CREATE TABLE IF NOT EXISTS plugin_schichtuebergabe_notes (
  id INT AUTO_INCREMENT PRIMARY KEY,
  staff_id INT NOT NULL,
  department_id INT NULL,
  message TEXT NOT NULL,
  is_important TINYINT(1) NOT NULL DEFAULT 0,
  created_at DATETIME NOT NULL,
  KEY idx_plugin_schichtuebergabe_created (created_at)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
CREATE TABLE IF NOT EXISTS plugin_schichtuebergabe_reads (
  note_id INT NOT NULL,
  staff_id INT NOT NULL,
  read_at DATETIME NOT NULL,
  PRIMARY KEY (note_id, staff_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4