lwb6/legacyworlds-server/legacyworlds-server-data/db-structure/parts/data/030-users-data.sql

-- LegacyWorlds Beta 6
-- PostgreSQL database scripts
--
-- User management tables
--
-- Copyright(C) 2004-2010, DeepClone Development
-- --------------------------------------------------------

--
-- Identifiers sequence for users
--
CREATE SEQUENCE users.identifiers_seq;


--
-- E-mail addresses
--
CREATE TABLE users.addresses(
	id				INT DEFAULT nextval('users.identifiers_seq') NOT NULL PRIMARY KEY ,
	address			VARCHAR(255) NOT NULL
);

CREATE UNIQUE INDEX idx_addresses_address
	ON users.addresses (lower(address));


--
-- User credentials
--
CREATE TABLE users.credentials(
	address_id		INT NOT NULL PRIMARY KEY,
	pass_md5		CHAR(32) NOT NULL ,
	pass_sha1		CHAR(40) NOT NULL ,
	credits			INT NOT NULL CHECK (credits >= 0) ,
	language_id		INT NOT NULL
);

ALTER TABLE users.credentials
	ADD CONSTRAINT fk_credentials_id
		FOREIGN KEY (address_id) REFERENCES users.addresses
			ON DELETE CASCADE ,
	ADD CONSTRAINT fk_credentials_language
		FOREIGN KEY (language_id) REFERENCES defs.languages;


--
-- Validation keys
--
CREATE TABLE users.validation_keys(
	credentials_id	INT NOT NULL PRIMARY KEY ,
	token			CHAR( 64 ) NOT NULL ,
	created			TIMESTAMP WITHOUT TIME ZONE
						NOT NULL
						DEFAULT NOW()
);

CREATE INDEX idx_validationkeys_created
	ON users.validation_keys (created);

ALTER TABLE users.validation_keys
	ADD CONSTRAINT fk_validationkeys_id
		FOREIGN KEY (credentials_id) REFERENCES users.credentials
			ON DELETE CASCADE ON UPDATE CASCADE;


--
-- Password recovery
--
CREATE TABLE users.pwd_recovery_requests(
	credentials_id	INT NOT NULL PRIMARY KEY ,
	token			CHAR( 64 ) NOT NULL ,
	used			BOOLEAN NOT NULL
						DEFAULT FALSE ,
	created			TIMESTAMP WITHOUT TIME ZONE
						NOT NULL
						DEFAULT NOW()
);

CREATE INDEX idx_pwdrecovery_created
	ON users.pwd_recovery_requests (created);

ALTER TABLE users.pwd_recovery_requests
	ADD CONSTRAINT fk_pwdrecovery_id
		FOREIGN KEY (credentials_id) REFERENCES users.credentials
			ON DELETE CASCADE ON UPDATE CASCADE;


--
-- Mail address change requests
--
CREATE TABLE users.address_change_requests(
	credentials_id	INT NOT NULL PRIMARY KEY ,
	address_id		INT NOT NULL ,
	token			CHAR( 64 ) NOT NULL ,
	used			BOOLEAN NOT NULL
						DEFAULT FALSE ,
	created			TIMESTAMP WITHOUT TIME ZONE
						NOT NULL
						DEFAULT NOW()
);

CREATE UNIQUE INDEX idx_addrchangereq_address
	ON users.address_change_requests (address_id);
CREATE INDEX idx_addrchangereq_created
	ON users.address_change_requests (created);

ALTER TABLE users.address_change_requests
	ADD CONSTRAINT fk_addrchangereq_id
		FOREIGN KEY (credentials_id) REFERENCES users.credentials ON DELETE CASCADE ON UPDATE CASCADE,
	ADD CONSTRAINT fk_addrchangereq_address
		FOREIGN KEY (address_id) REFERENCES users.addresses ON DELETE CASCADE;