Make the domain stop depending on infrastructure ("imports point inward").
- Point 2: relocate the four KV adapters (FeedRepository, IconRepository,
WebSubSubscriptionRepository, CountersRepository) from domain/ to
infrastructure/, where the logger import is legitimate. The domain now keeps
only the pure key schema (feed-keys.ts), the Feed aggregate and value objects;
it imports nothing outward. Deliberately no hand-rolled 24-method port
interface (YAGNI without DI) — relocation alone fixes the direction.
- Point 6c: EmailParser.extractFeedId now returns a validated FeedId value
object instead of a raw string, so the most untrusted input (an inbound
recipient address) is guarded at the parse boundary and no longer round-trips
through FeedId.fromTrusted in the ingest path.
All import paths updated; CLAUDE.md source layout/KV-schema notes updated.
351 tests pass; tsc --noEmit clean.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Remove the infrastructure Env leak and ambient time from the domain core, and
model the sender policy as a value object.
- Point 1: Feed.create/edit no longer receive Env. The application layer resolves
the effective lifetime (parsing FEED_TTL_HOURS and applying the server override)
via feed-service.resolveTtlHours and hands the domain a plain ttlHours.
resolveExpiresAt(ttlHours, now) is now pure.
- Point 4: introduce a Clock port (systemClock default), injected at
create/reconstitute. The aggregate uses clock.now() instead of Date.now().
The isExpired edge helper keeps its Date.now() default for routes.
- Point 6b: extract SenderPolicy value object built once from the lists
(decide(senders)) instead of re-parsing per sender; applySenderPolicy is now a
thin wrapper over it.
Coverage moved with the logic: the FEED_TTL_HOURS override is now pinned by
feed-service.test.ts; aggregate tests use an injected fixed clock.
351 tests pass; tsc --noEmit clean.
Co-Authored-By: Claude Opus 4.7 <[email protected]>