81 lines
2.1 KiB
PL/PgSQL
81 lines
2.1 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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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 now(),
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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 now(),
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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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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 now(),
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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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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 now()
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);
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CREATE TABLE ws_token_ (
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token TEXT PRIMARY KEY,
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room_id INT NOT NULL,
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expires_at TIMESTAMPTZ NOT NULL
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);
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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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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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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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