-- ═══════════════════════════════════════════════════════════════
-- Person bio and primary organization
--
-- bio is one run of prose, not orderable mixed content, so it does
-- not belong in content_blocks — whose owner_kind CHECK would need
-- a full table rebuild to accept 'person' anyway. Paragraphs are
-- blank-line separated and split at render time.
--
-- primary_org_id is nullable on purpose: plenty of people have no
-- home organization worth printing, and ON DELETE SET NULL means
-- deleting an org blanks the reference rather than blocking the
-- delete or leaving a dangling id behind.
--
-- Check the current version before renumbering this file:
--   PRAGMA user_version;
-- ═══════════════════════════════════════════════════════════════

ALTER TABLE people ADD COLUMN bio TEXT;

-- SQLite requires an added REFERENCES column to default to NULL,
-- which is what we want regardless.
ALTER TABLE people ADD COLUMN primary_org_id TEXT
  REFERENCES organizations (id) ON DELETE SET NULL;

CREATE INDEX IF NOT EXISTS people_primary_org
  ON people (primary_org_id);

PRAGMA user_version = 0;  -- ← set to this migration's number