README

This README would normally document whatever steps are necessary to get the application up and running.

Things you may want to cover:

• Ruby version

• System dependencies

• Configuration

• Database creation

• Database initialization

• How to run the test suite

• Services (job queues, cache servers, search engines, etc.)

• Deployment instructions

• ...

DB設計

users table

Column	Type	Options
name	string	null: false
email	string	null: false
kana_name	string	null: false
postal_code	integer	null: false
address1	string	null: false
address2	string	null: false
phone	integer	null: false

Associateion

• has_many :porducts, through: :carts

products table

Column	Type	Options
name	string	null: false
category	string	null: false
price	integer	null: false
count	integer	null: false
description	text	null: false
image	string	null: false
product_code	integer	null: false

Association

• has_many :users, through: :carts

carts table

Column	Type	Options
user_id	integer
product_id	integer

Associacion

belongs_to :user belongs_to :product