refactor: frontendのcomponentsの型エラーを改善 (#12926)

* add: safeFloatParserを追加

* fix: 欠けていた型を追加

* refactor: pageBlockTypesをjson-schemaに移植

* refactor: components/global内の型エラーが出ている箇所を修正

* lint: fix null check style

* refactor: fix type error

* refactor: fix some type errors

* fix: 翻訳が抜けていた箇所を修正

* refactor: getJsonSchemaで正しいスキーマが返されるように修正

* fix: MkChartの型エラーとbytesオプションが機能していない問題を修正

* fix(misskey-js): `drive`->`folderUpdated`のpayloadの型が間違っていたのを修正

* refactor: fix some type errors

* change: Captcha読み込み中の文言をLoadingに変更

* refactor(backend/misskey-js): MainEventの型を改善

* refactor: chartjs-plugin-gradientが二重でpluginに登録されていたのを修正

* update: misskey-js.api.md

* refactor: fix some type errors

* fix: backendのtypecheckが落ちていたのを修正

* update: misskey-js.api.md

* add: json-schemaのnoteにpollの型定義を追加

* refactor: noteのjson-schemaの型を改善

* refactor: MkPoll

* refactor: fix some type errors

* change: UserLiteにisLockedを持たせるように

* fix: notificationスキーマにroleが含まれていないのを修正

* Revert "change: UserLiteにisLockedを持たせるように"

This reverts commit 1bb0c8e7a9b19a4e9f21bf7381712b98f27672a5.

* fix: フォロー通知から鍵垢へのフォローを行うと処理中のまま止まってしまう問題を修正

* refactor: noteスキーマのvisibilityにenumを追加

* change: deepCloneのCloneableTypeにundefinedを追加

* refactor: fix some type errors

* refactor: `allowEmpty: false`を使用していた箇所を`minLength: 1`に置き換え

* enhance: API 'retension' のresponseの型を追加

* fix: Chart関連のtooltipが正しい位置に表示されない問題を修正

* refactor: fix some type errors

* fix: 型情報が不足していたのを修正

* enhance: announcementスキーマにenumを追加

* enhance: ロールポリシーの型定義をRoleServiceからjson-schemaに移植

* refactor: policiesを`ref: RolePolicies`に統一

* fix: API `meta` のレスポンスの型にpoliciesが含まれていないのを修正

* refactor: fix some type errors

* fix: backendのlintが落ちているのを修正

* fix: MkFoldableSectionの開閉時のanimationが適用されていない問題を修正

* fix: backendのtypecheckが落ちているのを修正

* update: run build-misskey-js-with-types

* fix: MkDialogのmount時に文字数制限の判定が行われない問題を修正

* update: CHANGELOG.md

* refactor: MkUserSelectDialogの型を改善

* fix: deepCloneでundefinedはcloneしないように (#9207)

* change: frontendのcloneをbackend側にも反映

* update: CHANGELOG.md

* fix: RoleServiceからPackを通して型RolePoliciesに依存させないように

* Update packages/frontend/src/scripts/get-note-summary.ts

* revert RoleService.ts changes

* change:  optional chaining -> non-null assertion

* remove: unused import

* fix: propsで渡されたuserがUserLiteの場合に意図しない動作になってしまうのを修正

* change: fix null check style

* refactor: fix type error

* change: fix null check style

* Update packages/frontend/src/components/MkDrive.vue

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

* refactor: css moduleでglobalを使わないように

* refactor: roleのiconUrlは必ず存在するものとして扱うように

* enhance: MenuButtonのactiveにcomputedを受け付けられるように

* Update packages/frontend/src/components/MkNotePreview.vue

* Update MkWindow.vue

* refactor: notification.noteは必ず存在するものとして扱うように

* Update packages/frontend/src/components/MkNotification.vue

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

* fix: MkSignupDialogでdoneのemit時にresを含んでいなかったのを修正

* Update packages/frontend/src/scripts/clone.ts

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

* refactor: 不要な返り値の型を削除

* refactor: 不要なnullチェックを削除

* update: misskey-js-autogen

* update: clone.ts

* refactor

* Update MkNotification.vue

* Update MkNotification.vue

* :v:

* Update MkNotification.vue

* Update MkNotification.vue

* Update MkNotification.vue

* Update MkNotifications.vue

* Update MkUserSetupDialog.Profile.vue

* Update MkUserCardMini.vue

* :v:

* Update MkMenu.vue

---------

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

15 files changed, 696 insertions, 203 deletions

diff --git a/packages/backend/src/core/GlobalEventService.ts b/packages/backend/src/core/GlobalEventService.ts
index 5b4c8cb44f..6a72671665 100644
--- a/packages/backend/src/core/GlobalEventService.ts
+++ b/packages/backend/src/core/GlobalEventService.ts
@@ -54,9 +54,9 @@ export interface MainEventTypes {
 	reply: Packed<'Note'>;
 	renote: Packed<'Note'>;
 	follow: Packed<'UserDetailedNotMe'>;
-	followed: Packed<'User'>;
-	unfollow: Packed<'User'>;
-	meUpdated: Packed<'User'>;
+	followed: Packed<'UserDetailed' | 'UserLite'>;
+	unfollow: Packed<'UserDetailed'>;
+	meUpdated: Packed<'UserDetailed'>;
 	pageEvent: {
 		pageId: MiPage['id'];
 		event: string;
diff --git a/packages/backend/src/core/chart/core.ts b/packages/backend/src/core/chart/core.ts
index 8d0a89f2d6..b1cde2f6e2 100644
--- a/packages/backend/src/core/chart/core.ts
+++ b/packages/backend/src/core/chart/core.ts
@@ -94,6 +94,29 @@ type ToJsonSchema<S> = {
 };
 
 export function getJsonSchema<S extends Schema>(schema: S): ToJsonSchema<Unflatten<ChartResult<S>>> {
+	const unflatten = (str: string, parent: Record<string, any>) => {
+		const keys = str.split('.');
+		const key = keys.shift();
+		const nextKey = keys[0];
+
+		if (key == null) return;
+
+		if (parent.properties[key] == null) {
+			parent.properties[key] = nextKey ? {
+				type: 'object',
+				properties: {},
+				required: [],
+			} : {
+				type: 'array',
+				items: {
+					type: 'number',
+				},
+			};
+		}
+
+		if (nextKey) unflatten(keys.join('.'), parent.properties[key] as Record<string, any>);
+	};
+
 	const jsonSchema = {
 		type: 'object',
 		properties: {} as Record<string, unknown>,
@@ -101,10 +124,7 @@ export function getJsonSchema<S extends Schema>(schema: S): ToJsonSchema<Unflatt
 	};
 
 	for (const k in schema) {
-		jsonSchema.properties[k] = {
-			type: 'array',
-			items: { type: 'number' },
-		};
+		unflatten(k, jsonSchema);
 	}
 
 	return jsonSchema as ToJsonSchema<Unflatten<ChartResult<S>>>;
diff --git a/packages/backend/src/core/entities/NoteEntityService.ts b/packages/backend/src/core/entities/NoteEntityService.ts
index 1777e2cf54..03cd58917b 100644
--- a/packages/backend/src/core/entities/NoteEntityService.ts
+++ b/packages/backend/src/core/entities/NoteEntityService.ts
@@ -164,7 +164,7 @@ export class NoteEntityService implements OnModuleInit {
 
 		return {
 			multiple: poll.multiple,
-			expiresAt: poll.expiresAt,
+			expiresAt: poll.expiresAt?.toISOString() ?? null,
 			choices,
 		};
 	}
diff --git a/packages/backend/src/misc/clone.ts b/packages/backend/src/misc/clone.ts
index 9d20deac3b..52e6c825f9 100644
--- a/packages/backend/src/misc/clone.ts
+++ b/packages/backend/src/misc/clone.ts
@@ -6,7 +6,7 @@
 // structredCloneが遅いため
 // SEE: http://var.blog.jp/archives/86038606.html
 
-type Cloneable = string | number | boolean | null | { [key: string]: Cloneable } | Cloneable[];
+type Cloneable = string | number | boolean | null | undefined | { [key: string]: Cloneable } | Cloneable[];
 
 export function deepClone<T extends Cloneable>(x: T): T {
 	if (typeof x === 'object') {
@@ -14,7 +14,7 @@ export function deepClone<T extends Cloneable>(x: T): T {
 		if (Array.isArray(x)) return x.map(deepClone) as T;
 		const obj = {} as Record<string, Cloneable>;
 		for (const [k, v] of Object.entries(x)) {
-			obj[k] = deepClone(v);
+			obj[k] = v === undefined ? undefined : deepClone(v);
 		}
 		return obj as T;
 	} else {
diff --git a/packages/backend/src/misc/json-schema.ts b/packages/backend/src/misc/json-schema.ts
index b4f0541712..0dd8f15d9a 100644
--- a/packages/backend/src/misc/json-schema.ts
+++ b/packages/backend/src/misc/json-schema.ts
@@ -25,7 +25,7 @@ import { packedBlockingSchema } from '@/models/json-schema/blocking.js';
 import { packedNoteReactionSchema } from '@/models/json-schema/note-reaction.js';
 import { packedHashtagSchema } from '@/models/json-schema/hashtag.js';
 import { packedInviteCodeSchema } from '@/models/json-schema/invite-code.js';
-import { packedPageSchema } from '@/models/json-schema/page.js';
+import { packedPageSchema, packedPageBlockSchema } from '@/models/json-schema/page.js';
 import { packedNoteFavoriteSchema } from '@/models/json-schema/note-favorite.js';
 import { packedChannelSchema } from '@/models/json-schema/channel.js';
 import { packedAntennaSchema } from '@/models/json-schema/antenna.js';
@@ -37,7 +37,7 @@ import { packedEmojiDetailedSchema, packedEmojiSimpleSchema } from '@/models/jso
 import { packedFlashSchema } from '@/models/json-schema/flash.js';
 import { packedAnnouncementSchema } from '@/models/json-schema/announcement.js';
 import { packedSigninSchema } from '@/models/json-schema/signin.js';
-import { packedRoleLiteSchema, packedRoleSchema } from '@/models/json-schema/role.js';
+import { packedRoleLiteSchema, packedRoleSchema, packedRolePoliciesSchema } from '@/models/json-schema/role.js';
 import { packedAdSchema } from '@/models/json-schema/ad.js';
 import { packedReversiGameLiteSchema, packedReversiGameDetailedSchema } from '@/models/json-schema/reversi-game.js';
 
@@ -67,6 +67,7 @@ export const refs = {
 	Hashtag: packedHashtagSchema,
 	InviteCode: packedInviteCodeSchema,
 	Page: packedPageSchema,
+	PageBlock: packedPageBlockSchema,
 	Channel: packedChannelSchema,
 	QueueCount: packedQueueCountSchema,
 	Antenna: packedAntennaSchema,
@@ -79,12 +80,16 @@ export const refs = {
 	Signin: packedSigninSchema,
 	RoleLite: packedRoleLiteSchema,
 	Role: packedRoleSchema,
+	RolePolicies: packedRolePoliciesSchema,
 	ReversiGameLite: packedReversiGameLiteSchema,
 	ReversiGameDetailed: packedReversiGameDetailedSchema,
 };
 
 export type Packed<x extends keyof typeof refs> = SchemaType<typeof refs[x]>;
 
+export type KeyOf<x extends keyof typeof refs> = PropertiesToUnion<typeof refs[x]>;
+type PropertiesToUnion<p extends Schema> = p['properties'] extends NonNullable<Obj> ? keyof p['properties'] : never;
+
 type TypeStringef = 'null' | 'boolean' | 'integer' | 'number' | 'string' | 'array' | 'object' | 'any';
 type StringDefToType<T extends TypeStringef> =
 	T extends 'null' ? null :
diff --git a/packages/backend/src/models/Announcement.ts b/packages/backend/src/models/Announcement.ts
index 8f8be88fed..c2d9e9878c 100644
--- a/packages/backend/src/models/Announcement.ts
+++ b/packages/backend/src/models/Announcement.ts
@@ -38,7 +38,7 @@ export class MiAnnouncement {
 		length: 256, nullable: false,
 		default: 'info',
 	})
-	public icon: string;
+	public icon: 'info' | 'warning' | 'error' | 'success';
 
 	// normal ... お知らせページ掲載
 	// banner ... お知らせページ掲載 + バナー表示
@@ -47,7 +47,7 @@ export class MiAnnouncement {
 		length: 256, nullable: false,
 		default: 'normal',
 	})
-	public display: string;
+	public display: 'normal' | 'banner' | 'dialog';
 
 	@Column('boolean', {
 		default: false,
diff --git a/packages/backend/src/models/json-schema/announcement.ts b/packages/backend/src/models/json-schema/announcement.ts
index 78a98872b2..57fd7d605d 100644
--- a/packages/backend/src/models/json-schema/announcement.ts
+++ b/packages/backend/src/models/json-schema/announcement.ts
@@ -37,10 +37,12 @@ export const packedAnnouncementSchema = {
 		icon: {
 			type: 'string',
 			optional: false, nullable: false,
+			enum: ['info', 'warning', 'error', 'success'],
 		},
 		display: {
 			type: 'string',
 			optional: false, nullable: false,
+			enum: ['dialog', 'normal', 'banner'],
 		},
 		needConfirmationToRead: {
 			type: 'boolean',
diff --git a/packages/backend/src/models/json-schema/note.ts b/packages/backend/src/models/json-schema/note.ts
index 2b7722129b..929f697e8a 100644
--- a/packages/backend/src/models/json-schema/note.ts
+++ b/packages/backend/src/models/json-schema/note.ts
@@ -69,6 +69,7 @@ export const packedNoteSchema = {
 		visibility: {
 			type: 'string',
 			optional: false, nullable: false,
+			enum: ['public', 'home', 'followers', 'specified'],
 		},
 		mentions: {
 			type: 'array',
@@ -117,6 +118,48 @@ export const packedNoteSchema = {
 		poll: {
 			type: 'object',
 			optional: true, nullable: true,
+			properties: {
+				expiresAt: {
+					type: 'string',
+					optional: true, nullable: true,
+					format: 'date-time',
+				},
+				multiple: {
+					type: 'boolean',
+					optional: false, nullable: false,
+				},
+				choices: {
+					type: 'array',
+					optional: false, nullable: false,
+					items: {
+						type: 'object',
+						optional: false, nullable: false,
+						properties: {
+							isVoted: {
+								type: 'boolean',
+								optional: false, nullable: false,
+							},
+							text: {
+								type: 'string',
+								optional: false, nullable: false,
+							},
+							votes: {
+								type: 'number',
+								optional: false, nullable: false,
+							},
+						},
+					},
+				},
+			},
+		},
+		emojis: {
+			type: 'object',
+			optional: true, nullable: false,
+			additionalProperties: {
+				anyOf: [{
+					type: 'string',
+				}],
+			},
 		},
 		channelId: {
 			type: 'string',
@@ -162,9 +205,23 @@ export const packedNoteSchema = {
 			type: 'string',
 			optional: false, nullable: true,
 		},
+		reactionEmojis: {
+			type: 'object',
+			optional: false, nullable: false,
+			additionalProperties: {
+				anyOf: [{
+					type: 'string',
+				}],
+			},
+		},
 		reactions: {
 			type: 'object',
 			optional: false, nullable: false,
+			additionalProperties: {
+				anyOf: [{
+					type: 'number',
+				}],
+			},
 		},
 		renoteCount: {
 			type: 'number',
@@ -196,7 +253,7 @@ export const packedNoteSchema = {
 		},
 
 		myReaction: {
-			type: 'object',
+			type: 'string',
 			optional: true, nullable: true,
 		},
 	},
diff --git a/packages/backend/src/models/json-schema/notification.ts b/packages/backend/src/models/json-schema/notification.ts
index c6d6e84317..6286950de5 100644
--- a/packages/backend/src/models/json-schema/notification.ts
+++ b/packages/backend/src/models/json-schema/notification.ts
@@ -5,7 +5,7 @@
 
 import { notificationTypes } from '@/types.js';
 
-export const packedNotificationSchema = {
+const baseSchema = {
 	type: 'object',
 	properties: {
 		id: {
@@ -23,68 +23,368 @@ export const packedNotificationSchema = {
 			optional: false, nullable: false,
 			enum: [...notificationTypes, 'reaction:grouped', 'renote:grouped'],
 		},
-		user: {
-			type: 'object',
-			ref: 'UserLite',
-			optional: true, nullable: true,
+	},
+} as const;
+
+export const packedNotificationSchema = {
+	type: 'object',
+	oneOf: [{
+		type: 'object',
+		properties: {
+			...baseSchema.properties,
+			type: {
+				type: 'string',
+				optional: false, nullable: false,
+				enum: ['note'],
+			},
+			user: {
+				type: 'object',
+				ref: 'UserLite',
+				optional: false, nullable: false,
+			},
+			userId: {
+				type: 'string',
+				optional: false, nullable: false,
+				format: 'id',
+			},
+			note: {
+				type: 'object',
+				ref: 'Note',
+				optional: false, nullable: false,
+			},
 		},
-		userId: {
-			type: 'string',
-			optional: true, nullable: true,
-			format: 'id',
+	}, {
+		type: 'object',
+		properties: {
+			...baseSchema.properties,
+			type: {
+				type: 'string',
+				optional: false, nullable: false,
+				enum: ['mention'],
+			},
+			user: {
+				type: 'object',
+				ref: 'UserLite',
+				optional: false, nullable: false,
+			},
+			userId: {
+				type: 'string',
+				optional: false, nullable: false,
+				format: 'id',
+			},
+			note: {
+				type: 'object',
+				ref: 'Note',
+				optional: false, nullable: false,
+			},
 		},
-		note: {
-			type: 'object',
-			ref: 'Note',
-			optional: true, nullable: true,
+	}, {
+		type: 'object',
+		properties: {
+			...baseSchema.properties,
+			type: {
+				type: 'string',
+				optional: false, nullable: false,
+				enum: ['reply'],
+			},
+			user: {
+				type: 'object',
+				ref: 'UserLite',
+				optional: false, nullable: false,
+			},
+			userId: {
+				type: 'string',
+				optional: false, nullable: false,
+				format: 'id',
+			},
+			note: {
+				type: 'object',
+				ref: 'Note',
+				optional: false, nullable: false,
+			},
 		},
-		reaction: {
-			type: 'string',
-			optional: true, nullable: true,
+	}, {
+		type: 'object',
+		properties: {
+			...baseSchema.properties,
+			type: {
+				type: 'string',
+				optional: false, nullable: false,
+				enum: ['renote'],
+			},
+			user: {
+				type: 'object',
+				ref: 'UserLite',
+				optional: false, nullable: false,
+			},
+			userId: {
+				type: 'string',
+				optional: false, nullable: false,
+				format: 'id',
+			},
+			note: {
+				type: 'object',
+				ref: 'Note',
+				optional: false, nullable: false,
+			},
 		},
-		achievement: {
-			type: 'string',
-			optional: true, nullable: false,
+	}, {
+		type: 'object',
+		properties: {
+			...baseSchema.properties,
+			type: {
+				type: 'string',
+				optional: false, nullable: false,
+				enum: ['quote'],
+			},
+			user: {
+				type: 'object',
+				ref: 'UserLite',
+				optional: false, nullable: false,
+			},
+			userId: {
+				type: 'string',
+				optional: false, nullable: false,
+				format: 'id',
+			},
+			note: {
+				type: 'object',
+				ref: 'Note',
+				optional: false, nullable: false,
+			},
 		},
-		body: {
-			type: 'string',
-			optional: true, nullable: true,
+	}, {
+		type: 'object',
+		properties: {
+			...baseSchema.properties,
+			type: {
+				type: 'string',
+				optional: false, nullable: false,
+				enum: ['reaction'],
+			},
+			user: {
+				type: 'object',
+				ref: 'UserLite',
+				optional: false, nullable: false,
+			},
+			userId: {
+				type: 'string',
+				optional: false, nullable: false,
+				format: 'id',
+			},
+			note: {
+				type: 'object',
+				ref: 'Note',
+				optional: false, nullable: false,
+			},
+			reaction: {
+				type: 'string',
+				optional: false, nullable: false,
+			},
 		},
-		header: {
-			type: 'string',
-			optional: true, nullable: true,
+	}, {
+		type: 'object',
+		properties: {
+			...baseSchema.properties,
+			type: {
+				type: 'string',
+				optional: false, nullable: false,
+				enum: ['pollEnded'],
+			},
+			user: {
+				type: 'object',
+				ref: 'UserLite',
+				optional: false, nullable: false,
+			},
+			userId: {
+				type: 'string',
+				optional: false, nullable: false,
+				format: 'id',
+			},
+			note: {
+				type: 'object',
+				ref: 'Note',
+				optional: false, nullable: false,
+			},
 		},
-		icon: {
-			type: 'string',
-			optional: true, nullable: true,
+	}, {
+		type: 'object',
+		properties: {
+			...baseSchema.properties,
+			type: {
+				type: 'string',
+				optional: false, nullable: false,
+				enum: ['follow'],
+			},
+			user: {
+				type: 'object',
+				ref: 'UserLite',
+				optional: false, nullable: false,
+			},
+			userId: {
+				type: 'string',
+				optional: false, nullable: false,
+				format: 'id',
+			},
 		},
-		reactions: {
-			type: 'array',
-			optional: true, nullable: true,
-			items: {
+	}, {
+		type: 'object',
+		properties: {
+			...baseSchema.properties,
+			type: {
+				type: 'string',
+				optional: false, nullable: false,
+				enum: ['receiveFollowRequest'],
+			},
+			user: {
 				type: 'object',
-				properties: {
-					user: {
-						type: 'object',
-						ref: 'UserLite',
-						optional: false, nullable: false,
-					},
-					reaction: {
-						type: 'string',
-						optional: false, nullable: false,
+				ref: 'UserLite',
+				optional: false, nullable: false,
+			},
+			userId: {
+				type: 'string',
+				optional: false, nullable: false,
+				format: 'id',
+			},
+		},
+	}, {
+		type: 'object',
+		properties: {
+			...baseSchema.properties,
+			type: {
+				type: 'string',
+				optional: false, nullable: false,
+				enum: ['followRequestAccepted'],
+			},
+			user: {
+				type: 'object',
+				ref: 'UserLite',
+				optional: false, nullable: false,
+			},
+			userId: {
+				type: 'string',
+				optional: false, nullable: false,
+				format: 'id',
+			},
+		},
+	}, {
+		type: 'object',
+		properties: {
+			...baseSchema.properties,
+			type: {
+				type: 'string',
+				optional: false, nullable: false,
+				enum: ['roleAssigned'],
+			},
+			role: {
+				type: 'object',
+				ref: 'Role',
+				optional: false, nullable: false,
+			},
+		},
+	}, {
+		type: 'object',
+		properties: {
+			...baseSchema.properties,
+			type: {
+				type: 'string',
+				optional: false, nullable: false,
+				enum: ['achievementEarned'],
+			},
+			achievement: {
+				type: 'string',
+				optional: false, nullable: false,
+			},
+		},
+	}, {
+		type: 'object',
+		properties: {
+			...baseSchema.properties,
+			type: {
+				type: 'string',
+				optional: false, nullable: false,
+				enum: ['app'],
+			},
+			body: {
+				type: 'string',
+				optional: false, nullable: false,
+			},
+			header: {
+				type: 'string',
+				optional: false, nullable: false,
+			},
+			icon: {
+				type: 'string',
+				optional: false, nullable: false,
+			},
+		},
+	}, {
+		type: 'object',
+		properties: {
+			...baseSchema.properties,
+			type: {
+				type: 'string',
+				optional: false, nullable: false,
+				enum: ['reaction:grouped'],
+			},
+			note: {
+				type: 'object',
+				ref: 'Note',
+				optional: false, nullable: false,
+			},
+			reactions: {
+				type: 'array',
+				optional: false, nullable: false,
+				items: {
+					type: 'object',
+					properties: {
+						user: {
+							type: 'object',
+							ref: 'UserLite',
+							optional: false, nullable: false,
+						},
+						reaction: {
+							type: 'string',
+							optional: false, nullable: false,
+						},
 					},
+					required: ['user', 'reaction'],
 				},
-				required: ['user', 'reaction'],
 			},
 		},
-		users: {
-			type: 'array',
-			optional: true, nullable: true,
-			items: {
+	}, {
+		type: 'object',
+		properties: {
+			...baseSchema.properties,
+			type: {
+				type: 'string',
+				optional: false, nullable: false,
+				enum: ['renote:grouped'],
+			},
+			note: {
 				type: 'object',
-				ref: 'UserLite',
+				ref: 'Note',
 				optional: false, nullable: false,
 			},
+			users: {
+				type: 'array',
+				optional: false, nullable: false,
+				items: {
+					type: 'object',
+					ref: 'UserLite',
+					optional: false, nullable: false,
+				},
+			},
 		},
-	},
+	}, {
+		type: 'object',
+		properties: {
+			...baseSchema.properties,
+			type: {
+				type: 'string',
+				optional: false, nullable: false,
+				enum: ['test'],
+			},
+		},
+	}],
 } as const;
diff --git a/packages/backend/src/models/json-schema/page.ts b/packages/backend/src/models/json-schema/page.ts
index 9baacd6884..402db76e52 100644
--- a/packages/backend/src/models/json-schema/page.ts
+++ b/packages/backend/src/models/json-schema/page.ts
@@ -3,6 +3,107 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
+const blockBaseSchema = {
+	type: 'object',
+	properties: {
+		id: {
+			type: 'string',
+			optional: false, nullable: false,
+		},
+		type: {
+			type: 'string',
+			optional: false, nullable: false,
+		},
+	},
+} as const;
+
+const textBlockSchema = {
+	type: 'object',
+	properties: {
+		...blockBaseSchema.properties,
+		type: {
+			type: 'string',
+			optional: false, nullable: false,
+			enum: ['text'],
+		},
+		text: {
+			type: 'string',
+			optional: false, nullable: false,
+		},
+	},
+} as const;
+
+const sectionBlockSchema = {
+	type: 'object',
+	properties: {
+		...blockBaseSchema.properties,
+		type: {
+			type: 'string',
+			optional: false, nullable: false,
+			enum: ['section'],
+		},
+		title: {
+			type: 'string',
+			optional: false, nullable: false,
+		},
+		children: {
+			type: 'array',
+			optional: false, nullable: false,
+			items: {
+				type: 'object',
+				optional: false, nullable: false,
+				ref: 'PageBlock',
+			},
+		},
+	},
+} as const;
+
+const imageBlockSchema = {
+	type: 'object',
+	properties: {
+		...blockBaseSchema.properties,
+		type: {
+			type: 'string',
+			optional: false, nullable: false,
+			enum: ['image'],
+		},
+		fileId: {
+			type: 'string',
+			optional: false, nullable: true,
+		},
+	},
+} as const;
+
+const noteBlockSchema = {
+	type: 'object',
+	properties: {
+		...blockBaseSchema.properties,
+		type: {
+			type: 'string',
+			optional: false, nullable: false,
+			enum: ['note'],
+		},
+		detailed: {
+			type: 'boolean',
+			optional: false, nullable: false,
+		},
+		note: {
+			type: 'string',
+			optional: false, nullable: true,
+		},
+	},
+} as const;
+
+export const packedPageBlockSchema = {
+	type: 'object',
+	oneOf: [
+		textBlockSchema,
+		sectionBlockSchema,
+		imageBlockSchema,
+		noteBlockSchema,
+	],
+} as const;
+
 export const packedPageSchema = {
 	type: 'object',
 	properties: {
@@ -38,6 +139,7 @@ export const packedPageSchema = {
 			items: {
 				type: 'object',
 				optional: false, nullable: false,
+				ref: 'PageBlock',
 			},
 		},
 		variables: {
diff --git a/packages/backend/src/models/json-schema/role.ts b/packages/backend/src/models/json-schema/role.ts
index b0c6804bb8..55348d4f3d 100644
--- a/packages/backend/src/models/json-schema/role.ts
+++ b/packages/backend/src/models/json-schema/role.ts
@@ -1,26 +1,103 @@
-const rolePolicyValue = {
+export const packedRolePoliciesSchema = {
 	type: 'object',
+	optional: false, nullable: false,
 	properties: {
-		value: {
-			oneOf: [
-				{
-					type: 'integer',
-					optional: false, nullable: false,
-				},
-				{
-					type: 'boolean',
-					optional: false, nullable: false,
-				},
-			],
+		gtlAvailable: {
+			type: 'boolean',
+			optional: false, nullable: false,
+		},
+		ltlAvailable: {
+			type: 'boolean',
+			optional: false, nullable: false,
+		},
+		canPublicNote: {
+			type: 'boolean',
+			optional: false, nullable: false,
+		},
+		canInvite: {
+			type: 'boolean',
+			optional: false, nullable: false,
+		},
+		inviteLimit: {
+			type: 'integer',
+			optional: false, nullable: false,
+		},
+		inviteLimitCycle: {
+			type: 'integer',
+			optional: false, nullable: false,
 		},
-		priority: {
+		inviteExpirationTime: {
 			type: 'integer',
 			optional: false, nullable: false,
 		},
-		useDefault: {
+		canManageCustomEmojis: {
+			type: 'boolean',
+			optional: false, nullable: false,
+		},
+		canManageAvatarDecorations: {
+			type: 'boolean',
+			optional: false, nullable: false,
+		},
+		canSearchNotes: {
+			type: 'boolean',
+			optional: false, nullable: false,
+		},
+		canUseTranslator: {
 			type: 'boolean',
 			optional: false, nullable: false,
 		},
+		canHideAds: {
+			type: 'boolean',
+			optional: false, nullable: false,
+		},
+		driveCapacityMb: {
+			type: 'integer',
+			optional: false, nullable: false,
+		},
+		alwaysMarkNsfw: {
+			type: 'boolean',
+			optional: false, nullable: false,
+		},
+		pinLimit: {
+			type: 'integer',
+			optional: false, nullable: false,
+		},
+		antennaLimit: {
+			type: 'integer',
+			optional: false, nullable: false,
+		},
+		wordMuteLimit: {
+			type: 'integer',
+			optional: false, nullable: false,
+		},
+		webhookLimit: {
+			type: 'integer',
+			optional: false, nullable: false,
+		},
+		clipLimit: {
+			type: 'integer',
+			optional: false, nullable: false,
+		},
+		noteEachClipsLimit: {
+			type: 'integer',
+			optional: false, nullable: false,
+		},
+		userListLimit: {
+			type: 'integer',
+			optional: false, nullable: false,
+		},
+		userEachUserListsLimit: {
+			type: 'integer',
+			optional: false, nullable: false,
+		},
+		rateLimitFactor: {
+			type: 'integer',
+			optional: false, nullable: false,
+		},
+		avatarDecorationLimit: {
+			type: 'integer',
+			optional: false, nullable: false,
+		},
 	},
 } as const;
 
@@ -121,31 +198,28 @@ export const packedRoleSchema = {
 				policies: {
 					type: 'object',
 					optional: false, nullable: false,
-					properties: {
-						pinLimit: rolePolicyValue,
-						canInvite: rolePolicyValue,
-						clipLimit: rolePolicyValue,
-						canHideAds: rolePolicyValue,
-						inviteLimit: rolePolicyValue,
-						antennaLimit: rolePolicyValue,
-						gtlAvailable: rolePolicyValue,
-						ltlAvailable: rolePolicyValue,
-						webhookLimit: rolePolicyValue,
-						canPublicNote: rolePolicyValue,
-						userListLimit: rolePolicyValue,
-						wordMuteLimit: rolePolicyValue,
-						alwaysMarkNsfw: rolePolicyValue,
-						canSearchNotes: rolePolicyValue,
-						driveCapacityMb: rolePolicyValue,
-						rateLimitFactor: rolePolicyValue,
-						inviteLimitCycle: rolePolicyValue,
-						noteEachClipsLimit: rolePolicyValue,
-						inviteExpirationTime: rolePolicyValue,
-						canManageCustomEmojis: rolePolicyValue,
-						userEachUserListsLimit: rolePolicyValue,
-						canManageAvatarDecorations: rolePolicyValue,
-						canUseTranslator: rolePolicyValue,
-						avatarDecorationLimit: rolePolicyValue,
+					additionalProperties: {
+						anyOf: [{
+							type: 'object',
+							properties: {
+								value: {
+									oneOf: [
+										{
+											type: 'integer',
+										},
+										{
+											type: 'boolean',
+										},
+									],
+								},
+								priority: {
+									type: 'integer',
+								},
+								useDefault: {
+									type: 'boolean',
+								},
+							},
+						}],
 					},
 				},
 				usersCount: {
diff --git a/packages/backend/src/models/json-schema/user.ts b/packages/backend/src/models/json-schema/user.ts
index 6a0d43b1ac..7447513a93 100644
--- a/packages/backend/src/models/json-schema/user.ts
+++ b/packages/backend/src/models/json-schema/user.ts
@@ -590,104 +590,7 @@ export const packedMeDetailedOnlySchema = {
 		policies: {
 			type: 'object',
 			nullable: false, optional: false,
-			properties: {
-				gtlAvailable: {
-					type: 'boolean',
-					nullable: false, optional: false,
-				},
-				ltlAvailable: {
-					type: 'boolean',
-					nullable: false, optional: false,
-				},
-				canPublicNote: {
-					type: 'boolean',
-					nullable: false, optional: false,
-				},
-				canInvite: {
-					type: 'boolean',
-					nullable: false, optional: false,
-				},
-				inviteLimit: {
-					type: 'number',
-					nullable: false, optional: false,
-				},
-				inviteLimitCycle: {
-					type: 'number',
-					nullable: false, optional: false,
-				},
-				inviteExpirationTime: {
-					type: 'number',
-					nullable: false, optional: false,
-				},
-				canManageCustomEmojis: {
-					type: 'boolean',
-					nullable: false, optional: false,
-				},
-				canManageAvatarDecorations: {
-					type: 'boolean',
-					nullable: false, optional: false,
-				},
-				canSearchNotes: {
-					type: 'boolean',
-					nullable: false, optional: false,
-				},
-				canUseTranslator: {
-					type: 'boolean',
-					nullable: false, optional: false,
-				},
-				canHideAds: {
-					type: 'boolean',
-					nullable: false, optional: false,
-				},
-				driveCapacityMb: {
-					type: 'number',
-					nullable: false, optional: false,
-				},
-				alwaysMarkNsfw: {
-					type: 'boolean',
-					nullable: false, optional: false,
-				},
-				pinLimit: {
-					type: 'number',
-					nullable: false, optional: false,
-				},
-				antennaLimit: {
-					type: 'number',
-					nullable: false, optional: false,
-				},
-				wordMuteLimit: {
-					type: 'number',
-					nullable: false, optional: false,
-				},
-				webhookLimit: {
-					type: 'number',
-					nullable: false, optional: false,
-				},
-				clipLimit: {
-					type: 'number',
-					nullable: false, optional: false,
-				},
-				noteEachClipsLimit: {
-					type: 'number',
-					nullable: false, optional: false,
-				},
-				userListLimit: {
-					type: 'number',
-					nullable: false, optional: false,
-				},
-				userEachUserListsLimit: {
-					type: 'number',
-					nullable: false, optional: false,
-				},
-				rateLimitFactor: {
-					type: 'number',
-					nullable: false, optional: false,
-				},
-				avatarDecorationLimit: {
-					type: 'number',
-					nullable: false, optional: false,
-				},
-			},
+			ref: 'RolePolicies',
 		},
 		//#region secrets
 		email: {
diff --git a/packages/backend/src/server/api/endpoints.ts b/packages/backend/src/server/api/endpoints.ts
index 4a88216d06..75e6395f18 100644
--- a/packages/backend/src/server/api/endpoints.ts
+++ b/packages/backend/src/server/api/endpoints.ts
@@ -4,8 +4,7 @@
  */
 
 import { permissions } from 'misskey-js';
-import type { Schema } from '@/misc/json-schema.js';
-import { RolePolicies } from '@/core/RoleService.js';
+import type { KeyOf, Schema } from '@/misc/json-schema.js';
 
 import * as ep___admin_meta from './endpoints/admin/meta.js';
 import * as ep___admin_abuseUserReports from './endpoints/admin/abuse-user-reports.js';
@@ -776,7 +775,7 @@ interface IEndpointMetaBase {
 	 */
 	readonly requireAdmin?: boolean;
 
-	readonly requireRolePolicy?: keyof RolePolicies;
+	readonly requireRolePolicy?: KeyOf<'RolePolicies'>;
 
 	/**
 	 * 引っ越し済みのユーザーによるリクエストを禁止するか
diff --git a/packages/backend/src/server/api/endpoints/meta.ts b/packages/backend/src/server/api/endpoints/meta.ts
index 529e82678d..e1d3473482 100644
--- a/packages/backend/src/server/api/endpoints/meta.ts
+++ b/packages/backend/src/server/api/endpoints/meta.ts
@@ -303,6 +303,11 @@ export const meta = {
 				type: 'string',
 				optional: false, nullable: true,
 			},
+			policies: {
+				type: 'object',
+				optional: false, nullable: false,
+				ref: 'RolePolicies',
+			},
 		},
 	},
 } as const;
diff --git a/packages/backend/src/server/api/endpoints/retention.ts b/packages/backend/src/server/api/endpoints/retention.ts
index dac6d65407..2631693139 100644
--- a/packages/backend/src/server/api/endpoints/retention.ts
+++ b/packages/backend/src/server/api/endpoints/retention.ts
@@ -14,6 +14,32 @@ export const meta = {
 	requireCredential: false,
 
 	res: {
+		type: 'array',
+		items: {
+			type: 'object',
+			properties: {
+				createdAt: {
+					type: 'string',
+					format: 'date-time',
+				},
+				users: {
+					type: 'number',
+				},
+				data: {
+					type: 'object',
+					additionalProperties: {
+						anyOf: [{
+							type: 'number',
+						}],
+					},
+				},
+			},
+			required: [
+				'createdAt',
+				'users',
+				'data',
+			],
+		},
 	},
 
 	allowGet: true,