6ed828ef9c
The initial approach (#150) didn't work because: 1. routes.server.ts used parseGpx (sync, needs browser DOMParser) instead of parseGpxAsync (uses linkedom on Node.js) — GPX parsing silently failed, so stats AND geom were never populated 2. Drizzle's customType doesn't pass SQL expressions through toDriver Fixes: - Switch to parseGpxAsync for all server-side GPX parsing - Use db.execute() with raw ST_GeomFromGeoJSON SQL after insert - Remove unused lineStringFromCoords helper from schema - Share setGeomFromGpx between routes and activities - Add unit tests for GPX→GeoJSON coordinate extraction Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
62 lines
2.4 KiB
TypeScript
62 lines
2.4 KiB
TypeScript
import { describe, it, expect } from "vitest";
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import { parseGpxAsync } from "./parse.ts";
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const sampleGpx = `<?xml version="1.0" encoding="UTF-8"?>
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<gpx version="1.1" creator="test" xmlns="http://www.topografix.com/GPX/1/1">
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<trk>
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<trkseg>
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<trkpt lat="52.52" lon="13.405"><ele>34</ele></trkpt>
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<trkpt lat="51.05" lon="13.74"><ele>113</ele></trkpt>
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<trkpt lat="48.137" lon="11.576"><ele>519</ele></trkpt>
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</trkseg>
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</trk>
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</gpx>`;
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describe("GPX to geometry coordinates", () => {
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it("extracts [lon, lat] coordinates from track points", async () => {
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const gpxData = await parseGpxAsync(sampleGpx);
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const coords = gpxData.tracks.flat().map((p) => [p.lon, p.lat] as [number, number]);
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expect(coords).toHaveLength(3);
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// GeoJSON order: [lon, lat]
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expect(coords[0]).toEqual([13.405, 52.52]);
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expect(coords[1]).toEqual([13.74, 51.05]);
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expect(coords[2]).toEqual([11.576, 48.137]);
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});
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it("produces valid GeoJSON LineString", async () => {
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const gpxData = await parseGpxAsync(sampleGpx);
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const coords = gpxData.tracks.flat().map((p) => [p.lon, p.lat] as [number, number]);
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const geojson = { type: "LineString", coordinates: coords };
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expect(geojson.type).toBe("LineString");
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expect(geojson.coordinates).toHaveLength(3);
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// Verify serialization doesn't throw
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expect(() => JSON.stringify(geojson)).not.toThrow();
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});
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it("handles empty GPX gracefully", async () => {
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const emptyGpx = `<?xml version="1.0" encoding="UTF-8"?>
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<gpx version="1.1" creator="test" xmlns="http://www.topografix.com/GPX/1/1">
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<trk><trkseg></trkseg></trk>
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</gpx>`;
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const gpxData = await parseGpxAsync(emptyGpx);
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const coords = gpxData.tracks.flat().map((p) => [p.lon, p.lat] as [number, number]);
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expect(coords).toHaveLength(0);
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});
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it("handles single point (insufficient for LineString)", async () => {
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const singlePointGpx = `<?xml version="1.0" encoding="UTF-8"?>
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<gpx version="1.1" creator="test" xmlns="http://www.topografix.com/GPX/1/1">
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<trk><trkseg>
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<trkpt lat="52.52" lon="13.405"><ele>34</ele></trkpt>
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</trkseg></trk>
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</gpx>`;
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const gpxData = await parseGpxAsync(singlePointGpx);
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const coords = gpxData.tracks.flat().map((p) => [p.lon, p.lat] as [number, number]);
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expect(coords).toHaveLength(1);
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// Caller should check coords.length >= 2 before creating LineString
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});
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});
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