feat(offers,invoices): per-currency 'Celkem' totals beneath the lists (consistent with orders)
Mirrors the orders totals exactly: /stats (offers) + /list-totals (issued + received invoices) endpoints sum each doc's total per currency across the active filter (reusing extracted where-builders so they stay in sync with the lists), rendered as the identical 'Celkem: …' block via the shared formatMultiCurrency. Existing invoice/received KPI stats untouched. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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BOHA
280
src/__tests__/offer-invoice-totals.test.ts
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280
src/__tests__/offer-invoice-totals.test.ts
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import { describe, it, expect, afterEach } from "vitest";
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import prisma from "../config/database";
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import { createOffer, getOfferTotals } from "../services/offers.service";
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import {
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createInvoice,
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getInvoiceListTotals,
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} from "../services/invoices.service";
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import { getReceivedInvoiceListTotals } from "../routes/admin/received-invoices";
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// Per-currency total aggregation for the offers, issued-invoices and
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// received-invoices lists. These hit the real `app_test` DB via the service
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// layer (suite convention) and prove the totals fns sum each document's TOTAL
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// per currency across the WHOLE filtered set, and that the filtering `where`
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// (search / month-year / status) is respected — mirroring order-totals.test.ts.
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//
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// For invoices a far-future month/year is used so seeded/other-test rows can't
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// fall in the window and skew the deterministic sums. Offers have NO date
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// filter, so they are isolated by a unique `project_code` searched on instead.
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// Received invoices store amount as GROSS (VAT-inclusive), summed directly.
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const STATS_YEAR = 2097;
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const STATS_MONTH = 8; // -> invoice issue_date window [2097-08-01, 2097-09-01)
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// Unique marker so the offers test (which has no date filter) can scope its
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// aggregation to only the rows it created via a `search` on project_code.
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const OFFER_MARKER = `TOTALS-TEST-${STATS_YEAR}`;
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const createdOfferIds: number[] = [];
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const createdInvoiceIds: number[] = [];
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const createdReceivedIds: number[] = [];
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afterEach(async () => {
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for (const id of createdOfferIds)
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await prisma.quotations.deleteMany({ where: { id } });
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for (const id of createdInvoiceIds)
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await prisma.invoices.deleteMany({ where: { id } });
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for (const id of createdReceivedIds)
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await prisma.received_invoices.deleteMany({ where: { id } });
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createdOfferIds.length = 0;
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createdInvoiceIds.length = 0;
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createdReceivedIds.length = 0;
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// Finalized offers/invoices consume their sequences — reset so we don't leak
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// a consumed number into sibling test files.
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await prisma.number_sequences.deleteMany({
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where: { type: { in: ["offer", "invoice"] } },
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});
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});
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function amountFor(
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totals: { currency: string; amount: number }[],
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currency: string,
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): number | undefined {
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return totals.find((t) => t.currency === currency)?.amount;
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}
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describe("getOfferTotals per-currency aggregation", () => {
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it("sums offer TOTAL incl. VAT per currency over the full filtered set", async () => {
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// Two CZK offers + one EUR. 21% VAT applied on the whole subtotal
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// (enrichQuotation math).
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// CZK #1: 2 x 1000 = 2000 net -> +21% = 2420
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// CZK #2: 1 x 500 = 500 net -> +21% = 605 => CZK total 3025
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// EUR : 3 x 100 = 300 net -> +21% = 363 => EUR total 363
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const mk = async (currency: string, qty: number, price: number) => {
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const res = await createOffer({
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status: "draft", // draft so no offer number is consumed
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currency,
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vat_rate: 21,
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apply_vat: true,
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project_code: OFFER_MARKER,
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items: [{ description: "X", quantity: qty, unit_price: price }],
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});
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if ("error" in res) throw new Error(JSON.stringify(res));
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createdOfferIds.push(res.id);
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return res.id;
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};
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await mk("CZK", 2, 1000);
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await mk("CZK", 1, 500);
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await mk("EUR", 3, 100);
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const { totals } = await getOfferTotals({ search: OFFER_MARKER });
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expect(amountFor(totals, "CZK")).toBe(3025);
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expect(amountFor(totals, "EUR")).toBe(363);
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});
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it("respects the where: a status filter narrows the result", async () => {
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const mk = async (status: string) => {
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const res = await createOffer({
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status,
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currency: "CZK",
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vat_rate: 21,
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apply_vat: true,
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project_code: OFFER_MARKER,
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items: [{ description: "X", quantity: 1, unit_price: 1000 }],
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});
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if ("error" in res) throw new Error(JSON.stringify(res));
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createdOfferIds.push(res.id);
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return res.id;
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};
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// Two drafts + one invalidated, all sharing the marker.
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await mk("draft");
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await mk("draft");
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await mk("invalidated");
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// Marker only: all three count -> 3 x 1210 = 3630.
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const all = await getOfferTotals({ search: OFFER_MARKER });
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expect(amountFor(all.totals, "CZK")).toBe(3630);
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// Status filter narrows to the two drafts -> 2 x 1210 = 2420.
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const onlyDraft = await getOfferTotals({
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search: OFFER_MARKER,
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status: "draft",
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});
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expect(amountFor(onlyDraft.totals, "CZK")).toBe(2420);
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// Invalidated alone -> 1210.
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const onlyInvalid = await getOfferTotals({
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search: OFFER_MARKER,
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status: "invalidated",
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});
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expect(amountFor(onlyInvalid.totals, "CZK")).toBe(1210);
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});
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});
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describe("getInvoiceListTotals (issued invoices) per-currency aggregation", () => {
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// issue_date is settable at create, so no post-create pin needed. VAT is
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// applied per-line (computeInvoiceTotals) but with a single line per invoice
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// here the result matches the whole-subtotal math.
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const dateStr = `${STATS_YEAR}-0${STATS_MONTH}-15`;
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const mk = async (
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currency: string,
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qty: number,
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price: number,
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status = "draft",
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) => {
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const inv = await createInvoice({
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status,
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currency,
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vat_rate: 21,
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apply_vat: true,
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issue_date: dateStr,
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items: [{ description: "X", quantity: qty, unit_price: price }],
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});
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createdInvoiceIds.push(inv.id);
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return inv.id;
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};
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it("sums invoice TOTAL incl. VAT per currency over the full filtered set", async () => {
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// CZK #1: 2 x 1000 @21% = 2420
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// CZK #2: 1 x 500 @21% = 605 => CZK total 3025
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// EUR : 3 x 100 @21% = 363 => EUR total 363
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await mk("CZK", 2, 1000);
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await mk("CZK", 1, 500);
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await mk("EUR", 3, 100);
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const { totals } = await getInvoiceListTotals({
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month: STATS_MONTH,
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year: STATS_YEAR,
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});
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expect(amountFor(totals, "CZK")).toBe(3025);
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expect(amountFor(totals, "EUR")).toBe(363);
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});
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it("respects the where: a different month and a status filter change the result", async () => {
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const nextDateStr = `${STATS_YEAR}-0${STATS_MONTH + 1}-15`;
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// Target month: one draft, one issued (both 1210). Next month: one draft.
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await mk("CZK", 1, 1000, "draft");
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// An already-issued invoice numbers immediately; that's fine for the sum.
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const issued = await createInvoice({
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status: "issued",
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currency: "CZK",
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vat_rate: 21,
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apply_vat: true,
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issue_date: dateStr,
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items: [{ description: "X", quantity: 1, unit_price: 1000 }],
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});
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createdInvoiceIds.push(issued.id);
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const next = await createInvoice({
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status: "draft",
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currency: "CZK",
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vat_rate: 21,
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apply_vat: true,
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issue_date: nextDateStr,
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items: [{ description: "X", quantity: 1, unit_price: 1000 }],
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});
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createdInvoiceIds.push(next.id);
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// Whole target month: both count -> 2 x 1210 = 2420.
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const whole = await getInvoiceListTotals({
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month: STATS_MONTH,
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year: STATS_YEAR,
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});
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expect(amountFor(whole.totals, "CZK")).toBe(2420);
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// Status filter narrows to the single 'issued' in the target month -> 1210.
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const onlyIssued = await getInvoiceListTotals({
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month: STATS_MONTH,
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year: STATS_YEAR,
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status: "issued",
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});
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expect(amountFor(onlyIssued.totals, "CZK")).toBe(1210);
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// Next month sees only the one invoice there -> 1210.
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const nextMonth = await getInvoiceListTotals({
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month: STATS_MONTH + 1,
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year: STATS_YEAR,
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});
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expect(amountFor(nextMonth.totals, "CZK")).toBe(1210);
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});
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});
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describe("received-invoices list-totals per-currency aggregation (GROSS)", () => {
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// No service create for received invoices — rows are written directly. The
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// list/totals `where` filters by the month/year COLUMNS (not issue_date).
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// amount is GROSS, summed directly per currency.
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const mkReceived = async (currency: string, amount: number) => {
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const row = await prisma.received_invoices.create({
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data: {
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month: STATS_MONTH,
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year: STATS_YEAR,
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supplier_name: "Totals Test Supplier",
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amount,
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currency,
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vat_rate: 21,
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status: "unpaid",
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},
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});
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createdReceivedIds.push(row.id);
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return row.id;
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};
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it("sums GROSS amount per currency over the full filtered set", async () => {
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// Two CZK (2420 + 605) + one EUR (363). Amounts are GROSS — summed as-is.
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await mkReceived("CZK", 2420);
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await mkReceived("CZK", 605);
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await mkReceived("EUR", 363);
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const { totals } = await getReceivedInvoiceListTotals({
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month: STATS_MONTH,
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year: STATS_YEAR,
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});
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expect(amountFor(totals, "CZK")).toBe(3025);
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expect(amountFor(totals, "EUR")).toBe(363);
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});
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it("respects the where: a different month and a search filter change the result", async () => {
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await mkReceived("CZK", 1000);
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// A row in the NEXT month must not count toward the target month's total.
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const other = await prisma.received_invoices.create({
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data: {
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month: STATS_MONTH + 1,
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year: STATS_YEAR,
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supplier_name: "Totals Test Supplier",
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amount: 9999,
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currency: "CZK",
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vat_rate: 21,
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status: "unpaid",
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},
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});
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createdReceivedIds.push(other.id);
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const { totals } = await getReceivedInvoiceListTotals({
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month: STATS_MONTH,
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year: STATS_YEAR,
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});
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expect(amountFor(totals, "CZK")).toBe(1000);
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// Search on the supplier name still scopes to the target-month row.
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const { totals: searched } = await getReceivedInvoiceListTotals({
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month: STATS_MONTH,
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year: STATS_YEAR,
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search: "Totals Test Supplier",
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});
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expect(amountFor(searched, "CZK")).toBe(1000);
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});
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});
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