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9 commits

Author SHA1 Message Date
3c787b33d3 Add multi-station support, GWR fares API, and Circle line improvements
- Support any station with direct trains to Paddington; station CRS code
  is now part of the URL (/results/<crs>/<slug>/<date>)
- Load station list from data/direct_to_paddington.tsv; show dropdown on
  index page; 404 for unknown station codes
- Fetch live GWR walk-on fares via api.gwr.com for all stations (SSS/SVS/SDS
  with restrictions already applied per train); cache 30 days
- Scrape Paddington arrival platform numbers from RTT
- Show unreachable morning Eurostars (before first reachable service only)
- Circle line: show actual KX St Pancras arrival times (not check-in estimate)
  and add a second backup service in the transfer column
- Widen page max-width to 1100px for longer station names

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-06 20:22:44 +01:00
c215456620 Use real Circle Line timetable; add Eurostar duration
Parse Circle Line times from TransXChange XML (output_txc_01CIR_.xml) with
separate weekday/Saturday/Sunday schedules, replacing the approximated
every-10-minutes pattern. Subtract 1 hour timezone offset (CET/CEST vs
GMT/BST) when computing Eurostar journey duration, shown for both viable
and unreachable services.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-04 13:26:35 +01:00
60674fe663 Add Circle Line timetable info. 2026-04-04 12:58:19 +01:00
e7695a5e49 Drive search form dropdowns from VALID_MIN/MAX_CONNECTIONS; warn on short transfers
Index page connection time dropdowns now iterate over valid_min_connections
and valid_max_connections passed from the view, so any change to the sets
in app.py is reflected automatically (also adds the missing 45 min option).

Add ⚠️ next to transfer times under 80 minutes in the results table;
store connection_minutes in each trip dict to support the comparison.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-04 10:52:32 +01:00
4e4202e220 Drop MORNING_CUTOFF_HOUR, consider all services. 2026-04-04 10:43:47 +01:00
804fcedfad Show cheapest GWR fare per journey and flag unreachable morning Eurostars
Add cheapest_gwr_ticket() to trip_planner.py encoding the SSS/SVS/SDS
walk-on single restrictions for Bristol Temple Meads → Paddington: on
weekdays, Super Off-Peak (£45) is valid before 05:05 or from 09:58,
Off-Peak (£63.60) from 08:26, and Anytime (£138.70) covers the gap.
Weekends have no restrictions. The fare is included in each trip dict
and displayed in a new GWR Fare column on the results page.

Also wire up find_unreachable_morning_eurostars() into the results view
so early Eurostar services unreachable from Bristol appear in the table,
with tests covering both features.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-04 10:22:47 +01:00
1fa2e68b31 Various improvements 2026-03-31 12:59:44 +01:00
876eb6a759 Various improvements 2026-03-31 10:42:30 +01:00
a8e0bd39e5 Initial commit. 2026-03-30 19:34:46 +01:00