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perf: live-data deltas, payload caps, and map render polish

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Cut fast-tier payload cost with zoom-aware sampling, row deltas, CCTV bbox columns, and MapLibre/motion polish; force viewport snapshot refetches so regional pans refill aircraft immediately.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
BigBodyCobain
2026-07-30 19:40:11 -06:00
co-authored by Cursor
parent d38c886af9
commit 5ae1e5b272
56 changed files with 2104 additions and 492 deletions
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frontend/src/components/map/dynamicMapLayers.worker.ts
+33 -46
View File
@@ -1,6 +1,5 @@
/// <reference lib="webworker" />
import { interpolatePosition } from '@/utils/positioning';
import { classifyAircraft } from '@/utils/aircraftClassification';
import type { Flight, Ship, SigintSignal } from '@/types/dashboard';
import type { FlightLayerConfig } from '@/components/map/geoJSONBuilders';
@@ -99,8 +98,6 @@ const EMPTY_RESULT: DynamicMapLayersResult = {
aprsGeoJSON: null,
};
const UNBOUNDED_INTERP_SECONDS = Number.POSITIVE_INFINITY;
const TRACKED_GROUNDED_ICON_MAP: Record<string, string> = {
airliner: 'svgAirlinerGrey',
turboprop: 'svgTurbopropGrey',
@@ -213,38 +210,6 @@ function flightDisplayLabel(f: Flight): string {
return '';
}
function interpFlightPosition(f: Flight, dtSeconds: number): [number, number] {
if (!f.speed_knots || f.speed_knots <= 0 || dtSeconds <= 0) return [f.lng, f.lat];
if (f.alt != null && f.alt <= 100) return [f.lng, f.lat];
if (dtSeconds < 1) return [f.lng, f.lat];
const heading = f.true_track || f.heading || 0;
const [newLat, newLng] = interpolatePosition(
f.lat,
f.lng,
heading,
f.speed_knots,
dtSeconds,
0,
UNBOUNDED_INTERP_SECONDS,
);
return [newLng, newLat];
}
function interpShipPosition(s: Ship, dtSeconds: number): [number, number] {
if (typeof s.sog !== 'number' || !s.sog || s.sog <= 0 || dtSeconds <= 0) return [s.lng, s.lat];
const heading = (typeof s.cog === 'number' ? s.cog : 0) || s.heading || 0;
const [newLat, newLng] = interpolatePosition(
s.lat,
s.lng,
heading,
s.sog,
dtSeconds,
0,
UNBOUNDED_INTERP_SECONDS,
);
return [newLng, newLat];
}
function buildFlightLayerGeoJSONWorker(
flights: Flight[] | undefined,
config: FlightLayerConfig,
@@ -257,11 +222,14 @@ function buildFlightLayerGeoJSONWorker(
const { colorMap, groundedMap, typeLabel, idPrefix, milSpecialMap, useTrackHeading } = config;
const features: GeoJSON.Feature[] = [];
// Geometry is stamped at the reported position (dt=0). Main-thread
// applyDynamicLayerInterp dead-reckons between polls using baseLat/spd/hdg
// so we do not rebuild this FeatureCollection every interp tick.
void dtSeconds;
for (let i = 0; i < flights.length; i += 1) {
const f = flights[i];
if (f.lat == null || f.lng == null) continue;
const [iLng, iLat] = interpFlightPosition(f, dtSeconds);
if (!passesViewFilter(iLat, iLng, bounds, serverBboxScoped)) continue;
if (!passesViewFilter(f.lat, f.lng, bounds, serverBboxScoped)) continue;
if (f.icao24 && trackedIcaos.has(f.icao24.toLowerCase())) continue;
const acType = classifyAircraft(f.model, f.aircraft_category);
@@ -289,8 +257,14 @@ function buildFlightLayerGeoJSONWorker(
callsign: flightDisplayLabel(f),
rotation,
iconId,
kind: 'flight',
baseLat: f.lat,
baseLng: f.lng,
spd: f.speed_knots ?? null,
hdg: rotation,
alt: f.alt ?? null,
},
geometry: { type: 'Point', coordinates: [iLng, iLat] },
geometry: { type: 'Point', coordinates: [f.lng, f.lat] },
});
}
@@ -306,11 +280,11 @@ function buildTrackedFlightsGeoJSONWorker(
if (!flights?.length) return null;
const features: GeoJSON.Feature[] = [];
void dtSeconds;
for (let i = 0; i < flights.length; i += 1) {
const f = flights[i];
if (f.lat == null || f.lng == null) continue;
const [lng, lat] = interpFlightPosition(f, dtSeconds);
if (!passesViewFilter(lat, lng, bounds, serverBboxScoped)) continue;
if (!passesViewFilter(f.lat, f.lng, bounds, serverBboxScoped)) continue;
const alertColor = ('alert_color' in f ? f.alert_color : '') || 'white';
const acType = classifyAircraft(f.model, f.aircraft_category);
@@ -326,6 +300,7 @@ function buildTrackedFlightsGeoJSONWorker(
TRACKED_ICON_MAP.airliner[alertColor] ||
'svgAirlinerWhite';
const displayName = flightDisplayLabel(f);
const rotation = f.heading || 0;
features.push({
type: 'Feature',
@@ -333,10 +308,16 @@ function buildTrackedFlightsGeoJSONWorker(
id: f.icao24 || i,
type: 'tracked_flight',
callsign: String(displayName),
rotation: f.heading || 0,
rotation,
iconId,
kind: 'flight',
baseLat: f.lat,
baseLng: f.lng,
spd: f.speed_knots ?? null,
hdg: rotation,
alt: f.alt ?? null,
},
geometry: { type: 'Point', coordinates: [lng, lat] },
geometry: { type: 'Point', coordinates: [f.lng, f.lat] },
});
}
@@ -363,12 +344,12 @@ function buildShipsGeoJSONWorker(
return null;
}
void dtSeconds;
const features: GeoJSON.Feature[] = [];
for (let i = 0; i < ships.length; i += 1) {
const s = ships[i];
if (s.lat == null || s.lng == null) continue;
const [iLng, iLat] = interpShipPosition(s, dtSeconds);
if (!passesViewFilter(iLat, iLng, bounds, serverBboxScoped)) continue;
if (!passesViewFilter(s.lat, s.lng, bounds, serverBboxScoped)) continue;
if (s.type === 'carrier') continue;
const isTrackedYacht = Boolean(s.yacht_alert);
@@ -389,16 +370,22 @@ function buildShipsGeoJSONWorker(
else if (s.type === 'yacht' || isPassenger) iconId = 'svgShipWhite';
else if (isMilitary) iconId = 'svgShipAmber';
const rotation = s.heading || (typeof s.cog === 'number' ? s.cog : 0) || 0;
features.push({
type: 'Feature',
properties: {
id: s.mmsi || s.name || `ship-${i}`,
type: 'ship',
name: s.name,
rotation: s.heading || 0,
rotation,
iconId,
kind: 'ship',
baseLat: s.lat,
baseLng: s.lng,
spd: typeof s.sog === 'number' ? s.sog : null,
hdg: rotation,
},
geometry: { type: 'Point', coordinates: [iLng, iLat] },
geometry: { type: 'Point', coordinates: [s.lng, s.lat] },
});
}