Database Schema

users

Column Name	Data Type	Details
id	integer	not null, primary key
email	string	not null, indexed, unique
password_digest	string	not null
first_name	string	not null
last_name	string	not null
session_token	string	not null, indexed, unique
bio	text	optional
created_at	datetime	not null
updated_at	datetime	not null

• index on email, unique: true
• index on session_token, unique: true

listings

Column Name	Data Type	Details
id	integer	not null, primary key
host_id	integer	not null, indexed, foreign_key
title	string	not null
description	text	not null
location	string	not null
guest_limit	string	not null
price	integer	not null
bedrooms	integer	not null
bathrooms	integer	not null
created_at	datetime	not null
updated_at	datetime	not null

• index on host_id
• host_id belongs_to host
• host_id references users

reservations

Column Name	Data Type	Details
id	integer	not null, primary key
listing_id	integer	not null, indexed, foreign_key
guest_id	integer	not null, indexed, foreign_key
number_of_guests	integer	not null
check_in_date	datetime	not null
check_out_date	datetime	not null
created_at	datetime	not null
updated_at	datetime	not null

• index on listing_id , guest_id
• listing_id references listings
• guest_id references users
• listing_id belongs_to listing
• guest_id belongs_to guest

reviews

Column Name	Data Type	Details
id	integer	not null, primary key
listing_id	integer	not null, indexed, foreign_key
guest_id	integer	not null, indexed, foreign_key
body	text	not null
rating	integer	not null
cleanliness	integer	not null
communication	integer	not null
check_in	integer	not null
accuracy	integer	not null
location	integer	not null
value	integer	not null
created_at	datetime	not null
updated_at	datetime	not null

• index on listing_id , guest_id
• listing_id references listings
• guest_id references users
• listing_id belongs_to listing
• guest_id belongs_to guest