プライバシーポリシー・運営者情報のリンクを追加 (#11925)

* 運営者情報・プライバシーポリシーリンクを追加

* Update Changelog

* Run api extractor

* プライバシーポリシー・利用規約の同意をまとめる

* Update Changelog

* fix lint

* fix

* api extractor

* improve design

* nodeinfoにプライバシーポリシー・運営者情報を追加

17 files changed, 160 insertions, 23 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0b901f047d..d1f8f7b8d4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -27,6 +27,8 @@
 - Feat: ユーザーごとに他ユーザーへの返信をタイムラインに含めるか設定可能になりました
 - Feat: ユーザーリスト内のメンバーごとに他ユーザーへの返信をユーザーリストタイムラインに含めるか設定可能になりました
 - Feat: ユーザーごとのハイライト
+- Feat: プライバシーポリシー・運営者情報（Impressum）の指定が可能になりました
+	- プライバシーポリシーはサーバー登録時に同意確認が入ります
 - Enhance: ソフトワードミュートとハードワードミュートは統合されました
 - Enhance: モデレーションログ機能の強化
 - Enhance: ローカリゼーションの更新
diff --git a/locales/index.d.ts b/locales/index.d.ts
index 12ac0197f0..d90f8fa6f2 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -1132,6 +1132,12 @@ export interface Locale {
     "showRepliesToOthersInTimeline": string;
     "hideRepliesToOthersInTimeline": string;
     "externalServices": string;
+    "impressum": string;
+    "impressumUrl": string;
+    "impressumDescription": string;
+    "privacyPolicy": string;
+    "privacyPolicyUrl": string;
+    "tosAndPrivacyPolicy": string;
     "_announcement": {
         "forExistingUsers": string;
         "forExistingUsersDescription": string;
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index f2190022ce..c92d834366 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -1129,6 +1129,12 @@ fileAttachedOnly: "ファイル付きのみ"
 showRepliesToOthersInTimeline: "TLに他の人への返信を含める"
 hideRepliesToOthersInTimeline: "TLに他の人への返信を含めない"
 externalServices: "外部サービス"
+impressum: "運営者情報"
+impressumUrl: "運営者情報URL"
+impressumDescription: "ドイツなどの一部の国と地域では表示が義務付けられています(Impressum)。"
+privacyPolicy: "プライバシーポリシー"
+privacyPolicyUrl: "プライバシーポリシーURL"
+tosAndPrivacyPolicy: "利用規約・プライバシーポリシー"
 
 _announcement:
   forExistingUsers: "既存ユーザーのみ"
diff --git a/packages/backend/migration/1696003580220-AddSomeUrls.js b/packages/backend/migration/1696003580220-AddSomeUrls.js
new file mode 100644
index 0000000000..683aa5eeed
--- /dev/null
+++ b/packages/backend/migration/1696003580220-AddSomeUrls.js
@@ -0,0 +1,17 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export class AddSomeUrls1696003580220 {
+    name = 'AddSomeUrls1696003580220'
+
+    async up(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "meta" ADD "impressumUrl" character varying(1024)`);
+        await queryRunner.query(`ALTER TABLE "meta" ADD "privacyPolicyUrl" character varying(1024)`);
+    }
+    async down(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "impressumUrl"`);
+        await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "privacyPolicyUrl"`);
+    }
+}
diff --git a/packages/backend/src/models/Meta.ts b/packages/backend/src/models/Meta.ts
index 491d446723..60fdaab54a 100644
--- a/packages/backend/src/models/Meta.ts
+++ b/packages/backend/src/models/Meta.ts
@@ -336,6 +336,18 @@ export class MiMeta {
 	public feedbackUrl: string | null;
 
 	@Column('varchar', {
+		length: 1024,
+		nullable: true,
+	})
+	public impressumUrl: string | null;
+
+	@Column('varchar', {
+		length: 1024,
+		nullable: true,
+	})
+	public privacyPolicyUrl: string | null;
+
+	@Column('varchar', {
 		length: 8192,
 		nullable: true,
 	})
diff --git a/packages/backend/src/server/NodeinfoServerService.ts b/packages/backend/src/server/NodeinfoServerService.ts
index 79f130dabe..dd2b7882a2 100644
--- a/packages/backend/src/server/NodeinfoServerService.ts
+++ b/packages/backend/src/server/NodeinfoServerService.ts
@@ -102,6 +102,8 @@ export class NodeinfoServerService {
 					},
 					langs: meta.langs,
 					tosUrl: meta.termsOfServiceUrl,
+					privacyPolicyUrl: meta.privacyPolicyUrl,
+					impressumUrl: meta.impressumUrl,
 					repositoryUrl: meta.repositoryUrl,
 					feedbackUrl: meta.feedbackUrl,
 					disableRegistration: meta.disableRegistration,
diff --git a/packages/backend/src/server/api/endpoints/admin/meta.ts b/packages/backend/src/server/api/endpoints/admin/meta.ts
index 53e3672784..ddca5b4709 100644
--- a/packages/backend/src/server/api/endpoints/admin/meta.ts
+++ b/packages/backend/src/server/api/endpoints/admin/meta.ts
@@ -331,6 +331,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				tosUrl: instance.termsOfServiceUrl,
 				repositoryUrl: instance.repositoryUrl,
 				feedbackUrl: instance.feedbackUrl,
+				impressumUrl: instance.impressumUrl,
+				privacyPolicyUrl: instance.privacyPolicyUrl,
 				disableRegistration: instance.disableRegistration,
 				emailRequiredForSignup: instance.emailRequiredForSignup,
 				enableHcaptcha: instance.enableHcaptcha,
diff --git a/packages/backend/src/server/api/endpoints/admin/update-meta.ts b/packages/backend/src/server/api/endpoints/admin/update-meta.ts
index 247d3ba4e0..ee7c564e23 100644
--- a/packages/backend/src/server/api/endpoints/admin/update-meta.ts
+++ b/packages/backend/src/server/api/endpoints/admin/update-meta.ts
@@ -86,6 +86,8 @@ export const paramDef = {
 		tosUrl: { type: 'string', nullable: true },
 		repositoryUrl: { type: 'string' },
 		feedbackUrl: { type: 'string' },
+		impressumUrl: { type: 'string' },
+		privacyPolicyUrl: { type: 'string' },
 		useObjectStorage: { type: 'boolean' },
 		objectStorageBaseUrl: { type: 'string', nullable: true },
 		objectStorageBucket: { type: 'string', nullable: true },
@@ -345,6 +347,14 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				set.feedbackUrl = ps.feedbackUrl;
 			}
 
+			if (ps.impressumUrl !== undefined) {
+				set.impressumUrl = ps.impressumUrl;
+			}
+
+			if (ps.privacyPolicyUrl !== undefined) {
+				set.privacyPolicyUrl = ps.privacyPolicyUrl;
+			}
+
 			if (ps.useObjectStorage !== undefined) {
 				set.useObjectStorage = ps.useObjectStorage;
 			}
diff --git a/packages/backend/src/server/api/endpoints/meta.ts b/packages/backend/src/server/api/endpoints/meta.ts
index 271b3f6fb2..e7c8d26827 100644
--- a/packages/backend/src/server/api/endpoints/meta.ts
+++ b/packages/backend/src/server/api/endpoints/meta.ts
@@ -299,6 +299,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				tosUrl: instance.termsOfServiceUrl,
 				repositoryUrl: instance.repositoryUrl,
 				feedbackUrl: instance.feedbackUrl,
+				impressumUrl: instance.impressumUrl,
+				privacyPolicyUrl: instance.privacyPolicyUrl,
 				disableRegistration: instance.disableRegistration,
 				emailRequiredForSignup: instance.emailRequiredForSignup,
 				enableHcaptcha: instance.enableHcaptcha,
diff --git a/packages/frontend/src/components/MkSignupDialog.rules.vue b/packages/frontend/src/components/MkSignupDialog.rules.vue
index aa4a184d7b..76163ab68b 100644
--- a/packages/frontend/src/components/MkSignupDialog.rules.vue
+++ b/packages/frontend/src/components/MkSignupDialog.rules.vue
@@ -30,13 +30,15 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<MkSwitch :modelValue="agreeServerRules" style="margin-top: 16px;" @update:modelValue="updateAgreeServerRules">{{ i18n.ts.agree }}</MkSwitch>
 			</MkFolder>
 
-			<MkFolder v-if="availableTos" :defaultOpen="true">
-				<template #label>{{ i18n.ts.termsOfService }}</template>
-				<template #suffix><i v-if="agreeTos" class="ti ti-check" style="color: var(--success)"></i></template>
+			<MkFolder v-if="availableTos || availablePrivacyPolicy" :defaultOpen="true">
+				<template #label>{{ tosPrivacyPolicyLabel }}</template>
+				<template #suffix><i v-if="agreeTosAndPrivacyPolicy" class="ti ti-check" style="color: var(--success)"></i></template>
+				<div class="_gaps_s">
+					<div v-if="availableTos"><a :href="instance.tosUrl" class="_link" target="_blank">{{ i18n.ts.termsOfService }} <i class="ti ti-external-link"></i></a></div>
+					<div v-if="availablePrivacyPolicy"><a :href="instance.privacyPolicyUrl" class="_link" target="_blank">{{ i18n.ts.privacyPolicy }} <i class="ti ti-external-link"></i></a></div>
+				</div>
 
-				<a :href="instance.tosUrl" class="_link" target="_blank">{{ i18n.ts.termsOfService }} <i class="ti ti-external-link"></i></a>
-
-				<MkSwitch :modelValue="agreeTos" style="margin-top: 16px;" @update:modelValue="updateAgreeTos">{{ i18n.ts.agree }}</MkSwitch>
+				<MkSwitch :modelValue="agreeTosAndPrivacyPolicy" style="margin-top: 16px;" @update:modelValue="updateAgreeTosAndPrivacyPolicy">{{ i18n.ts.agree }}</MkSwitch>
 			</MkFolder>
 
 			<MkFolder :defaultOpen="true">
@@ -70,14 +72,15 @@ import MkInfo from '@/components/MkInfo.vue';
 import * as os from '@/os.js';
 
 const availableServerRules = instance.serverRules.length > 0;
-const availableTos = instance.tosUrl != null;
+const availableTos = instance.tosUrl != null && instance.tosUrl !== '';
+const availablePrivacyPolicy = instance.privacyPolicyUrl != null && instance.privacyPolicyUrl !== '';
 
 const agreeServerRules = ref(false);
-const agreeTos = ref(false);
+const agreeTosAndPrivacyPolicy = ref(false);
 const agreeNote = ref(false);
 
 const agreed = computed(() => {
-	return (!availableServerRules || agreeServerRules.value) && (!availableTos || agreeTos.value) && agreeNote.value;
+	return (!availableServerRules || agreeServerRules.value) && ((!availableTos && !availablePrivacyPolicy) || agreeTosAndPrivacyPolicy.value) && agreeNote.value;
 });
 
 const emit = defineEmits<{
@@ -85,6 +88,18 @@ const emit = defineEmits<{
 	(ev: 'done'): void;
 }>();
 
+const tosPrivacyPolicyLabel = computed(() => {
+	if (availableTos && availablePrivacyPolicy) {
+		return i18n.ts.tosAndPrivacyPolicy;
+	} else if (availableTos) {
+		return i18n.ts.termsOfService;
+	} else if (availablePrivacyPolicy) {
+		return i18n.ts.privacyPolicy;
+	} else {
+		return "";
+	}
+});
+
 async function updateAgreeServerRules(v: boolean) {
 	if (v) {
 		const confirm = await os.confirm({
@@ -99,17 +114,19 @@ async function updateAgreeServerRules(v: boolean) {
 	}
 }
 
-async function updateAgreeTos(v: boolean) {
+async function updateAgreeTosAndPrivacyPolicy(v: boolean) {
 	if (v) {
 		const confirm = await os.confirm({
 			type: 'question',
 			title: i18n.ts.doYouAgree,
-			text: i18n.t('iHaveReadXCarefullyAndAgree', { x: i18n.ts.termsOfService }),
+			text: i18n.t('iHaveReadXCarefullyAndAgree', {
+				x: tosPrivacyPolicyLabel.value,
+			}),
 		});
 		if (confirm.canceled) return;
-		agreeTos.value = true;
+		agreeTosAndPrivacyPolicy.value = true;
 	} else {
-		agreeTos.value = false;
+		agreeTosAndPrivacyPolicy.value = false;
 	}
 }
 
diff --git a/packages/frontend/src/components/MkVisitorDashboard.vue b/packages/frontend/src/components/MkVisitorDashboard.vue
index e4520bbb2d..40493a5d06 100644
--- a/packages/frontend/src/components/MkVisitorDashboard.vue
+++ b/packages/frontend/src/components/MkVisitorDashboard.vue
@@ -104,7 +104,25 @@ function showMenu(ev) {
 		action: () => {
 			os.pageWindow('/about-misskey');
 		},
-	}, null, {
+	}, null, (instance.impressumUrl) ? {
+		text: i18n.ts.impressum,
+		icon: 'ti ti-file-invoice',
+		action: () => {
+			window.open(instance.impressumUrl, '_blank');
+		},
+	} : undefined, (instance.tosUrl) ? {
+		text: i18n.ts.termsOfService,
+		icon: 'ti ti-notebook',
+		action: () => {
+			window.open(instance.tosUrl, '_blank');
+		},
+	} : undefined, (instance.privacyPolicyUrl) ? {
+		text: i18n.ts.privacyPolicy,
+		icon: 'ti ti-shield-lock',
+		action: () => {
+			window.open(instance.privacyPolicyUrl, '_blank');
+		},
+	} : undefined, (!instance.impressumUrl && !instance.tosUrl && !instance.privacyPolicyUrl) ? undefined : null, {
 		text: i18n.ts.help,
 		icon: 'ti ti-help-circle',
 		action: () => {
diff --git a/packages/frontend/src/pages/about.vue b/packages/frontend/src/pages/about.vue
index 02768b0774..ee4043f9a5 100644
--- a/packages/frontend/src/pages/about.vue
+++ b/packages/frontend/src/pages/about.vue
@@ -46,14 +46,18 @@ SPDX-License-Identifier: AGPL-3.0-only
 							<template #value>{{ instance.maintainerEmail }}</template>
 						</MkKeyValue>
 					</FormSplit>
-					<MkFolder v-if="instance.serverRules.length > 0">
-						<template #label>{{ i18n.ts.serverRules }}</template>
+					<FormLink v-if="instance.impressumUrl" :to="instance.impressumUrl" external>{{ i18n.ts.impressum }}</FormLink>
+					<div class="_formLinks">
+						<MkFolder v-if="instance.serverRules.length > 0">
+							<template #label>{{ i18n.ts.serverRules }}</template>
 
-						<ol class="_gaps_s" :class="$style.rules">
-							<li v-for="item in instance.serverRules" :class="$style.rule"><div :class="$style.ruleText" v-html="item"></div></li>
-						</ol>
-					</MkFolder>
-					<FormLink v-if="instance.tosUrl" :to="instance.tosUrl" external>{{ i18n.ts.termsOfService }}</FormLink>
+							<ol class="_gaps_s" :class="$style.rules">
+								<li v-for="item, index in instance.serverRules" :key="index" :class="$style.rule"><div :class="$style.ruleText" v-html="item"></div></li>
+							</ol>
+						</MkFolder>
+						<FormLink v-if="instance.tosUrl" :to="instance.tosUrl" external>{{ i18n.ts.termsOfService }}</FormLink>
+						<FormLink v-if="instance.privacyPolicyUrl" :to="instance.privacyPolicyUrl" external>{{ i18n.ts.privacyPolicy }}</FormLink>
+					</div>
 				</div>
 			</FormSection>
 
diff --git a/packages/frontend/src/pages/admin/moderation.vue b/packages/frontend/src/pages/admin/moderation.vue
index 46f92729e8..8b160635f7 100644
--- a/packages/frontend/src/pages/admin/moderation.vue
+++ b/packages/frontend/src/pages/admin/moderation.vue
@@ -25,6 +25,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<template #label>{{ i18n.ts.tosUrl }}</template>
 					</MkInput>
 
+					<MkInput v-model="privacyPolicyUrl">
+						<template #prefix><i class="ti ti-link"></i></template>
+						<template #label>{{ i18n.ts.privacyPolicyUrl }}</template>
+					</MkInput>
+
 					<MkTextarea v-model="preservedUsernames">
 						<template #label>{{ i18n.ts.preservedUsernames }}</template>
 						<template #caption>{{ i18n.ts.preservedUsernamesDescription }}</template>
@@ -69,6 +74,7 @@ let emailRequiredForSignup: boolean = $ref(false);
 let sensitiveWords: string = $ref('');
 let preservedUsernames: string = $ref('');
 let tosUrl: string | null = $ref(null);
+let privacyPolicyUrl: string | null = $ref(null);
 
 async function init() {
 	const meta = await os.api('admin/meta');
@@ -77,6 +83,7 @@ async function init() {
 	sensitiveWords = meta.sensitiveWords.join('\n');
 	preservedUsernames = meta.preservedUsernames.join('\n');
 	tosUrl = meta.tosUrl;
+	privacyPolicyUrl = meta.privacyPolicyUrl;
 }
 
 function save() {
@@ -84,6 +91,7 @@ function save() {
 		disableRegistration: !enableRegistration,
 		emailRequiredForSignup,
 		tosUrl,
+		privacyPolicyUrl,
 		sensitiveWords: sensitiveWords.split('\n'),
 		preservedUsernames: preservedUsernames.split('\n'),
 	}).then(() => {
diff --git a/packages/frontend/src/pages/admin/settings.vue b/packages/frontend/src/pages/admin/settings.vue
index 09a6cc7e2c..2e3f1611dc 100644
--- a/packages/frontend/src/pages/admin/settings.vue
+++ b/packages/frontend/src/pages/admin/settings.vue
@@ -34,6 +34,12 @@ SPDX-License-Identifier: AGPL-3.0-only
 						</MkInput>
 					</FormSplit>
 
+					<MkInput v-model="impressumUrl">
+						<template #label>{{ i18n.ts.impressumUrl }}</template>
+						<template #prefix><i class="ti ti-link"></i></template>
+						<template #caption>{{ i18n.ts.impressumDescription }}</template>
+					</MkInput>
+
 					<MkTextarea v-model="pinnedUsers">
 						<template #label>{{ i18n.ts.pinnedUsers }}</template>
 						<template #caption>{{ i18n.ts.pinnedUsersDescription }}</template>
@@ -135,6 +141,7 @@ let shortName: string | null = $ref(null);
 let description: string | null = $ref(null);
 let maintainerName: string | null = $ref(null);
 let maintainerEmail: string | null = $ref(null);
+let impressumUrl: string | null = $ref(null);
 let pinnedUsers: string = $ref('');
 let cacheRemoteFiles: boolean = $ref(false);
 let cacheRemoteSensitiveFiles: boolean = $ref(false);
@@ -153,6 +160,7 @@ async function init(): Promise<void> {
 	description = meta.description;
 	maintainerName = meta.maintainerName;
 	maintainerEmail = meta.maintainerEmail;
+	impressumUrl = meta.impressumUrl;
 	pinnedUsers = meta.pinnedUsers.join('\n');
 	cacheRemoteFiles = meta.cacheRemoteFiles;
 	cacheRemoteSensitiveFiles = meta.cacheRemoteSensitiveFiles;
@@ -172,6 +180,7 @@ function save(): void {
 		description,
 		maintainerName,
 		maintainerEmail,
+		impressumUrl,
 		pinnedUsers: pinnedUsers.split('\n'),
 		cacheRemoteFiles,
 		cacheRemoteSensitiveFiles,
diff --git a/packages/frontend/src/ui/_common_/common.ts b/packages/frontend/src/ui/_common_/common.ts
index ca4a71a67f..e075e05db3 100644
--- a/packages/frontend/src/ui/_common_/common.ts
+++ b/packages/frontend/src/ui/_common_/common.ts
@@ -68,7 +68,25 @@ export function openInstanceMenu(ev: MouseEvent) {
 			text: i18n.ts.manageCustomEmojis,
 			icon: 'ti ti-icons',
 		} : undefined],
-	}, null, {
+	}, null, (instance.impressumUrl) ? {
+		text: i18n.ts.impressum,
+		icon: 'ti ti-file-invoice',
+		action: () => {
+			window.open(instance.impressumUrl, '_blank');
+		},
+	} : undefined, (instance.tosUrl) ? {
+		text: i18n.ts.termsOfService,
+		icon: 'ti ti-notebook',
+		action: () => {
+			window.open(instance.tosUrl, '_blank');
+		},
+	} : undefined, (instance.privacyPolicyUrl) ? {
+		text: i18n.ts.privacyPolicy,
+		icon: 'ti ti-shield-lock',
+		action: () => {
+			window.open(instance.privacyPolicyUrl, '_blank');
+		},
+	} : undefined, (!instance.impressumUrl && !instance.tosUrl && !instance.privacyPolicyUrl) ? undefined : null, {
 		text: i18n.ts.help,
 		icon: 'ti ti-help-circle',
 		action: () => {
diff --git a/packages/misskey-js/etc/misskey-js.api.md b/packages/misskey-js/etc/misskey-js.api.md
index fa09fd94e6..fe913886c7 100644
--- a/packages/misskey-js/etc/misskey-js.api.md
+++ b/packages/misskey-js/etc/misskey-js.api.md
@@ -2408,6 +2408,8 @@ type LiteInstanceMetadata = {
     tosUrl: string | null;
     repositoryUrl: string;
     feedbackUrl: string;
+    impressumUrl: string | null;
+    privacyPolicyUrl: string | null;
     disableRegistration: boolean;
     disableLocalTimeline: boolean;
     disableGlobalTimeline: boolean;
@@ -2978,7 +2980,7 @@ type UserSorting = '+follower' | '-follower' | '+createdAt' | '-createdAt' | '+u
 // src/api.types.ts:18:25 - (ae-forgotten-export) The symbol "NoParams" needs to be exported by the entry point index.d.ts
 // src/api.types.ts:630:18 - (ae-forgotten-export) The symbol "ShowUserReq" needs to be exported by the entry point index.d.ts
 // src/entities.ts:107:2 - (ae-forgotten-export) The symbol "notificationTypes_2" needs to be exported by the entry point index.d.ts
-// src/entities.ts:594:2 - (ae-forgotten-export) The symbol "ModerationLogPayloads" needs to be exported by the entry point index.d.ts
+// src/entities.ts:596:2 - (ae-forgotten-export) The symbol "ModerationLogPayloads" needs to be exported by the entry point index.d.ts
 // src/streaming.types.ts:33:4 - (ae-forgotten-export) The symbol "FIXME" needs to be exported by the entry point index.d.ts
 
 // (No @packageDocumentation comment for this package)
diff --git a/packages/misskey-js/src/entities.ts b/packages/misskey-js/src/entities.ts
index 8097618c33..b60056e21a 100644
--- a/packages/misskey-js/src/entities.ts
+++ b/packages/misskey-js/src/entities.ts
@@ -322,6 +322,8 @@ export type LiteInstanceMetadata = {
 	tosUrl: string | null;
 	repositoryUrl: string;
 	feedbackUrl: string;
+	impressumUrl: string | null;
+	privacyPolicyUrl: string | null;
 	disableRegistration: boolean;
 	disableLocalTimeline: boolean;
 	disableGlobalTimeline: boolean;