Commit graph

25 commits

Author SHA1 Message Date
21f84e2fb6 Select outbound date first for returns 2026-05-26 12:55:39 +01:00
2b475aa726 Clarify missing Eurostar price states 2026-05-26 12:55:32 +01:00
ed8a5626a4 Refine homepage journey form layout 2026-05-26 12:55:23 +01:00
13c4341f3a Add full type annotations and black formatting across all modules
Annotated all functions with mypy --strict-compatible types (-> None, dict[str,
Any], Generator types, etc.), added # type: ignore for untyped third-party libs
(lxml), and reformatted with black. All 18 source files now pass mypy --strict
with zero errors.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-25 21:48:53 +01:00
2f554b9ca0 Relabel inbound circle line services: Circle (aim for) and next (fallback)
Consistent with outbound labelling. The first service is the one to aim
for if the Eurostar arrives slightly early; the second is dimmed as it
may not leave enough time for the GWR connection.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-21 18:48:14 +01:00
03d2a53961 Stream GWR walk-on fares client-side instead of blocking page render
Walk-on fares are now always fetched in the browser via WALKON_API_URLS
rather than synchronously on the server. This means the page renders
immediately with timetable and Eurostar prices, and NR fares fill in
shortly after without delaying the initial load.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-21 18:40:11 +01:00
a859b96a23 Split return date nav into separate outbound/return rows; show earlier tube option on inbound
For return journeys, replace the single combined date navigation row with two
separate rows so outbound and return dates can be adjusted independently.

For inbound underground options, show one service before the earliest catchable
(as an "aim for this" option) rather than the next service after it, which
often arrived too late to connect with the GWR train.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-21 14:09:36 +01:00
1407cb8246 Hide Eurostar note during provisional loads 2026-05-21 12:27:15 +01:00
06e622d817 Refresh provisional results in place 2026-05-21 12:04:53 +01:00
bc7cb9cffa Cache provisional weekday timetables 2026-05-21 11:31:17 +01:00
378d2484d0 Improve progressive results loading 2026-05-21 09:52:58 +01:00
9691632f65 Add return and inbound journey support 2026-05-21 08:46:35 +01:00
89a536dfd3 Add Eurostar Plus prices and NR advance fare support
- Eurostar scraper now fetches both Standard and Plus (PLUS class code)
  prices/seats in a single API call; each service dict gains plus_price
  and plus_seats fields
- GWR fares scraper gains fetch_advance() which makes two sets of
  paginated calls (standard advance + first-class advance) and returns
  cheapest per departure; shared _run_pages() generator reduces
  duplication in fetch()
- New /api/advance_fares/<station_crs>/<travel_date> endpoint returns
  advance fares as JSON, cached for 24 hours
- Results page gains NR ticket selector (Walk-on / Std Advance / 1st
  Advance) and Eurostar selector (Standard / Plus); total column is
  JS-computed from the selected combination with cheapest/priciest
  highlighting
- Load advance prices button fetches the API lazily; if advance fares
  are already cached they are embedded in the page and applied on load
  so the button is hidden automatically

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-11 16:22:24 +01:00
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
c22a3ea0fc Consolidate to single GraphQL call; show indirect trains; fix price formatting
Replace two-step Eurostar fetch (HTML timetable + GraphQL prices) with a
single GraphQL call that returns timing, train numbers, prices, and seats.
Support indirect services (e.g. Amsterdam) by joining multi-leg train numbers
with ' + ' and keeping the earliest arrival per departure time.
Fix half-pound prices by casting displayPrice to float instead of int.
Wrap each train number segment in white-space:nowrap so 'ES 9132 + ER 9363'
never breaks mid-segment.
Format Eurostar prices with two decimal places.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-04 14:46:22 +01:00
05eec29b7d Show Eurostar seat availability and no-prices notice
fetch_prices now returns {'price': ..., 'seats': ...} per departure.
Seat count (labelled "N at this price") is shown below the fare — it
reflects price-band depth rather than total remaining seats. A yellow
notice is shown when the API returns journeys but all prices are null
(tickets not yet on sale).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-04 14:12:54 +01:00
d089d3d716 Add price emoji indicators and hover text to results table
Show 💰 on total prices within £10 of the cheapest journey and 💸
within £10 of the most expensive, mirroring the /🐢 logic for journey
time. Only applied when more than one priced trip exists.

Add title attributes to ⚠️ ("Tight connection"),  ("Fastest journey"),
and 🐢 ("Slowest journey") for accessibility and discoverability.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-04 12:28:12 +01:00
06afd57957 Link to Eurostar search page with pricing; add Bristol departures RTT link
Replace the Eurostar timetable link with the search URL
(eurostar.com/search/uk-en?adult=1&origin=…&destination=…&outbound=…)
so the footer links directly to the page that shows prices for the
specific date and destination.

Add a Bristol Temple Meads → Paddington departures link on RTT alongside
the existing Paddington arrivals link.

Also update "morning service unavailable" badge and tests to reflect the
removal of the morning-only cutoff filter from find_unreachable_morning_eurostars.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-04 10:47:46 +01:00
6b044b9493 Add 24-hour TTL to Eurostar price cache
Cache reads now accept an optional ttl (seconds). get_cached checks the
file mtime and returns None if the entry is older than the TTL, triggering
a fresh fetch. Eurostar prices use a 24-hour TTL; timetable caches remain
indefinite (date-scoped keys become irrelevant once the date passes).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-04 10:38:47 +01:00
0dee942e16 Show Eurostar Standard prices and total journey cost on results page
Fetches prices via the site-api.eurostar.com GraphQL gateway
(NewBookingSearch operation, discovered with Playwright). Adds
fetch_prices() to scraper/eurostar.py using requests, caches results,
annotates each trip with eurostar_price and total_price, and shows an
ES Std column plus total cost (duration + price) in the results table.
The Transfer column is hidden on small screens for mobile usability.

Closes #4

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-04 10:38:09 +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
b88d23a270 Use destination-specific result page metadata 2026-04-01 15:33:07 +01:00
4de4c1d556 Add app route tests and fix stale assertions 2026-04-01 14:33:10 +01:00
945d028c13 Generate Eurostar timetable URLs from station IDs 2026-04-01 12:17:50 +01:00
a8e0bd39e5 Initial commit. 2026-03-30 19:34:46 +01:00