The routes lived in reservations/ while the SQL lived on DaysService, so the
controller delegated every call across a domain boundary to reach its own
data, and neither module owned the thing outright. The seven statements move
into AccommodationsService unchanged and the domain gets its own directory,
module, DTO, RPC and MCP surface.
What stays in days/ is the reorder side: assertNoInvertedAccommodation and
resyncAccommodationDays are about re-dating day rows, and the stay is the
thing being carried, not the thing doing the carrying.
Two edges fall out of this. AccommodationsService drops its DaysService
dependency, and DaysMcp drops DatabaseService and PlacesService, because
create_place_accommodation was their only user - which lets DaysModule stop
importing PlacesModule and closes one leg of the latent
Days -> Places -> Assignments -> Days cycle.
DAY-SVC-016..026, 029 and 035 move to accommodations.service.test.ts with
their case ids intact. The reservations e2e container assembles both modules
now: it builds a single domain module on purpose, which is exactly what
catches a move like this, and it caught it.
days/ carried two fachlichkeiten with a full file set each: days.controller,
days.service, days.mcp, days.rpc, days.dto next to the five day-notes ones.
The note files move out unchanged; because the new directory sits at the same
depth, not one import path inside them changed.
The two modules deliberately do not reference each other in either direction:
dayExists is raw SQL on the days table in the note service, and DaysService
reads day_notes the same way, so a module edge would buy nothing and cost a
cycle.
DayNotesModule has to be registered in PluginsRuntimeModule as well as
AppModule - DayNotesRpc owns four of the 113 wire methods and the registry
boots with requireTotalCoverage, so leaving it out would stop every test app
that assembles the plugin runtime.
The days e2e container assembles both modules now: the note routes still nest
under the days prefix, and a container that builds only DaysModule would 404
on them while production served them fine.
PluginsModule was 21 controllers, 24 domain imports and 10 providers in one
class, which made it the hub most of the Nest graph ran through: AdminModule
imported it for a single cascade-disable call and inherited all of it. It is now
PluginsRuntimeModule (supervisor, capability router, hook contracts),
PluginContributionsModule (the 14 read-only hook controllers, moved to
contributions/), PluginOAuthModule (the credential leaf, moved to oauth/) and a
composition root that keeps the install and delivery controllers. AdminModule
imports the runtime alone.
The three plugin files that reached for the db singleton alongside the injected
DatabaseService no longer do. plugin-host-state and signature-status take the
connection from the caller, and the three per-user settings functions that were
bare exports 'so the RPC host wiring can call them directly' are now
PluginUserSettingsService - the host wiring is providers, so it injects them.
Coverage moves from one repo-wide 80% to a per-domain ratchet. The single number
let a well-covered domain subsidise a thin one: booking-import sits at 50% and
integrations at 20%, and the aggregate still cleared the bar, so either could
have lost another ten points unnoticed. Each domain now carries its own measured
floor, regenerated by scripts/coverage-thresholds.mjs.
Two test-side findings on the way:
expect(undefined).toContain(SomeClass) PASSES in this vitest version - it only
throws for a string needle. Every '<X> is listed in its module providers' guard
was written that way, so all twelve of them silently stopped guarding the moment
their class moved. They go through expectRegisteredProvider now, which asserts
the array shape first.
The atlas region test paid for the one-off decompression of the multi-MB admin1
bundle inside its own 5s budget, which is why it failed under load and passed
alone. The bundle is warmed in beforeAll instead.