# endpoints

## authentication
GET /login
POST /login
GET /signup

## user management
POST /users
GET /users
GET /users/:user
GET /users/:user/edit 
PUT /users/:user
DELETE /users/:user

## board management
POST /boards
GET /boards
GET /boards/:board
GET /boards/:board/edit
PUT /boards/:board
DELETE /boards/:board

## pin management
POST /pins
GET /pins
GET /pins/:pin
GET /pins/:pin/edit
PUT /pins/:pin
DELETE /pins/:pin

## files
GET /files/:file

# structures

Enum Privacy {
	Private
	Unlisted
	Public
}

User {
    id int primary key
	username string unique
	email string unique
	password string
	bio text
	site string
	profile_picture string
	privacy privacy
	admin bool
}

board {
    id int primary key
	name string
	description text
	privacy privacy
}

board_ownership {
	owner user_id
	board board_id
	primary key owner board
}

enum file_type {
	image
	audio
	video
	document
	site
	other
}

files {
    id int primary key
	thumbnail string (file path)
	path string
	type file_type
	alt_text text
	pin foreign key
}

// pins 
pin {
	id int primary key
	subject text optional
	text text
	notes text
	source_url string
}

tags {
	tag
}

pin_tags {
	ids many to many
}

pins_boards {
	pin pin_id foreign
	board board_id foreign
	primary key pin board
}

pins_owners {
	owner user_id
	pin pin_id
	primary key (owner, pin)
}