Commit Graph
38 Commits
Author SHA1 Message Date
ducoterra 6be692d999 feat(header): hamburger dropdown nav on mobile (owner permission)
TODO.md L9 (owner permission 2026-08-27, roadmap A5): "The navbar on
mobile is way too squished. Make it a hamburger dropdown menu with a
nice animation." At <=640px the nav links leave the bar — a 44px
#nav-toggle opens #app-nav as an animated (180ms slide+fade)
edge-to-edge dropdown with comfortable rows and the auth visibility
contract intact inside the menu; at >640px the bar is byte-identical
to pre-phase-46 (hamburger absent, inline pills as before).

- frontend/*.html (all six pages): the shared bar gains the
  #nav-toggle button (type=button, aria-expanded=false,
  aria-controls="app-nav", aria-label="Menu", aria-hidden 3-line
  SVG icon) immediately before the nav, and the nav gains
  id="app-nav" — one <nav>, no duplicated links, so the whoami reveal
  works inside the menu unchanged (phase-34 same-bar contract intact).
- frontend/assets/styles.css: .nav-toggle is display:none outside media
  queries (desktop untouched); the <=640px block adds the 44px toggle
  (+hover in the .steering-toggle:hover family, sized 20px icon), turns
  .app-nav into the dropdown (absolute top:100% edge-to-edge under the
  sticky header, surface + hairline + --shadow-lg, z-index 21 =
  header+1, closed state invisible + non-interactive with the 180ms
  opacity/transform/visibility-delayed pair, .is-open the only
  opener), and comfortable 1rem/0.75rem menu rows — superseding the
  phase-34/35 pill-squeeze rules for .nav-link/.app-nav (the 900px
  tablet block, action pills, and 58px bar height untouched). The
  reduced-motion block stills BOTH the closed and .is-open states: the
  .is-open rule (0,2,0) out-specifies a bare .app-nav (0,1,0), so the
  override must name both — verified live in Chromium (task 03).
- frontend/assets/header.js: ONE module-owned binding (import-time,
  null-safe like the sign-out binding): click toggles .is-open +
  aria-expanded in sync, a delegated nav-link click closes, Esc closes
  and refocuses the toggle, and matchMedia("(max-width: 640px)")
  change drops the state on resize back to desktop. The binding
  touches only the container — ship-hidden whoami links stay hidden.
- tests/unit/test_hamburger_nav.py (new): the markup/CSS/JS contract
  pins (six identical toggles in the shared row, desktop byte-
  identical, dropdown + .is-open + 180ms + reduced-motion rules, the
  superseded squeeze rules gone, the one-binding behavior).
- tests/e2e/test_shared_header.py: assert_shared_bar gains mobile=True
  (at <=640px the bar shows the hamburger + the closed nav; the
  per-role menu contents are pinned by the story suite).
- tests/e2e/test_mobile_hamburger_nav.py (new, story suite, 375x812):
  toggle is a visible >=44px target, menu closed (opacity 0 /
  visibility hidden), no horizontal overflow; anonymous menu shows
  exactly "Chat" (admin-only links stay hidden inside); admin menu
  shows all four links (whoami reveal inside the menu); a link click
  navigates + the arrival page ships closed; Esc closes and refocuses
  the toggle (outside click does NOT close — accepted: the locked
  close set is Esc + link + resize, no backdrop); the 180ms
  opacity/transform pair is live and reducedMotion:reduce stills both
  states with open/close still working; 1280x800 regression — toggle
  display:none, all four inline links inside the header band.

Gates: unit+integration 773 passed; app/ coverage TOTAL 99%
(unchanged — frontend-only phase); story E2E 7 passed in isolation
(mock LLM, DB up); regression suites test_nav_consistency (6) /
test_header_consistency (3) / test_shared_header (6) /
test_responsive_polish (7) / test_tuning_nav_link (4) all pass in
isolation; ruff check + pyright clean. A11 honored: no CDN, no new
assets.

Also records the 46_mobile_hamburger_nav todo/ -> complete/ move.
2026-08-28 06:07:02 -04:00
ducoterra bc70ce36e0 feat(chat): render markdown tables in answers, viewer, and thinking
GFM pipe tables in the shared renderer (TODO.md L6): a table-protection
pass in frontend/assets/markdown.js (fences -> tables -> escape order)
pulls each header+separator+body block out as a placeholder, renders
cells escape-first with the same inline transforms, and reinserts a
semantic <table class="md-table"> inside a horizontal-overflow
.md-table-wrap — so a pipe table in a chat answer, the document
viewer/modal, and the thinking block all render the same semantic
table. Fences win over tables; lone pipes stay text.

- styles.css: .md-table palette rules (PLAN §7.2 tokens, no motion);
  min-width: max-content so a WIDE table keeps its natural width and
  the wrapper is the real scroller (width:100% alone wrapped the wide
  table's cells — proven by the new E2E).
- mock_llm.py: TABLE_TRIGGER ("show me a table") -> byte-stable
  TABLE_ANSWER (3-column table, <img onerror> XSS probe line, wide
  5-column table), checked before DEFLECT_MODE like SUMMARY_MODE.
- tests/fixtures/docs/homelab/tables.md: 3x3 pipe table + pipe-heavy
  fenced block (viewer/fence subject); the shared fixture set grows
  8 -> 9 docs, so every suite pinning the count (added/formats/
  stat-docs/EXPECTED_ROWS) is updated accordingly.
- tests/e2e/test_markdown_tables.py (new, story suite): chat table
  shape + non-deflection, wide-table wrapper scroll (no page
  overflow), XSS probe inert, viewer modal table, fence-not-a-table,
  lone pipe stays text.
- tests/e2e/test_agent_document_tools.py: fix a pre-existing flake —
  the "Calling tool…" label window is ~0.4 s at the mock's 0.1 s
  tool-frame pacing, and a polling expect could stride over it
  (failed 3 of 5 runs on the committed baseline). The pre-submit
  MutationObserver record is the deterministic source of truth; the
  racy to_have_text gate is gone.

uv run pytest: 738 passed, app/ coverage 99% (TOTAL unchanged);
ruff + pyright clean; story E2E 6/6 in isolation; regression E2E
suites (chat_rag, document_viewer, document_summaries, smoke) green.
2026-08-28 03:35:50 -04:00
ducoterra 27b7cb96d5 feat(chat): thinking window scrolls again, follows the tail only while pinned
TODO.md L7: "Add scrolling back to the thinking block, but have it
autoscroll while thinking content is generating." Owner direction
2026-08-27 (roadmap A2) reverses the phase-21 no-scroll choice
(2026-08-24): details.thinking .thinking-text is user-scrollable again
(overflow-y: auto — the 320px clip stays, owner-confirmed), and the
phase-17 per-chunk bottom-pin is GATED: the window follows the live
tail only while the user is pinned near its bottom (THINKING_NEAR_
BOTTOM_PX = 32); scrolling up pauses the follow, returning to the
bottom re-arms it on the next chunk (the gate re-runs on every frame).

- frontend/assets/styles.css: .thinking-text overflow-y: hidden ->
  auto; the phase-21 owner-choice comment is replaced with the
  2026-08-27 direction; max-height: 320px and every other declaration
  in the rule byte-identical.
- frontend/assets/app.js: export const THINKING_NEAR_BOTTOM_PX = 32 +
  isThinkingNearBottom(textEl) (scrollHeight - scrollTop -
  clientHeight <= band); the thinking-handler pin becomes
  `if (block.open && isThinkingNearBottom(textEl))` — a scrolled-up
  reader is never re-pinned and a closed (restored) block is never
  pinned; everything else in the handler (and phase 42's no page
  scroll) untouched.
- tests/unit/test_thinking_scroll.py (new, replaces the deleted
  tests/unit/test_thinking_no_scroll.py): pins the CSS contract (auto
  + 320px + owner-direction comment, no hidden/scroll left), the
  exported 32px band, the gate math, the gated pin (no unconditional
  `if (block.open)` remains), and the surviving collapsed-restore pin.
- tests/e2e/test_thinking_scroll.py (new, mock-only, replaces the
  deleted tests/e2e/test_thinking_no_scroll.py — its pins asserted the
  reversed phase-21 behavior, so both phase-21 files are deleted in
  this commit): user scroll restored on the frozen 4s-hesitation tail
  (wheel is 1:1; click+Home keyboard — the plain div is not
  keyboard-focusable by design, tabindex is test scaffolding; the
  literal drag holds the user's position — headless Chromium's
  overlay scrollbars are not grabbable by synthetic mouse events,
  documented in the suite), follow-while-pinned at the 2nd-to-last
  and last chunk (±1px) with the last chunk's text inside the visible
  rectangle, no re-pin over ≥5 mid-stream chunks after a
  half-window scroll-up, re-pin on the next chunk after returning to
  the bottom, the CSS contract, plus the phase-11 (long answer: page
  scrolls, bubble overflow untouched) and phase-17 (restored
  collapsed block with full text) regressions.
- tests/unit/test_chat_persistence.py: the CSS pin flips with the
  contract (auto in, hidden out — owner direction 2026-08-27).
- tests/unit/test_frontend_scroll.py: the "page-level band constant is
  gone" pin now excludes the phase-43 window-level
  THINKING_NEAR_BOTTOM_PX (a different band — the window's, not the
  page's).

E2E (isolation): test_thinking_scroll 7/7 (twice); regressions
test_thinking_display 5/5, test_chat_persistence 4/4,
test_no_reply_autoscroll 5/5, test_smoke 3/3; unit+integration 725
passed, app/ coverage 99% (unchanged — frontend-only phase);
ruff + pyright clean.
2026-08-28 01:36:32 -04:00
ducoterra 7c6763319b fix(chat): stop autoscrolling while a reply streams (owner direction)
TODO.md L5: "Get rid of the chat reply autoscroll, it's breaking things
like making it impossible for the user to scroll while a reply
generates." Owner direction 2026-08-27 (roadmap A1) revises the
phase-18 follow-the-bottom choice: the page NEVER auto-scrolls while a
turn streams. Kept (owner decision): the submit reveal (the user's own
message) and the one-shot phase-14 restore landing.

- frontend/assets/app.js: delete NEAR_BOTTOM_PX + isNearBottom;
  scrollReveal becomes the one unconditional scrollIntoView (still
  smooth, still "auto" under prefers-reduced-motion via SCROLL);
  addMessage(who, html, scroll = false) carries an explicit scroll
  intent — only the submit (", true") and the two restore landings
  scroll. The thinking/tool/delta handlers and the typing indicator
  drop their page-scroll calls; the thinking block's INTERNAL
  bottom-pin (textEl.scrollTop, phase 17 — reworked separately in
  phase 43) and the turn-end focus({ preventScroll: true }) survive.
- tests/unit/test_frontend_scroll.py: rewritten pin for the new
  contract — phase-18 gate absent, helper unconditional, explicit
  intent at submit/restore, no page-scroll call in the streaming
  handlers, typing bubble scroll-free, SCROLL reduced-motion intact.
- tests/unit/test_chat_persistence.py: restore-landing pin updated to
  the new signature (the old forced "auto" is gone; the landing
  rides the default SCROLL — noted at the call site).
- tests/e2e/test_no_reply_autoscroll.py (new, replaces the deleted
  test_follow_bottom_scroll.py): no autoscroll across >=10 samples
  (1px tolerance) during a long answer and during the thinking stream;
  submit-from-the-top still reveals the user message; the restore
  landing lands one-shot on the latest message and stays; long answer
  + sources and the collapsed thinking block persist and restore.

E2E (isolation): test_no_reply_autoscroll.py 5/5; regressions
test_chat_rag 3/3, test_thinking_display 5/5,
test_chat_persistence 4/4, test_long_answers 2/2, test_smoke 3/3;
unit+integration 723 passed, app/ coverage 99%; ruff + pyright clean.
2026-08-28 00:29:25 -04:00
ducoterra 6cf1df9bf2 feat(sync): fail fast with a modal when a model is unavailable
TODO.md L4: with a dead model endpoint the sync discovered it only
mid-import, after slow clones — and a tooltip on the button is not a
readable error.

- app/rag/llm.py: ModelUnavailableError + check_models(llm) — a tiny
  pre-sync probe (one short embedding + one 1-token-scale completion)
  that fails naming the unavailable model (embed first, then the
  summary model); the sync sanitizer still masks credentials.
- app/api/sync.py: the probe is step 1 of _run_sync — before source
  resolution and before any clone_or_pull; a model failure is just
  another 'failed' state (no new endpoint, A10/A12 untouched).
- frontend/assets/header.js: applySyncFailure now also opens the
  module-owned error modal (every page carrying #sync-btn, zero
  page-markup changes): lazily built backdrop + role=alertdialog
  panel, error text via textContent, close via button / Esc /
  backdrop, focus in-and-out to #sync-btn (with a body→#sync-btn
  fallback — the run's disabled button drops focus to <body>).
- frontend/assets/styles.css: the modal on the phase-08 error palette
  (z-index above the header, .is-open open/close, reduced-motion
  stilling, 44px close target).
- Tests: probe unit tests (both up / embed down / summary down /
  custom model names), sync integration (fail-fast before any clone,
  probe-before-effective_sources ordering, credential masking,
  healthy regression), the phase-41 source pins, and the story E2E
  (two module apps on distinct ports — dead endpoint on a closed
  loopback port vs session mock: ≤10 s fail-fast + modal contract,
  all three dismissal paths with focus out to #sync-btn, button
  title/.is-error + Sources banner untouched, healthy phase-32
  lifecycle regression to 'Synced HH:MM').

E2E (isolation): test_sync_model_down.py 4/4, test_sync_button.py
3/3, test_git_sources_admin.py 6/6, test_local_directory_sources.py
3/3; unit+integration 721 passed, app/ coverage 99%; ruff + pyright
clean.
2026-08-27 23:44:35 -04:00
ducoterra 6f9e033117 fix(header): ship the tuning toggle hidden — no anonymous flash
#steering-toggle (the header 'Tuning' button) shipped visible in all
six pages and was only removed after /api/whoami resolved, so
anonymous visitors saw it flash for the whole round-trip (TODO.md L3).
It now ships hidden on every page and initSharedHeader unhides it only
for admin — the same ship-hidden / reveal-for-admin contract as the
admin-only nav links; the anonymous end-state (removed from the DOM,
phase-16 'absent, not hidden') is unchanged.

Adds the story E2E suite (MutationObserver proves zero visible frames
for anonymous on every page, admin reveal + panel + count badge,
nav-contract regression) and the source-level unit pins. Also fixes
test_steering.py's BASE_SCRIPT_COUNT (2 → 3: brand.js + markdown.js +
app.js, since phase 39).
2026-08-27 22:38:58 -04:00
ducoterra fe55be0c35 feat(brand): configurable app name — BOR_APP_NAME drives /api/config + the frontend brand layer
Build and Push Containers / build-and-push (push) Successful in 1m50s
One env var (BOR_APP_NAME, default "Brain of Reese") now drives the app's
display name everywhere (TODO.md L12 — owner ask: "a way to customize the
name for 'Brain of'. Should be an env var."). The existing app_name setting
is the source of truth (phase locked decision — no new variable, no rename);
with the variable unset the app is byte-identical to before.

Endpoint (A10 public/stateless, no secrets):
  GET /api/config → exactly {app_name, version} (app/api/config.py, the
  health.py pattern; registered before the static mount). Integration tests:
  anonymous 200, default values, a Settings override follows, key set is
  exactly two keys — no other setting may leak in later.

Frontend brand layer (A11 — runtime fetch, static templates stay static):
  assets/brand.js — a CLASSIC script, first on all six pages, so its top
  level runs at parse time: window.BOR_BRAND = "Brain of Reese"
  synchronously (the default renders immediately, no blank flash), then a
  no-store fetch of /api/config applies the name — document.title (global
  replace), every .brand-text (a name starting "Brain of " keeps the bold
  split Brain of <strong>rest</strong>, any other name renders plain; the
  operator-controlled name is HTML-escaped before innerHTML), a TreeWalker
  over text nodes (script/style rejected — page source never rewritten),
  and the aria-label/placeholder/meta-content attributes. Fetch failure
  keeps the default + console.warn (the loadHealth house style).
  app.js (status labels, typing label, elapsed-hint aria, tool labels) and
  document.js (viewer titles) read window.BOR_BRAND at CALL time via
  brand() — a label set after the fetch lands carries the configured name.
  Containerfile: esbuild minify line for brand.js (classic, like markdown.js);
  the phase-33 ?v= cache-busting picks the new asset ref up automatically.

E2E (A16 — one story, one file, isolated): test_configurable_brand.py boots
a SECOND app instance (same DB/mock-LLM/admin-auth env block, port APP_PORT+1,
BOR_APP_NAME="Brain of Testy") — the shared conftest server keeps the
default name so every other suite's title/label assertions stay untouched —
and asserts /api/config on both instances, the index title/brand/greeting/
#messages aria-label, the sources + login page titles, and one pre-token
chat turn (think out loud marker) whose #send-status reads "Brain of Testy
is thinking"; the no-op regression pins the shared server's default bytes.

Docs: .env.example App section + README configuration reference — what it
affects (titles, header brand, status labels, aria text), the default, the
bold-split rendering rule.

Gates: 695 unit+integration passed, app/ coverage 99% (>90%), story E2E
green in isolation (two consecutive runs), brand-string suites (smoke,
shared header, header consistency, chat persistence) green, ruff + pyright
clean.
2026-08-27 02:24:16 -04:00
ducoterra 94d7228510 feat(admin): local directory sources — kind/path on git_sources, combined sync + import, page form + badges
An existing, non-git directory is now a first-class source alongside
the git repos: one table (git_sources + kind discriminator — A13
reversible migration), one admin page, one Sync button (phase locked
decisions; the phase-35 table is extended, not duplicated). The DB is
the local-source registry — no env var for local paths;
BOR_GIT_SOURCES stays a git-only empty-table fallback.

Migration 0007 (reversible, up/down integration-tested):
git_sources.kind TEXT NOT NULL DEFAULT 'git' + ck_git_sources_kind
(kind IN ('git','local')); git_sources.path TEXT NULL +
uq_git_sources_path (mirrors 0006's uq_git_sources_url). Existing rows
read kind='git', path=NULL.

API (phase-35 contract extended, git byte-identical): POST kind=local
requires path — trimmed, ~-expanded, absolute + an existing server
directory, else 422 naming the path (fail loud at add-time); duplicate
path 409 (named); wrong field combos 422. GET rows carry kind + path
(git and env rows: path null); anonymous still 403 on every route (A10).

Sync + import_docs resolve DB git + local rows together: git →
clone_or_pull (unchanged); local → re-verified .is_dir() AT SYNC TIME
(it may have moved/deleted since add-time) — a missing dir raises
"local source missing: <path>" (sanitized) before anything imports;
one import_sources(..., prune=True) over the single combined list
(pruning covers the union). Both-empty fails loudly ("no sources
configured (git or local)"); --source still wins; the env fallback
stays git-only.

Page: second "Add a local directory" form (the same §7.4 never-stale
button + inline-error lifecycle as the git form; 422/409 details name
the path), Git/Local badges on rows (text + color, never color alone —
WCAG), updated hint (git + local together, union prune); the
anonymous sign-in gate is unchanged.

Tests: 0007 up/down; the API local-kind matrix (403/201/422/409) with
the git-kind suite green unchanged; the sync pipeline local/git/
mixed/missing against a host temp dir (the KB actually updated);
import_docs DB resolution + --source precedence. Story E2E (isolated,
deterministic across runs): add (Local badge) → missing path inline
422 naming it / duplicate 409 → the real Sync button imports the
fixture file (GET /api/docs + sentinel in its content) → file deleted
+ sync prunes it (union prune) → row removed; anonymous gate + 403s
(phase-35 regression). test_git_sources_admin.py (phase 35) green
UNCHANGED — no selector collision with the new form;
test_sync_button.py green.

Docs: README — the two managed kinds (git = clone/pull mirror; local =
direct in-place walk), add-time validation, union pruning, "the DB is
the local-source registry (no env var for local paths)";
.env.example — the env fallback is git-only.
2026-08-27 01:04:16 -04:00
ducoterra 15c1272828 feat(rag): agent document tools — list/read tools with env-tuned budgets, SSE tool events + "calling tool" UI
Grounded chat turns now run the agent loop (app/rag/agent.py) instead
of a bare chat_stream: while the per-turn budgets last
(BOR_AGENT_LIST_CALLS / BOR_AGENT_READ_CALLS, default 1 each) the model
gets list_documents (the indexed catalog, /api/docs order) and
read_document (full text, never truncated — A7-revised contract); once
both budgets are spent the tools key is dropped from the request and
the model must answer. Rejected calls (unknown tool, unknown/missing
path, document already in context, spent budget) consume no budget.
Budgets 0/0 make exactly one tools=None request — byte-identical to
the pre-phase path (budgets-as-kill-switch). Deflected turns keep the
direct chat_stream (A8 unchanged; the LOW prompt never carries the
<tools> section).

SSE contract gains {"type":"tool","name":...,"argument":
"source/path"|null} frames ahead of the answer deltas (PLAN §4
extension, owner permission 2026-08-26); done.sources, query_log.sources
and the per-turn log line (gains tool_calls=N) report the retrieval
docs + read docs, deduped. The UI shows a "calling tool"
button/label state and one visible .tool-call line per call above the
answer; the lines persist with the chat record and re-render on
reload. chat_stream passes tools through and accumulates streaming
tool_calls deltas into ToolCallPiece (tools=None stays byte-identical).

E2E: deterministic mock tool flow ("use your tools" + <tools> marker:
list -> read first catalog line -> quoted answer) plus the story suite
(marker flow, reload re-render, plain/deflected no-tool regressions).
Docs: .env.example + README (the two tools, the budgets, the SSE tool
frame, the "calling tool" UI state).

probe: turbo tool_calls=supported 2026-08-26 (uv run python -m
scripts.llm_probe --tools — non-streaming + streaming
finish_reason=tool_calls, indexed delta.tool_calls partials)
2026-08-26 22:39:14 -04:00
ducoterra 9efffcb428 feat(viewer): show document summary together with the original (TODO.md L5) 2026-08-26 19:11:15 -04:00
ducoterra 1925bb66a8 feat(sources): admin page to add and remove git sources (TODO.md L4) 2026-08-26 18:42:28 -04:00
ducoterra b2d8696741 feat(ui): one consistent navbar on every page (TODO.md L3) 2026-08-26 15:39:42 -04:00
ducoterra 52136fe307 feat(admin): one-click sources sync — admin-only button triggers git clone/pull + re-import + KB overview refresh with polled live status 2026-08-25 21:39:38 -04:00
ducoterra 3841bd5a30 feat(ui): expose Global Tuning from Chat + Sources headers (admin-only Tuning nav link) 2026-08-25 14:51:16 -04:00
ducoterra 589e26dbe9 feat(rag): global tuning manager — /tuning.html + PUT /api/steering/{id}: create, edit, list, delete steering notes without a chat 2026-08-25 13:46:32 -04:00
ducoterra fcde1fd37b feat(ui): documents open in an almost-fullscreen modal instead of a new page — same-page overlay on chat + Sources, /document.html kept as the no-JS/direct-link fallback 2026-08-25 13:45:57 -04:00
ducoterra 025f57beb5 fix(ui): background no longer moves — static grid, three glow spots fading in and out on their own slow cycles (owner 2026-08-25) 2026-08-25 09:43:19 -04:00
ducoterra d7a4064616 fix(build): Containerfile builds again — relative module imports, all four pages and shared assets in the image 2026-08-24 22:54:30 -04:00
ducoterra 0adc9b5801 fix(ui): animated background actually animates — grid drift and glow breathe per the phase-08 design 2026-08-24 22:16:41 -04:00
ducoterra 04a7f4c05d fix(ui): thinking window no longer scrolls — live 320px view pinned to the stream tail 2026-08-24 18:24:57 -04:00
ducoterra 76c6a01199 fix(chat): keep the in-flight answer when navigating away mid-turn — partial answer restored on return 2026-08-24 15:53:07 -04:00
ducoterra 2afc77ee56 feat(ui): shared header — Sign in/Sign out and New Chat on every page; hide the Sources nav link from anonymous users 2026-08-24 12:32:45 -04:00
ducoterra bc0158f858 feat(ui): chat auto-scrolls only while pinned to the bottom — submitting reveals your message, scrolling up holds the viewport 2026-08-24 10:53:04 -04:00
ducoterra b16deb2b1d feat(chat): stream model thinking over SSE and show it in a collapsible block 2026-08-24 09:52:27 -04:00
ducoterra cbc263a4b2 feat(auth): single-admin password login (signed cookie) — gate tuning + Sources catalog, keep chat and document viewer public 2026-08-23 19:58:39 -04:00
ducoterra fc0d9a2d5c feat(rag): steering notes — tune how Brain answers, stored in Postgres and injected into every system prompt 2026-08-22 16:44:42 -04:00
ducoterra 19df7df99d feat(ui): persist the chat conversation in localStorage — survives refresh and navigation, with a New chat reset 2026-08-22 15:52:53 -04:00
ducoterra 2485b50af0 fix(ui): document viewer back button returns to the page you came from (chat or sources) 2026-08-22 15:26:43 -04:00
ducoterra 8ca564cd83 fix(ui): uniform header bar height on chat, sources, and the document viewer 2026-08-22 15:14:31 -04:00
ducoterra 6ec6181c7b feat(ui): clickable document viewer — open any cited document in the browser from chat chips and the sources table 2026-08-22 02:08:49 -04:00
ducoterra 2f738a7f19 feat(ui): dark tech theme — emoji-free chrome, subtle animated CSS background, WCAG AA dark palette 2026-08-21 23:34:36 -04:00
ducoterra 1b29b1cf9d feat(ui): responsive + WCAG AA polish pass across chat and sources — v1 feature complete 2026-08-21 19:44:46 -04:00
ducoterra e5810b0bcf feat(ui): explicit chat state machine — typing indicator, streaming progress, timeout and error recovery 2026-08-21 18:45:27 -04:00
ducoterra 2364e1ee7d feat(ui): onboarding suggestion chips with one-tap submit, keyboard access, and mobile scroll row 2026-08-21 18:18:47 -04:00
ducoterra cbf8e39e63 feat(rag): honest deflection gate with amber UI state and alternative-question chips 2026-08-21 17:50:33 -04:00
ducoterra 396e4d47fb feat(rag): stream grounded RAG answers over SSE with source citations
Phase 03 (Story: Chat RAG Answer — happy path):
- app/rag/retriever.py: top-k cosine search + parent-doc selection with
  per-doc dedupe and BOR_MAX_CONTEXT_CHARS cap ([…truncated…] marker)
- app/rag/prompts.py: locked persona + HIGH/DEFLECT prompt builders
- app/rag/llm.py: LLMError + chat_stream (turbo, temp 0.4, max 700, stream)
- app/api/chat.py: POST /api/chat SSE — delta* then done{deflected,
  sources, suggestions}; query_log row + PLAN §9 per-turn log line;
  structured error event on mid-stream failure, JSON 503 when DB down
- frontend: SSE reader, live bubble streaming, source chips -> /sources.html,
  red role=alert banner, Send button state that always recovers
- fix(scaffold): [hidden] { display: none !important } — .kb-banner's
  display:flex was overriding the hidden attribute (banner always visible)
- tests: unit (retriever/prompts/sse/llm) + integration (real Postgres RAG
  turn, query_log, error + 503 paths, mid-turn failures) + Playwright story
  suite (grounded answer, log row, raw SSE shape); smoke placeholder test
  replaced with the real never-stale-button contract
2026-08-21 17:17:02 -04:00
ducoterra 99c48cbe06 feat(rag): index markdown KB — chunker, embed client, delta importer, Sources page
Phase 02 (story: import documents):

- fence-aware markdown chunker (heading sections, 200-char overlap,
  heading anchor on every chunk, 1200-char hard cap, fence blocks
  kept atomic and split under the cap)
- LLMClient over aipi (LiteLLM) reusing the openai client's httpx
  transport to send a clean {model, input} payload — the openai SDK
  injects encoding_format, which aipi's openai_like group rejects;
  token-budget batching + halving retry for the endpoint's
  ~1024-token per-request input cap
- two-phase per-file upsert importer: sha256 delta (unchanged skip),
  atomic commit, A9 exclusion walk, per-source prune, per-file error
  tolerance (rollback + log + continue, non-zero CLI exit), adaptive
  re-chunk at half target for URL-dense files the endpoint rejects
- scripts/import_docs CLI (repeatable --source, --prune, --limit,
  defaults ~/Homelab + ~/Deployments)
- GET /api/docs with per-doc chunk counts; Sources page wired to the
  real endpoint (stat cards, full-width a11y table, designed empty
  state, DOM-built rows — no innerHTML)
- tests: 63 passed (chunker/llm/importer units, docs API + importer
  integration), story E2E 3/3 (real endpoints, in-thread import);
  app/ coverage 98%
- real KB imported: 672 docs / 8969 chunks in ~3m, idempotent
  re-run (672 unchanged, 0 batches)
- harness: .agent/validate.sh now gates through uv (pytest +
  coverage >90% + ruff + pyright) instead of system python3
2026-08-21 16:24:45 -04:00
ducoterra 022da8e2bc feat: scaffold Brain of Reese — FastAPI RAG chat over Postgres 17 + pgvector
Foundation (phase 01, verified):
- FastAPI app: /api/health, /api/suggestions, /api/chat (placeholder),
  static frontend served locally (no CDN)
- Postgres 17 + pgvector via db/Containerfile + compose.yaml
  (podman compose up -d db), Alembic initial migration (documents,
  chunks with vector(768), query_log)
- LLM client targeting https://aipi.reeseapps.com/v1 (turbo/embed);
  scripts/llm_probe.py verified models + 768-dim embeddings live
- Conditional debugpy: imported only when DEBUGPY=1 (attach on demand,
  :5678); logging config for clean single-line logs
- Frontend shell: mobile-first chat + Sources pages, tokens, a11y baselines
- Tests: 24 unit+integration (99% coverage on app/), ruff + pyright clean,
  Playwright smoke E2E (3 tests) against a deterministic mock LLM
- Planning: .agent/PLAN.md (architecture + LOCKED decisions), AGENTS.md,
  6 user stories, 7 phase files (one story / one phase / one Playwright
  suite each)
2026-08-21 13:42:21 -04:00