ruby

ruby
class DashboardWidget < ApplicationRecord
  broadcasts_refreshes
end

Broadcasts refreshes for complex pages (less target wiring)

rails hotwire turbo
by Henry Kim 2 tabs
ruby
module Webhooks
  class StripeController < ApplicationController
    skip_before_action :verify_authenticity_token

    def create
      payload = request.body.read

Webhook signature verification

rails security webhooks
by Alex Kumar 1 tab
ruby
module Retryable
  module_function

  def with_retries(tries: 3, base: 0.3, cap: 5.0, on: [StandardError])
    attempt = 0
    begin

Retry a Flaky HTTP Call with Exponential Backoff Using a Rails Service Object

rails http retries
by codesnips 3 tabs
ruby
class ProjectPresenter
  def initialize(project, include_tasks: true)
    @project = project
    @include_tasks = include_tasks
  end

Building Nested JSON Presenters in Rails Without ActiveModel::Serializer

rails presenter json
by codesnips 3 tabs
yaml
production:
  primary:
    adapter: postgresql
    database: app_production
    username: app
    password: <%= ENV["PRIMARY_DB_PASSWORD"] %>

Read Replica Routing for GET-Heavy Endpoints

rails activerecord postgres
by codesnips 4 tabs
ruby
class OrderPresenter < SimpleDelegator
  attr_reader :current_user

  def initialize(order, current_user:)
    super(order)
    @current_user = current_user

Presenter + fast_jsonapi Serializer for Clean JSON:API Responses in Rails

rails json-api serialization
by codesnips 3 tabs
ruby
class AddSoftDeleteToDocuments < ActiveRecord::Migration[7.0]
  disable_ddl_transaction!

  def change
    add_column :documents, :marked_for_deletion_at, :datetime, null: true

Safer Time-Based Deletes with “mark then sweep”

rails reliability activerecord
by codesnips 4 tabs
ruby
module MyApp
  class Application < Rails::Application
    config.load_defaults 6.1

    # API-only mode
    config.api_only = true

Rails API-only app setup for React frontend

rails react api
by Maya Patel 2 tabs
ruby
secret = ROTP::Base32.random
current_user.update!(otp_secret: secret)

totp = ROTP::TOTP.new(secret, issuer: 'CodeSnips')
provisioning_uri = totp.provisioning_uri(current_user.email)

TOTP based multi factor authentication for sensitive actions

mfa totp authentication
by Kai Nakamura 1 tab
ruby
class CommentsController < ApplicationController
  before_action :set_post

  def create
    @comment = @post.comments.build(comment_params)

Request spec: Turbo Stream template is rendered

rails hotwire turbo
by codesnips 3 tabs
ruby
# In rails console
query = Post.joins(:author)
           .where(published_at: 1.week.ago..Time.current)
           .where(users: { status: 'active' })
           .order(created_at: :desc)

Database query explain analysis for optimization

rails postgresql performance
by Alex Kumar 2 tabs
ruby
class PostsController < ApplicationController
  def create
    @post = current_user.posts.build(post_params)

    if @post.save
      flash[:success] = 'Post was successfully created.'

Rails Flash messages for user feedback

rails flash messages
by Maya Patel 2 tabs