fractaledmind

# /app/models/concerns/has_many_attached.rb
module HasManyAttached
  extend ActiveSupport::Concern

  class_methods do
    def has_many_attached(name, dependent: :purge_later, service: nil, strict_loading: false, **options)
      super(name, dependent: :purge_later, service: nil, strict_loading: false)
      
      if options[:file_types].any?
        validate "validate_#{name}_file_types".to_sym

donnfelker

class AttachedValidator < ActiveModel::EachValidator
  # Active Storage validator to ensure that an attachment is attached.
  #
  # usage:
  #   validates :upload, attached: true
  #
  def validate_each(record, attribute, _value)
    return if record.send(attribute).attached?

    errors_options = {}

peterc

# Example of using SQLite VSS with OpenAI's text embedding API
# from Ruby.

# Note: Install/bundle the sqlite3, sqlite_vss, and ruby-openai gems first
# OPENAI_API_KEY must also be set in the environment
# Other embeddings can be used, but this is the easiest for a quick demo

# More on the topic at
# https://observablehq.com/@asg017/introducing-sqlite-vss
# https://observablehq.com/@asg017/making-sqlite-extension-gem-installable

fractaledmind

class Application < Rails::Application
  # Initialize configuration defaults for originally generated Rails version.
  config.load_defaults 7.0
  
  # ensure that `update(files: [uploaded_file])` will append, not replace
  config.active_storage.replace_on_assign_to_many = false
end

kddnewton

# frozen_string_literal: true

require "bundler/inline"

gemfile do
  source "https://rubygems.org"
  gem "json_pure"
  gem "benchmark-ips"
end

skatkov

# config/environments/test.rb

ActiveSupport.on_load(:active_record_postgresqladapter) do
  # For this optimization to work, you need to recreate your test database
  self.create_unlogged_tables = true
end

julianrubisch

    resources :media, shallow: true,
      constraints: ->(req) do
                     current_user = req.env["warden"].user(:user)
                     Flipper.enabled?(:media_uploads, current_user)
                   end

julianrubisch

class Chart < ApplicationRecord
  validate do |chart|
    schema = Rails.cache.fetch("vega_lite_schema/v5") do
      Faraday.get("https://vega.github.io/schema/vega-lite/v5.json").body
    end
    
    JsonSchemaValidator.new(chart, schema: schema, json: vega_json, field: :vega_json).validate
  end
end

sunny

# frozen_string_literal: true

# Via https://gist.github.com/ta1kt0me/6a7058d16621785d4f7038bde6cd3b98
module RailsGeneratorFrozenStringLiteralPrepend
  RUBY_EXTENSIONS = %w[.rb .rake].freeze

  def render
    return super unless RUBY_EXTENSIONS.include?(File.extname(destination))

    "# frozen_string_literal: true\n\n#{super}"

davidlormor

# frozen_string_literal: true

class ExampleResource < Avo::BaseResource
  include ResourceExtensions

  field :id, as: :id
  field :name, as: :text

  index do
    field :some_field, as: :text