feat: add map page

apps/web/app/map/page.tsx

@@ -0,0 +1,96 @@
+"use client";
+
+import "leaflet/dist/leaflet.css";
+import L from "leaflet";
+import { useEffect, useRef, useState } from "react";
+import { MapContainer, TileLayer, Marker, Popup, useMap } from "react-leaflet";
+
+type GeoPoint = {
+  id: string;
+  gps_lat: number | null;
+  gps_lon: number | null;
+};
+
+function MapContent({ points, error }: { points: GeoPoint[]; error: string | null }) {
+  const map = useMap();
+  const markersRef = useRef<any[]>([]);
+
+  useEffect(() => {
+    markersRef.current.forEach((marker) => marker.remove());
+    markersRef.current = [];
+
+    if (points.length === 0) return;
+
+    points.forEach((point) => {
+      if (point.gps_lat === null || point.gps_lon === null) return;
+
+      const marker = L.marker([point.gps_lat, point.gps_lon]);
+      marker.addTo(map);
+      markersRef.current.push(marker);
+    });
+
+    if (points.length > 0) {
+      const group = L.featureGroup(markersRef.current);
+      map.fitBounds(group.getBounds().pad(0.1));
+    }
+  }, [points, map]);
+
+  return null;
+}
+
+export default function MapPage() {
+  const [points, setPoints] = useState<GeoPoint[]>([]);
+  const [error, setError] = useState<string | null>(null);
+  const [loading, setLoading] = useState(true);
+
+  useEffect(() => {
+    fetch("/api/geo")
+      .then((res) => {
+        if (!res.ok) throw new Error("Failed to fetch geo points");
+        return res.json();
+      })
+      .then((data) => {
+        setPoints(data);
+      })
+      .catch((err) => {
+        setError(err instanceof Error ? err.message : "Unknown error");
+      })
+      .finally(() => {
+        setLoading(false);
+      });
+  }, []);
+
+  return (
+    <main style={{ padding: 16, display: "grid", gap: 16, height: "calc(100vh - 32px)" }}>
+      <header>
+        <h1 style={{ marginTop: 0 }}>Map</h1>
+      </header>
+
+      {loading ? (
+        <div style={{ textAlign: "center", padding: 40 }}>
+          Loading map...
+        </div>
+      ) : error ? (
+        <div style={{ textAlign: "center", padding: 40, color: "#b00" }}>
+          Error: {error}
+        </div>
+      ) : points.length === 0 ? (
+        <div style={{ textAlign: "center", padding: 40, color: "#666" }}>
+          No GPS points available
+        </div>
+      ) : (
+        <div style={{ flex: 1, minHeight: 0 }}>
+          <MapContainer
+            style={{ height: "100%", width: "100%" }}
+            boundsOptions={{ padding: [50, 50] }}
+          >
+            <TileLayer
+              url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
+            />
+            <MapContent points={points} error={error} />
+          </MapContainer>
+        </div>
+      )}
+    </main>
+  );
+}

apps/web/app/page.tsx

@@ -16,6 +16,9 @@ export default function HomePage() {
       <header>
         <h1 style={{ marginTop: 0 }}>{getAppName()}</h1>
         <ul>
+          <li>
+            <Link href="/map">Map</Link>
+          </li>
           <li>
             <Link href="/admin">Admin</Link>
           </li>

bun.lock

@@ -5,9 +5,12 @@
     "": {
       "name": "tline",
       "dependencies": {
+        "leaflet": "^1.9.4",
+        "react-leaflet": "^5.0.0",
         "zod": "^4.2.1",
       },
       "devDependencies": {
+        "@types/leaflet": "^1.9.21",
         "@types/node": "^20.19.0",
         "@types/react": "^19.2.7",
         "@types/react-dom": "^19.2.3",
@@ -272,6 +275,8 @@
 
     "@next/swc-win32-x64-msvc": ["@next/swc-win32-x64-msvc@15.5.3", "", { "os": "win32", "cpu": "x64" }, "sha512-JMoLAq3n3y5tKXPQwCK5c+6tmwkuFDa2XAxz8Wm4+IVthdBZdZGh+lmiLUHg9f9IDwIQpUjp+ysd6OkYTyZRZw=="],
 
+    "@react-leaflet/core": ["@react-leaflet/core@3.0.0", "", { "peerDependencies": { "leaflet": "^1.9.0", "react": "^19.0.0", "react-dom": "^19.0.0" } }, "sha512-3EWmekh4Nz+pGcr+xjf0KNyYfC3U2JjnkWsh0zcqaexYqmmB5ZhH37kz41JXGmKzpaMZCnPofBBm64i+YrEvGQ=="],
+
     "@smithy/abort-controller": ["@smithy/abort-controller@4.2.7", "", { "dependencies": { "@smithy/types": "^4.11.0", "tslib": "^2.6.2" } }, "sha512-rzMY6CaKx2qxrbYbqjXWS0plqEy7LOdKHS0bg4ixJ6aoGDPNUcLWk/FRNuCILh7GKLG9TFUXYYeQQldMBBwuyw=="],
 
     "@smithy/chunked-blob-reader": ["@smithy/chunked-blob-reader@5.2.0", "", { "dependencies": { "tslib": "^2.6.2" } }, "sha512-WmU0TnhEAJLWvfSeMxBNe5xtbselEO8+4wG0NtZeL8oR21WgH1xiO37El+/Y+H/Ie4SCwBy3MxYWmOYaGgZueA=="],
@@ -390,8 +395,12 @@
 
     "@types/estree": ["@types/estree@1.0.8", "", {}, "sha512-dWHzHa2WqEXI/O1E9OjrocMTKJl2mSrEolh1Iomrv6U+JuNwaHXsXx9bLu5gG7BUWFIN0skIQJQ/L1rIex4X6w=="],
 
+    "@types/geojson": ["@types/geojson@7946.0.16", "", {}, "sha512-6C8nqWur3j98U6+lXDfTUWIfgvZU+EumvpHKcYjujKH7woYyLj2sUmff0tRhrqM7BohUw7Pz3ZB1jj2gW9Fvmg=="],
+
     "@types/json-schema": ["@types/json-schema@7.0.15", "", {}, "sha512-5+fP8P8MFNC+AyZCDxrB2pkZFPGzqQWUzpSeuuVLvm8VMcorNYavBqoFcxK8bQz4Qsbn4oUEEem4wDLfcysGHA=="],
 
+    "@types/leaflet": ["@types/leaflet@1.9.21", "", { "dependencies": { "@types/geojson": "*" } }, "sha512-TbAd9DaPGSnzp6QvtYngntMZgcRk+igFELwR2N99XZn7RXUdKgsXMR+28bUO0rPsWp8MIu/f47luLIQuSLYv/w=="],
+
     "@types/node": ["@types/node@20.19.27", "", { "dependencies": { "undici-types": "~6.21.0" } }, "sha512-N2clP5pJhB2YnZJ3PIHFk5RkygRX5WO/5f0WC08tp0wd+sv0rsJk3MqWn3CbNmT2J505a5336jaQj4ph1AdMug=="],
 
     "@types/react": ["@types/react@19.2.7", "", { "dependencies": { "csstype": "^3.2.2" } }, "sha512-MWtvHrGZLFttgeEj28VXHxpmwYbor/ATPYbBfSFZEIRK0ecCFLl2Qo55z52Hss+UV9CRN7trSeq1zbgx7YDWWg=="],
@@ -518,6 +527,8 @@
 
     "keyv": ["keyv@4.5.4", "", { "dependencies": { "json-buffer": "3.0.1" } }, "sha512-oxVHkHR/EJf2CNXnWxRLW6mg7JyCCUcG0DtEGmL2ctUo1PNTin1PUil+r/+4r5MpVgC/fn1kjsx7mjSujKqIpw=="],
 
+    "leaflet": ["leaflet@1.9.4", "", {}, "sha512-nxS1ynzJOmOlHp+iL3FyWqK89GtNL8U8rvlMOsQdTTssxZwCXh8N2NB3GDQOL+YR3XnWyZAxwQixURb+FA74PA=="],
+
     "levn": ["levn@0.4.1", "", { "dependencies": { "prelude-ls": "^1.2.1", "type-check": "~0.4.0" } }, "sha512-+bT2uH4E5LGE7h/n3evcS/sQlJXCpIp6ym8OWJ5eV6+67Dsql/LaaT7qJBAt2rzfoa/5QBGBhxDix1dMt2kQKQ=="],
 
     "locate-path": ["locate-path@6.0.0", "", { "dependencies": { "p-locate": "^5.0.0" } }, "sha512-iPZK6eYjbxRu3uB4/WZ3EsEIMJFMqAoopl3R+zuq0UjcAm/MO6KCweDgPfP3elTztoKP3KtnVHxTn2NHBSDVUw=="],
@@ -576,6 +587,8 @@
 
     "react-dom": ["react-dom@19.2.0", "", { "dependencies": { "scheduler": "^0.27.0" }, "peerDependencies": { "react": "^19.2.0" } }, "sha512-UlbRu4cAiGaIewkPyiRGJk0imDN2T3JjieT6spoL2UeSf5od4n5LB/mQ4ejmxhCFT1tYe8IvaFulzynWovsEFQ=="],
 
+    "react-leaflet": ["react-leaflet@5.0.0", "", { "dependencies": { "@react-leaflet/core": "^3.0.0" }, "peerDependencies": { "leaflet": "^1.9.0", "react": "^19.0.0", "react-dom": "^19.0.0" } }, "sha512-CWbTpr5vcHw5bt9i4zSlPEVQdTVcML390TjeDG0cK59z1ylexpqC6M1PJFjV8jD7CF+ACBFsLIDs6DRMoLEofw=="],
+
     "redis-errors": ["redis-errors@1.2.0", "", {}, "sha512-1qny3OExCf0UvUV/5wpYKf2YwPcOqXzkwKKSmKHiE6ZMQs5heeE/c8eXK+PNllPvmjgAbfnsbpkGZWy8cBpn9w=="],
 
     "redis-parser": ["redis-parser@3.0.0", "", { "dependencies": { "redis-errors": "^1.0.0" } }, "sha512-DJnGAeenTdpMEH6uAJRK/uiyEIH9WVsUmoLwzudwGJUwZPp80PDBWPHXSAGNPwNvIXAbe7MSUB1zQFugFml66A=="],

package.json

@@ -15,6 +15,7 @@
     "format": "bunx prettier . --check"
   },
   "devDependencies": {
+    "@types/leaflet": "^1.9.21",
     "@types/node": "^20.19.0",
     "@types/react": "^19.2.7",
     "@types/react-dom": "^19.2.3",
@@ -24,6 +25,8 @@
     "typescript": "^5.9.3"
   },
   "dependencies": {
+    "leaflet": "^1.9.4",
+    "react-leaflet": "^5.0.0",
     "zod": "^4.2.1"
   }
 }