feat: add gmail-hook monorepo with watcher, api, and web

Ship the receipt pipeline (Livin/Grab/BRI), PocketBase spendings, PM2 ecosystem, and a proper .gitignore that excludes secrets, SQLite data, and media dumps. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-13 22:58:47 +07:00
parent 8fa9f4350e
commit 46a2e2a7b0
67 changed files with 12153 additions and 0 deletions
@@ -0,0 +1,69 @@
+function decodeBase64Url(data) {
+  if (!data) return "";
+  const pad = data.length % 4 === 0 ? "" : "=".repeat(4 - (data.length % 4));
+  return Buffer.from(
+    data.replace(/-/g, "+").replace(/_/g, "/") + pad,
+    "base64",
+  ).toString("utf8");
+}
+
+function stripHtml(html) {
+  return html
+    .replace(/<style[\s\S]*?<\/style>/gi, "")
+    .replace(/<script[\s\S]*?<\/script>/gi, "")
+    .replace(/<br\s*\/?>/gi, "\n")
+    .replace(/<\/p>/gi, "\n\n")
+    .replace(/<\/div>/gi, "\n")
+    .replace(/<\/tr>/gi, "\n")
+    .replace(/<[^>]+>/g, "")
+    .replace(/&nbsp;/g, " ")
+    .replace(/&amp;/g, "&")
+    .replace(/&lt;/g, "<")
+    .replace(/&gt;/g, ">")
+    .replace(/&quot;/g, '"')
+    .replace(/&#39;/g, "'")
+    .replace(/&#x27;/gi, "'")
+    .replace(/\n{3,}/g, "\n\n")
+    .trim();
+}
+
+function walkParts(payload, acc = { text: "", html: "" }) {
+  if (!payload) return acc;
+  const mime = payload.mimeType || "";
+  const data = payload.body?.data;
+  if (data) {
+    if (mime === "text/plain") acc.text += decodeBase64Url(data);
+    else if (mime === "text/html") acc.html += decodeBase64Url(data);
+  }
+  for (const part of payload.parts || []) {
+    walkParts(part, acc);
+  }
+  return acc;
+}
+
+export function extractBody(payload) {
+  const { text, html } = walkParts(payload);
+  if (text.trim()) return text.trim();
+  if (html.trim()) return stripHtml(html);
+  return "";
+}
+
+export function header(payload, name) {
+  const match = payload?.headers?.find(
+    (h) => h.name?.toLowerCase() === name.toLowerCase(),
+  );
+  return match?.value || "";
+}
+
+export function summarizeMessage(message) {
+  const payload = message.payload || {};
+  return {
+    id: message.id,
+    threadId: message.threadId,
+    from: header(payload, "From"),
+    to: header(payload, "To"),
+    subject: header(payload, "Subject") || "(no subject)",
+    date: header(payload, "Date"),
+    snippet: message.snippet || "",
+  };
+}