pdf sheets from new excel

2026-01-23 13:10:08 +01:00
parent 899b3c7ed4
commit e5e2b646a0
53 changed files with 447 additions and 53 deletions
--- a/scripts/pdf/model/build-datasheet-model.ts
+++ b/scripts/pdf/model/build-datasheet-model.ts
@@ -2,8 +2,8 @@ import * as fs from 'fs';
 import * as path from 'path';

 import type { DatasheetModel, DatasheetVoltageTable, KeyValueItem, ProductData } from './types';
-import type { ExcelMatch } from './excel-index';
-import { findExcelForProduct } from './excel-index';
+import type { ExcelMatch, MediumVoltageCrossSectionExcelMatch } from './excel-index';
+import { findExcelForProduct, findMediumVoltageCrossSectionExcelForProduct } from './excel-index';
 import { getLabels, getProductUrl, normalizeValue, stripHtml } from './utils';

 type ExcelRow = Record<string, unknown>;
@@ -590,6 +590,129 @@ function buildExcelModel(args: { product: ProductData; locale: 'en' | 'de' }): B
  return { ok: true, technicalItems, voltageTables };
 }

+function isMediumVoltageProduct(product: ProductData): boolean {
+  const hay = [product.slug, product.path, product.translationKey, ...(product.categories || []).map(c => c.name)]
+    .filter(Boolean)
+    .join(' ');
+  return /medium[-\s]?voltage|mittelspannung/i.test(hay);
+}
+
+type AbbrevColumn = { colKey: string; unit: string };
+
+function isAbbreviatedHeaderKey(key: string): boolean {
+  const k = normalizeValue(key);
+  if (!k) return false;
+  if (/^__EMPTY/i.test(k)) return false;
+
+  // Examples from the MV sheet: "LD mm", "RI Ohm", "G kg", "SBL 30", "SBE 20", "BK", "BR", "LF".
+  // Keep this permissive but focused on compact, non-sentence identifiers.
+  if (k.length > 12) return false;
+  if (/[a-z]{4,}/.test(k)) return false;
+  if (!/[A-ZØ]/.test(k)) return false;
+  return true;
+}
+
+function extractAbbrevColumnsFromMediumVoltageHeader(args: {
+  headerRow: Record<string, unknown>;
+  units: Record<string, string>;
+  partNumberKey: string;
+  crossSectionKey: string;
+  ratedVoltageKey: string | null;
+}): AbbrevColumn[] {
+  const out: AbbrevColumn[] = [];
+
+  for (const colKey of Object.keys(args.headerRow || {})) {
+    if (!colKey) continue;
+    if (colKey === args.partNumberKey) continue;
+    if (colKey === args.crossSectionKey) continue;
+    if (args.ratedVoltageKey && colKey === args.ratedVoltageKey) continue;
+
+    if (!isAbbreviatedHeaderKey(colKey)) continue;
+
+    const unit = normalizeUnit(args.units[colKey] || '');
+    out.push({ colKey, unit });
+  }
+
+  return out;
+}
+
+function buildMediumVoltageCrossSectionTableFromNewExcel(args: {
+  product: ProductData;
+  locale: 'en' | 'de';
+}): BuildExcelModelResult {
+  const mv = findMediumVoltageCrossSectionExcelForProduct(args.product) as MediumVoltageCrossSectionExcelMatch | null;
+  if (!mv || !mv.rows.length) return { ok: false, technicalItems: [], voltageTables: [] };
+  if (!mv.crossSectionKey) return { ok: false, technicalItems: [], voltageTables: [] };
+
+  const abbrevCols = extractAbbrevColumnsFromMediumVoltageHeader({
+    headerRow: mv.headerRow,
+    units: mv.units,
+    partNumberKey: mv.partNumberKey,
+    crossSectionKey: mv.crossSectionKey,
+    ratedVoltageKey: mv.ratedVoltageKey,
+  });
+  if (!abbrevCols.length) return { ok: false, technicalItems: [], voltageTables: [] };
+
+  const byVoltage = new Map<string, number[]>();
+  for (let i = 0; i < mv.rows.length; i++) {
+    const cs = normalizeValue(String((mv.rows[i] as Record<string, unknown>)?.[mv.crossSectionKey] ?? ''));
+    if (!cs) continue;
+
+    const rawV = mv.ratedVoltageKey
+      ? normalizeValue(String((mv.rows[i] as Record<string, unknown>)?.[mv.ratedVoltageKey] ?? ''))
+      : '';
+
+    const voltageLabel = normalizeVoltageLabel(rawV || '');
+    const key = voltageLabel || (args.locale === 'de' ? 'Spannung unbekannt' : 'Voltage unknown');
+    const arr = byVoltage.get(key) ?? [];
+    arr.push(i);
+    byVoltage.set(key, arr);
+  }
+
+  const voltageKeysSorted = Array.from(byVoltage.keys()).sort((a, b) => {
+    const na = parseVoltageSortKey(a);
+    const nb = parseVoltageSortKey(b);
+    if (na !== nb) return na - nb;
+    return a.localeCompare(b);
+  });
+
+  const voltageTables: VoltageTableModel[] = [];
+  for (const vKey of voltageKeysSorted) {
+    const indices = byVoltage.get(vKey) || [];
+    if (!indices.length) continue;
+
+    const crossSections = indices.map(idx =>
+      normalizeValue(String((mv.rows[idx] as Record<string, unknown>)?.[mv.crossSectionKey] ?? '')),
+    );
+
+    const metaItems: KeyValueItem[] = [];
+    if (mv.ratedVoltageKey) {
+      const rawV = normalizeValue(String((mv.rows[indices[0]] as Record<string, unknown>)?.[mv.ratedVoltageKey] ?? ''));
+      metaItems.push({
+        label: args.locale === 'de' ? 'Spannung' : 'Voltage',
+        value: normalizeVoltageLabel(rawV || ''),
+      });
+    }
+
+    const columns = abbrevCols.map(col => {
+      return {
+        key: col.colKey,
+        // Use the abbreviated title from the first row as the table header.
+        label: normalizeValue(col.colKey),
+        get: (rowIndex: number) => {
+          const srcRowIndex = indices[rowIndex];
+          const raw = normalizeValue(String((mv.rows[srcRowIndex] as Record<string, unknown>)?.[col.colKey] ?? ''));
+          return compactCellForDenseTable(raw, col.unit, args.locale);
+        },
+      };
+    });
+
+    voltageTables.push({ voltageLabel: vKey, metaItems, crossSections, columns });
+  }
+
+  return { ok: true, technicalItems: [], voltageTables };
+}
+
 export function buildDatasheetModel(args: { product: ProductData; locale: 'en' | 'de' }): DatasheetModel {
  const labels = getLabels(args.locale);
  const categoriesLine = (args.product.categories || []).map(c => stripHtml(c.name)).join(' • ');
@@ -597,22 +720,33 @@ export function buildDatasheetModel(args: { product: ProductData; locale: 'en' |
  const heroSrc = resolveMediaToLocalPath(args.product.featuredImage || args.product.images?.[0] || null);
  const productUrl = getProductUrl(args.product);

+  // Technical data MUST stay sourced from the existing Excel index (legacy sheets).
  const excelModel = buildExcelModel({ product: args.product, locale: args.locale });
-  const voltageTables: DatasheetVoltageTable[] = excelModel.ok
-    ? excelModel.voltageTables.map(t => {
-        const columns = t.columns.map(c => ({ key: c.key, label: c.label }));
-        const rows = t.crossSections.map((configuration, rowIndex) => ({
-          configuration,
-          cells: t.columns.map(c => compactNumericForLocale(c.get(rowIndex), args.locale)),
-        }));
-        return {
-          voltageLabel: t.voltageLabel,
-          metaItems: t.metaItems,
-          columns,
-          rows,
-        };
-      })
-    : [];
+
+  // Cross-section tables: for medium voltage only, prefer the new MV sheet (abbrev columns in header row).
+  const crossSectionModel = isMediumVoltageProduct(args.product)
+    ? buildMediumVoltageCrossSectionTableFromNewExcel({ product: args.product, locale: args.locale })
+    : { ok: false, technicalItems: [], voltageTables: [] };
+
+  const voltageTablesSrc = crossSectionModel.ok
+    ? crossSectionModel.voltageTables
+    : excelModel.ok
+      ? excelModel.voltageTables
+      : [];
+
+  const voltageTables: DatasheetVoltageTable[] = voltageTablesSrc.map(t => {
+    const columns = t.columns.map(c => ({ key: c.key, label: c.label }));
+    const rows = t.crossSections.map((configuration, rowIndex) => ({
+      configuration,
+      cells: t.columns.map(c => compactNumericForLocale(c.get(rowIndex), args.locale)),
+    }));
+    return {
+      voltageLabel: t.voltageLabel,
+      metaItems: t.metaItems,
+      columns,
+      rows,
+    };
+  });

  return {
    locale: args.locale,
--- a/scripts/pdf/model/excel-index.ts
+++ b/scripts/pdf/model/excel-index.ts
@@ -8,6 +8,15 @@ import { normalizeValue } from './utils';
 type ExcelRow = Record<string, unknown>;
 export type ExcelMatch = { rows: ExcelRow[]; units: Record<string, string> };

+export type MediumVoltageCrossSectionExcelMatch = {
+  headerRow: ExcelRow;
+  rows: ExcelRow[];
+  units: Record<string, string>;
+  partNumberKey: string;
+  crossSectionKey: string;
+  ratedVoltageKey: string | null;
+};
+
 const EXCEL_SOURCE_FILES = [
  path.join(process.cwd(), 'data/excel/high-voltage.xlsx'),
  path.join(process.cwd(), 'data/excel/medium-voltage-KM.xlsx'),
@@ -15,7 +24,21 @@ const EXCEL_SOURCE_FILES = [
  path.join(process.cwd(), 'data/excel/solar-cables.xlsx'),
 ];

+// Medium-voltage cross-section table (new format with multi-row header).
+// IMPORTANT: this must NOT be used for the technical data table.
+const MV_CROSS_SECTION_FILE = path.join(process.cwd(), 'data/excel/medium-voltage-KM 170126.xlsx');
+
+type MediumVoltageCrossSectionIndex = {
+  headerRow: ExcelRow;
+  units: Record<string, string>;
+  partNumberKey: string;
+  crossSectionKey: string;
+  ratedVoltageKey: string | null;
+  rowsByDesignation: Map<string, ExcelRow[]>;
+};
+
 let EXCEL_INDEX: Map<string, ExcelMatch> | null = null;
+let MV_CROSS_SECTION_INDEX: MediumVoltageCrossSectionIndex | null = null;

 export function normalizeExcelKey(value: string): string {
  return String(value || '')
@@ -40,6 +63,53 @@ function loadExcelRows(filePath: string): ExcelRow[] {
  }
 }

+function findKeyByHeaderValue(headerRow: ExcelRow, pattern: RegExp): string | null {
+  for (const [k, v] of Object.entries(headerRow || {})) {
+    const text = normalizeValue(String(v ?? ''));
+    if (!text) continue;
+    if (pattern.test(text)) return k;
+  }
+  return null;
+}
+
+function getMediumVoltageCrossSectionIndex(): MediumVoltageCrossSectionIndex {
+  if (MV_CROSS_SECTION_INDEX) return MV_CROSS_SECTION_INDEX;
+
+  const rows = fs.existsSync(MV_CROSS_SECTION_FILE) ? loadExcelRows(MV_CROSS_SECTION_FILE) : [];
+  const headerRow = (rows[0] || {}) as ExcelRow;
+
+  const partNumberKey = findKeyByHeaderValue(headerRow, /^part\s*number$/i) || '__EMPTY';
+  const crossSectionKey = findKeyByHeaderValue(headerRow, /querschnitt|cross.?section/i) || '';
+  const ratedVoltageKey = findKeyByHeaderValue(headerRow, /rated voltage|voltage rating|nennspannung/i) || null;
+
+  const unitsRow = rows.find(r => normalizeValue(String((r as ExcelRow)?.[partNumberKey] ?? '')) === 'Units') || null;
+  const units: Record<string, string> = {};
+  if (unitsRow) {
+    for (const [k, v] of Object.entries(unitsRow)) {
+      if (k === partNumberKey) continue;
+      const unit = normalizeValue(String(v ?? ''));
+      if (unit) units[k] = unit;
+    }
+  }
+
+  const rowsByDesignation = new Map<string, ExcelRow[]>();
+  for (const r of rows) {
+    if (r === headerRow) continue;
+    const pn = normalizeValue(String((r as ExcelRow)?.[partNumberKey] ?? ''));
+    if (!pn || pn === 'Units' || pn === 'Part Number') continue;
+
+    const key = normalizeExcelKey(pn);
+    if (!key) continue;
+
+    const cur = rowsByDesignation.get(key) || [];
+    cur.push(r);
+    rowsByDesignation.set(key, cur);
+  }
+
+  MV_CROSS_SECTION_INDEX = { headerRow, units, partNumberKey, crossSectionKey, ratedVoltageKey, rowsByDesignation };
+  return MV_CROSS_SECTION_INDEX;
+}
+
 export function getExcelIndex(): Map<string, ExcelMatch> {
  if (EXCEL_INDEX) return EXCEL_INDEX;
  const idx = new Map<string, ExcelMatch>();
@@ -93,3 +163,30 @@ export function findExcelForProduct(product: ProductData): ExcelMatch | null {
  }
  return null;
 }
+
+export function findMediumVoltageCrossSectionExcelForProduct(product: ProductData): MediumVoltageCrossSectionExcelMatch | null {
+  const idx = getMediumVoltageCrossSectionIndex();
+  const candidates = [
+    product.name,
+    product.slug ? product.slug.replace(/-\d+$/g, '') : '',
+    product.sku,
+    product.translationKey,
+  ].filter(Boolean) as string[];
+
+  for (const c of candidates) {
+    const key = normalizeExcelKey(c);
+    const rows = idx.rowsByDesignation.get(key) || [];
+    if (rows.length) {
+      return {
+        headerRow: idx.headerRow,
+        rows,
+        units: idx.units,
+        partNumberKey: idx.partNumberKey,
+        crossSectionKey: idx.crossSectionKey,
+        ratedVoltageKey: idx.ratedVoltageKey,
+      };
+    }
+  }
+
+  return null;
+}
--- a/scripts/pdf/react-pdf/DatasheetDocument.tsx
+++ b/scripts/pdf/react-pdf/DatasheetDocument.tsx
@@ -62,14 +62,8 @@ export function DatasheetDocument(props: { model: DatasheetModel; assets: Assets
        <Footer locale={model.locale} siteUrl={CONFIG.siteUrl} />

        {model.voltageTables.map((t: DatasheetVoltageTable) => (
-          <View key={t.voltageLabel}>
-            <Section
-              title={`${model.labels.crossSection} — ${t.voltageLabel}`}
-              // Prevent orphaned voltage headings at page bottom; let the rest flow.
-              minPresenceAhead={140}
-            >
-              {t.metaItems.length ? <KeyValueGrid items={t.metaItems} /> : null}
-            </Section>
+          <View key={t.voltageLabel} style={{ marginBottom: 14 }}>
+            <Text style={styles.sectionTitle}>{`${model.labels.crossSection} — ${t.voltageLabel}`}</Text>

            <DenseTable table={{ columns: t.columns, rows: t.rows }} firstColLabel={firstColLabel} />
          </View>