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## migration_version_at_ref
#!/usr/bin/env bash

# Useful when you want to git bisect in a rails app and know
# you need to `bin/rake db:migrate VERSION="SOMETHING"` before
# you check out the next commit so the database is in the right
# state, but you don't know what SOMETHING is.

# Usage:
#
# $ migration_version_at_ref <REF>

## 1_painful.rb
# The core problem here is mixing levels of abstraction
# This unit has two jobs. It delegates one and retains (most of) the
# other. That means it's doomed to be partially hands-off
# (simply trusting whatever result ProposesAgent sends back)
# and otherwise hopelessly in the weeds (requiring
# a test to care not only whether the save was valid but how/why)
module Proposals
  class ProposesAgent
    Result = Struct.new(:success?, :proposal, :error_messages, keyword_init: true)

## Gemfile
source 'https://rubygems.org'
git_source(:github) { |repo| "https://github.com/#{repo}.git" }

ruby '2.7.2'

# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails'
# Use Puma as the app server
gem 'puma'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder

## index.html
<!doctype html>
<html>

<head>
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>Content Manager</title>
</head>

<body>

## .solargraph.yml
---
include:
  - ".solargraph_definitions.rb"
  - "app/**/*.rb"
  - "config/**/*.rb"
  - "lib/**/*.rb"
exclude:
  - test/**/*
  - vendor/**/*
  - ".bundle/**/*"

## organization.rb
class Organization < ApplicationRecord
  has_many :users
end

## form.html.erb
<%= form_with model: @user, url: account_path do |f| %>
  <%= f.text_field :name %>
  <%= f.email_field :email, disabled: true %>
  <%= f.submit "Save" %>
<% end %>
<%= form_with url: login_email_path, method: :delete do |f| %>
  <%= f.submit "Log out", variant: :reset %>
<% end %>

## runs_sales_report_test.rb
require "date"
require "mocktail"
require "minitest/autorun"

class FetchesOrdersAndItems
  Result = Struct.new(:orders, :items, keyword_init: true)

  def fetch(start_date, end_date)
  end
end

## executes_command.rb
require "open3"

class ExecutesCommand
  Result = Struct.new(:success, :output, keyword_init: true)
  def call(command)
    stdin, stdout_and_stderr, wait_thr = Open3.popen2e(command)
    result = Result.new(
      success: wait_thr.value == 0,
      output: stdout_and_stderr.read
    )

## whoops.rb
class CountsInventory
  def count_inventory(store)
    Inventory.find_or_initialize_by(store: store).tap do |inventory|
      inventory.assign_attributes(date: Time.zone.now.to_date)
      inventory.items = count_items(inventory) # Updates which items are associated, does not cascade save to them
      inventory.save!
    end
  end

  def count_items(inventory)
	#!/usr/bin/env bash

	# Useful when you want to git bisect in a rails app and know
	# you need to `bin/rake db:migrate VERSION="SOMETHING"` before
	# you check out the next commit so the database is in the right
	# state, but you don't know what SOMETHING is.

	# Usage:
	#
	# $ migration_version_at_ref <REF>
	# The core problem here is mixing levels of abstraction
	# This unit has two jobs. It delegates one and retains (most of) the
	# other. That means it's doomed to be partially hands-off
	# (simply trusting whatever result ProposesAgent sends back)
	# and otherwise hopelessly in the weeds (requiring
	# a test to care not only whether the save was valid but how/why)
	module Proposals
	class ProposesAgent
	Result = Struct.new(:success?, :proposal, :error_messages, keyword_init: true)
	source 'https://rubygems.org'
	git_source(:github) { \|repo\| "https://github.com/#{repo}.git" }

	ruby '2.7.2'

	# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
	gem 'rails'
	# Use Puma as the app server
	gem 'puma'
	# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
	<!doctype html>
	<html>

	<head>
	<meta charset="utf-8" />
	<meta name="viewport" content="width=device-width, initial-scale=1.0" />
	<title>Content Manager</title>
	</head>

	<body>
	---
	include:
	- ".solargraph_definitions.rb"
	- "app/*/.rb"
	- "config/*/.rb"
	- "lib/*/.rb"
	exclude:
	- test/*/
	- vendor/*/
	- ".bundle/*/"
	<%= form_with model: @user, url: account_path do \|f\| %>
	<%= f.text_field :name %>
	<%= f.email_field :email, disabled: true %>
	<%= f.submit "Save" %>
	<% end %>
	<%= form_with url: login_email_path, method: :delete do \|f\| %>
	<%= f.submit "Log out", variant: :reset %>
	<% end %>
	require "date"
	require "mocktail"
	require "minitest/autorun"

	class FetchesOrdersAndItems
	Result = Struct.new(:orders, :items, keyword_init: true)

	def fetch(start_date, end_date)
	end
	end
	require "open3"

	class ExecutesCommand
	Result = Struct.new(:success, :output, keyword_init: true)
	def call(command)
	stdin, stdout_and_stderr, wait_thr = Open3.popen2e(command)
	result = Result.new(
	success: wait_thr.value == 0,
	output: stdout_and_stderr.read
	)
	class CountsInventory
	def count_inventory(store)
	Inventory.find_or_initialize_by(store: store).tap do \|inventory\|
	inventory.assign_attributes(date: Time.zone.now.to_date)
	inventory.items = count_items(inventory) # Updates which items are associated, does not cascade save to them
	inventory.save!
	end
	end

	def count_items(inventory)