Trip planner
Greg Pomerantz
f03e7b5dbc
An 118 KB HTML flight confirmation exposed two problems:
1. Extraction — the old <[^>]+> tag-strip broke on a ">" inside a quoted
attribute (inline SVG data-URIs are common in mail markup) and the
text was silently cut at 20 000 chars, so the model saw a mangled,
truncated document ("it was truncated"). /parse-doc now uses a
quote-aware state-machine extractor (skips comments / MSO conditional
comments / style / script / head blocks; block tags → newlines; table
cells → " | "; single-pass entity decode), decodes .eml / MIME mail
(base64 + quoted-printable, html part preferred, one level of nested
multipart), collapses 10×+ repeated boilerplate lines, and caps at
60 000 chars with an explicit `truncated` flag (server logs it too).
File limit raised to 16 MB; Outlook .msg gets a clear "forward as
HTML" error. A 130 KB bloated fixture now extracts to 901 clean chars
with all flight details intact.
2. Memory — uploaded documents now stay attached to the trip: persisted
in tripStore with the plan, shown as chips in the chat, and included
in the model's context on EVERY turn, so follow-up questions
("what's my confirmation code?") are answered without a re-upload and
documents survive reloads. 📎 now works for any reference doc (flight
bookings still trigger the re-anchor flow; the model asks to confirm
when the booked dates don't match the plan).
Also: askLLM refuses to start a second agent loop while one is in
flight — a question typed during a long tool loop used to fork a
parallel loop that corrupted the first.
Co-Authored-By: Claude <noreply@anthropic.com>
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| DESIGN.md | ||
| SURVEY.md | ||