- Fix silent log loss: replace hardcoded "uvicorn.error" logger with __name__
in osrm_client, otp_client, poi_distance_calculator, and poi_tasks (uvicorn
logger has no handlers in Celery worker, so all errors were silently dropped)
- Add Celery retry: autoretry_for=(Exception,), max_retries=3, retry_backoff
- Add top-level exception handling in task with full traceback logging
- Fix upsert_distances: replace session.merge() (PK-based) with proper
dialect-aware INSERT ON DUPLICATE KEY UPDATE / ON CONFLICT DO UPDATE
- Filter out listings with null/zero coordinates before routing
- Raise OSError when all routing engines fail with 0 results computed,
distinguishing "nothing to compute" from "all engines unreachable"
FastAPI router with CRUD endpoints for POIs, distance calculation
trigger, and distance queries. Streaming GeoJSON endpoint now accepts
include_poi_distances=true to inject travel times into features.
Celery task wraps the distance calculator with progress reporting.
The listing processor was hardcoded to create RentListing objects and
query only the rentlisting table. Buy listings fetched from Rightmove
were stored in the wrong table with missing fields. This threads
ListingType through ListingProcessor and all Step subclasses so the
correct model (RentListing/BuyListing) is created, the correct table
is queried, and buy-specific fields (service_charge, lease_left) are
parsed from the API response and included in GeoJSON streaming output.
The crawler subdirectory was the only active project. Moving it to the
repo root simplifies paths and removes the unnecessary nesting. The
vqa/ and immoweb/ directories were legacy/unused and have been removed.
Updated .drone.yml, .gitignore, .claude/ docs, and skills to reflect
the new flat structure.