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fc55f48371
New endpoints:
POST invoices/eims/bulk-register { invoiceIds: [...] } — trigger
POST eims/webhook/bulk-register — MoR's callback
Fundamentally different shape from single register: bulkRegister
answers only {conversationId, status:202} immediately: MoR processes
the array asynchronously and pushes the real per-invoice results
(a mix of accepted/rejected in one array, per the collection's own
examples) to a webhook configured out of band. So this ships as two
halves that don't share a call stack — EimsBulkRegistrationService.
registerBulk() reserves a contiguous block of counters (durable
reservation, same doctrine as single register, extended to N items)
and submits; handleBulkCallback(), invoked by the new
EimsWebhookController whenever MoR gets around to it, settles.
New EimsSystemState.inFlightConversationId is the bulk equivalent of
inFlightInvoiceId — a whole batch outstanding, not one invoice — and
the two markers block each other since they share the same counter
sequence. The conversation id isn't known until MoR's 202 arrives, so
reservation stamps a locally-generated placeholder first (same
commit-before-the-network-call reasoning as single register), then
swaps it for MoR's real id right after — the only value the callback
can actually use to find the batch again.
Only the first invoice in a bulk batch chains via PreviousIrn — every
other item gets an empty string, matching the collection's own
two-invoice example exactly (MoR doesn't expect a batch to chain to
IRNs that don't exist yet at submission time).
Webhook has no auth (MoR has no JWT to send) — the conversation id
embedded in the payload is what stands between this and a forged
callback: an item only ever touches an invoice actually holding that
exact id, and an unknown id is logged and ignored, never applied.
Migration 3580000000000: eims_system_state.in_flight_conversation_id,
invoices.eims_bulk_conversation_id (tags which batch an invoice was
submitted in, so a stuck batch — webhook never arrived — can be found
and reconciled by conversation id). Applied to dev DB and recorded in
freight.migrations directly (idempotent IF NOT EXISTS DDL).
Not live-testable from this sandbox (no route to MoR's real gateway).
Signing the whole array as one envelope, the way single /v1/register
was confirmed live to need despite the collection's raw example
showing no envelope, is the reasonable extension of that confirmed
behavior, not a blind guess — but it has not itself been exercised
against the real gateway. Left for the first live bulk attempt to
confirm, same as every other MoR-facing assumption this integration
has made.