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Central - data hub spine. Adapters -> NATS/JetStream -> archive.
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  • Python 89.1%
  • HTML 9.3%
  • CSS 1.3%
  • PLpgSQL 0.3%
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Matt Johnson ed9b6b53be feat(map-rework): fit-to-results, marker clustering, map-filter toggle, shape/opacity encoding (v0.7.2) 
PR #3 of the v0.7.x GUI rework arc. Makes the /events Leaflet map readable and
intentional. Production code; central-gui restart only (no adapter change).

- Fit-to-results default: the map now fits the actual event distribution on
  load (previously disabled -> fixed global zoom-4). Empty result set falls
  back to the CONUS setView (no crash). Re-fits after each HTMX swap, but only
  when the map-filter toggle is OFF (when ON the viewport drives the bbox, so
  re-fitting would fight/loop the filter).
- leaflet.markercluster (1.5.3, via CDN): point markers cluster into numbered
  badges (disableClusteringAtZoom=9, showCoverageOnHover=false,
  spiderfyOnMaxZoom=true). markercluster supports point markers only, so
  polygons/lines render in a separate un-clustered featureGroup; fit unions both.
- Map-filter toggle ("Filter table by map view"), default OFF. When off the
  table shows all filter-matching events regardless of map zoom; the backend
  ignores region_* unless map_filter is set (guards bookmarked URLs too). URL
  carries map_filter=1 only when on (hidden input disabled otherwise).
- Per-event_type marker shape (derived event_type = first category segment):
  circle = quake/hydro/space (points), square = fire (areas),
  triangle = wx (NWS alerts/warnings), star = disaster (GDACS/EONET).
  Rendered as divIcon + CSS clip-path; point markers switched from circleMarker
  to L.marker(divIcon) (also required for markercluster compatibility).
- Per-severity opacity: critical(4)=1.0, high(3)=0.85, moderate(2)=0.7,
  low(1)=0.5, unknown(0/NULL)=0.4. Needed adding severity to the _fetch_events
  SELECT + event dict (row.get for mock-tolerance) + a data-severity row attr.

Adds 4 tests (map_filter gating on/off, bbox reaches query only when on,
severity in SELECT); updates test_events_bbox_guard for the new toggle contract.

Full suite: 662 passed, 1 skipped (central and unprivileged zvx). Vanilla JS +
HTMX + Leaflet/markercluster; CSS functional-only (polish deferred).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-25 01:20:04 +00:00
docs feat(gui-bugs): fix eonet dashboard exception + out-of-range map bbox 2026-05-24 22:38:13 +00:00
etc-templates scaffold: initial repository structure 2026-05-15 19:16:24 +00:00
scripts scaffold: initial repository structure 2026-05-15 19:16:24 +00:00
sql feat(3-K.5): operator-settable EnrichmentConfig (config plumbing) 2026-05-20 18:52:22 +00:00
src/central feat(map-rework): fit-to-results, marker clustering, map-filter toggle, shape/opacity encoding (v0.7.2) 2026-05-25 01:20:04 +00:00
systemd feat(gui): add auth core, setup gate, and first-run operator creation 2026-05-17 05:30:49 +00:00
tests feat(map-rework): fit-to-results, marker clustering, map-filter toggle, shape/opacity encoding (v0.7.2) 2026-05-25 01:20:04 +00:00
.gitattributes chore: normalize line endings to LF 2026-05-16 22:26:12 +00:00
.gitignore feat(gui): add auth core, setup gate, and first-run operator creation 2026-05-17 05:30:49 +00:00
.python-version foundation: models, adapter ABC, config, CE wire, schema 2026-05-15 21:08:56 +00:00
CHANGELOG.md docs: add v0.3.0 changelog entry and network bindings reference (#29) 2026-05-18 14:26:09 -06:00
LICENSE scaffold: initial repository structure 2026-05-15 19:16:24 +00:00
pyproject.toml release: bump version to 0.3.0 (#30) 2026-05-18 14:29:28 -06:00
README.md docs: add test database setup, restore geom to test fixture 2026-05-17 18:26:48 +00:00
uv.lock feat(gui): add auth core, setup gate, and first-run operator creation 2026-05-17 05:30:49 +00:00

README.md

Central

Central is the data hub spine for the infrastructure. Adapters normalize upstream sources into a canonical event shape, publish CloudEvents to NATS/JetStream, and archive to TimescaleDB for historical query. Single-LXC deployment.

Status

Phase 0 — scaffold. Not yet operational.

Architecture

  • Python 3.12 (uv-managed)
  • NATS + JetStream for live event bus
  • TimescaleDB + PostGIS for archive and geospatial query
  • One supervisor process managing adapter lifecycle
  • One archive consumer process persisting events to TimescaleDB
  • Both processes systemd-managed

Testing

See docs/test-database.md for test database setup.

License

MIT. See LICENSE.