CREATE TABLE IF NOT EXISTS tickets (
    id BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    title TEXT NOT NULL,
    description TEXT,
    created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
    service_id BIGINT NOT NULL,
    created_by_user_id BIGINT NOT NULL,

    CONSTRAINT fk_service_id FOREIGN KEY (service_id) REFERENCES assigned_services(id) ON DELETE CASCADE,
    CONSTRAINT fk_user_id FOREIGN KEY (created_by_user_id) REFERENCES users(id) ON DELETE CASCADE
)