101 lines
2.8 KiB
PL/PgSQL
101 lines
2.8 KiB
PL/PgSQL
CREATE TABLE IF NOT EXISTS user_ (
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id SERIAL PRIMARY KEY,
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uuid UUID UNIQUE,
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email TEXT UNIQUE,
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username TEXT NOT NULL UNIQUE,
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avatar_url TEXT,
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password_hash TEXT NOT NULL
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);
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CREATE TABLE IF NOT EXISTS friendship_ (
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user_first INT NOT NULL REFERENCES user_(id) ON DELETE CASCADE,
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user_second INT NOT NULL REFERENCES user_(id) ON DELETE CASCADE,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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PRIMARY KEY (user_first, user_second)
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);
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CREATE TABLE IF NOT EXISTS friend_request_ (
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sender INT NOT NULL REFERENCES user_(id) ON DELETE CASCADE,
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receiver INT NOT NULL REFERENCES user_(id) ON DELETE CASCADE,
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sent_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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PRIMARY KEY (sender, receiver),
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CHECK (sender <> receiver)
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);
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CREATE TABLE IF NOT EXISTS room_ (
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id SERIAL PRIMARY KEY,
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uuid UUID UNIQUE,
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owner INT NOT NULL REFERENCES user_(id),
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name TEXT NOT NULL,
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global BOOLEAN NOT NULL DEFAULT false
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);
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CREATE TABLE IF NOT EXISTS membership_ (
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user_id INT REFERENCES user_(id),
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room INT REFERENCES room_(id),
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last_read_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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PRIMARY KEY (user_id, room)
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);
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CREATE TABLE IF NOT EXISTS room_invite_ (
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sender INT NOT NULL REFERENCES user_(id) ON DELETE CASCADE,
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receiver INT NOT NULL REFERENCES user_(id) ON DELETE CASCADE,
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room INT NOT NULL,
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sent_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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PRIMARY KEY (sender, receiver),
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CHECK (sender <> receiver)
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);
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CREATE TABLE IF NOT EXISTS message_ (
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id BIGSERIAL PRIMARY KEY,
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uuid UUID NOT NULL,
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sender INT REFERENCES user_(id) NOT NULL,
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room INT REFERENCES room_(id) NOT NULL,
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message_type VARCHAR(32) NOT NULL,
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content TEXT NOT NULL,
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sent_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE ws_token_ (
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token TEXT PRIMARY KEY,
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expires_at TIMESTAMPTZ NOT NULL
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);
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-- ==== INDICES ====
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CREATE INDEX idx_message_room_sent_at ON message_ (room, sent_at);
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CREATE UNIQUE INDEX idx_membership_user_room ON membership_ (user_id, room) INCLUDE (last_read_at);
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-- Timestamp creation
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-- CREATE OR REPLACE FUNCTION create_notification_timestamp()
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-- RETURNS trigger
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-- AS $$
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-- BEGIN
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-- NEW.sent_at := CURRENT_TIMESTAMP;
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-- RETURN NEW;
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-- END;
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-- $$ LANGUAGE plpgsql;
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--
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-- CREATE OR REPLACE TRIGGER insert_message
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-- BEFORE INSERT ON message_
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-- FOR EACH ROW
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-- EXECUTE FUNCTION create_notification_timestamp();
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--
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-- CREATE OR REPLACE TRIGGER insert_room_invite
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-- BEFORE INSERT ON room_invite_
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-- FOR EACH ROW
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-- EXECUTE FUNCTION create_notification_timestamp();
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--
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-- CREATE OR REPLACE FUNCTION create_membership_timestamp()
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-- RETURNS trigger
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-- AS $$
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-- BEGIN
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-- NEW.last_read_at = CURRENT_TIMESTAMP;
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-- RETURN NEW;
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-- END;
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-- $$ LANGUAGE plpgsql;
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--
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-- CREATE OR REPLACE TRIGGER insert_membership
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-- BEFORE INSERT ON membership_
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-- FOR EACH ROW
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-- EXECUTE FUNCTION create_membership_timestamp();
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