feat(dashboard): map latest user locations

2026-08-01 19:41:03 -04:00
parent b7c0083647
commit 9116107917
14 changed files with 363 additions and 8 deletions
@@ -0,0 +1,31 @@
+import { describe, expect, it } from "vitest";
+import { parseUserLocation, projectWorldPoint } from "./user-location-map";
+
+describe("user location map", () => {
+  it("extracts a valid approximate location from cached IP intelligence", () => {
+    expect(parseUserLocation({
+      classification: "clear",
+      location: {
+        city: "Mountain View",
+        region: "California",
+        countryCode: "US",
+        latitude: 37.4056,
+        longitude: -122.0775,
+      },
+    })).toEqual({
+      latitude: 37.4056,
+      longitude: -122.0775,
+      label: "Mountain View, California, US",
+    });
+  });
+
+  it("rejects missing and out-of-range coordinates", () => {
+    expect(parseUserLocation({ location: { latitude: 91, longitude: 0 } })).toBeNull();
+    expect(parseUserLocation({ location: { city: "Unknown" } })).toBeNull();
+  });
+
+  it("projects longitude and latitude into an equirectangular SVG", () => {
+    expect(projectWorldPoint(0, 0, 800, 400)).toEqual({ x: 400, y: 200 });
+    expect(projectWorldPoint(90, 180, 800, 400)).toEqual({ x: 800, y: 0 });
+  });
+});