feat(documents): PDF prints only the document's selected company custom fields

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/__tests__/selected-custom-fields.test.ts

@@ -5,6 +5,9 @@ import {
 } from "../utils/custom-fields";
 import { afterAll } from "vitest";
 import { createOffer, getOffer } from "../services/offers.service";
+import { renderOfferHtml } from "../routes/admin/offers-pdf";
+import type { OfferForPdf } from "../routes/admin/offers-pdf";
+import type { company_settings } from "@prisma/client";
 import prisma from "../config/database";
 
 describe("selected custom fields encode/decode", () => {
@@ -71,3 +74,56 @@ describe("offers selected_custom_fields round-trip", () => {
     expect(row?.selected_custom_fields).toBeNull();
   });
 });
+
+describe("offer PDF prints only selected company custom fields", () => {
+  // Two company custom fields; the document selects only index 0.
+  const settings = {
+    company_name: "Test s.r.o.",
+    custom_fields: JSON.stringify({
+      fields: [
+        { name: "Email", value: "selected@example.com", showLabel: false },
+        { name: "Web", value: "notselected.example.com", showLabel: false },
+      ],
+      field_order: [],
+    }),
+    logo_data: null,
+  } as unknown as company_settings;
+
+  const baseQuotation = {
+    quotation_number: "TEST-2098-001",
+    language: "EN",
+    currency: "EUR",
+    valid_until: new Date("2098-01-01"),
+    project_code: null,
+    created_at: new Date("2098-01-01"),
+    customers: { name: "Cust" },
+    quotation_items: [],
+    scope_sections: [],
+  };
+
+  it("renders the selected custom field and omits the non-selected one", () => {
+    const html = renderOfferHtml(
+      {
+        ...baseQuotation,
+        selected_custom_fields: "[0]",
+      } as unknown as OfferForPdf,
+      settings,
+    );
+    expect(html).toContain("selected@example.com");
+    expect(html).not.toContain("notselected.example.com");
+  });
+
+  it("prints NO company custom fields when the document selects none", () => {
+    // The company call site always passes a parsed array; a null column
+    // decodes to [] → empty selection → no custom fields on the document.
+    const html = renderOfferHtml(
+      {
+        ...baseQuotation,
+        selected_custom_fields: null,
+      } as unknown as OfferForPdf,
+      settings,
+    );
+    expect(html).not.toContain("selected@example.com");
+    expect(html).not.toContain("notselected.example.com");
+  });
+});

src/routes/admin/invoices-pdf.ts

@@ -8,6 +8,7 @@ import { getRate } from "../../services/exchange-rates";
 import { localDateStr } from "../../utils/date";
 import { parseId, success } from "../../utils/response";
 import { lineNet } from "../../utils/money";
+import { parseSelectedCustomFields } from "../../utils/custom-fields";
 import {
   formatDate,
   formatNum,
@@ -34,6 +35,7 @@ function buildAddressLines(
   entity: Record<string, unknown> | null,
   isSupplier: boolean,
   tObj: Record<string, string>,
+  selectedCustomFields?: number[],
 ): AddressResult {
   if (!entity) return { name: "", lines: [] };
 
@@ -89,7 +91,9 @@ function buildAddressLines(
     fieldMap.company_id = `${tObj.ico}${entity.company_id}`;
   if (entity.vat_id) fieldMap.vat_id = `${tObj.dic}${entity.vat_id}`;
 
+  const filterCustom = Array.isArray(selectedCustomFields);
   cfData.forEach((cf, i) => {
+    if (filterCustom && !selectedCustomFields!.includes(i)) return;
     const cfName = (cf.name || "").trim();
     const cfValue = (cf.value || "").trim();
     const showLabel = cf.showLabel !== false;
@@ -454,7 +458,15 @@ export default async function invoicesPdfRoutes(
           }
         }
 
-        const supp = buildAddressLines(settings, true, t);
+        const supp = buildAddressLines(
+          settings,
+          true,
+          t,
+          parseSelectedCustomFields(
+            (invoice as { selected_custom_fields?: unknown })
+              .selected_custom_fields,
+          ),
+        );
         const cust = buildAddressLines(customer, false, t);
 
         const suppLinesHtml = supp.lines

src/routes/admin/issued-orders-pdf.ts

@@ -4,6 +4,7 @@ import { requirePermission } from "../../middleware/auth";
 import { parseId, success } from "../../utils/response";
 import { htmlToPdf } from "../../utils/html-to-pdf";
 import { nasOrdersManager } from "../../services/nas-financials-manager";
+import { parseSelectedCustomFields } from "../../utils/custom-fields";
 import {
   formatDate,
   formatNum,
@@ -31,6 +32,7 @@ function buildAddressLines(
   entity: Record<string, unknown> | null,
   isCompany: boolean,
   tObj: Record<string, string>,
+  selectedCustomFields?: number[],
 ): AddressResult {
   if (!entity) return { name: "", lines: [] };
 
@@ -86,7 +88,9 @@ function buildAddressLines(
     fieldMap.company_id = `${tObj.ico}${entity.company_id}`;
   if (entity.vat_id) fieldMap.vat_id = `${tObj.dic}${entity.vat_id}`;
 
+  const filterCustom = Array.isArray(selectedCustomFields);
   cfData.forEach((cf, i) => {
+    if (filterCustom && !selectedCustomFields!.includes(i)) return;
     const cfName = (cf.name || "").trim();
     const cfValue = (cf.value || "").trim();
     const showLabel = cf.showLabel !== false;
@@ -313,7 +317,14 @@ export function renderIssuedOrderHtml(
 
   // PO direction: our company (settings) = Odběratel (buyer);
   // the sklad_suppliers record = Dodavatel (supplier).
-  const buyer = buildAddressLines(settings, true, t); // company → Odběratel
+  const buyer = buildAddressLines(
+    settings,
+    true,
+    t,
+    parseSelectedCustomFields(
+      (order as { selected_custom_fields?: unknown }).selected_custom_fields,
+    ),
+  ); // company → Odběratel
   const supplierAddr = buildSupplierLines(supplier, t); // supplier → Dodavatel
 
   const buyerLinesHtml = buyer.lines

src/routes/admin/offers-pdf.ts

@@ -6,6 +6,7 @@ import { nasOffersManager } from "../../services/nas-offers-manager";
 import { htmlToPdf } from "../../utils/html-to-pdf";
 import { parseId, success } from "../../utils/response";
 import { lineNet } from "../../utils/money";
+import { parseSelectedCustomFields } from "../../utils/custom-fields";
 import {
   formatDate,
   formatNum,
@@ -29,6 +30,7 @@ function buildAddressLines(
   entity: Record<string, unknown> | null,
   isSupplier: boolean,
   t: (key: string) => string,
+  selectedCustomFields?: number[],
 ): AddressResult {
   if (!entity) return { name: "", lines: [] };
 
@@ -85,7 +87,9 @@ function buildAddressLines(
     fieldMap.company_id = `${t("ico")}: ${entity.company_id}`;
   if (entity.vat_id) fieldMap.vat_id = `${t("dic")}: ${entity.vat_id}`;
 
+  const filterCustom = Array.isArray(selectedCustomFields);
   cfData.forEach((cf, i) => {
+    if (filterCustom && !selectedCustomFields!.includes(i)) return;
     const cfName = (cf.name || "").trim();
     const cfValue = (cf.value || "").trim();
     const showLabel = cf.showLabel !== false;
@@ -210,6 +214,10 @@ export function renderOfferHtml(
     settings as unknown as Record<string, unknown>,
     true,
     t,
+    parseSelectedCustomFields(
+      (quotation as { selected_custom_fields?: unknown })
+        .selected_custom_fields,
+    ),
   );
 
   const custLinesHtml = cust.lines