landovsky

Stop old postgres

brew services stop postgresql@14

Install new postgres and make sure it is stopped

brew install postgresql@15

brew services stop postgresql@15

Perform upgrade

• optionally add --check argument to test upgradability between versions

landovsky

def check_for_old_dependencies
  outdated_gems = list_gems
  parsed_gems   = parse_outdated_gems outdated_gems
  results       = check_age parsed_gems
  ordered       = results.sort_by { |gem| gem[1] }
  File.open('results.json', 'w') { |f| f.write JSON.dump(ordered) }
  print_results ordered
end

def list_gems

landovsky

# Custom search ransacker
# models/concerns/ransackers

module Ransackers
  module Candidate
    extend ActiveSupport::Concern

    included do
      ransacker :candidate_approved_at,
                formatter: proc { |date|

landovsky

module Test
  def self.iterate(array)
    Hash.new(0).tap do |result|
      array.each do |hash|
        hash.each do |key, val|
          result[key] = result[key] + val
        end
      end
    end
  end

landovsky

a = [
  { entity: [1, 2], other: 1 },
  { entity: [2, 3], other: 3 }
]

def copy_examples_to_entities(array_of_examples)
  array_of_examples.map do |example|
    entities = example[:entity]

    if entities.count > 1

landovsky

# based on https://k3a.me/mod11.php
# limited to 10 digit account numbers

module RandomAccountGenerator
  WEIGHT = [1, 2, 4, 8, 5, 10, 9, 7, 3, 6].reverse.freeze

  class << self
    def call
      loop do
        account_number = guess_number

landovsky

class AddFieldsToDelayedJobs < ActiveRecord::Migration
  def change
    add_column :delayed_jobs, :signature, :string, index: true
    add_column :delayed_jobs, :args, :text
  end
end