feat(eims): resolve buyer geography from the MoR location master

BuyerDetails Country/Region/City/Wereda now resolve from the Ministry's own
EIMS_COUNTRY_REGION_VW master instead of the EIMS_BUYER_*_CODES env maps and
the ethiopia-geo-codes table. Both invented their codes and looked names up
globally, so KERSA/GORO/BABILE/BURE — each present in several zones with
different LOCALITY_NOs — could be filed against the wrong jurisdiction.

Resolution is hierarchical and refuses to guess: an unknown or ambiguous
address raises a local validation error naming the level that failed, and
never selects the first matching row. Spelling differences between EDR and
MoR live in a reviewed, parent-scoped alias layer; the dataset itself stays
verbatim so it remains traceable to the Ministry sheet.

Resolution now runs before the counter reservation in both the single and
bulk paths, so a bad company address no longer burns an EIMS sequence number.

Adds eims:import-locations to regenerate the dataset from a future workbook,
reporting duplicate rows and same-hierarchy code conflicts.
This commit is contained in:
Hagernesh
2026-08-24 04:23:47 +00:00
parent d285006114
commit c937290019
25 changed files with 1150 additions and 566 deletions

View File

@@ -60,11 +60,7 @@ const context = (over: Partial<EimsMapperContext> = {}): EimsMapperContext => ({
unitDefault: "PCS",
incomeWithholdValue: 0,
transactionWithholdValue: 0,
buyerCountryCode: "231", // test-only, not a confirmed real MoR code
buyerCountryCodes: {},
buyerRegionCodes: { "Addis Ababa": "13" },
buyerWeredaCodes: {},
buyerCityCodes: {},
buyerGeo: { Country: "70", Region: "6", City: "31", Wereda: "190" },
...over,
});
@@ -94,10 +90,9 @@ describe("toEimsInvoice", () => {
const doc = toEimsInvoice(invoice(), seller, context());
expect(doc.BuyerDetails).toEqual({
City: null,
// company.country is "Ethiopia" (the domestic default) — resolves to context's flat
// buyerCountryCode fallback, not null, per resolveCountryCode.
Country: "231",
// Resolved by the registration service before the counter was reserved; the mapper copies.
City: "31",
Country: "70",
Email: "buyer@abc.et",
HouseNumber: "NEW",
IdNumber: null,
@@ -105,11 +100,11 @@ describe("toEimsInvoice", () => {
Tin: "0999930000",
LegalName: "ABC Trading PLC",
Phone: "0912345678",
Region: "13",
Region: "6",
Zone: "SHA",
Kebele: "03",
VatNumber: "123475885858",
Wereda: "574",
Wereda: "190",
});
});
@@ -284,108 +279,39 @@ describe("toEimsInvoice", () => {
});
describe("toEimsInvoice — MoR field constraints", () => {
it("passes a buyer region through when it is already a MoR code", () => {
/**
* Geography is no longer resolved here. `resolveMorGeo` runs in the registration service, ahead
* of the counter reservation, and hands the mapper finished MoR codes — so what these cover is
* that the resolved values reach the right `BuyerDetails` fields untouched. The lookup rules
* themselves (hierarchy, aliases, ambiguity) are covered in `mor-location.resolver.spec.ts`.
*/
it("puts the resolved MoR codes on BuyerDetails, unmodified and as strings", () => {
const doc = toEimsInvoice(invoice(), seller, context());
expect(doc.BuyerDetails.Region).toBe("13");
expect(doc.BuyerDetails.Country).toBe("70");
expect(doc.BuyerDetails.Region).toBe("6");
expect(doc.BuyerDetails.City).toBe("31");
expect(doc.BuyerDetails.Wereda).toBe("190");
for (const field of ["Country", "Region", "City", "Wereda"] as const) {
expect(typeof doc.BuyerDetails[field]).toBe("string");
}
});
it("maps a region name to its code, ignoring case and spacing", () => {
const doc = toEimsInvoice(
invoice({ company: { ...invoice().company!, region: " addis ababa " } }),
seller,
context({ buyerRegionCodes: { "Addis Ababa": "13" } }),
);
expect(doc.BuyerDetails.Region).toBe("13");
});
it("refuses to file a buyer whose region has no mapping", () => {
expect(() =>
toEimsInvoice(
invoice({ company: { ...invoice().company!, region: "Somewhere Else" } }),
seller,
context(),
),
).toThrow(/not a MoR Region code and has no mapping/);
});
it("refuses a buyer with no region at all rather than guessing one", () => {
expect(() =>
toEimsInvoice(
invoice({ company: { ...invoice().company!, region: null } }),
seller,
context(),
),
).toThrow(/buyer Region \(unset\)/);
});
it("passes a buyer wereda through when it is already a MoR code", () => {
it("never emits an Open Admin Data ETxx identifier as a location", () => {
const doc = toEimsInvoice(invoice(), seller, context());
expect(doc.BuyerDetails.Wereda).toBe("574");
for (const field of ["Country", "Region", "City", "Wereda"] as const) {
expect(doc.BuyerDetails[field]).toMatch(/^[0-9]+$/);
}
});
it("maps a wereda name to its code", () => {
it("keeps BuyerDetails.Zone as the buyer's own zone name — MoR takes that one as prose", () => {
const doc = toEimsInvoice(
invoice({ company: { ...invoice().company!, woreda: "Yeka" } }),
invoice({ company: { ...invoice().company!, zone: "Fafen" } }),
seller,
context({ buyerWeredaCodes: { Yeka: "99" } }),
context(),
);
expect(doc.BuyerDetails.Wereda).toBe("99");
});
it("refuses to file a buyer whose wereda has no mapping", () => {
expect(() =>
toEimsInvoice(
invoice({ company: { ...invoice().company!, woreda: "Yeka" } }),
seller,
context({ buyerWeredaCodes: {} }),
),
).toThrow(/buyer Wereda "Yeka".*EIMS_BUYER_WEREDA_CODES/);
});
it("derives City from the buyer's zone via the city code map", () => {
const doc = toEimsInvoice(
invoice({ company: { ...invoice().company!, zone: "Kirkos" } }),
seller,
context({ buyerCityCodes: { Kirkos: "101" } }),
);
expect(doc.BuyerDetails.City).toBe("101");
});
it("leaves City null (not a throw) when the buyer's zone has no city mapping — City is optional", () => {
const doc = toEimsInvoice(
invoice({ company: { ...invoice().company!, zone: "Somewhere Else" } }),
seller,
context({ buyerCityCodes: {} }),
);
expect(doc.BuyerDetails.City).toBeNull();
});
it("maps a buyer country name to its code via the country code map", () => {
const doc = toEimsInvoice(
invoice({ company: { ...invoice().company!, country: "Djibouti" } }),
seller,
context({ buyerCountryCodes: { Djibouti: "071" } }),
);
expect(doc.BuyerDetails.Country).toBe("071");
});
it("falls back to the flat domestic country code only for Ethiopia, not any unmapped country", () => {
const doc = toEimsInvoice(
invoice({ company: { ...invoice().company!, country: "Ethiopia" } }),
seller,
context({ buyerCountryCode: "231", buyerCountryCodes: {} }),
);
expect(doc.BuyerDetails.Country).toBe("231");
});
it("refuses a genuinely foreign buyer country with no mapping — never silently files it as Ethiopia", () => {
expect(() =>
toEimsInvoice(
invoice({ company: { ...invoice().company!, country: "Kenya" } }),
seller,
context({ buyerCountryCode: "231", buyerCountryCodes: {} }),
),
).toThrow(/buyer Country "Kenya".*EIMS_BUYER_COUNTRY_CODES/);
expect(doc.BuyerDetails.Zone).toBe("Fafen");
expect(doc.BuyerDetails.City).toBe("31");
});
it("emits NatureOfSupplies lowercase, whatever case it was configured in", () => {

View File

@@ -15,6 +15,7 @@
* authoritative: they are passed through or overridable rather than validated against a fixed set.
*/
import { MorGeoCodes } from "../../config/mor-location.resolver";
import { round2 } from "./invoice-settlement.util";
/** Only proven-required constant: the 400 SCHEMA ERROR sample rejects a payload without it. */
@@ -235,35 +236,15 @@ export interface EimsMapperContext {
*/
relatedDocument?: string | null;
/**
* Domestic fallback only, applied when `company.country` is empty or "Ethiopia" and not already
* in `buyerCountryCodes` — see that field. Never applied to a genuinely foreign buyer.
*/
buyerCountryCode?: string | null;
/** Country name → MoR code. Format unconfirmed, so looked up by name only, not digit-validated. */
buyerCountryCodes: Record<string, string>;
/**
* Region name → MoR numeric code, for buyers whose stored region is free text.
* The buyer's MoR location codes — `Country`/`Region`/`City`/`Wereda`, already resolved from the
* Ministry's location master by `resolveMorGeo`.
*
* `companies.region` holds names ("Addis Ababa") while MoR validates `BuyerDetails.Region`
* against `^[0-9]{1,3}$`. A stored value that is already a code passes through; anything else
* must be in this map or the mapping **fails locally** — sending a guessed region code onto a
* tax document is worse than refusing to file.
* Resolved by the caller, not here, and deliberately so: geographic resolution can fail (unknown
* or ambiguous address) and that failure must happen **before** an EIMS counter is reserved, so a
* bad company address never burns a sequence number. See `mor-location.resolver.ts` for why the
* lookup has to be hierarchical, and `EimsInvoiceRegistrationService` for where it runs.
*/
buyerRegionCodes: Record<string, string>;
/**
* Wereda name → MoR code, same shape as `buyerRegionCodes`. `companies.woreda` holds names
* ("Yeka") or codes inconsistently; unlike Region, MoR has never named a Wereda regex in an
* error, so this is precautionary rather than confirmed — but the fix is identical either way:
* fail locally on an unmapped name rather than file a guess.
*/
buyerWeredaCodes: Record<string, string>;
/**
* Buyer *zone* name → MoR City code. `Company` has no dedicated city column; Zone is the
* closest match in EDR's own data. Unlike Region/Wereda, City is optional — MoR has already
* accepted a live filing with it null — so an unmapped zone resolves to null, it does not fail
* the mapping.
*/
buyerCityCodes: Record<string, string>;
buyerGeo: MorGeoCodes;
buyerIdType?: string | null;
buyerIdNumber?: string | null;
/** Required when the invoice currency is not ETB. */
@@ -273,14 +254,6 @@ export interface EimsMapperContext {
formatDate?: (issuedAt: Date) => string;
}
/**
* MoR's own constraint on `Region`: one to three digits, confirmed by its 400 SCHEMA ERROR. Reused
* as the pass-through test for `Wereda` too — every Wereda value MoR has actually shown us (seller
* "12"/"13", the collection's "574") fits the same shape, though MoR has not named a Wereda regex
* the way it named Region's.
*/
const LOCATION_CODE = /^[0-9]{1,3}$/;
/**
* The only two values MoR accepts for `NatureOfSupplies`, lowercase.
*
@@ -309,87 +282,6 @@ export const formatEimsDate = (issuedAt: Date): string =>
* an unissued invoice, unresolved line tax, a line/total mismatch, or a non-ETB invoice with no
* exchange rate.
*/
/**
* A buyer's location value (Region, Wereda or City) as a MoR code: passed through when already
* numeric, otherwise looked up by name (case- and space-insensitive).
*
* Region/Wereda are required: an unmapped value throws — sending a guessed code onto a tax
* document is worse than refusing to file. City is optional (`required: false`, City's own
* caller) — MoR has already accepted a live filing with it null, so an unmapped zone resolves to
* null instead of blocking the invoice.
*/
function resolveLocationCode(
field: "Region" | "Wereda" | "City",
value: string | null | undefined,
codes: Record<string, string>,
envVar: string,
invoiceNumber: string,
opts: { required?: boolean } = {},
): string | null {
const raw = (value ?? "").trim();
if (LOCATION_CODE.test(raw)) return raw;
const key = raw.toLowerCase().replace(/\s+/g, " ");
const mapped = Object.entries(codes).find(
([name]) => name.trim().toLowerCase().replace(/\s+/g, " ") === key,
)?.[1];
if (mapped && LOCATION_CODE.test(mapped)) return mapped;
if (opts.required === false) return null;
throw new Error(
`EIMS mapping: invoice ${invoiceNumber} has buyer ${field} ${raw ? `"${raw}"` : "(unset)"}, ` +
`which is not a MoR ${field} code and has no mapping. Add it to ${envVar}.`,
);
}
/**
* A buyer's `Country` as a MoR code: looked up by name in `codes` first; when unmapped, applies
* `domesticFallback` only if the stored country is empty or "Ethiopia" (the DB column's default).
* A genuinely foreign, unmapped country throws rather than silently filing as Ethiopia — same
* "fail locally, don't guess" rule as `resolveLocationCode`, but never digit-validated: MoR's
* Country code format is unconfirmed, unlike Region/Wereda's proven `^[0-9]{1,3}$`.
*/
function resolveCountryCode(
country: string | null | undefined,
codes: Record<string, string>,
domesticFallback: string | null,
invoiceNumber: string,
): string | null {
const raw = (country ?? "").trim();
const key = raw.toLowerCase().replace(/\s+/g, " ");
const mapped = Object.entries(codes).find(
([name]) => name.trim().toLowerCase().replace(/\s+/g, " ") === key,
)?.[1];
if (mapped) return mapped;
if ((!raw || key === "ethiopia") && domesticFallback) return domesticFallback;
throw new Error(
`EIMS mapping: invoice ${invoiceNumber} has buyer Country "${raw || "(unset)"}", which has no ` +
"MoR country code mapping. Add it to EIMS_BUYER_COUNTRY_CODES.",
);
}
/**
* Same name-or-code resolution as `resolveLocationCode`, for a caller with no invoice to attach an
* error to and that must never throw — currently only `EimsSellerCacheService`, resolving
* e-Trade's region/zone/woreda *names* for EDR's own seller identity. Pass-through numeric code,
* name lookup, `undefined` on no match — the caller falls back to static config either way.
*/
export function resolveOptionalCode(
value: string | null | undefined,
codes: Record<string, string>,
): string | undefined {
const raw = (value ?? "").trim();
if (LOCATION_CODE.test(raw)) return raw;
const key = raw.toLowerCase().replace(/\s+/g, " ");
const mapped = Object.entries(codes).find(
([name]) => name.trim().toLowerCase().replace(/\s+/g, " ") === key,
)?.[1];
return mapped && LOCATION_CODE.test(mapped) ? mapped : undefined;
}
export function toEimsInvoice(
invoice: EimsMapperInvoice,
seller: EimsSellerDetails,
@@ -511,16 +403,11 @@ export function toEimsInvoice(
return {
BuyerDetails: {
// No dedicated city column on Company — Zone is the closest match; optional (see
// resolveLocationCode's City comment).
City: resolveLocationCode(
"City",
company.zone,
context.buyerCityCodes,
"EIMS_BUYER_CITY_CODES",
invoice.invoiceNumber,
{ required: false },
),
// Country/Region/City/Wereda are MoR location codes resolved from the Ministry's own
// location master *before* this mapper ran, and before an EIMS counter was reserved — see
// EimsMapperContext.buyerGeo. `Zone` alongside them is the buyer's free-text zone name,
// which MoR takes as prose, not a code.
City: context.buyerGeo.City,
Email: company.email ?? null,
HouseNumber: company.houseNo ?? null,
IdNumber: context.buyerIdNumber ?? null,
@@ -528,29 +415,12 @@ export function toEimsInvoice(
Tin: company.tin,
LegalName: company.name,
Phone: company.phone ?? null,
Region: resolveLocationCode(
"Region",
company.region,
context.buyerRegionCodes,
"EIMS_BUYER_REGION_CODES",
invoice.invoiceNumber,
),
Country: resolveCountryCode(
company.country,
context.buyerCountryCodes,
context.buyerCountryCode ?? null,
invoice.invoiceNumber,
),
Region: context.buyerGeo.Region,
Country: context.buyerGeo.Country,
Zone: company.zone ?? null,
Kebele: company.kebele ?? null,
VatNumber: company.vatNumber ?? null,
Wereda: resolveLocationCode(
"Wereda",
company.woreda,
context.buyerWeredaCodes,
"EIMS_BUYER_WEREDA_CODES",
invoice.invoiceNumber,
),
Wereda: context.buyerGeo.Wereda,
},
DocumentDetails: {
DocumentNumber: context.documentNumber,

View File

@@ -36,9 +36,12 @@ const invoiceRow = (over: Partial<Invoice> = {}): Invoice =>
tin: "0999930000",
vatNumber: "123475885858",
phone: "0912345678",
region: "13",
zone: "SHA",
woreda: "574",
// A real MoR address — Ethiopia / SOMALI / FAAFAN ZONE / JIJIGA, which the Ministry master
// codes as 70 / 6 / 31 / 190. Spelled the way EDR and e-Trade actually store it, so the
// alias layer is exercised end to end rather than only in the resolver's own spec.
region: "Somali",
zone: "Fafen",
woreda: "Jigjiga",
kebele: "03",
houseNo: "NEW",
country: "Ethiopia",

View File

@@ -7,6 +7,7 @@ import type { QueryDeepPartialEntity } from "typeorm/query-builder/QueryPartialE
import { EimsConfig } from "../../config/eims.config";
import { Invoice } from "../billing/entities/invoice.entity";
import { MorGeoCodes, resolveMorGeo } from "../../config/mor-location.resolver";
import { EimsDocumentType, EimsMapperLine, toEimsInvoice } from "../billing/eims-invoice.mapper";
import { sendCompanyChannels } from "../notifications/notify-company.util";
import { NotificationsService } from "../notifications/notifications.service";
@@ -32,6 +33,8 @@ interface BulkReservation {
invoice: Invoice & { lines: EimsMapperLine[] };
documentType: EimsDocumentType;
relatedDocument: string | null;
/** Resolved before this reservation existed — see the `prepared` pass in `bulkRegister`. */
buyerGeo: MorGeoCodes;
invoiceCounter: number;
documentNumber: string;
previousIrn: string;
@@ -123,7 +126,16 @@ export class EimsBulkRegistrationService {
}
relatedDocument = invoice.relatedInvoice.eimsIrn;
}
return { invoice, documentType, relatedDocument };
// Same rule as the single-invoice path: buyer geography is resolved from the MoR location
// master before reserveBulk touches a counter, so one bad company address fails the whole
// batch locally instead of burning a block of EIMS sequence numbers.
const buyerGeo = resolveMorGeo({
country: invoice.company?.country,
region: invoice.company?.region,
zone: invoice.company?.zone,
woreda: invoice.company?.woreda,
});
return { invoice, documentType, relatedDocument, buyerGeo };
});
if (prepared.length === 0) {
@@ -141,6 +153,7 @@ export class EimsBulkRegistrationService {
r.invoice,
this.sellerCache.getSellerDetails(cfg),
buildEimsContext(cfg, {
buyerGeo: r.buyerGeo,
documentNumber: r.documentNumber,
invoiceCounter: r.invoiceCounter,
previousIrn: r.previousIrn,
@@ -269,7 +282,12 @@ export class EimsBulkRegistrationService {
/** TX1. Reserve a contiguous block of N counters, one per invoice, in the given order. */
private async reserveBulk(
prepared: Array<{ invoice: Invoice & { lines: EimsMapperLine[] }; documentType: EimsDocumentType; relatedDocument: string | null }>,
prepared: Array<{
invoice: Invoice & { lines: EimsMapperLine[] };
documentType: EimsDocumentType;
relatedDocument: string | null;
buyerGeo: MorGeoCodes;
}>,
systemNumber: string,
placeholder: string,
): Promise<BulkReservation[]> {
@@ -302,7 +320,7 @@ export class EimsBulkRegistrationService {
// Locked in the caller's given order — stable, avoids two concurrent bulk calls deadlocking
// on the opposite lock order.
for (const { invoice, documentType, relatedDocument } of prepared) {
for (const { invoice, documentType, relatedDocument, buyerGeo } of prepared) {
const locked = await this.lockInvoice(manager, invoice.id);
const thisCounter = counter++;
const thisDocNumber = String(docNumber++);
@@ -322,6 +340,7 @@ export class EimsBulkRegistrationService {
invoice: Object.assign(locked, { lines: invoice.lines }),
documentType,
relatedDocument,
buyerGeo,
invoiceCounter: thisCounter,
documentNumber: thisDocNumber,
previousIrn: thisPreviousIrn,

View File

@@ -66,7 +66,13 @@ describe("assertEimsInvoiceConfig — charge-type overrides", () => {
});
describe("buildEimsContext — taxForLine", () => {
const input = { documentNumber: "24", invoiceCounter: 7, previousIrn: "", session: SESSION };
const input = {
buyerGeo: { Country: "70", Region: "6", City: "31", Wereda: "190" },
documentNumber: "24",
invoiceCounter: 7,
previousIrn: "",
session: SESSION,
};
const line = (chargeType: string) => ({ chargeType, quantity: 1, unitRate: 100, amount: 100 });
it("uses the per-chargeType override when one is configured", () => {

View File

@@ -1,5 +1,6 @@
import { BadRequestException } from "@nestjs/common";
import { EimsConfig } from "../../config/eims.config";
import { MorGeoCodes } from "../../config/mor-location.resolver";
import { EimsSessionContext } from "./eims-auth.service";
import {
EimsMapperContext,
@@ -149,6 +150,12 @@ export function buildEimsSeller(config: EimsConfig): EimsSellerDetails {
}
export interface EimsContextInput {
/**
* The buyer's MoR location codes, resolved from the Ministry location master by
* `resolveMorGeo` **before** the caller reserved an EIMS counter — see
* `EimsMapperContext.buyerGeo`.
*/
buyerGeo: MorGeoCodes;
/** `DocumentDetails.DocumentNumber`. The caller decides its source. */
documentNumber: string;
invoiceCounter: number;
@@ -205,11 +212,7 @@ export function buildEimsContext(config: EimsConfig, input: EimsContextInput): E
unitDefault: invoice.unitDefault,
incomeWithholdValue: invoice.incomeWithholdValue!,
transactionWithholdValue: invoice.transactionWithholdValue!,
buyerCountryCode: invoice.buyerCountryCode,
buyerCountryCodes: invoice.buyerCountryCodes,
buyerRegionCodes: invoice.buyerRegionCodes,
buyerWeredaCodes: invoice.buyerWeredaCodes,
buyerCityCodes: invoice.buyerCityCodes,
buyerGeo: input.buyerGeo,
// TEMPORARY — see EimsInvoiceConfig.buyerIdType.
buyerIdType: invoice.buyerIdType,
buyerIdNumber: invoice.buyerIdNumber,

View File

@@ -13,6 +13,7 @@ import { EimsClientService } from "./eims-client.service";
import { EimsApiException, EimsConfigException } from "./eims.errors";
import { buildEimsSeller } from "./eims-invoice-context";
import { EimsInvoiceRegistrationService } from "./eims-invoice-registration.service";
import { ETradeService } from "../companies/services/etrade.service";
import { EimsSellerCacheService } from "./eims-seller-cache.service";
import { EimsSystemState } from "./entities/eims-system-state.entity";
import { EimsInvoiceStatus } from "./eims-registration.types";
@@ -58,9 +59,12 @@ const invoiceRow = (over: Partial<Invoice> = {}): Invoice =>
vatNumber: "123475885858",
phone: "0912345678",
email: "buyer@abc.et",
region: "13",
zone: "SHA",
woreda: "574",
// A real MoR address — Ethiopia / SOMALI / FAAFAN ZONE / JIJIGA, which the Ministry master
// codes as 70 / 6 / 31 / 190. Spelled the way EDR and e-Trade actually store it, so the
// alias layer is exercised end to end rather than only in the resolver's own spec.
region: "Somali",
zone: "Fafen",
woreda: "Jigjiga",
kebele: "03",
houseNo: "NEW",
country: "Ethiopia",
@@ -502,21 +506,23 @@ describe("EimsInvoiceRegistrationService.registerInvoiceWithEims", () => {
});
});
it("a mapper failure after reservation (e.g. unmapped buyer country) also releases the reservation", async () => {
it("a mapper failure after reservation still releases the reservation", async () => {
// Regression: toEimsInvoice/buildEimsContext used to sit outside the try/catch that calls
// settleFailure — a throw here left the reservation permanently orphaned (a real live incident:
// 500 on register, then every subsequent attempt 409'd "already in flight" until manually
// resolved). This never reaches postSigned at all — the mapper throws before submit() is called.
const db = new FakeDb([
invoiceRow({ company: { ...invoiceRow().company, country: "France" } as never }),
]);
//
// The trigger used to be an unmapped buyer country. That can no longer get this far: geography
// is resolved before the reservation now (see the test below). A line/total mismatch is a
// mapper-only failure that still reaches this point.
const db = new FakeDb([invoiceRow({ totalAmount: 999999 })]);
const postSigned = jest.fn();
// The mapper throws a plain Error (it's a pure function, not a NestJS layer) — that's the
// point: settleFailure must treat *any* non-EimsApiException as pre-wire, not just its own
// known exception types.
await expect(build(db, postSigned).registerInvoiceWithEims(INVOICE_ID)).rejects.toThrow(
/no MoR country code mapping/,
/lines sum to/,
);
expect(postSigned).not.toHaveBeenCalled();
@@ -532,6 +538,69 @@ describe("EimsInvoiceRegistrationService.registerInvoiceWithEims", () => {
});
});
it("an unmappable buyer address fails before a counter is ever reserved", async () => {
// The whole point of resolving geography ahead of reserve(): a company-record problem is a
// local data problem, and it must not cost an EIMS sequence number. Nothing about the invoice
// or the system state may change.
const db = new FakeDb([
invoiceRow({ company: { ...invoiceRow().company, woreda: "Nowhere" } as never }),
]);
const before = { ...db.state };
const postSigned = jest.fn();
await expect(build(db, postSigned).registerInvoiceWithEims(INVOICE_ID)).rejects.toThrow(
/no MoR LOCALITY_DESC match/,
);
expect(postSigned).not.toHaveBeenCalled();
expect(db.state).toMatchObject({
nextInvoiceCounter: before.nextInvoiceCounter,
nextDocumentNumber: before.nextDocumentNumber,
inFlightInvoiceId: null,
});
expect(db.invoices.get(INVOICE_ID)).toMatchObject({
eimsStatus: EimsInvoiceStatus.NotSubmitted,
eimsInvoiceCounter: null,
});
});
it("files the buyer's MoR codes, resolved from the location master with no e-Trade call", async () => {
const db = new FakeDb([invoiceRow()]);
const postSigned = jest.fn().mockResolvedValue({ statusCode: 200, body: { irn: "IRN-1" } });
// The real seller cache, wired to an e-Trade mock that must never be reached: registration
// reads the company row EDR already stored, so filing stays deterministic and independent of
// e-Trade's availability. `refresh()` is deliberately not called — the cache stays empty and
// the seller falls back to static config, exactly as it does on a cold process.
const cfg = config();
const resolveCompanyData = jest.fn();
const sellerCache = new EimsSellerCacheService(
{ resolveCompanyData, extractRegistrationData: jest.fn() } as unknown as ETradeService,
{ get: () => cfg } as unknown as ConfigService,
);
const service = new EimsInvoiceRegistrationService(
db.asDataSource(),
{ get: () => cfg } as unknown as ConfigService,
{ postSigned, postBearer: jest.fn() } as unknown as EimsClientService,
{ getSessionContext: jest.fn().mockResolvedValue(SESSION) } as unknown as EimsAuthService,
{ notify: jest.fn().mockResolvedValue(undefined) } as unknown as NotificationInboxService,
{ directSend: jest.fn().mockResolvedValue(undefined) } as unknown as NotificationsService,
sellerCache,
);
await service.registerInvoiceWithEims(INVOICE_ID);
const [, body] = postSigned.mock.calls[0];
expect(body.BuyerDetails).toMatchObject({
Country: "70",
Region: "6",
City: "31",
Wereda: "190",
});
expect(resolveCompanyData).not.toHaveBeenCalled();
});
it("treats a success response with no IRN as a failed registration", async () => {
const db = new FakeDb([invoiceRow()]);
const postSigned = jest.fn().mockResolvedValue({ statusCode: 200, body: { irn: "" } });

View File

@@ -29,6 +29,7 @@ import { EimsClientService } from "./eims-client.service";
import { EimsApiException, EimsConfigException } from "./eims.errors";
import { EimsSellerCacheService } from "./eims-seller-cache.service";
import { EimsSystemState } from "./entities/eims-system-state.entity";
import { resolveMorGeo } from "../../config/mor-location.resolver";
import { assertEimsInvoiceConfig, buildEimsContext } from "./eims-invoice-context";
import {
EimsInvoiceError,
@@ -116,6 +117,17 @@ export class EimsInvoiceRegistrationService {
relatedDocument = invoice.relatedInvoice.eimsIrn;
}
// Buyer geography is resolved from the MoR location master *here*, ahead of the reservation:
// an unknown or ambiguous company address is a local data problem, and failing it after
// reserving would consume an EIMS sequence number for an invoice that was never filable. It
// needs no network access, so there is no reason for it to sit behind the login either.
const buyerGeo = resolveMorGeo({
country: invoice.company?.country,
region: invoice.company?.region,
zone: invoice.company?.zone,
woreda: invoice.company?.woreda,
});
// Authenticate before reserving: the source system comes from the token, and the state row is
// keyed by it. A login failure here costs nothing — no counter has been consumed yet.
const session = await this.auth.getSessionContext();
@@ -135,6 +147,7 @@ export class EimsInvoiceRegistrationService {
invoice,
this.sellerCache.getSellerDetails(cfg),
buildEimsContext(cfg, {
buyerGeo,
// Allocated from the system state, not our invoiceNumber: MoR validates DocumentNumber
// against ^(0|[1-9][0-9]{0,8})$, which "INV-20260807-00006" can never satisfy.
documentNumber: reservation.documentNumber,

View File

@@ -5,11 +5,13 @@ import { ETradeService } from "../companies/services/etrade.service";
import { eimsConfig, eimsInvoiceConfig } from "./eims-test-fixtures";
import { EimsSellerCacheService } from "./eims-seller-cache.service";
// A real MoR address (PARISH_NO 13 / CITY_NO 78 / LOCALITY_NO 1100) — the resolver now works off
// the Ministry's own hierarchy, so a made-up address would simply not resolve.
const registrationData = (over: Record<string, unknown> = {}) => ({
companyName: "Ethio-Djibouti Railway PLC (eTrade)",
region: "Addis Ababa",
zone: "Bole",
woreda: "Yeka",
woreda: "Woreda 1",
mobilePhone: "0911000000",
regularPhone: "",
...over,
@@ -24,16 +26,10 @@ const build = (cfg: EimsConfig = eimsConfig()) => {
return { service, resolveCompanyData, extractRegistrationData, cfg };
};
const CODES = {
buyerRegionCodes: { "Addis Ababa": "13" },
buyerWeredaCodes: { Yeka: "99" },
buyerCityCodes: { Bole: "101" },
};
describe("EimsSellerCacheService.getSellerDetails", () => {
it("static config wins over a conflicting e-Trade value", async () => {
const cfg = eimsConfig({
invoice: eimsInvoiceConfig({ sellerLegalName: "Ethio-Djibouti Railway S.C.", ...CODES }),
invoice: eimsInvoiceConfig({ sellerLegalName: "Ethio-Djibouti Railway S.C." }),
});
const { service, resolveCompanyData } = build(cfg);
resolveCompanyData.mockResolvedValue({
@@ -56,7 +52,6 @@ describe("EimsSellerCacheService.getSellerDetails", () => {
sellerRegion: "",
sellerWereda: "",
sellerCity: null,
...CODES,
}),
});
const { service, resolveCompanyData } = build(cfg);
@@ -67,13 +62,32 @@ describe("EimsSellerCacheService.getSellerDetails", () => {
expect(seller.LegalName).toBe("Ethio-Djibouti Railway PLC (eTrade)");
expect(seller.Region).toBe("13");
expect(seller.Wereda).toBe("99");
expect(seller.City).toBe("78");
expect(seller.Wereda).toBe("1100");
});
it("leaves the static seller values alone when MoR does not list the e-Trade address", async () => {
// e-Trade's free text does not always correspond to a MoR row (here "Yeka" is a MoR *City*
// under ADDIS ABABA, not a locality under BOLE). That must degrade to the static config, which
// MoR has already cleared under rule 7017 — never throw, and never file a guessed code.
const cfg = eimsConfig({
invoice: eimsInvoiceConfig({ sellerRegion: "1", sellerWereda: "13", sellerCity: "101" }),
});
const { service, resolveCompanyData, extractRegistrationData } = build(cfg);
extractRegistrationData.mockReturnValue(registrationData({ woreda: "Yeka" }));
resolveCompanyData.mockResolvedValue({ companyInfo: {}, businessInfo: {} });
await expect(service.refresh()).resolves.toBeUndefined();
const seller = service.getSellerDetails(cfg);
expect(seller.Region).toBe("1");
expect(seller.Wereda).toBe("13");
expect(seller.City).toBe("101");
});
it("VatNumber and Email are always the static value, never touched by e-Trade", async () => {
const cfg = eimsConfig({
invoice: eimsInvoiceConfig({ sellerVatNumber: "0000000000", sellerEmail: "finance@example.et", ...CODES }),
invoice: eimsInvoiceConfig({ sellerVatNumber: "0000000000", sellerEmail: "finance@example.et" }),
});
const { service, resolveCompanyData } = build(cfg);
resolveCompanyData.mockResolvedValue({ companyInfo: {}, businessInfo: {} });
@@ -108,7 +122,7 @@ describe("EimsSellerCacheService.getSellerDetails", () => {
describe("EimsSellerCacheService.refresh", () => {
it("keeps the previous snapshot when a refresh fails", async () => {
const cfg = eimsConfig({ invoice: eimsInvoiceConfig({ sellerLegalName: "", ...CODES }) });
const cfg = eimsConfig({ invoice: eimsInvoiceConfig({ sellerLegalName: "" }) });
const { service, resolveCompanyData } = build(cfg);
resolveCompanyData.mockResolvedValueOnce({ companyInfo: {}, businessInfo: {} });
await service.refresh();
@@ -123,7 +137,7 @@ describe("EimsSellerCacheService.refresh", () => {
it("keeps the previous snapshot on timeout, without waiting for the slow request", async () => {
jest.useFakeTimers();
try {
const cfg = eimsConfig({ invoice: eimsInvoiceConfig({ sellerLegalName: "", ...CODES }) });
const cfg = eimsConfig({ invoice: eimsInvoiceConfig({ sellerLegalName: "" }) });
const { service, resolveCompanyData } = build(cfg);
resolveCompanyData.mockResolvedValueOnce({ companyInfo: {}, businessInfo: {} });
await service.refresh();

View File

@@ -3,7 +3,8 @@ import { ConfigService } from "@nestjs/config";
import { EimsConfig } from "../../config/eims.config";
import { ETradeService } from "../companies/services/etrade.service";
import { EimsSellerDetails, resolveOptionalCode } from "../billing/eims-invoice.mapper";
import { tryResolveMorGeo } from "../../config/mor-location.resolver";
import { EimsSellerDetails } from "../billing/eims-invoice.mapper";
import { buildEimsSeller } from "./eims-invoice-context";
const has = (value: string | null | undefined): value is string => Boolean(value && value.trim());
@@ -104,17 +105,24 @@ export class EimsSellerCacheService implements OnModuleInit {
);
if (!businessInfo) return; // no licence on file yet — keep the previous snapshot
const data = this.etrade.extractRegistrationData(businessInfo, companyInfo);
const codes = cfg.invoice;
// e-Trade returns region/zone/woreda as names ("Addis Ababa", "Bole") — resolved through the
// same MoR location master the buyer side uses, since the geography is objective, not
// buyer-specific. `tryResolveMorGeo` never throws: an address MoR does not list simply
// leaves these fields to getSellerDetails' static-config fallback, which is authoritative
// anyway (see the class comment — MoR has already cleared the static seller values under
// rule 7017, so nothing here may override one). e-Trade carries no country field; the
// resolver reads a blank country as domestic, which is correct for EDR's own registration.
const geo = tryResolveMorGeo({
region: data.region,
zone: data.zone,
woreda: data.woreda,
});
this.cached = {
LegalName: data.companyName || undefined,
Phone: data.mobilePhone || data.regularPhone || undefined,
// e-Trade returns region/zone/woreda as names ("Addis Ababa", "Bole") — resolved via the
// same buyer code maps, since the geography is objective, not buyer-specific, despite the
// env var's "BUYER_" prefix. Never throws: an unmapped name just leaves that field to
// getSellerDetails' static-config fallback.
Region: resolveOptionalCode(data.region, codes.buyerRegionCodes),
Wereda: resolveOptionalCode(data.woreda, codes.buyerWeredaCodes),
City: resolveOptionalCode(data.zone, codes.buyerCityCodes),
Region: geo?.Region,
Wereda: geo?.Wereda,
City: geo?.City,
};
} catch (err) {
this.logger.warn(

View File

@@ -32,11 +32,6 @@ export const eimsInvoiceConfig = (over: Partial<EimsInvoiceConfig> = {}): EimsIn
paymentMode: "CASH",
paymentTerm: "IMMIDIATE",
unitDefault: "PCS",
buyerCountryCode: null,
buyerCountryCodes: { Ethiopia: "231" }, // test-only, not a confirmed real MoR code
buyerRegionCodes: { "Addis Ababa": "13" },
buyerWeredaCodes: { Yeka: "99" }, // test-only, not a real MoR code
buyerCityCodes: { Kirkos: "101" }, // test-only, not a confirmed real MoR code
taxCodeByChargeType: {},
taxRateByChargeType: {},
exciseByChargeType: {},

View File

@@ -2,6 +2,8 @@ import { Module } from '@nestjs/common';
import { TypeOrmModule } from '@nestjs/typeorm';
import { BookingsModule } from '../bookings/bookings.module';
import { NotificationInboxModule } from '../notification-inbox/notification-inbox.module';
import { NotificationsModule } from '../notifications/notifications.module';
import { WarehousesModule } from '../warehouses/warehouses.module';
import { DjiboutiIncident } from './entities/djibouti-incident.entity';
import { EmptyContainerReturn } from './entities/empty-container-return.entity';
@@ -18,9 +20,12 @@ import { ImportOperationsService } from './import-operations.service';
]),
// WarehouseReleaseDocumentService (the shared PDF renderer) for the
// equipment interchange receipt; BookingsModule for the customer
// ownership check on that same route.
// ownership check on that same route; the notification modules to tell
// the customer their receipt is ready at handover.
WarehousesModule,
BookingsModule,
NotificationInboxModule,
NotificationsModule,
],
controllers: [ImportOperationsController],
providers: [ImportOperationsService],

View File

@@ -1,9 +1,13 @@
import { BadRequestException, Injectable, NotFoundException } from '@nestjs/common';
import { BadRequestException, Injectable, Logger, NotFoundException } from '@nestjs/common';
import { InjectRepository } from '@nestjs/typeorm';
import { In, Repository } from 'typeorm';
import { NotificationAudience, NotificationType } from '@edr/types';
import { LogoSettingsService } from '../logo-settings/logo-settings.service';
import { logoImageCss, logoMarkup } from '../billing/documents/logo-markup.util';
import { NotificationInboxService } from '../notification-inbox/notification-inbox.service';
import { NotificationsService } from '../notifications/notifications.service';
import { sendCompanyChannels } from '../notifications/notify-company.util';
import { WarehouseReleaseDocumentService } from '../warehouses/warehouse-release-document.service';
import {
CreateDjiboutiIncidentDto,
@@ -35,6 +39,8 @@ const DAMAGE_INCIDENTS: DjiboutiIncidentType[] = [
@Injectable()
export class ImportOperationsService {
private readonly logger = new Logger(ImportOperationsService.name);
constructor(
@InjectRepository(DjiboutiIncident)
private readonly incidents: Repository<DjiboutiIncident>,
@@ -44,6 +50,8 @@ export class ImportOperationsService {
private readonly emptyReturns: Repository<EmptyContainerReturn>,
private readonly pdfDocuments: WarehouseReleaseDocumentService,
private readonly logoSettings: LogoSettingsService,
private readonly inbox: NotificationInboxService,
private readonly notifications: NotificationsService,
) {}
listIncidents(bookingId?: string) {
@@ -161,7 +169,7 @@ export class ImportOperationsService {
async createEmptyReturn(dto: CreateEmptyContainerReturnDto) {
const returnDate = dto.returnDate ? new Date(dto.returnDate) : new Date();
return this.emptyReturns.save(
const saved = await this.emptyReturns.save(
this.emptyReturns.create({
containerNumber: dto.containerNumber,
bookingId: dto.bookingId ?? null,
@@ -180,6 +188,15 @@ export class ImportOperationsService {
],
}),
);
// RETURNED is the physical interchange itself — the customer's/trucker's
// custody of the box ends here, EDR's begins. The receipt exists from this
// point on, so tell the customer now, not at some later internal status.
// Standalone returns (no booking) have no company to notify.
if (saved.bookingId) {
await this.notifyEquipmentInterchangeReady(saved);
}
return saved;
}
/**
@@ -257,6 +274,34 @@ export class ImportOperationsService {
return this.emptyReturns.findOneOrFail({ where: { id } });
}
private async notifyEquipmentInterchangeReady(row: EmptyContainerReturn): Promise<void> {
try {
const [booking]: Array<{ companyId: string | null; reference: string }> =
await this.emptyReturns.manager.query(
`SELECT company_id AS "companyId", reference FROM freight.bookings WHERE id = $1 AND deleted_at IS NULL`,
[row.bookingId],
);
if (!booking?.companyId) return;
const body = `Container ${row.containerNumber} was handed over${
row.facility ? ` at ${row.facility}` : ''
}. Your equipment interchange receipt for booking ${booking.reference} is ready to download from the portal.`;
await this.inbox.notify({
recipients: { companyId: booking.companyId },
audience: NotificationAudience.PORTAL,
type: NotificationType.DOCUMENT_ACTION,
title: 'Equipment interchange receipt ready',
body,
link: `/bookings/${row.bookingId}`,
data: { bookingId: row.bookingId, emptyContainerReturnId: row.id },
});
await sendCompanyChannels(this.emptyReturns.manager.connection, this.notifications, booking.companyId, body);
} catch (err) {
this.logger.warn(
`Failed to notify equipment interchange ready for return ${row.id}: ${(err as Error).message}`,
);
}
}
async getEmptyReturnOrThrow(id: string): Promise<EmptyContainerReturn> {
const row = await this.emptyReturns.findOne({ where: { id } });
if (!row) {