towerops/lib/towerops_web
Graham McIntire 434f5782d0 feat(coverage): multi-SM-height compute + cnHeat-style height slider
Vertical 'Height above clutter' slider on the left of the map now
matches cnHeat's experience: pick an SM install height, the heatmap
re-renders to show only the coverage achievable from that height.

Backend
- New JSONB height_tiers column on coverages keyed by string metres
  → relative PNG path.
- CoverageWorker runs compute_pixels once per tier in
  [1.83, 3.05, 4.57, 6.10, 9.14, 12.19] m (~6/10/15/20/30/40 ft)
  by varying receiver_height_m on a copied struct. Each tier
  writes its own raster + PNG via Raster.write/4 with a per-height
  filename suffix; the default 3.05 m tier also populates the
  legacy raster_path / png_path so existing show pages keep
  working.

Frontend
- Vertical range slider (writing-mode: vertical-lr) anchored
  centre-left. Step picks one of HEIGHT_TIERS_FT; label updates
  to '6 ft'..'40 ft'.
- pngForCoverage/2 picks the closest available tier from the
  payload's height_tiers map, falling back to the original png
  for coverages not yet recomputed.
- On slider change the JS swaps each L.imageOverlay's URL via
  setUrl, drops the cached pixel data, and re-decodes so the RSSI
  filter still applies. coverage_hooks chunk: 20 KB → 22 KB.
2026-05-06 16:38:07 -05:00
..
channels perf+refactor: codebase-wide query and antipattern audit 2026-04-28 16:58:51 -05:00
components build(assets): split coverage hooks into a lazy-loaded chunk 2026-05-06 16:11:32 -05:00
controllers perf+refactor: codebase-wide query and antipattern audit 2026-04-28 16:58:51 -05:00
graphql dialyzer: fix all unmatched_return warnings (154 → 0) 2026-04-21 10:03:55 -05:00
helpers feat: add status emoji to page titles 2026-03-06 14:45:02 -06:00
live feat(coverage): multi-SM-height compute + cnHeat-style height slider 2026-05-06 16:38:07 -05:00
plugs fix: vendor Leaflet 1.9.4 locally instead of fetching from unpkg 2026-05-01 17:06:54 -05:00
changelog_parser.ex remove-gleam (#218) 2026-03-29 11:03:20 -05:00
endpoint.ex feat: add Accept: text/markdown content negotiation for agent compatibility 2026-04-17 14:14:31 -05:00
gettext.ex init 2025-12-21 11:10:43 -06:00
gettext_helpers.ex feat: migrate email templates to gettext (Phase 2 - Emails) 2026-02-02 09:48:30 -06:00
graphql_socket.ex perf+refactor: codebase-wide query and antipattern audit 2026-04-28 16:58:51 -05:00
permissions.ex i18n: add Spanish locale with full translations, language selector, and locale hook 2026-02-14 17:44:01 -06:00
plug_exceptions.ex handle exceptions gracefully on api endpoints 2026-02-04 12:18:14 -06:00
remote_ip.ex dialyzer: replace suppressions with real fixes where possible 2026-04-21 11:01:30 -05:00
router.ex feat(coverage): cnHeat-style unified multi-tower map at /coverage 2026-05-06 16:00:43 -05:00
scoped_resource.ex dialyzer: expand PLT, drop blanket codebase suppression 2026-04-21 09:33:22 -05:00
telemetry.ex fix: add Oban config to dev.exs and replace Exq telemetry with Oban 2026-01-24 16:39:45 -06:00
telemetry_filter.ex fix: suppress health check logs and downgrade CI artifacts to v3 2026-03-05 15:54:47 -06:00
user_auth.ex perf+refactor: codebase-wide query and antipattern audit 2026-04-28 16:58:51 -05:00