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chore: migrate Google Maps to Routes API and clean up deprecated code

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This commit is contained in:
Johan Samudio
2026-02-27 22:15:58 -05:00
parent 8084032f25
commit d73926cd77
5 changed files with 257 additions and 192 deletions
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79
frontend/src/composables/useParadaCercana.ts
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@ -49,45 +49,70 @@ export function useParadaCercana() {
paradasConDistLineal.sort((a, b) => a.distancia - b.distancia);
const top5 = paradasConDistLineal.slice(0, 5).map(item => item.parada);
// 2. Usar Directions API para encontrar la más cercana por calles reales
// 2. Usar Routes API para encontrar la más cercana por calles reales
let mejorParada: BusStop | null = null;
let minimaDistanciaCalles = Infinity;
let mejorDuracion = 0;
let mejorRutaPuntos: google.maps.LatLng[] = [];
const directionsService = new google.maps.DirectionsService();
try {
const { Route } = await google.maps.importLibrary("routes") as any;
for (const stop of top5) {
try {
const response = await directionsService.route({
origin: new google.maps.LatLng(ubicacionUsuario.lat, ubicacionUsuario.lng),
destination: new google.maps.LatLng(stop.latitude, stop.longitude),
travelMode: google.maps.TravelMode.DRIVING // Calles reales
});
for (const stop of top5) {
try {
const response = await Route.computeRoutes({
origin: {
location: {
latLng: {
latitude: ubicacionUsuario.lat,
longitude: ubicacionUsuario.lng
}
}
},
destination: {
location: {
latLng: {
latitude: stop.latitude,
longitude: stop.longitude
}
}
},
travelMode: 'DRIVE',
routingPreference: 'TRAFFIC_UNAWARE',
polylineQuality: 'HIGH_QUALITY',
polylineEncoding: 'ENCODED_POLYLINE',
});
if (response.routes && response.routes.length > 0) {
const route = response.routes[0];
if (!route) continue;
let distTotal = 0;
let durTotal = 0;
if (response.routes && response.routes.length > 0) {
const route = response.routes[0];
let distTotal = 0;
let durTotal = 0;
if (route.legs) {
for (const leg of route.legs) {
distTotal += leg.distance?.value || 0;
durTotal += leg.duration?.value || 0;
if (route.distanceMeters) {
distTotal = route.distanceMeters;
}
if (route.duration) {
// La duración viene como string "123s"
durTotal = parseInt(route.duration);
}
if (distTotal < minimaDistanciaCalles) {
minimaDistanciaCalles = distTotal;
mejorDuracion = durTotal;
mejorParada = stop;
if (route.polyline && route.polyline.encodedPolyline) {
mejorRutaPuntos = google.maps.geometry.encoding.decodePath(route.polyline.encodedPolyline);
}
}
}
if (distTotal < minimaDistanciaCalles) {
minimaDistanciaCalles = distTotal;
mejorDuracion = durTotal;
mejorParada = stop;
mejorRutaPuntos = route.overview_path;
}
} catch (e) {
console.warn('Error calculando ruta a parada', stop.name, e);
}
} catch (e) {
console.warn('Error calculando ruta a parada', stop.name, e);
}
} catch (e) {
console.error('Error cargando Routes API en useParadaCercana', e);
}
// 3. Fallback a la más cercana lineal si falla API