fix: pan mobile map while editing

frontend/src/components/maps/LocationMapCanvas.jsx

@@ -32,7 +32,7 @@ export default function LocationMapCanvas({
   updateObjects,
 }) {
   const canEditObjects = !editingLocked && mode === "edit" && editorTool === "edit";
-  const canDragPan = mode === "view" || editorTool === "pan";
+  const canDragPan = mode === "view" || editorTool === "pan" || canEditObjects;
   const hiddenByZonesLayer = objects.length > 0 && !filters.showZones;
   const visibleObjectCount = filters.showZones
     ? objects.filter((object) => object.visible).length
@@ -206,6 +206,7 @@ export default function LocationMapCanvas({
   const startPan = (event) => {
     if (!canDragPan || !scrollRef.current || event.button !== 0) return;
     const objectElement = event.target.closest?.(".location-map-object");
+    if (canEditObjects && objectElement) return;
     event.currentTarget.setPointerCapture?.(event.pointerId);
     panDragRef.current = {
       startX: event.clientX,

frontend/tests/location-map-manager.spec.ts

@@ -2673,6 +2673,73 @@ test("mobile editor uses bottom sheet controls instead of desktop object toolbar
   await expect(page.getByRole("textbox", { name: "Label" })).toHaveCount(0);
 });
 
+test("mobile editor pans from empty map space without moving areas", async ({ page }) => {
+  await page.setViewportSize({ width: 390, height: 844 });
+  await mockMapShell(page);
+
+  const mapState = draftMapState([
+    {
+      id: 1611,
+      location_map_id: 900,
+      zone_id: 501,
+      zone_name: "Bakery",
+      type: "zone",
+      label: "Bakery",
+      x: 40,
+      y: 40,
+      width: 260,
+      height: 160,
+      rotation: 0,
+      locked: false,
+      visible: true,
+      sort_order: 1,
+    },
+  ], true);
+
+  await page.route("**/households/1/locations/10/map", async (route) => {
+    await route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      body: JSON.stringify(mapState),
+    });
+  });
+
+  await page.goto("/stores/100/locations/10/map");
+  await page.getByRole("button", { name: "Continue Editing" }).click();
+
+  const scroll = page.locator(".location-map-scroll");
+  const scrollBox = await scroll.boundingBox();
+  expect(scrollBox).not.toBeNull();
+  if (!scrollBox) throw new Error("Mobile edit map scroll area was not measurable");
+
+  const bakeryArea = page.locator('[data-object-key="1611"]').locator("rect").first();
+  await expect(bakeryArea).toHaveAttribute("x", "40");
+  await expect(bakeryArea).toHaveAttribute("y", "40");
+
+  const beforePan = await scroll.evaluate((element) => ({
+    left: element.scrollLeft,
+    top: element.scrollTop,
+  }));
+  expect(beforePan).toEqual({ left: 0, top: 0 });
+
+  const startX = scrollBox.x + scrollBox.width - 48;
+  const startY = scrollBox.y + scrollBox.height - 48;
+  await page.mouse.move(startX, startY);
+  await page.mouse.down();
+  await page.mouse.move(startX - 140, startY - 100, { steps: 8 });
+  await page.mouse.up();
+
+  await expect.poll(async () =>
+    scroll.evaluate((element) => element.scrollLeft)
+  ).toBeGreaterThan(80);
+  await expect.poll(async () =>
+    scroll.evaluate((element) => element.scrollTop)
+  ).toBeGreaterThan(50);
+  await expect(bakeryArea).toHaveAttribute("x", "40");
+  await expect(bakeryArea).toHaveAttribute("y", "40");
+  await expect(page.locator(".location-map-status")).toHaveText("Draft");
+});
+
 test("members can view a published map but cannot edit it", async ({ page }) => {
   await mockMapShell(page, memberHousehold);