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Graham McIntire 6a90d153ca
perf(map): /scores/cells binary endpoint, client-side fetch + band/time prefetch 
Apply the same overlay refactor we did for /weather to the propagation
map. Score data used to flow as JSON via LiveView push_event
(update_scores + the 18-hour preload_forecast batch); switching bands
or scrubbing time meant a synchronous server roundtrip + ~MB JSON push
per change.

Now:

1. New /scores/cells endpoint returns a "PSCR" binary cell-pack —
   columnar f32 lats/lons + u8 scores, ~3-4× smaller than JSON and
   parsed via DataView + typed-array views with no JSON.parse.

2. JS hook owns score fetching. mount/moveend/band/time changes
   trigger HTTP fetches against /scores/cells. After the initial
   paint, every other forecast hour for the current band is fetched
   in parallel in the background — timeline scrubs after the prefetch
   finishes are pure cache hits with no network at all.

3. LiveView no longer pushes scores. select_band emits update_band_info
   with band_mhz so the client knows what to refetch; select_time and
   set_selected_time only update server-side state (URL, point detail
   bbox). map_bounds, propagation_updated, and advance_now_cursor all
   skip the score push — pack_scores, schedule_bounds_update,
   schedule_preload_forecast, the :flush_bounds and :preload_forecast
   handle_info clauses, and the start_async :initial_scores lifecycle
   (incl. retry_initial_scores event) are all deleted.

Net result: instant band toggles after the first paint, no LiveView
WebSocket payloads larger than the timeline metadata, and ~370 fewer
lines in MapLive.
2026-04-29 14:27:20 -05:00
.forgejo/workflows ci(grid-rs): surface docker daemon diagnostics on wait-step failure 2026-04-20 08:41:53 -05:00
.github Add contact edit approval system with admin review queue 2026-04-11 16:15:49 -05:00
assets perf(map): /scores/cells binary endpoint, client-side fetch + band/time prefetch 2026-04-29 14:27:20 -05:00
bin Fix livebook path resolution in bin/notebook 2026-04-07 11:15:49 -05:00
config feat(rover): prefer broad hilltops near roads as ideal candidates 2026-04-25 17:45:48 -05:00
docs perf(weather/scalar_file): single MessagePack format for both Elixir and Rust 2026-04-29 08:26:28 -05:00
k8s ops(prop): bump preStop sleep to 25s for cloudflared connection drain 2026-04-29 14:17:40 -05:00
lib perf(map): /scores/cells binary endpoint, client-side fetch + band/time prefetch 2026-04-29 14:27:20 -05:00
lib_ml feat(ml): add prop.compare task for algorithm-vs-ML-vs-reality calibration 2026-04-28 14:38:02 -05:00
notebooks refactor: normalize pos1/pos2 JSONB key to 'lon' everywhere 2026-04-17 09:10:32 -05:00
priv fix(rust/scorer): sync recalibrated default weights with Elixir 2026-04-29 09:32:54 -05:00
rel Add Erlang clustering via libcluster and expose LiveDashboard 2026-04-06 09:46:48 -05:00
rust/prop_grid_rs fix(rust/scorer): sync recalibrated default weights with Elixir 2026-04-29 09:32:54 -05:00
scripts chore: ignore python __pycache__ across the tree 2026-04-25 16:03:01 -05:00
test perf(map): /scores/cells binary endpoint, client-side fetch + band/time prefetch 2026-04-29 14:27:20 -05:00
vendor deps: bump oban 2.21.1 → 2.22.0, swoosh 1.25.0 → 1.25.1, oban_pro 1.6.13 → 1.6.14 2026-04-29 12:19:49 -05:00
.credo.exs credo 2026-04-12 10:26:53 -05:00
.dockerignore Optimize Dockerfile layer caching 2026-04-01 10:32:56 -05:00
.formatter.exs initial 2026-03-28 11:28:47 -05:00
.gitignore feat(ml): add prop.compare task for algorithm-vs-ML-vs-reality calibration 2026-04-28 14:38:02 -05:00
.tool-versions update deps 2026-04-11 12:03:43 -05:00
AGENTS.md initial 2026-03-28 11:28:47 -05:00
algo.md feat(scorer): retire HPBL multiplier and native-duct 1.15× boost 2026-04-25 12:42:56 -05:00
app.json Migrate healthchecks from CHECKS to app.json 2026-04-04 11:24:56 -05:00
bugs.md fix: April 2026 codebase review — address 13 bugs across propagation chain 2026-04-25 10:52:51 -05:00
CLAUDE.md fix(path): handle ProfilesFile cell shape correctly + log async exits 2026-04-25 15:57:20 -05:00
Dockerfile feat(rover): add canopy clutter penalty + Canopy.BulkFetch downloader 2026-04-26 12:57:50 -05:00
elevation.md add elevation findings 2026-03-29 16:23:03 -05:00
LICENSE Add GPLv3 license 2026-04-23 13:57:07 -05:00
mix.exs feat(rover): score per-station terrain clearance from SRTM path samples 2026-04-25 17:29:29 -05:00
mix.lock deps: bump oban 2.21.1 → 2.22.0, swoosh 1.25.0 → 1.25.1, oban_pro 1.6.13 → 1.6.14 2026-04-29 12:19:49 -05:00
prediction.md HRRR forecast hours (f00-f18) with timeline map UI 2026-03-31 16:44:47 -05:00
README.md initial 2026-03-28 11:28:47 -05:00
tail_logs.sh Add type filter to backfill enqueue 2026-04-06 11:42:26 -05:00
updates.md Update seasonal scores from sounding data, document commercial link patterns 2026-04-07 11:45:44 -05:00

README.md

Microwaveprop

To start your Phoenix server:

  • Run mix setup to install and setup dependencies
  • Start Phoenix endpoint with mix phx.server or inside IEx with iex -S mix phx.server

Now you can visit localhost:4000 from your browser.

Ready to run in production? Please check our deployment guides.

Learn more