feat(watcher): add Tokopedia order parsing and rules

Implement parsing for Tokopedia "Pesanan Selesai" messages, including support for single and multi-item orders. Update rules to recognize Tokopedia order completion and enhance spending record mapping. Add tests to validate new functionality.
2026-09-13 23:58:23 +07:00
parent 0fa0ed3380
commit c446d794a8
9 changed files with 338 additions and 1 deletions
@@ -0,0 +1,126 @@
+import {
+  captureAfterLabel,
+  parseDayMonthYear,
+  parseIdrAmount,
+} from "../lib/parse-helpers.js";
+
+const QTY_LINE = /^(\d+)\s*x\s*(Rp[\d.,]+)\s*$/i;
+const RP_ONLY = /^(Rp[\d.,]+)\s*$/i;
+const URL_LINE = /^(?:https?:\/\/|<https?:\/\/)/i;
+
+function isUrlLine(line) {
+  return URL_LINE.test(line.trim());
+}
+
+/**
+ * Extract product line items from the Toko…Subtotal block.
+ * Handles single- and multi-item orders from the same shop.
+ */
+export function extractTokopediaItems(itemBlock) {
+  if (!itemBlock) return [];
+
+  const lines = itemBlock
+    .split(/\r?\n/)
+    .map((l) => l.trim())
+    .filter((l) => l && !isUrlLine(l));
+
+  const items = [];
+  let nameParts = [];
+
+  for (let i = 0; i < lines.length; i++) {
+    const line = lines[i];
+    const qtyMatch = line.match(QTY_LINE);
+    if (qtyMatch) {
+      const qty = Number(qtyMatch[1]);
+      const unitPrice = parseIdrAmount(qtyMatch[2]);
+      let lineTotal = unitPrice;
+      const next = lines[i + 1];
+      if (next && RP_ONLY.test(next)) {
+        lineTotal = parseIdrAmount(next);
+        i += 1;
+      }
+      const name = nameParts.join(" ").replace(/\s+/g, " ").trim();
+      nameParts = [];
+      if (name && unitPrice != null) {
+        items.push({
+          name,
+          qty,
+          unitPrice,
+          lineTotal: lineTotal ?? unitPrice,
+        });
+      }
+      continue;
+    }
+    nameParts.push(line);
+  }
+
+  return items;
+}
+
+function extractItemBlock(body) {
+  const tokoIdx = body.search(/Toko\s*:/i);
+  if (tokoIdx < 0) return null;
+
+  const afterToko = body.slice(tokoIdx);
+  const shopLineEnd = afterToko.search(/\r?\n/);
+  const rest =
+    shopLineEnd >= 0 ? afterToko.slice(shopLineEnd + 1) : afterToko;
+
+  const endMatch = rest.search(/Subtotal harga produk|Total belanja/i);
+  return endMatch >= 0 ? rest.slice(0, endMatch) : rest;
+}
+
+function parseTotalBelanja(body) {
+  const m = body.match(/Total\s+belanja\s*\r?\n\s*(Rp[\d.,]+)/i);
+  if (m) return parseIdrAmount(m[1]);
+  // Fallback: value on same line
+  return parseIdrAmount(captureAfterLabel(body, "Total belanja"));
+}
+
+/**
+ * Parse Tokopedia “Pesanan Selesai” body (plain text).
+ * Required: No.Invoice + Total belanja. One row per invoice.
+ */
+export function parseTokopediaOrder(body) {
+  if (!body) return null;
+
+  const invoiceMatch = body.match(/No\.?\s*Invoice\s*:?\s*(\d+)/i);
+  const reference = invoiceMatch?.[1] || null;
+
+  const amount = parseTotalBelanja(body);
+  if (amount == null || !reference) return null;
+
+  const cleanRef = reference.trim();
+  if (!cleanRef) return null;
+
+  const shopMatch = body.match(/Toko\s*:\s*([^\n<]+)/i);
+  const shop = shopMatch
+    ? shopMatch[1].replace(/[<\s]*https?:\/\/.*$/i, "").trim() || null
+    : null;
+
+  const items = extractTokopediaItems(extractItemBlock(body));
+
+  const tanggalRaw = captureAfterLabel(body, "Tanggal Terima");
+  const occurredAt = parseDayMonthYear(tanggalRaw);
+
+  const trackingNumber = captureAfterLabel(body, "Nomor Resi");
+  const shippingService = captureAfterLabel(body, "Layanan Pengiriman");
+
+  const details = {};
+  if (shop) details.shop = shop;
+  if (items.length) details.items = items;
+  if (trackingNumber && !isUrlLine(trackingNumber)) {
+    details.trackingNumber = trackingNumber.trim();
+  }
+  if (shippingService && !isUrlLine(shippingService)) {
+    details.shippingService = shippingService.trim();
+  }
+
+  return {
+    amount,
+    currency: "IDR",
+    reference: cleanRef,
+    occurredAt,
+    details,
+  };
+}