**** Vladimir Dementyev's book on Ruby on Rails stands out as an exceptional resource for experienced developers looking to deepen their understanding of the framework. Drawing on over 15 years of experience in Ruby on Rails, numerous reviewers highlight the sophisticated insights provided throughout the text, indicating that the book offers a valuable perspective that goes beyond standard instructional guides. The book meticulously addresses complex Rails topics, such as Active Record and layered architectures, allowing readers to refine their coding practices and challenge pre-existing notions of Rails development. One of the standout features is the chapter on authorization models, where readers are presented with thoughtful explanations that provide nuanced, impactful knowledge for real-world applications. Readers appreciate the clear structure of the book, where less-than-ideal examples are shown before presenting improved solutions. This method not only enhances understanding but also encourages critical thinking among developers about their coding practices. The book dives into various content areas such as Rails antipatterns, configuration, and logging, thoroughly covering every anticipated topic, alongside unexpected subjects like filter objects and notifications. The content is designed with intermediate to senior-level developers in mind, yet is also accessible to more junior developers who can still glean valuable insights. Each chapter concludes with reflective questions and practical exercises that solidify comprehension and application of the material. This thoughtful approach ensures that readers are equipped not just with theoretical knowledge, but practical tools they can apply to their coding scenarios. Despite the occasional dryness typical of technical literature, Dementyev's book is praised for being easily navigable and practical. It presents a coherent philosophy of an "Extended Rails Way," guiding developers towards creating better abstractions, reducing cognitive complexity, and addressing the intricacies of growing Rails applications more effectively. Ultimately, the book is regarded as an essential investment for any serious Ruby on Rails developer aiming to elevate their practices. **
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- In-depth exploration of complex Rails topics for seasoned developers.
- Practical examples with thought-provoking discussions on best practices.
- Comprehensive coverage of both expected and unexpected topics.
- Reflective questions and exercises enhance understanding and application.
- Applicable design principles extend beyond Ruby on Rails to other programming languages.
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- Not suitable for beginner Rails developers; requires prior experience.
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