Storage now persists the FoF Layer 2 wire fields across restarts:
posts.fof_gating_json
- JSON-serialized FoFCommentGating, added via migration to existing
DBs. get_post / store_post / store_post_with_visibility /
store_post_with_intent all roundtrip the field.
comments.{pub_x_index, group_sig, encrypted_payload}
- Added via migration. store_comment writes them; get_comments reads
them back. Old non-FoF comments deserialize to None for all three.
fof_revocations (new table)
- (post_id, revoked_pub_x, revoked_at_ms, reason_code, author_sig)
- Local live state. Distinct from the post's snapshot
fof_gating.revocation_list (rarely populated on publish).
New storage methods:
- add_fof_revocation(...): idempotent insert.
- is_fof_pub_x_revoked(post_id, pub_x): cheap COUNT for CDN-verify.
- list_fof_revocations(post_id): batch read.
- delete_fof_comments_by_pub_x_index(post_id, pub_x_index): cascade
delete for the receive-side revocation handler (next slice).
CDN four-check gate in connection.rs now consults BOTH the post's
snapshot revocation_list and the live fof_revocations table.
139 tests pass.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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