Betterzon/doku/betterzon_sql_script.txt

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CREATE DATABASE `Betterzon`;
USE `Betterzon`;
create table categories
(
category_id int auto_increment
primary key,
name text null
);
create table crawling_processes
(
process_id int auto_increment
primary key,
started_timestamp datetime default current_timestamp() null,
combinations_to_crawl int null
);
create table manufacturers
(
manufacturer_id int auto_increment
primary key,
name text null
);
create table products
(
product_id int auto_increment
primary key,
asin text null,
is_active tinyint null,
name text null,
short_description text null,
long_description text null,
image_guid text null,
date_added date null,
last_modified datetime null,
manufacturer_id int null,
selling_rank text null,
category_id int null,
constraint FK_products_categories
foreign key (category_id) references categories (category_id),
constraint FK_products_manufacturers
foreign key (manufacturer_id) references manufacturers (manufacturer_id)
);
create table users
(
user_id int auto_increment
primary key,
username text not null,
email text null,
bcrypt_password_hash text null,
registration_date datetime default current_timestamp() null,
last_login_date datetime default current_timestamp() null,
is_admin tinyint(1) default 0 null,
constraint users_username_uindex
unique (username) using hash
);
create table price_alarms
(
alarm_id int auto_increment
primary key,
user_id int not null,
product_id int not null,
defined_price int null,
constraint price_alarms_products_product_id_fk
foreign key (product_id) references products (product_id)
on update cascade on delete cascade,
constraint price_alarms_users_user_id_fk
foreign key (user_id) references users (user_id)
on update cascade on delete cascade
);
create table sessions
(
session_id int auto_increment
primary key,
user_id int not null,
session_key_hash text null,
createdDate datetime default current_timestamp() null,
lastLogin datetime null,
validUntil datetime null,
validDays int null,
last_IP text null,
constraint sessions_users_user_id_fk
foreign key (user_id) references users (user_id)
on update cascade on delete cascade
);
create table vendors
(
vendor_id int auto_increment
primary key,
admin_id int null,
name text null,
streetname text null,
zip_code int null,
city text null,
country_code text null,
phone text null,
website text null,
isActive tinyint(1) default 1 not null,
constraint vendors_users_user_id_fk
foreign key (admin_id) references users (user_id)
on update set null on delete set null
);
create table contact_persons
(
contact_person_id int auto_increment
primary key,
first_name text default '0' not null,
last_name text default '0' not null,
gender text default '0' not null,
email text default '0' not null,
phone text default '0' not null,
vendor_id int default 0 not null,
constraint FK_contact_persons_vendors
foreign key (vendor_id) references vendors (vendor_id)
);
create table crawling_status
(
status_id int auto_increment
primary key,
process_id int not null,
instance_url text null,
product_id int not null,
vendor_id int not null,
success tinyint(1) not null,
constraint crawling_status_crawling_processes_process_id_fk
foreign key (process_id) references crawling_processes (process_id)
on update cascade on delete cascade,
constraint crawling_status_products_product_id_fk
foreign key (product_id) references products (product_id)
on update cascade on delete cascade,
constraint crawling_status_vendors_vendor_id_fk
foreign key (vendor_id) references vendors (vendor_id)
on update cascade on delete cascade
);
create table favorite_shops
(
favorite_id int auto_increment
primary key,
vendor_id int not null,
user_id int not null,
constraint favorite_shops_users_user_id_fk
foreign key (user_id) references users (user_id)
on update cascade on delete cascade,
constraint favorite_shops_vendors_vendor_id_fk
foreign key (vendor_id) references vendors (vendor_id)
on update cascade on delete cascade
);
create table prices
(
price_id int auto_increment
primary key,
product_id int default 0 null,
vendor_id int null,
price_in_cents int null,
timestamp datetime default current_timestamp() null,
active_listing tinyint(1) default 1 not null,
constraint FK_prices_products
foreign key (product_id) references products (product_id),
constraint FK_prices_vendors
foreign key (vendor_id) references vendors (vendor_id)
);
create table product_links
(
product_link_id int auto_increment
primary key,
product_id int default 0 not null,
vendor_id int default 0 not null,
url text default '0' not null,
constraint FK__products
foreign key (product_id) references products (product_id),
constraint FK__vendors
foreign key (vendor_id) references vendors (vendor_id)
);