Models

best practices (27) object oriented design (7) testing (7) models (4) performance (4) views (4) gems (3) case studies (2) cloudflare (1) controllers (1) hiring (1) metaprogramming (1) migrations (1) product (1) software architecture (1) All Posts
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Making Iterative Tests Maintainable with Metaprogramming

Scalable and DRY approach to iterative model testing in Rails. Don't loop through arrays to create test cases.

Best Practices Testing Models Metaprogramming
Roland Lopez

Roland Lopez

2 min read
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Best Practices: Refactoring spaghetti sql in rails.

Typical mishandling of Active Record when a Senior Dev learns Rails: not utilizing association, forcing SQL management in the controller.

Best Practices Models
Roland Lopez

Roland Lopez

2 min read
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Refactoring fat models in Rails: delegate extract and compose

Reduce complexity in Rails models with the method delegation, extraction, and composition.

Best Practices Models
Roland Lopez

Roland Lopez

2 min read
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OOD Principles and Rails: The Law of Demeter

In Rails, it's tempting to chain method calls due to ActiveRecord associations. But it just creates a maintenance trap.

Best Practices Models
Roland Lopez

Roland Lopez

1 min read
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