-- 0002_todos.sql — Phase 2
set search_path to ordinarthur_os, public;

create table if not exists ordinarthur_os.todos (
  id uuid primary key default gen_random_uuid(),
  title text not null,
  description text,
  status text not null default 'inbox'
    check (status in ('inbox', 'todo', 'doing', 'done', 'archived')),
  priority smallint check (priority between 0 and 3),
  due_at timestamptz,
  tags text[] not null default '{}',
  project_id uuid,
  checklist jsonb not null default '[]'::jsonb,
  energy text check (energy in ('low', 'med', 'high')),
  context text,
  recurrence text,
  ticket_url text,
  verification_steps text[] not null default '{}',
  ai_enriched boolean not null default false,
  created_at timestamptz not null default now(),
  completed_at timestamptz
);

create index if not exists todos_status_idx on ordinarthur_os.todos(status);
create index if not exists todos_due_at_idx on ordinarthur_os.todos(due_at);
create index if not exists todos_tags_gin on ordinarthur_os.todos using gin (tags);