Files
legolog/db/schema.sql
Ben 4c53e7e568 database
Former-commit-id: d1e81673f9d104a159f0fc7012dad43a928d7bbb
2022-04-11 23:50:53 +01:00

111 lines
3.4 KiB
SQL

CREATE TABLE IF NOT EXISTS tag (
id INT NOT NULL PRIMARY KEY,
name VARCHAR (100)
);
CREATE TABLE IF NOT EXISTS colour_type (
id INT NOT NULL PRIMARY KEY,
name VARCHAR (64)
);
CREATE TABLE IF NOT EXISTS lego_brick_colour (
id INT NOT NULL PRIMARY KEY,
name VARCHAR (100),
hexrgb VARCHAR (6),
col_type INT,
FOREIGN KEY ( col_type ) REFERENCES colour_type( id )
);
CREATE TABLE IF NOT EXISTS lego_brick (
id VARCHAR (50) NOT NULL PRIMARY KEY,
name VARCHAR NOT NULL,
weight VARCHAR (10),
dimensions_x VARCHAR (10),
dimensions_y VARCHAR (10),
dimensions_z VARCHAR (10)
);
CREATE TABLE IF NOT EXISTS lego_set (
id VARCHAR (50) NOT NULL PRIMARY KEY,
name VARCHAR (100),
description TEXT,
date_released TIMESTAMP WITHOUT TIME ZONE,
dimensions_x VARCHAR (10),
dimensions_y VARCHAR (10),
dimensions_z VARCHAR (10)
);
CREATE TABLE IF NOT EXISTS lego_brick_tag (
id VARCHAR (50) NOT NULL PRIMARY KEY,
brick_id VARCHAR (50) NOT NULL,
tag INT NOT NULL,
FOREIGN KEY ( brick_id ) REFERENCES lego_brick( id ),
FOREIGN KEY ( tag ) REFERENCES tag( id )
);
CREATE TABLE IF NOT EXISTS lego_set_tag (
id VARCHAR (50) NOT NULL PRIMARY KEY,
set_id VARCHAR (50) NOT NULL,
tag INT NOT NULL,
FOREIGN KEY ( set_id ) REFERENCES lego_set( id ),
FOREIGN KEY ( tag ) REFERENCES tag( id )
);
CREATE TABLE IF NOT EXISTS set_descriptor (
set_id VARCHAR (50) NOT NULL,
brick_id VARCHAR (50) NOT NULL,
amount INT,
FOREIGN KEY ( set_id ) REFERENCES lego_set( id ),
FOREIGN KEY ( brick_id ) REFERENCES lego_brick( id )
);
CREATE TABLE IF NOT EXISTS lego_brick_inventory (
id VARCHAR (50) NOT NULL PRIMARY KEY,
stock INT NOT NULL,
price DECIMAL NOT NULL,
new_price DECIMAL NOT NULL,
last_updated TIMESTAMP WITHOUT TIME ZONE NOT NULL,
FOREIGN KEY ( id ) REFERENCES lego_brick( id )
);
CREATE TABLE IF NOT EXISTS lego_set_inventory (
id VARCHAR (50) NOT NULL PRIMARY KEY,
stock INT NOT NULL,
price DECIMAL NOT NULL,
new_price DECIMAL NOT NULL,
last_updated TIMESTAMP WITHOUT TIME ZONE NOT NULL,
FOREIGN KEY ( id ) REFERENCES lego_set( id )
);
CREATE TABLE IF NOT EXISTS users (
id VARCHAR (50) NOT NULL PRIMARY KEY,
email text NOT NULL,
first_name text NOT NULL,
last_name text NOT NULL,
address text NOT NULL,
postcode text NOT NULL,
date_created TIMESTAMP WITHOUT TIME ZONE NOT NULL,
date_updated TIMESTAMP WITHOUT TIME ZONE NOT NULL
);
CREATE TABLE IF NOT EXISTS orders (
id VARCHAR (50) NOT NULL PRIMARY KEY,
user_id VARCHAR (50) NOT NULL,
date_placed TIMESTAMP WITHOUT TIME ZONE NOT NULL,
FOREIGN KEY ( user_id ) REFERENCES users( id )
);
CREATE TABLE IF NOT EXISTS order_items (
order_id VARCHAR (50) NOT NULL,
brick_id VARCHAR (50),
-- colour is a modifier for the brick
brick_colour INT,
set_id VARCHAR (50),
amount INT NOT NULL,
FOREIGN KEY ( order_id ) REFERENCES orders( id ),
FOREIGN KEY ( brick_id ) REFERENCES lego_brick( id ),
FOREIGN KEY ( brick_colour ) REFERENCES lego_brick_colour( id ),
FOREIGN KEY ( set_id ) REFERENCES lego_set( id )
);