rails antipatterns by ihor novak

Rails Antipatterns или

Работа надошибками

- DRY- Conventions over configuration- REST

- RTFM- KISS- Do not reinvent the wheel- Write tests

• Use small commits

• Do not store dead code• Gemfile.lock, schema.rb in VCS

Coding style rules

• github.com/bbatsov/ruby-style-guide

• github.com/bbatsov/rails-style-guide• Use ruby1.9 syntax if possible

• Avoid =begin...=end comments

Use ready solutions, Read API

• Implement emails sending using ActionMailer

• Sendgrid post event url• Sendgrid EventAPI, batch mode

ActiveRecord

• Implement eager loading (:include statement)

• Use attr_accessible• Sanitize SQL-queries• accepts_nested_attributes_for

• Use assets pipeline• reset.css?

– normalizer– modernizer– initializer

• Avoid presentational classes

• Use assets pipeline• Avoid inline js• js-validation

– SVARX

Configuration

• Initializers• Environments

Testing

• Rspec• FactoryGirl• Remarkable• Spork• Guard• Capybara• Jasmine

Questions?

Technology