wojteklu

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.

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General rules

1. Follow standard conventions.
2. Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
3. Boy scout rule. Leave the campground cleaner than you found it.
4. Always find root cause. Always look for the root cause of a problem.

Design rules

kitwalker12

Product Management Tool (Rails/JS)

Your task is to create a simple product management tool that lets you create products and search products in a listing page. You are required to use Ruby on Rails (>=5) and React/Vue/Ember for development.

Requirements

Your app will implement 3 models.

• Product which contains the following attributes/validations:
  • name (string (0-1024 chars), unique)
  • upc (string (10,12 or 13 chars), unique, only numeric characters (0-9) allowed)

mrmartineau

Stimulus cheatsheet

• Website: https://stimulusjs.org/
• GitHub repo: https://github.com/stimulusjs/stimulus
• Handbook: https://stimulusjs.org/handbook/introduction
• Discourse: https://discourse.stimulusjs.org/

Lifecycle callbacks

• initialize: once, when the controller is first instantiated
• connect: anytime the controller is connected to the DOM

fractaledmind

class JobRun < ActiveRecord::Base
  FINISHED_RECOVERY_POINT = "FINISHED"

  validates :job_class, presence: true
  validates :job_id, presence: true
  validates :serialized_job, presence: true
  
  serialize :serialized_job, JSON
  store :persisted_data