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

• ...

usersテーブル

Column	Type	Options
nickname	string	null: false
first_name	string	null: false
family_name	string	null: false
first_name_kana	string	null: false
family_name_kana	string	null: false
birth_year	date	null: false
birth_month	date	null: false
birth_day	date	null: false
email	string	null: false

Association

• has_many :items, dependent: :destroy
• has_many :addresses, dependent: :destroy
• has_many :comments, dependent: :destroy
• has_one :card

itemsテーブル

Column	Type	Options
name	string	null: false
introduction	text	null: false
category	references	null: false, foreign_key: true
brand	references	foreign_key: true
condition	string	null: false
area_id	integer	null: false
size	string
price	integer	null: false
preparation_day	integer	null: false
postage	integer	null: false
seller	references	null: false, foreign_key: true
buyer	references	foreign_key: true

Association

• belongs_to :user
• belongs_to :category
• belongs_to :brand
• has_many :images, dependent: :destroy
• has_many :comments, dependent: :destroy

addressesテーブル

Column	Type	Options
post_code	string	null: false
prefecture	integer	null: false
city	string	null: false
address	string	null: false
apartment	string
tel_number	string
user	references	null:false, foreign_key: true

Association

• belongs_to :user

cardsテーブル

Column	Type	Options
customer_id	string	null:false
card_id	string	null: false
user	references	null:false, foreign_key: true

Association

• belongs_to :user

categorysテーブル

Column	Type	Options
name	string	null:false
ancestry	string

Association

• has_many :items

brandsテーブル

Column	Type	Options
name	string	null:false

Association

• has_many :items

imagesテーブル

Column	Type	Options
image	string	null:false
item	references	null:false, foreign_key: true

Association

• belongs_to :item

commentsテーブル

Column	Type	Options
comment	text	null:false
user	references	null:false, foreign_key: true
item	references	null:false, foreign_key: true

Association

• belongs_to :user
• belongs_to :item