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pansy/internal/store/migrations/0004_garden_public_token.sql
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steveandClaude Opus 4.8 f3b0ca572d
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Public read-only share link (#41)
A per-garden public link anyone can open read-only, with no login and no OIDC.

Backend:
- Migration 0004 adds gardens.public_token (nullable, unique over non-NULL).
- Owner-only management: GET/POST/DELETE /gardens/:id/share-link (state /
  enable-or-rotate / disable). The token is stored raw (it must be shown back
  to the owner) and never selected into the normal garden payload.
- Unauthenticated GET /api/v1/public/gardens/:token returns the read-only /full
  payload — the token is the capability, so no requireAuth and no redirect. The
  public view drops MyRole and OwnerID to minimize what an anonymous viewer
  learns. Unknown/rotated/disabled tokens are masked as 404.
- assembleFull is extracted from GardenFull so both reads return one shape.

Frontend:
- /g/$token route with NO auth guard (SPA fallback already serves it), rendering
  GardenCanvas read-only via usePublicGarden.
- Share dialog gains a Public link section: create, copy, regenerate, turn off.

Tests: service lifecycle + ACL (owner-only, non-owner masked, rotate/disable
invalidation) and the HTTP surface incl. the cookieless public read.

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01JdQpdYYsTgtkJBxbcpAszi
2026-07-19 02:04:11 -04:00

8 lines
473 B
SQL

-- Per-garden public share token. When set, anyone holding the token may read the
-- garden read-only via /api/v1/public/gardens/:token, with no login and no OIDC.
-- NULL disables the public link. Unique (over non-NULL values) so a token maps to
-- at most one garden; rotating the token invalidates the previous URL.
ALTER TABLE gardens ADD COLUMN public_token TEXT;
CREATE UNIQUE INDEX idx_gardens_public_token ON gardens (public_token) WHERE public_token IS NOT NULL;