Implement MSC4155: Invite filtering (#29603)

* Add settings for MSC4155

* copyright

* Tweak to not use js-sdk

* Update for latest MSC

* Various tidyups

* Move tab

* i18n

* update .snap

* mvvm

* lint

* add header

* Remove capability check

* fix

* Rewrite to use Settings

* lint

* lint

* fix test

* Tweaks

* lint

* revert copyright

* update screenshot

* cleanup

test/unit-tests/components/structures/MatrixChat-test.tsx

@@ -127,7 +127,7 @@ describe("<MatrixChat />", () => {
         setGuest: jest.fn(),
         setNotifTimelineSet: jest.fn(),
         getAccountData: jest.fn(),
-        doesServerSupportUnstableFeature: jest.fn(),
+        doesServerSupportUnstableFeature: jest.fn().mockResolvedValue(false),
         getDevices: jest.fn().mockResolvedValue({ devices: [] }),
         getProfileInfo: jest.fn().mockResolvedValue({
             displayname: "Ernie",

test/unit-tests/components/views/settings/tabs/user/InviteRulesAccountSetting-test.tsx

@@ -0,0 +1,76 @@
+/*
+Copyright 2025 New Vector Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE files in the repository root for full details.
+*/
+import React from "react";
+import { render } from "jest-matrix-react";
+import userEvent from "@testing-library/user-event";
+
+import { InviteRulesAccountSetting } from "../../../../../../../src/components/views/settings/tabs/user/InviteRulesAccountSettings";
+import SettingsStore from "../../../../../../../src/settings/SettingsStore";
+import { type ComputedInviteConfig } from "../../../../../../../src/@types/invite-rules";
+import { SettingLevel } from "../../../../../../../src/settings/SettingLevel";
+
+function mockSetting(mediaPreviews: ComputedInviteConfig, supported = true) {
+    jest.spyOn(SettingsStore, "getValue").mockImplementation((settingName) => {
+        if (settingName === "inviteRules") {
+            return mediaPreviews;
+        }
+        throw Error(`Unexpected setting ${settingName}`);
+    });
+    jest.spyOn(SettingsStore, "disabledMessage").mockImplementation((settingName) => {
+        if (settingName === "inviteRules") {
+            return supported ? undefined : "test-not-supported";
+        }
+        throw Error(`Unexpected setting ${settingName}`);
+    });
+}
+
+describe("InviteRulesAccountSetting", () => {
+    afterEach(() => {
+        jest.restoreAllMocks();
+    });
+
+    it("does not render if not supported", async () => {
+        mockSetting({ allBlocked: false }, false);
+        const { findByText, findByLabelText } = render(<InviteRulesAccountSetting />);
+        const input = await findByLabelText("Allow users to invite you to rooms");
+        await userEvent.hover(input);
+        const result = await findByText("test-not-supported");
+        expect(result).toBeInTheDocument();
+    });
+    it("renders correct state when invites are not blocked", async () => {
+        mockSetting({ allBlocked: false }, true);
+        const { findByLabelText } = render(<InviteRulesAccountSetting />);
+        const result = await findByLabelText("Allow users to invite you to rooms");
+        expect(result).toBeChecked();
+    });
+    it("renders correct state when invites are blocked", async () => {
+        mockSetting({ allBlocked: true }, true);
+        const { findByLabelText } = render(<InviteRulesAccountSetting />);
+        const result = await findByLabelText("Allow users to invite you to rooms");
+        expect(result).not.toBeChecked();
+    });
+    it("handles disabling all invites", async () => {
+        mockSetting({ allBlocked: false }, true);
+        jest.spyOn(SettingsStore, "setValue").mockImplementation();
+        const { findByLabelText } = render(<InviteRulesAccountSetting />);
+        const result = await findByLabelText("Allow users to invite you to rooms");
+        await userEvent.click(result);
+        expect(SettingsStore.setValue).toHaveBeenCalledWith("inviteRules", null, SettingLevel.ACCOUNT, {
+            allBlocked: true,
+        });
+    });
+    it("handles enabling all invites", async () => {
+        mockSetting({ allBlocked: true }, true);
+        jest.spyOn(SettingsStore, "setValue").mockImplementation();
+        const { findByLabelText } = render(<InviteRulesAccountSetting />);
+        const result = await findByLabelText("Allow users to invite you to rooms");
+        await userEvent.click(result);
+        expect(SettingsStore.setValue).toHaveBeenCalledWith("inviteRules", null, SettingLevel.ACCOUNT, {
+            allBlocked: false,
+        });
+    });
+});

test/unit-tests/components/views/settings/tabs/user/__snapshots__/PreferencesUserSettingsTab-test.tsx.snap

@@ -1297,6 +1297,36 @@ exports[`PreferencesUserSettingsTab should render 1`] = `
                   </div>
                 </div>
               </form>
+              <form
+                class="_root_19upo_16 mx_MediaPreviewAccountSetting_Form"
+              >
+                <div
+                  class="mx_SettingsFlag mx_MediaPreviewAccountSetting_ToggleSwitch"
+                >
+                  <span
+                    class="mx_SettingsFlag_label"
+                  >
+                    <div
+                      id="mx_LabelledToggleSwitch_«re»"
+                    >
+                      Allow users to invite you to rooms
+                    </div>
+                  </span>
+                  <div
+                    aria-checked="true"
+                    aria-disabled="true"
+                    aria-label="Your server does not implement this feature."
+                    aria-labelledby="mx_LabelledToggleSwitch_«re»"
+                    class="mx_AccessibleButton mx_ToggleSwitch mx_ToggleSwitch_on"
+                    role="switch"
+                    tabindex="0"
+                  >
+                    <div
+                      class="mx_ToggleSwitch_ball"
+                    />
+                  </div>
+                </div>
+              </form>
             </div>
             <div
               class="_separator_7ckbw_8"