Per review §2:
- web/db.py: new _tx() context manager wraps multi-statement writers in
BEGIN IMMEDIATE … COMMIT/ROLLBACK (our connections run in autocommit
mode, so plain `with _lock:` doesn't give atomicity). partnership_accept
(UPDATE + DELETE) and cleanup_retention (3 deletes/updates) now use it.
- Fire-and-forget tasks: add module-level _bg_tasks sets in web/app.py and
web/enrichment.py. A _spawn() helper holds a strong ref until the task
finishes so the GC can't drop it mid-flight (CPython's event loop only
weakly references pending tasks).
- apply/main.py: require_api_key uses hmac.compare_digest, matching web's
check. Also imports now use explicit names instead of `from settings *`.
- apply/language.py: replace `from settings import *` + `from paths import *`
with explicit imports — this is the pattern that caused the LANGUAGE
NameError earlier.
- alert/utils.py: pickle-based hash_any_object → deterministic JSON+sha256.
Cheaper, portable across Python versions, no pickle attack surface.
- web/notifications.py: /fehler links repointed to /bewerbungen (the
former page doesn't exist).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- App is now called "wohnungsdidi" everywhere user-facing (page title,
nav brand, login header, notification subjects, report filename,
FastAPI titles, log messages)
- Brand dot replaced with an image of Didi (web/static/didi.webp),
rendered as a round 2.25rem avatar in _layout + login
- "Programmiert für Annika ♥" footer now shows for every logged-in user,
not only Annika
- Count-up shows only seconds ("vor 73 s") regardless of age — no
rollover to minutes/hours
- Data continuity: DB file stays /data/lazyflat.sqlite and the Docker
volume stays lazyflat_data so the rename doesn't strand existing data
- Session cookie renamed to wohnungsdidi_session (one-time logout on
rollout)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
apply service
- POST /internal/fetch-listing: headless Playwright fetch of a listing URL,
returns {html, image_urls[], final_url}. Uses the same browser
fingerprint/profile as the apply run so bot guards don't kick in
web service
- New enrichment pipeline (web/enrichment.py):
/internal/flats → upsert → kick() enrichment in a background thread
1. POST /internal/fetch-listing on apply
2. llm.extract_flat_details(html, url) — Haiku tool-use call returns
structured JSON (address, rooms, rent, description, pros/cons, etc.)
3. Download each image directly to /data/flats/<slug>/NN.<ext>
4. Persist enrichment_json + image_count + enrichment_status on the flat
- llm.py: minimal Anthropic /v1/messages wrapper, no SDK
- DB migration v5 adds enrichment_json/_status/_updated_at + image_count
- Admin "Altbestand anreichern" button (POST /actions/enrich-all) queues
backfill for all pending/failed rows; runs in a detached task
- GET /partials/wohnung/<id> renders _wohnung_detail.html
- GET /flat-images/<slug>/<n> serves the downloaded image
UI
- Chevron on each list row toggles an inline detail pane (HTMX fetch on
first open, hx-preserve keeps it open across the 3–30 s polls)
- CSS .flat-gallery normalises image tiles to a 4/3 aspect with object-fit:
cover so different source sizes align cleanly
- "analysiert…" / "?" chips on the list reflect enrichment_status
Config
- ANTHROPIC_API_KEY + ANTHROPIC_MODEL wired into docker-compose's web
service (default model: claude-haiku-4-5-20251001)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* DB: users + user_profiles/filters/notifications/preferences; applications gets
user_id + forensics_json + profile_snapshot_json; new errors table
with 14d retention; schema versioning via MIGRATIONS list
* auth: password hashes in DB (argon2); env vars seed first admin; per-user
sessions; CSRF bound to user id
* apply: personal info/WBS moved out of env into the request body; providers
take an ApplyContext with Profile + submit_forms; full Playwright recorder
(step log, console, page errors, network, screenshots, final HTML)
* web: five top-level tabs (Wohnungen/Bewerbungen/Logs/Fehler/Einstellungen);
settings sub-tabs profil/filter/benachrichtigungen/account/benutzer;
per-user matching, auto-apply and notifications (UI/Telegram/SMTP); red
auto-apply switch on Wohnungen tab; forensics detail view for bewerbungen
and fehler; retention background thread
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Three isolated services (alert scraper, apply HTTP worker, web UI+DB)
with argon2 auth, signed cookies, CSRF, rate-limited login, kill switch,
apply circuit breaker, audit log, and strict CSP.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>