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Add ADS-B, AIS, and ALPR map layers with live CoT streaming (#36)
## Summary

- **ADS-B & AIS:** OpenSky and AISStream OSINT feeds upsert into the CoT store; tactical tracks still arrive via adsbcot/aiscot on `:8089`. Map clients subscribe via `GET /api/cot/stream` (SSE) with viewport bbox filtering and Air / Surface / Team layer toggles.
- **ALPR (Flock/OSM):** Toggleable license-plate reader layer sourced from OpenStreetMap, with SQLite cache, Overpass fallback, tiled viewport fetching, and clustered markers with direction cones.
- **Map performance:** Ring-based tile selection (fixes zoom-out crash), immutable tile cache, incremental marker sync, split cluster load/query, and padded SSE bbox to reduce reconnect churn.

## Docs

- `docs/tracking.md` — ADS-B/AIS accuracy tiers, freshness, self-hosted receivers, optional OSINT API keys
- `docs/map-and-cameras.md` — ALPR layer and map behavior updates

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Co-authored-by: Madison Grubb <madison@elastiflow.com>
Reviewed-on: #36
2026-06-24 20:54:50 +00:00

20 lines
500 B
JavaScript

import { getDb } from '../utils/db.js'
import { requireAuth } from '../utils/authHelpers.js'
import { getAlprCameras, parseBbox } from '../utils/alpr.js'
export default defineEventHandler(async (event) => {
requireAuth(event)
let bbox
try {
bbox = parseBbox(getQuery(event))
}
catch (error) {
throw createError({
statusCode: error?.statusCode || 400,
message: error?.message || 'invalid bbox',
})
}
const db = await getDb()
return getAlprCameras(db, bbox)
})