Enable moving own features on MapLibre and switch to raster tiles.

Add feature geometry PATCH API support and update MapLibre demo to use OSM raster tiles, load all public/owned features, and let logged-in users drag their own feature markers to persist new positions.

Made-with: Cursor

internal/http/handlers.go

@@ -42,6 +42,7 @@ func (a *API) Routes() http.Handler {
 	mux.HandleFunc("POST /v1/collections/{id}/features", a.createFeature)
 	mux.HandleFunc("GET /v1/collections/{id}/features", a.listFeatures)
 	mux.HandleFunc("GET /v1/features/public", a.listPublicFeatures)
+	mux.HandleFunc("PATCH /v1/features/{id}", a.patchFeature)
 	mux.HandleFunc("DELETE /v1/features/{id}", a.deleteFeature)
 	mux.HandleFunc("POST /v1/assets", a.createAsset)
 	mux.HandleFunc("PATCH /v1/assets/{id}", a.patchAsset)
@@ -393,6 +394,28 @@ func (a *API) deleteFeature(w http.ResponseWriter, r *http.Request) {
 	w.WriteHeader(http.StatusNoContent)
 }
 
+func (a *API) patchFeature(w http.ResponseWriter, r *http.Request) {
+	user, err := a.authUser(r)
+	if err != nil {
+		writeErr(w, err)
+		return
+	}
+	featureID := r.PathValue("id")
+	var req struct {
+		Geometry store.Point `json:"geometry"`
+	}
+	if err := readJSON(r, &req); err != nil {
+		writeErr(w, app.ErrBadRequest)
+		return
+	}
+	feature, err := a.service.UpdateFeatureGeometry(user, featureID, req.Geometry)
+	if err != nil {
+		writeErr(w, err)
+		return
+	}
+	writeJSON(w, http.StatusOK, feature)
+}
+
 func (a *API) createAsset(w http.ResponseWriter, r *http.Request) {
 	user, err := a.authUser(r)
 	if err != nil {