peterc

• You MUST NOT try and generate a Rails app from scratch on your own by generating each file. For a NEW app you MUST use rails new first to generate all of the boilerplate files necessary.
• Create an app in the current directory with rails new .
• Use Tailwind CSS for styling. Use --css tailwind as an option on the rails new call to do this automatically.
• Use Ruby 3.2+ and Rails 8.0+ practices.
• Use the default Minitest approach for testing, do not use RSpec.
• Default to using SQLite in development. rails new will do this automatically but take care if you write any custom SQL that it is SQLite compatible.
• An app can be built with a devcontainer such as rails new myapp --devcontainer but only do this if requested directly.
• Rails apps have a lot of directories to consider, such as app, config, db, etc.
• Adhere to MVC conventions: singular model names (e.g., Product) map to plural tables (products); controllers are plural.
• Guard against incapable browsers accessing controllers with `allo

dabit3

GraphQL

GraphQL Schema

type Customer {
  id: ID!
  email: String!
}

nerdcave

// first run:
// yarn add glob-all purgecss-webpack-plugin --dev

/*
  config/webpack/environment.js
  PurgeCSS configuration for Rails 5 + Webpacker + Tailwind CSS + Vue.js

  Optionally, put this in production.js if you only want this to apply to production.
  For example, your app is large and you want to optimize dev compilation speed.
*/

eliotsykes

~/dev/real-world-rails (master)
$ ag -G 'config/initializers/' ::DATE_FORMATS

apps/accelerated_claims/config/initializers/date_formats.rb
1:Date::DATE_FORMATS[:printed] = '%d %B %Y'

apps/advocate-defence-payments/config/initializers/date_time.rb
2:Date::DATE_FORMATS[:default] = Settings.date_format
5:DateTime::DATE_FORMATS[:default] = Settings.date_time_format
8:Time::DATE_FORMATS[:default] = Settings.date_time_format

mankind

http://stackoverflow.com/questions/22667401/postgres-json-data-type-rails-query
http://stackoverflow.com/questions/40702813/query-on-postgres-json-array-field-in-rails

#payload: [{"kind"=>"person"}]
Segment.where("payload @> ?", [{kind: "person"}].to_json)

#data: {"interest"=>["music", "movies", "programming"]}
Segment.where("data @> ?",  {"interest": ["music", "movies", "programming"]}.to_json)
Segment.where("data #>> '{interest, 1}' = 'movies' ")
Segment.where("jsonb_array_length(data->'interest') > 1")

beugley

import urlparse
import httplib
import base64

proxy_uri = "http://user:password@proxy_host:proxy_port"
host = 'www.google.com'
port = 443

url = urlparse.urlparse(proxy_uri)
conn = httplib.HTTPSConnection(url.hostname, url.port)

abrambailey

module GeoHelper

  def maxmind_locate

    uri = URI("https://geoip.maxmind.com/geoip/v2.1/city/#{request.remote_ip}?pretty")

    Net::HTTP.start(uri.host, uri.port,
      :use_ssl => uri.scheme == 'https', 
      :verify_mode => OpenSSL::SSL::VERIFY_NONE) do |http|

PWSdelta

# This is a skeleton for testing models including examples of validations, callbacks,
# scopes, instance & class methods, associations, and more.
# Pick and choose what you want, as all models don't NEED to be tested at this depth.
#
# I'm always eager to hear new tips & suggestions as I'm still new to testing,
# so if you have any, please share!
#
# @kyletcarlson
#
# This skeleton also assumes you're using the following gems: