refactor: split web/app.py into routers
app.py was ~1300 lines with every route, helper, and middleware mixed
together. Split into:
- app.py (~100 lines): FastAPI bootstrap, lifespan, /health, security
headers, Jinja filter registration, include_router calls
- common.py: shared helpers (templates, apply_client, base_context,
_is_htmx, client_ip, require_internal, time helpers, filter helpers,
apply-gate helpers, _kick_apply / _finish_apply_background,
_bg_tasks, _spawn, _mask_secret, _has_running_application, BERLIN_TZ)
- routes/auth.py: /login (GET+POST), /logout
- routes/wohnungen.py: /, /partials/wohnungen, /partials/wohnung/{id},
/flat-images/{slug}/{idx}, /actions/apply|reject|unreject|auto-apply|
submit-forms|reset-circuit|filters|enrich-all|enrich-flat; owns
_wohnungen_context + _wohnungen_partial_or_redirect
- routes/bewerbungen.py: /bewerbungen, /bewerbungen/{id}/report.zip
- routes/einstellungen.py: /einstellungen, /einstellungen/{section},
/actions/profile|notifications|account/password|partner/*; owns
VALID_SECTIONS
- routes/admin.py: /logs redirect, /admin, /admin/{section},
/logs/export.csv, /actions/users/*|secrets; owns ADMIN_SECTIONS,
_parse_date_range, _collect_events
- routes/internal.py: /internal/flats|heartbeat|error|secrets
Route-diff before/after is empty — all 41 routes + /static mount
preserved. No behavior changes, pure mechanical split.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
EiSiMo
f1e26b38d0