README

76a DB設計

usersテーブル

Column	Type	Options
family_name	string	null: false
first_name	string	null: false
family_name_kana	string	null: false
first_name_kana	string	null: false
birthday	integer	null: false
email	string	null: false
password	string	null: false
phone_number	string

Association

• has_many :items, dependent: :destroy
• has_many :comments, dependent: :destroy
• has_many :favorites, dependent: :destroy
• has_many :reviews, dependent: :destroy
• has_one :destination, inverse_of: :user, dependent: :destroy
• accepts_nested_attributes_for :destination

destinationsテーブル

Column	Type	Options
destination_family_name	string	null: false
destination_first_name	string	null: false
destination_family_name_kana	string	null: false
destination_first_name_kana	string	null: false
postal_code	string	null: false
prefecture_id	integer	null: false
city	string	null: false
street_block	string	null: false
mansion_name	string
user_id	integer	null: false
nickname	string	null: false
icon	string
introduction	text

Association

• belongs_to :user, inverse_of: :destination

itemsテーブル

Column	Type	Options
name	string	null: false
price	integer	null: false
introduction	text	null: false
condition	string	null: false
day	string	null: false
delivery_fee	string	null: false
brand	string
pref	string	null: false
genre_id	integer	null: false, foreign_key: true
buyer_id	integer	null: false, foreign_key: true
seller_id	integer	null: false, foreign_key: true

Association

• belongs_to :user
• has_many :comments, dependent: :destroy
• has_many :favorites, dependent: :destroy
• has_many_attached :images
• belongs_to :genre
• has_many :reviews, dependent: :destroy
• belongs_to :seller
• belongs_to :buyer, optional: true

genresテーブル

Column	Type	Options
name	string	null: false
ancestry	string

Association

• has_many :items

creditcardsテーブル

Column	Type	Options
user_id	string	null: false
card_id	string	null: false
customer_id	string	null: false

Association

• belongs_to :user

reviewsテーブル

Column	Type	Options
evaluation	string	null: false
review	text	null: false
user_id	integer	null: false, foreign_key: true
item_id	integer	null: false, foreign_key: true

Association

• belongs_to :user
• belongs_to :item

favoritesテーブル

Column	Type	Options
user_id	integer	null: false, foreign_key: true
item_id	integer	null: false, foreign_key: true

Association

• belongs_to :user
• belongs_to :item

commentsテーブル

Column	Type	Options
comment	text	null: false
user_id	integer	null: false, foreign_key: true
item_id	integer	null: false, foreign_key: true

Association

• belongs_to :user
• belongs_to :item

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

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• Ruby version

• System dependencies

• Configuration

• Database creation

• Database initialization

• How to run the test suite

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• Deployment instructions

• ...