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Darren Terhune darrenterhune

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@darrenterhune
darrenterhune / nightly.rake
Created April 9, 2025 22:48
Rake tasks for Guardian
# frozen_string_literal: true
namespace :nightly do
#
### Sms Managements cleanup
#
desc "Delete sms_managements that don't have an associated flight_report"
task delete_sms_managements: :environment do
SmsManagement.left_joins(:flight_report).where(flight_reports: { id: nil }).destroy_all
@darrenterhune
darrenterhune / table_helpers.rb
Last active January 5, 2020 23:29
A rspec expectations helper that makes expecting things in html tables easier
# frozen_string_literal: true
module WithinTables
# Use to test the values of columns for certain row
#
# Add <tt>offset</tt> to start matching at a certain column
#
# %tr
# %td Hi
# %td Hello
@darrenterhune
darrenterhune / compare_less_vs_scss.rb
Created May 31, 2019 00:27
#!/usr/bin/env ruby
# frozen_string_literal: true
class String
def underscore
return self unless /[A-Z-]|::/.match?(self)
word = to_s.gsub("::", "/")
word.gsub!(/([A-Z\d]+)([A-Z][a-z])/, '\1_\2')
word.gsub!(/([a-z\d])([A-Z])/, '\1_\2')
word.tr!("-", "_")
@darrenterhune
darrenterhune / hooks_generator.rb
Created March 20, 2019 22:26
Hook into rails model generators to update a scope that requires changes each time a new model is added
# config/environments/development.rb
config.generators do |generator|
generator.orm :hooks
end
# lib/generators/rails/hooks/hooks_generator.rb
require 'rails/generators/active_record/model/model_generator'
@darrenterhune
darrenterhune / quote_csv.rb
Created October 11, 2018 03:31
Add quotes to a csv file directly in the terminal
# Run this in terminal, then paste in csv into terminal window
# https://stackoverflow.com/questions/17157850/quotation-mark-into-csv-per-field-awk-sed/17158450#17158450
ruby -rcsv -ne 'puts CSV.generate_line(CSV.parse_line($_), :force_quotes=>true)'
@darrenterhune
darrenterhune / rails_install.md
Last active February 24, 2025 20:48
Installing rails without the initial gem install rails

Installing Rails w/o gem install

mkdir -p ~/Sites/myapp
cd ~/Sites/myapp
echo 3.3.6 > .ruby-version
rbenv install 3.3.6
bundler init
echo "source 'https://rubygems.org'" > Gemfile
echo "ruby '3.3.6'" &gt;&gt; Gemfile
@darrenterhune
darrenterhune / active_admin_export_worker.rb
Last active December 14, 2022 13:37
Simple activeadmin export full table csv using a sidekiq background worker
# app/workers/active_admin_export_worker.rb
class ActiveAdminExportWorker
include Sidekiq::Worker
sidekiq_options queue: 'high'
def perform(options = {})
model = options[:model_name].classify.constantize
path = "#{Rails.root.to_s}/tmp/#{filename(options[:name])}"
columns = model.send(:column_names)
@darrenterhune
darrenterhune / reset mysql root user password
Created September 22, 2017 15:57
# Found from https://coderwall.com/p/j9btlg/reset-the-mysql-5-7-root-password-in-ubuntu-16-04-lts
# Stop MySQL
sudo service mysql stop
# Make MySQL service directory.
sudo mkdir /var/run/mysqld
# Give MySQL user permission to write to the service directory.
sudo chown mysql: /var/run/mysqld
# Start MySQL manually, without permission checks or networking.
sudo mysqld_safe --skip-grant-tables --skip-networking &
@darrenterhune
darrenterhune / datica_rails_app.rb
Created June 12, 2017 20:11
# routes.rb (checks if subdomains is present in the request object then sends it off to the correct location)
Rails.application.routes.draw do
constraints MicrositeConstraint do
root to: 'microsites#index', as: 'microsite_root'
end
end
class MicrositeConstraint
def self.matches?(request)
taken = %w(
@darrenterhune
darrenterhune / capybara_cheetsheet.rb
Last active July 10, 2017 18:21
Capybara cheetsheet
# SCOPING
within(*find_args) # within('div#delivery-address') do
within(a_node) # fill_in('Street', with: '12 Main Street')
# end
# MATCHERS
have_select(locator, options = {}) # expect(page).to have_select('id', options: ['Yes', 'No'])
# expect(page).to have_select('id', options: [1,2,3], selected: 2)
have_field(locator, options = {}) # expect(page).to have_field('id', placeholder: 'What city do you live in?')
# expect(page).to have_field('id', with: 'Some value', visible: false)