email

src/servers/api/email/email.ts

@@ -1,17 +1,11 @@
-import { readdir } from 'node:fs/promises';
+import { mkdir, readdir } from 'node:fs/promises';
 import { join } from 'node:path';
 import { simpleParser } from 'mailparser';
 import type { EmailSummary, EmailMessage } from 'types';
+import { rebuildIndex } from '@@/queue/handlers/gmail-sync';
 import { createRouter } from '../../create-router';
 import { getUserEmailDir } from '@@/data-path';
 
-type CacheEntry = {
-  summaries: EmailSummary[];
-  fileCount: number;
-};
-
-const cache = new Map<string, CacheEntry>();
-
 const parseHeadersOnly = async (filePath: string, id: string): Promise<EmailSummary | null> => {
   try {
     const file = Bun.file(filePath);
@@ -20,6 +14,7 @@ const parseHeadersOnly = async (filePath: string, id: string): Promise<EmailSumm
 
     const text = parsed.text ?? '';
     const snippet = text.slice(0, 120).replace(/\s+/g, ' ').trim();
+    const attachmentCount = parsed.attachments?.length ?? 0;
 
     return {
       id,
@@ -28,6 +23,7 @@ const parseHeadersOnly = async (filePath: string, id: string): Promise<EmailSumm
       subject: parsed.subject ?? '(no subject)',
       date: (parsed.date ?? new Date()).toISOString(),
       snippet,
+      ...(attachmentCount > 0 ? { attachmentCount } : {}),
     };
   } catch {
     return null;
@@ -48,28 +44,25 @@ emailRouter.get('/messages', async (ctx) => {
     return ctx.json({ messages: [], total: 0 });
   }
 
-  const cached = cache.get(email);
-  if (cached && cached.fileCount === filenames.length) {
-    const page = Number(ctx.req.query('page') ?? '1');
-    const limit = Number(ctx.req.query('limit') ?? '50');
-    const start = (page - 1) * limit;
-    return ctx.json({ messages: cached.summaries.slice(start, start + limit), total: cached.summaries.length });
-  }
-
-  const summaries: EmailSummary[] = [];
-  for (const filename of filenames) {
-    const id = filename.replace(/\.eml$/, '');
-    const summary = await parseHeadersOnly(join(dir, filename), id);
-    if (summary) summaries.push(summary);
-  }
-
-  summaries.sort((a, b) => new Date(b.date).getTime() - new Date(a.date).getTime());
-
-  cache.set(email, { summaries, fileCount: filenames.length });
-
   const page = Number(ctx.req.query('page') ?? '1');
   const limit = Number(ctx.req.query('limit') ?? '50');
   const start = (page - 1) * limit;
+
+  const indexFile = Bun.file(join(dir, 'index.json'));
+  if (await indexFile.exists()) {
+    try {
+      const raw = await indexFile.json();
+      const index = Array.isArray(raw) ? null : (raw as { v?: number; entries: EmailSummary[] });
+      if (index?.v === 3 && index.entries.length === filenames.length) {
+        return ctx.json({ messages: index.entries.slice(start, start + limit), total: index.entries.length });
+      }
+    } catch {
+      /* index corrupted, fall through to rebuild */
+    }
+  }
+
+  // Fallback: rebuild index from .eml files
+  const summaries = rebuildIndex(dir);
   return ctx.json({ messages: summaries.slice(start, start + limit), total: summaries.length });
 });
 
@@ -111,3 +104,38 @@ emailRouter.get('/messages/:id', async (ctx) => {
     return ctx.text('Failed to parse email', 500);
   }
 });
+
+emailRouter.post('/messages/:id/attachments/:index/extract', async (ctx) => {
+  const email = ctx.get('user').email;
+  const id = ctx.req.param('id');
+  const index = Number(ctx.req.param('index'));
+  const filePath = join(getUserEmailDir(email), `${id}.eml`);
+
+  const file = Bun.file(filePath);
+  if (!(await file.exists())) {
+    return ctx.text('Not found', 404);
+  }
+
+  try {
+    const buffer = Buffer.from(await file.arrayBuffer());
+    const parsed = await simpleParser(buffer);
+    const attachment = parsed.attachments[index];
+    if (!attachment) {
+      return ctx.text('Attachment not found', 404);
+    }
+
+    const fileName = attachment.filename ?? 'unknown';
+    const attachDir = join(getUserEmailDir(email), 'attachments');
+    const destPath = join(attachDir, fileName);
+
+    const destFile = Bun.file(destPath);
+    if (!(await destFile.exists())) {
+      await mkdir(attachDir, { recursive: true });
+      await Bun.write(destPath, attachment.content);
+    }
+
+    return ctx.json({ filePath: `Gmail/emails/attachments/${fileName}`, fileName, root: 'user-data' });
+  } catch {
+    return ctx.text('Failed to extract attachment', 500);
+  }
+});

src/servers/api/pi/pi-bridge.ts

@@ -54,7 +54,7 @@ function collectExtensionFlags(email: string, containerPaths?: PathOverrides): s
   return flags;
 }
 
-function generateResourceSkill(outputDir: string): string | null {
+export function generateResourceSkill(outputDir: string): string | null {
   const nativeDir = getNativeResourcesDir();
   const globalDir = getGlobalResourcesDir();
 
@@ -114,9 +114,14 @@ function generateResourceSkill(outputDir: string): string | null {
   ].join('\n');
 
   const skillDir = join(outputDir, '.generated', 'available-resources');
-  mkdirSync(skillDir, { recursive: true });
-  writeFileSync(join(skillDir, 'SKILL.md'), skillContent, 'utf-8');
-  return skillDir;
+  try {
+    mkdirSync(skillDir, { recursive: true });
+    writeFileSync(join(skillDir, 'SKILL.md'), skillContent, 'utf-8');
+    return skillDir;
+  } catch {
+    logger.error(`Failed to write resource skill to ${skillDir}`);
+    return null;
+  }
 }
 
 function buildResourcesEnv(): string {