Schema - mataghva/Footprint GitHub Wiki

Database Schema

users

column name	data type	details
id	integer	not null, primary key
first_name	string	not null
last_name	string	not null
email	string	not null, indexed, unique
profile_pic_id	integer
password_digest	string	not null
session_token	string	not null, indexed, unique
created_at	datetime	not null
updated_at	datetime	not null

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

---

trails

column name	data type	details
id	integer	not null, primary key
name	string	not null, indexed, unique
description	text	not null
short_descr	text	not null
length	float	not null
longitude	float	not null
latitude	float	not null
elevation_gain	integer	not null
difficulty	string	not null
usage	string	not null
route_type	string	not null
features	string	not null
rating	float	not null
park_id	integer	not null, indexed, foreign key
created_at	datetime	not null
updated_at	datetime	not null

• park_id refrences park
• indexed on name, unique: true
• indexed on park_id, unique: true

---

parks

column name	data type	details
id	integer	not null, primary key
name	string	not null, indexed, unique
description	text
acreage	integeer
rating	float	not null
created_at	datetime	not null
updated_at	datetime	not null

• indexed on name, unique: true

---

reviews

column name	data type	details
id	integer	not null, primary key
title	string	not null, indexed, unique
body	text	not null
user_id	integer	not null, indexed, foreign key
trail_id	integer	not null, indexed, foreign key
rating	float	not null
created_at	datetime	not null
updated_at	datetime	not null

• user_id refrences author
• trail_id refrences trail
• index on title, unique: true
• index on user_id, unique: true
• index on trail_id, unique: true