Merge pull request 'fix(share): custom address edit renames in place instead of duplicating (#226)' (#227) from fix/share-alias-rename into develop

Reviewed-on: #227

apps/client/src/features/share/components/share-alias-section.test.tsx

@@ -0,0 +1,149 @@
+import { describe, it, expect, vi, beforeEach } from "vitest";
+import { render, screen, fireEvent, waitFor } from "@testing-library/react";
+import { MantineProvider } from "@mantine/core";
+import type { IShareAlias } from "@/features/share/types/share.types";
+
+// matchMedia / storage are stubbed globally in vitest.setup.ts.
+
+// The mutation + query hooks reach react-query/network; the availability probe
+// hits the API. Stub them so the section renders in isolation and we can drive
+// the exact branches (taken name -> hint, 409 -> reassign modal).
+const setMutateAsync = vi.fn();
+let currentAlias: IShareAlias | null = null;
+let availabilityResult: {
+  valid: boolean;
+  available: boolean;
+  currentPageId: string | null;
+} = { valid: true, available: true, currentPageId: null };
+
+vi.mock("@/features/share/queries/share-query.ts", () => ({
+  useShareAliasForPageQuery: () => ({ data: currentAlias }),
+  useSetShareAliasMutation: () => ({
+    mutateAsync: setMutateAsync,
+    isPending: false,
+  }),
+  useRemoveShareAliasMutation: () => ({
+    mutateAsync: vi.fn(),
+    isPending: false,
+  }),
+}));
+
+vi.mock("@/features/share/services/share-service.ts", () => ({
+  checkShareAliasAvailability: vi.fn(async () => availabilityResult),
+}));
+
+import ShareAliasSection from "./share-alias-section";
+
+const aliasRow = (alias: string, pageId: string): IShareAlias => ({
+  id: `alias-${alias}`,
+  workspaceId: "ws-1",
+  alias,
+  pageId,
+  creatorId: "user-1",
+  createdAt: new Date().toISOString(),
+  updatedAt: new Date().toISOString(),
+});
+
+function renderSection(pageId = "page-Y") {
+  return render(
+    <MantineProvider>
+      <ShareAliasSection pageId={pageId} readOnly={false} />
+    </MantineProvider>,
+  );
+}
+
+describe("ShareAliasSection — taken-name handling is never a dead end", () => {
+  beforeEach(() => {
+    setMutateAsync.mockReset();
+    currentAlias = null;
+    availabilityResult = { valid: true, available: true, currentPageId: null };
+  });
+
+  it("shows a 'will move it here' HINT (not a terminal error) when the name belongs to another page, and keeps Save enabled", async () => {
+    // Page Y already owns "bee"; the user retypes a name owned by page X.
+    currentAlias = aliasRow("bee", "page-Y");
+    availabilityResult = {
+      valid: true,
+      available: false,
+      currentPageId: "page-X",
+    };
+
+    renderSection("page-Y");
+    const input = screen.getByPlaceholderText("my-page") as HTMLInputElement;
+    fireEvent.change(input, { target: { value: "test2" } });
+
+    // The reassign hint replaces the old dead-end red error.
+    await waitFor(
+      () =>
+        expect(
+          screen.getByText(
+            "This address is in use. Saving will move it to this page.",
+          ),
+        ).toBeDefined(),
+      { timeout: 2000 },
+    );
+    // The old terminal "already in use" error must NOT be shown.
+    expect(screen.queryByText("This address is already in use")).toBeNull();
+
+    // Save stays enabled so the confirm-reassign flow can run.
+    const saveBtn = screen.getByRole("button", {
+      name: "Save",
+    }) as HTMLButtonElement;
+    expect(saveBtn.disabled).toBe(false);
+  });
+
+  it("opens the reassign-confirm modal on a 409 ALIAS_REASSIGN_REQUIRED (path forward, not a dead end)", async () => {
+    currentAlias = aliasRow("bee", "page-Y");
+    availabilityResult = {
+      valid: true,
+      available: false,
+      currentPageId: "page-X",
+    };
+    // The server rejects the un-confirmed save asking the client to confirm.
+    setMutateAsync.mockRejectedValueOnce({
+      status: 409,
+      response: {
+        status: 409,
+        data: {
+          code: "ALIAS_REASSIGN_REQUIRED",
+          currentPageId: "page-X",
+          currentPageTitle: "Alias Test Page X",
+        },
+      },
+    });
+
+    renderSection("page-Y");
+    const input = screen.getByPlaceholderText("my-page") as HTMLInputElement;
+    fireEvent.change(input, { target: { value: "test2" } });
+
+    const saveBtn = screen.getByRole("button", {
+      name: "Save",
+    }) as HTMLButtonElement;
+    await waitFor(() => expect(saveBtn.disabled).toBe(false), {
+      timeout: 2000,
+    });
+    fireEvent.click(saveBtn);
+
+    // First save sent WITHOUT confirmReassign.
+    await waitFor(() =>
+      expect(setMutateAsync).toHaveBeenCalledWith(
+        expect.objectContaining({ alias: "test2", confirmReassign: false }),
+      ),
+    );
+
+    // The "Move custom address?" confirm modal must appear (the path forward).
+    await waitFor(() =>
+      expect(screen.getByText("Move custom address?")).toBeDefined(),
+    );
+    expect(screen.getByRole("button", { name: "Move here" })).toBeDefined();
+
+    // Confirming retries WITH confirmReassign: true.
+    setMutateAsync.mockResolvedValueOnce(aliasRow("test2", "page-Y"));
+    fireEvent.click(screen.getByRole("button", { name: "Move here" }));
+    await waitFor(() =>
+      expect(setMutateAsync).toHaveBeenCalledWith(
+        expect.objectContaining({ alias: "test2", confirmReassign: true }),
+      ),
+    );
+  });
+});

apps/client/src/features/share/components/share-alias-section.tsx

@@ -120,8 +120,13 @@ export default function ShareAliasSection({
   };
 
   const showInvalid = normalized.length > 0 && !isValid;
-  const showTaken =
-    isValid && !unchanged && availability && !availability.available;
+  // The typed name is already in use by ANOTHER page. This is NOT a dead end:
+  // hitting Save triggers the server's 409 `ALIAS_REASSIGN_REQUIRED` and opens
+  // the "Move custom address?" confirm modal that retargets the address here.
+  // So surface it as an informational hint (not a terminal red error) and keep
+  // Save enabled, instead of looking like the address is unusable.
+  const reassignable =
+    isValid && !unchanged && !!availability && !availability.available;
 
   // The slug prefix (e.g. "docs.example.com/l/") is static for the session.
   const prefixLabel = aliasPrefixLabel();
@@ -198,9 +203,12 @@ export default function ShareAliasSection({
         error={
           showInvalid
             ? t("Use 2-60 lowercase letters, digits and hyphens")
-            : showTaken
-              ? t("This address is already in use")
-              : undefined
+            : undefined
+        }
+        description={
+          reassignable
+            ? t("This address is in use. Saving will move it to this page.")
+            : undefined
         }
       />