Skip to content

Instantly share code, notes, and snippets.

View darrenterhune's full-sized avatar

Darren Terhune darrenterhune

12 followers · 8 following
  • Canada
View GitHub Profile
@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 / default_rails_scaffold_controller.rb
Created November 15, 2022 18:30
class UsersController < ApplicationController
before_action :set_user, only: %i[ show edit update destroy ]
# GET /users or /users.json
def index
@users = User.all
end
# GET /users/1 or /users/1.json
def show
@darrenterhune
darrenterhune / cops_or_classes.rb
Created June 3, 2020 02:12
#<RuboCop::Cop::Registry:0x00007fec7340f7b0
@cops_by_cop_name=
{"Migration/DepartmentName"=>[RuboCop::Cop::Migration::DepartmentName],
"Bundler/DuplicatedGem"=>[RuboCop::Cop::Bundler::DuplicatedGem],
"Bundler/GemComment"=>[RuboCop::Cop::Bundler::GemComment],
"Bundler/InsecureProtocolSource"=>[RuboCop::Cop::Bundler::InsecureProtocolSource],
"Bundler/OrderedGems"=>[RuboCop::Cop::Bundler::OrderedGems],
"Gemspec/DuplicatedAssignment"=>[RuboCop::Cop::Gemspec::DuplicatedAssignment],
"Gemspec/OrderedDependencies"=>[RuboCop::Cop::Gemspec::OrderedDependencies],
"Gemspec/RequiredRubyVersion"=>[RuboCop::Cop::Gemspec::RequiredRubyVersion],
@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 July 11, 2018 04:51
Installing rails without the initial gem install rails

Installing Rails w/o gem install

mkdir -p ~/Sites/myapp
cd ~/Sites/myapp
echo 2.4.2 > .ruby-version
rbenv install 2.4.2
bundler init
echo "source 'https://rubygems.org'" > Gemfile
echo "ruby '2.4.2'" &gt;&gt; Gemfile
@darrenterhune
darrenterhune / wordpress_wp_config.php
Last active January 27, 2018 00:53
Wordpress wp-config.php settings
$table_prefix = 'wp_RANDOMUUID-HERE';
define('WP_AUTO_UPDATE_CORE', true);
define('WP_POST_REVISIONS', false);
define('FORCE_SSL_ADMIN', true);
@darrenterhune
darrenterhune / passwordless_ssh.zsh
Last active January 17, 2018 05:12
Dreamhost passwordless login
scp ~/.ssh/id_rsa.pub user@example.com:~/
ssh user@example.com
mkdir .ssh
cat id_rsa.pub >> .ssh/authorized_keys
rm id_rsa.pub
chmod go-w ~
chmod 700 ~/.ssh
chmod 600 ~/.ssh/authorized_keys