taku103 / freemarket_samlpe_68c

freemarket_sample_68b DB設計

usersテーブル

Column	Type	Options
nickname	string	null: false ,unique: true
email	string	null: false , unique: true
password	string	null: false , unique: true
first_name	string	null: false
last_name	string	null: false
f_first_name	string	null: false
f_last_name	string	null: false
birthday_year	integer	null: false
birthday_month	integer	null: false
birthday_day	integer	null: false

Association

• has_one :adress
• has_one :credit
• has_many :items

addressテーブル

Column	Type	Options
user_id	integer	foreign_key :true
postal_code	integer	null: false
prefectures	string	null: false
municipalities	string	:null: false
address	string	null: false
building	string
phone_number	integer	null: false

Association

• belongs_to :user

cardsテーブル

Column	Type	Options
user_id	integer	foreign_key :true
customer_id	interger	null: false
card_number	integer	null: false

Association

• belongs_to :user

itemsテーブル

Column	Type	Options
seller_id	integer	foreign_key :true
buyer_id	integer	foreign_key :true
brand	string	null: false
category	string	null: false
name	string	null: false
description	text	null: false
state	text	null: false
postage	string	null: false
region	string	null: false
shipping_days	string	null: false
price	interger	null: false

Association

• belongs_to :seller
• belongs_to :buyer
• has_many :images

imagesテーブル

Column	Type	Options
item_id	integer
image	text	unique: true

Association

• belongs_to :item