hchood

Installing rails 6.1.5
Installing react-rails 2.6.1
Installing webpacker 6.0.0.rc.5
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

current directory:
/Users/helenhood/.asdf/installs/ruby/3.0.3/lib/ruby/gems/3.0.0/gems/mysql2-0.5.3/ext/mysql2
/Users/helenhood/.asdf/installs/ruby/3.0.3/bin/ruby -I
/Users/helenhood/.asdf/installs/ruby/3.0.3/lib/ruby/3.0.0 -r
./siteconf20220311-17083-lpahbc.rb extconf.rb

hchood

# assumes Reminder has attribute `send_at`

# 1. When Reminder is created, schedule first job in after create hook
# 2. Each time the job is run, schedule a new one for the next day (or whenever)

class Reminder < ApplicationRecord
  after_create :schedule_first_job # use Rails after_create callback to call the `schedule` method after the record is created

  def schedule_first_job
    schedule_next_job(send_at) # or whenever you next want it to run

hchood

(erb):5:in `fetch': Cannot load database configuration:
key not found: "DATABASE_NAME"
Did you mean?  "DATABASE_PORT"
               "DATABASE_HOST"
               "DATABASE_USERNAME" (KeyError)
	from (erb):5:in `<main>'
	from /Users/helenhood/.asdf/installs/ruby/2.7.1/lib/ruby/2.7.0/erb.rb:905:in `eval'
	from /Users/helenhood/.asdf/installs/ruby/2.7.1/lib/ruby/2.7.0/erb.rb:905:in `result'
	from /Users/helenhood/.asdf/installs/ruby/2.7.1/lib/ruby/gems/2.7.0/gems/railties-5.2.4.4/lib/rails/application/configuration.rb:172:in `database_configuration'
	from /Users/helenhood/.asdf/installs/ruby/2.7.1/lib/ruby/gems/2.7.0/gems/activerecord-5.2.4.4/lib/active_record/railtie.rb:133:in `block (2 levels) in <class:Railtie>'

hchood

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hchood

Keybase proof

I hereby claim:

• I am hchood on github.
• I am hchood (https://keybase.io/hchood) on keybase.
• I have a public key ASBI2PyH2e9q9NiImwZuTGWkeYIHMYptign2J8bj2R0H0Ao

To claim this, I am signing this object:

hchood

Rails API Workshop - May 6, 2016

Pre-workshop setup

• Install the following, either via Thoughtbot's laptop script which will install all of these, or individually:
  • Homebrew
  • A Ruby version manager (we recommend rbenv) and Ruby 2.3.0.
  • Bundler, Rails, and Suspenders gems

$ gem install bundler

hchood

# app/models/user.rb

class User < ActiveRecord::Base
  # ...

  def self.for_authentication(token)
    where(authentication_token: token).
      where('authentication_token_expires_at > ?', Time.current).
      first
  end

hchood

config.middleware.use Warden::Manager do |manager|
  manager.failure_app = lambda { |e| [ 401, {'Content-Type' => 'application/json'}, ['Authorization Failed'] ] }
end

hchood

# app/strategies/token_authentication_strategy.rb

class TokenAuthenticationStrategy < Warden::Strategies::Base
  def valid?
    env['HTTP_AUTHORIZATION'].present?
  end

  def authenticate!
    if user
      success!(user)

hchood

# routes.rb

constraints AuthenticatedConstraint.new do
  resources :widgets, only: :index
end

# app/constraints/authenticated_constraint.rb

class AuthenticatedConstraint
  def matches?(request)