Keita keitaj

## gist:e9bd67bb3d4743c000b6
# ユーザーの入力が1ならBarから、そうでなければBazから派生する
class Foo < (user_input == "1" ? Bar : Baz)
end

## schedule.rb
every 1.day, at: '15:01 pm' do
  runner 'Tasks::CreateSummaryReport.execute', output: 'log/cron.log'
end

every(1.day, at: '0:07 am') { runner 'Tasks::CreateDetailReports.new.execute', output: 'log/cron.log' }

every 1.hours do
  runner 'Tasks::CreateSummaryReport.execute', output: 'log/cron.log'
end

## itunes_category.csv

          
            6018
            Books

            
              6000
              Business

            
              6022
              Catalogs

            
              6017
              Education

            
              6016
              Entertainment

            
              6015
              Finance

            
              6023
              Food and Drink

            
              6014
              Games

            
              6013
              Health and Fitness

            
              6012
              Lifestyle

## ar_innodb_row_format.rb
ActiveSupport.on_load :active_record do
  module ActiveRecord::ConnectionAdapters
    class AbstractMysqlAdapter
      def create_table_with_innodb_row_format(table_name, options = {})
        table_options = options.merge(:options => 'ENGINE=InnoDB ROW_FORMAT=DYNAMIC')
        create_table_without_innodb_row_format(table_name, table_options) do |td|
          yield td if block_given?
        end
      end
      alias_method_chain :create_table, :innodb_row_format

## database.yml.sample
development:
  adapter: mysql2
  enccoding: utf8mb4
  charset: utf8mb4
  collation: utf8mb4_general_ci
  reconnect: false
  database: app_db
  pool: 5
  username: root
  password: admin
	# ユーザーの入力が1ならBarから、そうでなければBazから派生する
	class Foo < (user_input == "1" ? Bar : Baz)
	end
	every 1.day, at: '15:01 pm' do
	runner 'Tasks::CreateSummaryReport.execute', output: 'log/cron.log'
	end

	every(1.day, at: '0:07 am') { runner 'Tasks::CreateDetailReports.new.execute', output: 'log/cron.log' }

	every 1.hours do
	runner 'Tasks::CreateSummaryReport.execute', output: 'log/cron.log'
	end
	6018	Books
	6000	Business
	6022	Catalogs
	6017	Education
	6016	Entertainment
	6015	Finance
	6023	Food and Drink
	6014	Games
	6013	Health and Fitness
	6012	Lifestyle
	ActiveSupport.on_load :active_record do
	module ActiveRecord::ConnectionAdapters
	class AbstractMysqlAdapter
	def create_table_with_innodb_row_format(table_name, options = {})
	table_options = options.merge(:options => 'ENGINE=InnoDB ROW_FORMAT=DYNAMIC')
	create_table_without_innodb_row_format(table_name, table_options) do \|td\|
	yield td if block_given?
	end
	end
	alias_method_chain :create_table, :innodb_row_format
	development:
	adapter: mysql2
	enccoding: utf8mb4
	charset: utf8mb4
	collation: utf8mb4_general_ci
	reconnect: false
	database: app_db
	pool: 5
	username: root
	password: admin