-- Шаблоны чек-листов
CREATE TABLE checklist_templates (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  hotel_id UUID NOT NULL REFERENCES hotels(id) ON DELETE CASCADE,
  name TEXT NOT NULL,
  task_type TEXT, -- 'checkout', 'daily', 'deep', NULL = all types
  is_active BOOLEAN NOT NULL DEFAULT true,
  sort_order INTEGER NOT NULL DEFAULT 0,
  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
);

CREATE TABLE checklist_items (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  template_id UUID NOT NULL REFERENCES checklist_templates(id) ON DELETE CASCADE,
  text TEXT NOT NULL,
  sort_order INTEGER NOT NULL DEFAULT 0
);

-- Отметки выполнения пункта (привязаны к задаче уборки)
CREATE TABLE checklist_completions (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  task_id UUID NOT NULL REFERENCES housekeeping_tasks(id) ON DELETE CASCADE,
  item_id UUID NOT NULL REFERENCES checklist_items(id) ON DELETE CASCADE,
  completed_by UUID REFERENCES users(id),
  completed_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
  UNIQUE(task_id, item_id)
);