From 0463c6bb0f8fd32740ceb61ccce04c662272a618 Mon Sep 17 00:00:00 2001
From: syuilo <Syuilotan@yahoo.co.jp>
Date: Tue, 23 Apr 2019 22:35:26 +0900
Subject: [PATCH] Refactor API (#4770)

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* Update description.ts

* wip
---
 package.json                                  |   1 -
 .../views/components/user-list-editor.vue     |   4 +-
 .../common/views/components/user-lists.vue    |   4 +-
 .../app/desktop/views/home/timeline.vue       |   4 +-
 src/misc/schema.ts                            |  76 ++-
 src/models/repositories/abuse-user-report.ts  |   4 +-
 src/models/repositories/app.ts                |  42 +-
 src/models/repositories/auth-session.ts       |   4 +-
 src/models/repositories/blocking.ts           |  42 +-
 src/models/repositories/drive-file.ts         |  74 ++-
 src/models/repositories/drive-folder.ts       |  58 ++-
 src/models/repositories/following.ts          |  57 ++-
 .../repositories/games/reversi/matching.ts    |   4 +-
 src/models/repositories/messaging-message.ts  |  67 ++-
 src/models/repositories/muting.ts             |  42 +-
 src/models/repositories/note-reaction.ts      |  38 +-
 src/models/repositories/note.ts               | 152 +++++-
 src/models/repositories/notification.ts       |  47 +-
 src/models/repositories/user-list.ts          |  40 +-
 src/models/repositories/user.ts               | 170 ++++++-
 src/prelude/await-all.ts                      |  22 +
 src/server/api/define.ts                      |   7 +-
 src/server/api/endpoints/app/create.ts        |  30 +-
 src/server/api/endpoints/app/show.ts          |   7 +
 .../api/endpoints/auth/session/generate.ts    |  13 +-
 .../api/endpoints/auth/session/userkey.ts     |  11 +-
 src/server/api/endpoints/blocking/list.ts     |   8 +-
 src/server/api/endpoints/drive.ts             |  10 +-
 src/server/api/endpoints/drive/files.ts       |  10 +-
 .../endpoints/drive/files/attached-notes.ts   |  10 +-
 .../endpoints/drive/files/check-existence.ts  |   9 +-
 .../api/endpoints/drive/files/create.ts       |   7 +-
 src/server/api/endpoints/drive/files/find.ts  |  13 +-
 src/server/api/endpoints/drive/files/show.ts  |   5 +-
 src/server/api/endpoints/drive/folders.ts     |  10 +-
 .../api/endpoints/drive/folders/find.ts       |  10 +-
 .../api/endpoints/drive/folders/show.ts       |   5 +-
 src/server/api/endpoints/drive/stream.ts      |  10 +-
 src/server/api/endpoints/hashtags/list.ts     |   8 +-
 src/server/api/endpoints/hashtags/search.ts   |   7 +-
 src/server/api/endpoints/hashtags/users.ts    |   8 +-
 src/server/api/endpoints/i.ts                 |   7 +-
 src/server/api/endpoints/i/notifications.ts   |  10 +-
 src/server/api/endpoints/messaging/history.ts |  10 +-
 .../api/endpoints/messaging/messages.ts       |  10 +-
 .../endpoints/messaging/messages/create.ts    |   5 +-
 src/server/api/endpoints/meta.ts              |  37 +-
 src/server/api/endpoints/mute/list.ts         |   8 +-
 src/server/api/endpoints/notes.ts             |   8 +-
 src/server/api/endpoints/notes/children.ts    |  10 +-
 .../api/endpoints/notes/conversation.ts       |  10 +-
 src/server/api/endpoints/notes/create.ts      |   8 +-
 src/server/api/endpoints/notes/featured.ts    |  10 +-
 .../api/endpoints/notes/global-timeline.ts    |  10 +-
 .../api/endpoints/notes/hybrid-timeline.ts    |  10 +-
 .../api/endpoints/notes/local-timeline.ts     |  10 +-
 src/server/api/endpoints/notes/mentions.ts    |  10 +-
 src/server/api/endpoints/notes/reactions.ts   |   8 +-
 src/server/api/endpoints/notes/renotes.ts     |  10 +-
 src/server/api/endpoints/notes/replies.ts     |  10 +-
 .../api/endpoints/notes/search-by-tag.ts      |  10 +-
 src/server/api/endpoints/notes/search.ts      |  10 +-
 src/server/api/endpoints/notes/show.ts        |   5 +-
 src/server/api/endpoints/notes/timeline.ts    |  10 +-
 .../api/endpoints/notes/user-list-timeline.ts |  10 +-
 src/server/api/endpoints/stats.ts             |  36 +-
 src/server/api/endpoints/users.ts             |   8 +-
 src/server/api/endpoints/users/followers.ts   |  10 +-
 src/server/api/endpoints/users/following.ts   |  10 +-
 .../users/get-frequently-replied-users.ts     |   8 +-
 .../api/endpoints/users/lists/create.ts       |  13 +-
 src/server/api/endpoints/users/lists/list.ts  |  10 +-
 src/server/api/endpoints/users/lists/show.ts  |   5 +-
 src/server/api/endpoints/users/notes.ts       |  10 +-
 .../api/endpoints/users/recommendation.ts     |   8 +-
 src/server/api/endpoints/users/search.ts      |   8 +-
 src/server/api/endpoints/users/show.ts        |   5 +-
 src/server/api/openapi/description.ts         |  14 +-
 src/server/api/openapi/gen-spec.ts            |   7 +-
 src/server/api/openapi/schemas.ts             | 455 ++----------------
 src/server/api/private/signup.ts              |   2 +-
 .../api/stream/channels/global-timeline.ts    |   3 +-
 src/server/api/stream/channels/hashtag.ts     |   5 +-
 .../api/stream/channels/home-timeline.ts      |   3 +-
 .../api/stream/channels/hybrid-timeline.ts    |   6 +-
 .../api/stream/channels/local-timeline.ts     |   6 +-
 src/server/api/stream/channels/user-list.ts   |   3 +-
 .../chart/charts/schemas/active-users.ts      |  14 +-
 src/services/chart/charts/schemas/drive.ts    |  29 +-
 .../chart/charts/schemas/federation.ts        |  17 +-
 src/services/chart/charts/schemas/hashtag.ts  |  14 +-
 src/services/chart/charts/schemas/instance.ts |  98 ++--
 src/services/chart/charts/schemas/network.ts  |  20 +-
 src/services/chart/charts/schemas/notes.ts    |  32 +-
 .../chart/charts/schemas/per-user-drive.ts    |  23 +-
 .../charts/schemas/per-user-following.ts      |  35 +-
 .../chart/charts/schemas/per-user-notes.ts    |  26 +-
 .../charts/schemas/per-user-reactions.ts      |  14 +-
 .../chart/charts/schemas/test-grouped.ts      |  17 +-
 .../chart/charts/schemas/test-unique.ts       |   8 +-
 src/services/chart/charts/schemas/test.ts     |  17 +-
 src/services/chart/charts/schemas/users.ts    |  20 +-
 src/services/chart/core.ts                    |   5 +-
 src/services/note/create.ts                   |   2 +-
 test/streaming.ts                             |   8 +-
 105 files changed, 1622 insertions(+), 808 deletions(-)
 create mode 100644 src/prelude/await-all.ts

diff --git a/package.json b/package.json
index 61ace88c1..b71b41336 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,6 @@
 		"@fortawesome/free-solid-svg-icons": "5.7.2",
 		"@fortawesome/vue-fontawesome": "0.1.5",
 		"@koa/cors": "2.2.3",
-		"@prezzemolo/rap": "0.1.2",
 		"@prezzemolo/zip": "0.0.3",
 		"@types/bcryptjs": "2.4.2",
 		"@types/bull": "3.5.11",
diff --git a/src/client/app/common/views/components/user-list-editor.vue b/src/client/app/common/views/components/user-list-editor.vue
index 8d2e04d04..86024c4da 100644
--- a/src/client/app/common/views/components/user-list-editor.vue
+++ b/src/client/app/common/views/components/user-list-editor.vue
@@ -77,11 +77,11 @@ export default Vue.extend({
 				input: {
 					default: this.list.name
 				}
-			}).then(({ canceled, result: title }) => {
+			}).then(({ canceled, result: name }) => {
 				if (canceled) return;
 				this.$root.api('users/lists/update', {
 					listId: this.list.id,
-					title: title
+					name: name
 				});
 			});
 		},
diff --git a/src/client/app/common/views/components/user-lists.vue b/src/client/app/common/views/components/user-lists.vue
index 786a6766d..699251b31 100644
--- a/src/client/app/common/views/components/user-lists.vue
+++ b/src/client/app/common/views/components/user-lists.vue
@@ -28,10 +28,10 @@ export default Vue.extend({
 			this.$root.dialog({
 				title: this.$t('list-name'),
 				input: true
-			}).then(async ({ canceled, result: title }) => {
+			}).then(async ({ canceled, result: name }) => {
 				if (canceled) return;
 				const list = await this.$root.api('users/lists/create', {
-					title
+					name
 				});
 
 				this.lists.push(list)
diff --git a/src/client/app/desktop/views/home/timeline.vue b/src/client/app/desktop/views/home/timeline.vue
index 1e6abac82..3f9681a04 100644
--- a/src/client/app/desktop/views/home/timeline.vue
+++ b/src/client/app/desktop/views/home/timeline.vue
@@ -123,10 +123,10 @@ export default Vue.extend({
 					this.$root.dialog({
 						title: this.$t('list-name'),
 						input: true
-					}).then(async ({ canceled, result: title }) => {
+					}).then(async ({ canceled, result: name }) => {
 						if (canceled) return;
 						const list = await this.$root.api('users/lists/create', {
-							title
+							name
 						});
 
 						this.list = list;
diff --git a/src/misc/schema.ts b/src/misc/schema.ts
index 7c17953d9..442c95ad9 100644
--- a/src/misc/schema.ts
+++ b/src/misc/schema.ts
@@ -1,14 +1,46 @@
+export const types = {
+	boolean: 'boolean' as 'boolean',
+	string: 'string' as 'string',
+	number: 'number' as 'number',
+	array: 'array' as 'array',
+	object: 'object' as 'object',
+	any: 'any' as 'any',
+};
+
+export const bool = {
+	true: true as true,
+	false: false as false,
+};
+
 export type Schema = {
-	type: 'number' | 'string' | 'array' | 'object' | any;
-	optional?: boolean;
+	type: 'boolean' | 'number' | 'string' | 'array' | 'object' | 'any';
+	nullable: boolean;
+	optional: boolean;
 	items?: Schema;
 	properties?: Obj;
 	description?: string;
+	example?: any;
+	format?: string;
+	ref?: string;
+	enum?: string[];
 };
 
+type NonUndefinedPropertyNames<T extends Obj> = {
+	[K in keyof T]: T[K]['optional'] extends true ? never : K
+}[keyof T];
+
+type UndefinedPropertyNames<T extends Obj> = {
+	[K in keyof T]: T[K]['optional'] extends true ? K : never
+}[keyof T];
+
+type OnlyRequired<T extends Obj> = Pick<T, NonUndefinedPropertyNames<T>>;
+type OnlyOptional<T extends Obj> = Pick<T, UndefinedPropertyNames<T>>;
+
 export type Obj = { [key: string]: Schema };
 
-export type ObjType<s extends Obj> = { [P in keyof s]: SchemaType<s[P]> };
+export type ObjType<s extends Obj> =
+	{ [P in keyof OnlyOptional<s>]?: SchemaType<s[P]> } &
+	{ [P in keyof OnlyRequired<s>]: SchemaType<s[P]> };
 
 // https://qiita.com/hrsh7th@github/items/84e8968c3601009cdcf2
 type MyType<T extends Schema> = {
@@ -16,26 +48,20 @@ type MyType<T extends Schema> = {
 	1: SchemaType<T>;
 }[T extends Schema ? 1 : 0];
 
-export type SchemaType<p extends Schema> =
-	p['type'] extends 'number' ? number :
-	p['type'] extends 'string' ? string :
-	p['type'] extends 'array' ? MyType<NonNullable<p['items']>>[] :
-	p['type'] extends 'object' ? ObjType<NonNullable<p['properties']>> :
-	any;
+type NullOrUndefined<p extends Schema, T> =
+	p['nullable'] extends true
+		?	p['optional'] extends true
+			? (T | null | undefined)
+			: (T | null)
+		: p['optional'] extends true
+			? (T | undefined)
+			: T;
 
-export function convertOpenApiSchema(schema: Schema) {
-	const x = JSON.parse(JSON.stringify(schema)); // copy
-	if (!['string', 'number', 'boolean', 'array', 'object'].includes(x.type)) {
-		x['$ref'] = `#/components/schemas/${x.type}`;
-	}
-	if (x.type === 'array' && x.items) {
-		x.items = convertOpenApiSchema(x.items);
-	}
-	if (x.type === 'object' && x.properties) {
-		x.required = Object.entries(x.properties).filter(([k, v]: any) => !v.isOptional).map(([k, v]: any) => k);
-		for (const k of Object.keys(x.properties)) {
-			x.properties[k] = convertOpenApiSchema(x.properties[k]);
-		}
-	}
-	return x;
-}
+export type SchemaType<p extends Schema> =
+	p['type'] extends 'number' ? NullOrUndefined<p, number> :
+	p['type'] extends 'string' ? NullOrUndefined<p, string> :
+	p['type'] extends 'boolean' ? NullOrUndefined<p, boolean> :
+	p['type'] extends 'array' ? NullOrUndefined<p, MyType<NonNullable<p['items']>>[]> :
+	p['type'] extends 'object' ? NullOrUndefined<p, ObjType<NonNullable<p['properties']>>> :
+	p['type'] extends 'any' ? NullOrUndefined<p, any> :
+	any;
diff --git a/src/models/repositories/abuse-user-report.ts b/src/models/repositories/abuse-user-report.ts
index f619d6e37..c708b265a 100644
--- a/src/models/repositories/abuse-user-report.ts
+++ b/src/models/repositories/abuse-user-report.ts
@@ -1,8 +1,8 @@
 import { EntityRepository, Repository } from 'typeorm';
 import { Users } from '..';
-import rap from '@prezzemolo/rap';
 import { AbuseUserReport } from '../entities/abuse-user-report';
 import { ensure } from '../../prelude/ensure';
+import { awaitAll } from '../../prelude/await-all';
 
 @EntityRepository(AbuseUserReport)
 export class AbuseUserReportRepository extends Repository<AbuseUserReport> {
@@ -17,7 +17,7 @@ export class AbuseUserReportRepository extends Repository<AbuseUserReport> {
 	) {
 		const report = typeof src === 'object' ? src : await this.findOne(src).then(ensure);
 
-		return await rap({
+		return await awaitAll({
 			id: report.id,
 			createdAt: report.createdAt,
 			reporterId: report.reporterId,
diff --git a/src/models/repositories/app.ts b/src/models/repositories/app.ts
index fa5ebf2ac..6562a470b 100644
--- a/src/models/repositories/app.ts
+++ b/src/models/repositories/app.ts
@@ -2,6 +2,9 @@ import { EntityRepository, Repository } from 'typeorm';
 import { App } from '../entities/app';
 import { AccessTokens } from '..';
 import { ensure } from '../../prelude/ensure';
+import { types, bool, SchemaType } from '../../misc/schema';
+
+export type PackedApp = SchemaType<typeof packedAppSchema>;
 
 @EntityRepository(App)
 export class AppRepository extends Repository<App> {
@@ -13,7 +16,7 @@ export class AppRepository extends Repository<App> {
 			includeSecret?: boolean,
 			includeProfileImageIds?: boolean
 		}
-	) {
+	): Promise<PackedApp> {
 		const opts = Object.assign({
 			detail: false,
 			includeSecret: false,
@@ -37,3 +40,40 @@ export class AppRepository extends Repository<App> {
 		};
 	}
 }
+
+export const packedAppSchema = {
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
+	properties: {
+		id: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'id',
+			description: 'The unique identifier for this Note.',
+			example: 'xxxxxxxxxx',
+		},
+		name: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			description: 'アプリケーションの名前'
+		},
+		callbackUrl: {
+			type: types.string,
+			optional: bool.false, nullable: bool.true,
+			description: 'コールバックするURL'
+		},
+		permission: {
+			type: types.array,
+			optional: bool.true, nullable: bool.false,
+			items: {
+				type: types.string,
+				optional: bool.false, nullable: bool.false,
+			}
+		},
+		secret: {
+			type: types.string,
+			optional: bool.true, nullable: bool.false,
+			description: 'アプリケーションのシークレットキー'
+		}
+	},
+};
diff --git a/src/models/repositories/auth-session.ts b/src/models/repositories/auth-session.ts
index 32f796823..a6a4d46de 100644
--- a/src/models/repositories/auth-session.ts
+++ b/src/models/repositories/auth-session.ts
@@ -1,8 +1,8 @@
 import { EntityRepository, Repository } from 'typeorm';
 import { Apps } from '..';
-import rap from '@prezzemolo/rap';
 import { AuthSession } from '../entities/auth-session';
 import { ensure } from '../../prelude/ensure';
+import { awaitAll } from '../../prelude/await-all';
 
 @EntityRepository(AuthSession)
 export class AuthSessionRepository extends Repository<AuthSession> {
@@ -12,7 +12,7 @@ export class AuthSessionRepository extends Repository<AuthSession> {
 	) {
 		const session = typeof src === 'object' ? src : await this.findOne(src).then(ensure);
 
-		return await rap({
+		return await awaitAll({
 			id: session.id,
 			app: Apps.pack(session.appId, me),
 			token: session.token
diff --git a/src/models/repositories/blocking.ts b/src/models/repositories/blocking.ts
index e18aa591f..fd209bce1 100644
--- a/src/models/repositories/blocking.ts
+++ b/src/models/repositories/blocking.ts
@@ -1,8 +1,11 @@
 import { EntityRepository, Repository } from 'typeorm';
 import { Users } from '..';
-import rap from '@prezzemolo/rap';
 import { Blocking } from '../entities/blocking';
 import { ensure } from '../../prelude/ensure';
+import { awaitAll } from '../../prelude/await-all';
+import { SchemaType, types, bool } from '../../misc/schema';
+
+export type PackedBlocking = SchemaType<typeof packedBlockingSchema>;
 
 @EntityRepository(Blocking)
 export class BlockingRepository extends Repository<Blocking> {
@@ -16,14 +19,47 @@ export class BlockingRepository extends Repository<Blocking> {
 	public async pack(
 		src: Blocking['id'] | Blocking,
 		me?: any
-	) {
+	): Promise<PackedBlocking> {
 		const blocking = typeof src === 'object' ? src : await this.findOne(src).then(ensure);
 
-		return await rap({
+		return await awaitAll({
 			id: blocking.id,
+			createdAt: blocking.createdAt.toISOString(),
+			blockeeId: blocking.blockeeId,
 			blockee: Users.pack(blocking.blockeeId, me, {
 				detail: true
 			})
 		});
 	}
 }
+
+export const packedBlockingSchema = {
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
+	properties: {
+		id: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'id',
+			description: 'The unique identifier for this blocking.',
+			example: 'xxxxxxxxxx',
+		},
+		createdAt: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'date-time',
+			description: 'The date that the blocking was created.'
+		},
+		blockeeId: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'id',
+		},
+		blockee: {
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'User',
+			description: 'The blockee.'
+		},
+	}
+};
diff --git a/src/models/repositories/drive-file.ts b/src/models/repositories/drive-file.ts
index f117b38b2..245db4b79 100644
--- a/src/models/repositories/drive-file.ts
+++ b/src/models/repositories/drive-file.ts
@@ -1,10 +1,13 @@
 import { EntityRepository, Repository } from 'typeorm';
 import { DriveFile } from '../entities/drive-file';
 import { Users, DriveFolders } from '..';
-import rap from '@prezzemolo/rap';
 import { User } from '../entities/user';
 import { toPuny } from '../../misc/convert-host';
 import { ensure } from '../../prelude/ensure';
+import { awaitAll } from '../../prelude/await-all';
+import { types, bool, SchemaType } from '../../misc/schema';
+
+export type PackedDriveFile = SchemaType<typeof packedDriveFileSchema>;
 
 @EntityRepository(DriveFile)
 export class DriveFileRepository extends Repository<DriveFile> {
@@ -82,7 +85,7 @@ export class DriveFileRepository extends Repository<DriveFile> {
 			self?: boolean,
 			withUser?: boolean,
 		}
-	) {
+	): Promise<PackedDriveFile> {
 		const opts = Object.assign({
 			detail: false,
 			self: false
@@ -90,9 +93,9 @@ export class DriveFileRepository extends Repository<DriveFile> {
 
 		const file = typeof src === 'object' ? src : await this.findOne(src).then(ensure);
 
-		return await rap({
+		return await awaitAll({
 			id: file.id,
-			createdAt: file.createdAt,
+			createdAt: file.createdAt.toISOString(),
 			name: file.name,
 			type: file.type,
 			md5: file.md5,
@@ -109,3 +112,66 @@ export class DriveFileRepository extends Repository<DriveFile> {
 		});
 	}
 }
+
+export const packedDriveFileSchema = {
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
+	properties: {
+		id: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'id',
+			description: 'The unique identifier for this Drive file.',
+			example: 'xxxxxxxxxx',
+		},
+		createdAt: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'date-time',
+			description: 'The date that the Drive file was created on Misskey.'
+		},
+		name: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			description: 'The file name with extension.',
+			example: 'lenna.jpg'
+		},
+		type: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			description: 'The MIME type of this Drive file.',
+			example: 'image/jpeg'
+		},
+		md5: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'md5',
+			description: 'The MD5 hash of this Drive file.',
+			example: '15eca7fba0480996e2245f5185bf39f2'
+		},
+		size: {
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
+			description: 'The size of this Drive file. (bytes)',
+			example: 51469
+		},
+		url: {
+			type: types.string,
+			optional: bool.false, nullable: bool.true,
+			format: 'url',
+			description: 'The URL of this Drive file.',
+		},
+		folderId: {
+			type: types.string,
+			optional: bool.false, nullable: bool.true,
+			format: 'id',
+			description: 'The parent folder ID of this Drive file.',
+			example: 'xxxxxxxxxx',
+		},
+		isSensitive: {
+			type: types.boolean,
+			optional: bool.false, nullable: bool.false,
+			description: 'Whether this Drive file is sensitive.',
+		},
+	},
+};
diff --git a/src/models/repositories/drive-folder.ts b/src/models/repositories/drive-folder.ts
index ce88adefa..ef920c432 100644
--- a/src/models/repositories/drive-folder.ts
+++ b/src/models/repositories/drive-folder.ts
@@ -1,8 +1,11 @@
 import { EntityRepository, Repository } from 'typeorm';
 import { DriveFolders, DriveFiles } from '..';
-import rap from '@prezzemolo/rap';
 import { DriveFolder } from '../entities/drive-folder';
 import { ensure } from '../../prelude/ensure';
+import { awaitAll } from '../../prelude/await-all';
+import { SchemaType, types, bool } from '../../misc/schema';
+
+export type PackedDriveFolder = SchemaType<typeof packedDriveFolderSchema>;
 
 @EntityRepository(DriveFolder)
 export class DriveFolderRepository extends Repository<DriveFolder> {
@@ -18,16 +21,16 @@ export class DriveFolderRepository extends Repository<DriveFolder> {
 		options?: {
 			detail: boolean
 		}
-	): Promise<Record<string, any>> {
+	): Promise<PackedDriveFolder> {
 		const opts = Object.assign({
 			detail: false
 		}, options);
 
 		const folder = typeof src === 'object' ? src : await this.findOne(src).then(ensure);
 
-		return await rap({
+		return await awaitAll({
 			id: folder.id,
-			createdAt: folder.createdAt,
+			createdAt: folder.createdAt.toISOString(),
 			name: folder.name,
 			parentId: folder.parentId,
 
@@ -48,3 +51,50 @@ export class DriveFolderRepository extends Repository<DriveFolder> {
 		});
 	}
 }
+
+export const packedDriveFolderSchema = {
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
+	properties: {
+		id: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'id',
+			description: 'The unique identifier for this Drive folder.',
+			example: 'xxxxxxxxxx',
+		},
+		createdAt: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'date-time',
+			description: 'The date that the Drive folder was created.'
+		},
+		name: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			description: 'The folder name.',
+		},
+		foldersCount: {
+			type: types.number,
+			optional: bool.true, nullable: bool.false,
+			description: 'The count of child folders.',
+		},
+		filesCount: {
+			type: types.number,
+			optional: bool.true, nullable: bool.false,
+			description: 'The count of child files.',
+		},
+		parentId: {
+			type: types.string,
+			optional: bool.false, nullable: bool.true,
+			format: 'id',
+			description: 'The parent folder ID of this folder.',
+			example: 'xxxxxxxxxx',
+		},
+		parent: {
+			type: types.object,
+			optional: bool.true, nullable: bool.true,
+			ref: 'DriveFolder'
+		},
+	},
+};
diff --git a/src/models/repositories/following.ts b/src/models/repositories/following.ts
index 3fff57866..aba6527fa 100644
--- a/src/models/repositories/following.ts
+++ b/src/models/repositories/following.ts
@@ -1,8 +1,9 @@
 import { EntityRepository, Repository } from 'typeorm';
 import { Users } from '..';
-import rap from '@prezzemolo/rap';
 import { Following } from '../entities/following';
 import { ensure } from '../../prelude/ensure';
+import { awaitAll } from '../../prelude/await-all';
+import { SchemaType, types, bool } from '../../misc/schema';
 
 type LocalFollowerFollowing = Following & {
 	followerHost: null;
@@ -28,6 +29,8 @@ type RemoteFolloweeFollowing = Following & {
 	followeeSharedInbox: string;
 };
 
+export type PackedFollowing = SchemaType<typeof packedFollowingSchema>;
+
 @EntityRepository(Following)
 export class FollowingRepository extends Repository<Following> {
 	public isLocalFollower(following: Following): following is LocalFollowerFollowing {
@@ -64,22 +67,64 @@ export class FollowingRepository extends Repository<Following> {
 			populateFollowee?: boolean;
 			populateFollower?: boolean;
 		}
-	) {
+	): Promise<PackedFollowing> {
 		const following = typeof src === 'object' ? src : await this.findOne(src).then(ensure);
 
 		if (opts == null) opts = {};
 
-		return await rap({
+		return await awaitAll({
 			id: following.id,
-			createdAt: following.createdAt,
+			createdAt: following.createdAt.toISOString(),
 			followeeId: following.followeeId,
 			followerId: following.followerId,
 			followee: opts.populateFollowee ? Users.pack(following.followee || following.followeeId, me, {
 				detail: true
-			}) : null,
+			}) : undefined,
 			follower: opts.populateFollower ? Users.pack(following.follower || following.followerId, me, {
 				detail: true
-			}) : null,
+			}) : undefined,
 		});
 	}
 }
+
+export const packedFollowingSchema = {
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
+	properties: {
+		id: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'id',
+			description: 'The unique identifier for this following.',
+			example: 'xxxxxxxxxx',
+		},
+		createdAt: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'date-time',
+			description: 'The date that the following was created.'
+		},
+		followeeId: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'id',
+		},
+		followee: {
+			type: types.object,
+			optional: bool.true, nullable: bool.false,
+			ref: 'User',
+			description: 'The followee.'
+		},
+		followerId: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'id',
+		},
+		follower: {
+			type: types.object,
+			optional: bool.true, nullable: bool.false,
+			ref: 'User',
+			description: 'The follower.'
+		},
+	}
+};
diff --git a/src/models/repositories/games/reversi/matching.ts b/src/models/repositories/games/reversi/matching.ts
index 4d99c6ef7..86c920445 100644
--- a/src/models/repositories/games/reversi/matching.ts
+++ b/src/models/repositories/games/reversi/matching.ts
@@ -1,8 +1,8 @@
 import { EntityRepository, Repository } from 'typeorm';
-import rap from '@prezzemolo/rap';
 import { ReversiMatching } from '../../../entities/games/reversi/matching';
 import { Users } from '../../..';
 import { ensure } from '../../../../prelude/ensure';
+import { awaitAll } from '../../../../prelude/await-all';
 
 @EntityRepository(ReversiMatching)
 export class ReversiMatchingRepository extends Repository<ReversiMatching> {
@@ -12,7 +12,7 @@ export class ReversiMatchingRepository extends Repository<ReversiMatching> {
 	) {
 		const matching = typeof src === 'object' ? src : await this.findOne(src).then(ensure);
 
-		return await rap({
+		return await awaitAll({
 			id: matching.id,
 			createdAt: matching.createdAt,
 			parentId: matching.parentId,
diff --git a/src/models/repositories/messaging-message.ts b/src/models/repositories/messaging-message.ts
index 665927353..33f95bbd5 100644
--- a/src/models/repositories/messaging-message.ts
+++ b/src/models/repositories/messaging-message.ts
@@ -2,6 +2,9 @@ import { EntityRepository, Repository } from 'typeorm';
 import { MessagingMessage } from '../entities/messaging-message';
 import { Users, DriveFiles } from '..';
 import { ensure } from '../../prelude/ensure';
+import { types, bool, SchemaType } from '../../misc/schema';
+
+export type PackedMessagingMessage = SchemaType<typeof packedMessagingMessageSchema>;
 
 @EntityRepository(MessagingMessage)
 export class MessagingMessageRepository extends Repository<MessagingMessage> {
@@ -15,7 +18,7 @@ export class MessagingMessageRepository extends Repository<MessagingMessage> {
 		options?: {
 			populateRecipient: boolean
 		}
-	) {
+	): Promise<PackedMessagingMessage> {
 		const opts = options || {
 			populateRecipient: true
 		};
@@ -24,15 +27,73 @@ export class MessagingMessageRepository extends Repository<MessagingMessage> {
 
 		return {
 			id: message.id,
-			createdAt: message.createdAt,
+			createdAt: message.createdAt.toISOString(),
 			text: message.text,
 			userId: message.userId,
 			user: await Users.pack(message.user || message.userId, me),
 			recipientId: message.recipientId,
-			recipient: opts.populateRecipient ? await Users.pack(message.recipient || message.recipientId, me) : null,
+			recipient: opts.populateRecipient ? await Users.pack(message.recipient || message.recipientId, me) : undefined,
 			fileId: message.fileId,
 			file: message.fileId ? await DriveFiles.pack(message.fileId) : null,
 			isRead: message.isRead
 		};
 	}
 }
+
+export const packedMessagingMessageSchema = {
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
+	properties: {
+		id: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'id',
+			description: 'The unique identifier for this MessagingMessage.',
+			example: 'xxxxxxxxxx',
+		},
+		createdAt: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'date-time',
+			description: 'The date that the MessagingMessage was created.'
+		},
+		userId: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'id',
+		},
+		user: {
+			type: types.object,
+			ref: 'User',
+			optional: bool.true, nullable: bool.false,
+		},
+		text: {
+			type: types.string,
+			optional: bool.false, nullable: bool.true,
+		},
+		fileId: {
+			type: types.string,
+			optional: bool.true, nullable: bool.true,
+			format: 'id',
+		},
+		file: {
+			type: types.object,
+			optional: bool.true, nullable: bool.true,
+			ref: 'DriveFile',
+		},
+		recipientId: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'id',
+		},
+		recipient: {
+			type: types.object,
+			optional: bool.true, nullable: bool.false,
+			ref: 'User'
+		},
+		isRead: {
+			type: types.boolean,
+			optional: bool.true, nullable: bool.false,
+		},
+	},
+};
diff --git a/src/models/repositories/muting.ts b/src/models/repositories/muting.ts
index 1812e2e71..1e8135a5c 100644
--- a/src/models/repositories/muting.ts
+++ b/src/models/repositories/muting.ts
@@ -1,8 +1,11 @@
 import { EntityRepository, Repository } from 'typeorm';
 import { Users } from '..';
-import rap from '@prezzemolo/rap';
 import { Muting } from '../entities/muting';
 import { ensure } from '../../prelude/ensure';
+import { awaitAll } from '../../prelude/await-all';
+import { types, bool, SchemaType } from '../../misc/schema';
+
+export type PackedMuting = SchemaType<typeof packedMutingSchema>;
 
 @EntityRepository(Muting)
 export class MutingRepository extends Repository<Muting> {
@@ -16,14 +19,47 @@ export class MutingRepository extends Repository<Muting> {
 	public async pack(
 		src: Muting['id'] | Muting,
 		me?: any
-	) {
+	): Promise<PackedMuting> {
 		const muting = typeof src === 'object' ? src : await this.findOne(src).then(ensure);
 
-		return await rap({
+		return await awaitAll({
 			id: muting.id,
+			createdAt: muting.createdAt.toISOString(),
+			muteeId: muting.muteeId,
 			mutee: Users.pack(muting.muteeId, me, {
 				detail: true
 			})
 		});
 	}
 }
+
+export const packedMutingSchema = {
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
+	properties: {
+		id: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'id',
+			description: 'The unique identifier for this muting.',
+			example: 'xxxxxxxxxx',
+		},
+		createdAt: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'date-time',
+			description: 'The date that the muting was created.'
+		},
+		muteeId: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'id',
+		},
+		mutee: {
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'User',
+			description: 'The mutee.'
+		},
+	}
+};
diff --git a/src/models/repositories/note-reaction.ts b/src/models/repositories/note-reaction.ts
index 28191d4ab..85e5b6b0a 100644
--- a/src/models/repositories/note-reaction.ts
+++ b/src/models/repositories/note-reaction.ts
@@ -2,18 +2,54 @@ import { EntityRepository, Repository } from 'typeorm';
 import { NoteReaction } from '../entities/note-reaction';
 import { Users } from '..';
 import { ensure } from '../../prelude/ensure';
+import { types, bool, SchemaType } from '../../misc/schema';
+
+export type PackedNoteReaction = SchemaType<typeof packedNoteReactionSchema>;
 
 @EntityRepository(NoteReaction)
 export class NoteReactionRepository extends Repository<NoteReaction> {
 	public async pack(
 		src: NoteReaction['id'] | NoteReaction,
 		me?: any
-	) {
+	): Promise<PackedNoteReaction> {
 		const reaction = typeof src === 'object' ? src : await this.findOne(src).then(ensure);
 
 		return {
 			id: reaction.id,
+			createdAt: reaction.createdAt.toISOString(),
 			user: await Users.pack(reaction.userId, me),
+			type: reaction.reaction,
 		};
 	}
 }
+
+export const packedNoteReactionSchema = {
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
+	properties: {
+		id: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'id',
+			description: 'The unique identifier for this reaction.',
+			example: 'xxxxxxxxxx',
+		},
+		createdAt: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'date-time',
+			description: 'The date that the reaction was created.'
+		},
+		user: {
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'User',
+			description: 'User who performed this reaction.'
+		},
+		type: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			description: 'The reaction type.'
+		},
+	},
+};
diff --git a/src/models/repositories/note.ts b/src/models/repositories/note.ts
index 1d2ce7a9c..1dbfabe88 100644
--- a/src/models/repositories/note.ts
+++ b/src/models/repositories/note.ts
@@ -4,8 +4,11 @@ import { User } from '../entities/user';
 import { unique, concat } from '../../prelude/array';
 import { nyaize } from '../../misc/nyaize';
 import { Emojis, Users, Apps, PollVotes, DriveFiles, NoteReactions, Followings, Polls } from '..';
-import rap from '@prezzemolo/rap';
 import { ensure } from '../../prelude/ensure';
+import { SchemaType, types, bool } from '../../misc/schema';
+import { awaitAll } from '../../prelude/await-all';
+
+export type PackedNote = SchemaType<typeof packedNoteSchema>;
 
 @EntityRepository(Note)
 export class NoteRepository extends Repository<Note> {
@@ -13,18 +16,18 @@ export class NoteRepository extends Repository<Note> {
 		return x.trim().length <= 100;
 	}
 
-	private async hideNote(packedNote: any, meId: User['id'] | null) {
+	private async hideNote(packedNote: PackedNote, meId: User['id'] | null) {
 		let hide = false;
 
 		// visibility が specified かつ自分が指定されていなかったら非表示
-		if (packedNote.visibility == 'specified') {
+		if (packedNote.visibility === 'specified') {
 			if (meId == null) {
 				hide = true;
 			} else if (meId === packedNote.userId) {
 				hide = false;
 			} else {
 				// 指定されているかどうか
-				const specified = packedNote.visibleUserIds.some((id: any) => meId === id);
+				const specified = packedNote.visibleUserIds!.some((id: any) => meId === id);
 
 				if (specified) {
 					hide = false;
@@ -40,10 +43,10 @@ export class NoteRepository extends Repository<Note> {
 				hide = true;
 			} else if (meId === packedNote.userId) {
 				hide = false;
-			} else if (packedNote.reply && (meId === packedNote.reply.userId)) {
+			} else if (packedNote.reply && (meId === (packedNote.reply as PackedNote).userId)) {
 				// 自分の投稿に対するリプライ
 				hide = false;
-			} else if (packedNote.mentions && packedNote.mentions.some((id: any) => meId === id)) {
+			} else if (packedNote.mentions && packedNote.mentions.some(id => meId === id)) {
 				// 自分へのメンション
 				hide = false;
 			} else {
@@ -62,14 +65,13 @@ export class NoteRepository extends Repository<Note> {
 		}
 
 		if (hide) {
-			packedNote.visibleUserIds = null;
+			packedNote.visibleUserIds = undefined;
 			packedNote.fileIds = [];
 			packedNote.files = [];
 			packedNote.text = null;
-			packedNote.poll = null;
+			packedNote.poll = undefined;
 			packedNote.cw = null;
-			packedNote.tags = [];
-			packedNote.geo = null;
+			packedNote.geo = undefined;
 			packedNote.isHidden = true;
 		}
 	}
@@ -92,7 +94,7 @@ export class NoteRepository extends Repository<Note> {
 			detail?: boolean;
 			skipHide?: boolean;
 		}
-	): Promise<Record<string, any>> {
+	): Promise<PackedNote> {
 		const opts = Object.assign({
 			detail: true,
 			skipHide: false
@@ -159,9 +161,9 @@ export class NoteRepository extends Repository<Note> {
 
 		const reactionEmojis = unique(concat([note.emojis, Object.keys(note.reactions)]));
 
-		const packed = await rap({
+		const packed = await awaitAll({
 			id: note.id,
-			createdAt: note.createdAt,
+			createdAt: note.createdAt.toISOString(),
 			app: note.appId ? Apps.pack(note.appId) : undefined,
 			userId: note.userId,
 			user: Users.pack(note.user || note.userId, meId),
@@ -213,3 +215,127 @@ export class NoteRepository extends Repository<Note> {
 		return packed;
 	}
 }
+
+export const packedNoteSchema = {
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
+	properties: {
+		id: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'id',
+			description: 'The unique identifier for this Note.',
+			example: 'xxxxxxxxxx',
+		},
+		createdAt: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'date-time',
+			description: 'The date that the Note was created on Misskey.'
+		},
+		text: {
+			type: types.string,
+			optional: bool.false, nullable: bool.true,
+		},
+		cw: {
+			type: types.string,
+			optional: bool.true, nullable: bool.true,
+		},
+		userId: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'id',
+		},
+		user: {
+			type: types.object,
+			ref: 'User',
+			optional: bool.false, nullable: bool.false,
+		},
+		replyId: {
+			type: types.string,
+			optional: bool.true, nullable: bool.true,
+			format: 'id',
+			example: 'xxxxxxxxxx',
+		},
+		renoteId: {
+			type: types.string,
+			optional: bool.true, nullable: bool.true,
+			format: 'id',
+			example: 'xxxxxxxxxx',
+		},
+		reply: {
+			type: types.object,
+			optional: bool.true, nullable: bool.true,
+			ref: 'Note'
+		},
+		renote: {
+			type: types.object,
+			optional: bool.true, nullable: bool.true,
+			ref: 'Note'
+		},
+		viaMobile: {
+			type: types.boolean,
+			optional: bool.true, nullable: bool.false,
+		},
+		isHidden: {
+			type: types.boolean,
+			optional: bool.true, nullable: bool.false,
+		},
+		visibility: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+		},
+		mentions: {
+			type: types.array,
+			optional: bool.true, nullable: bool.false,
+			items: {
+				type: types.string,
+				optional: bool.false, nullable: bool.false,
+				format: 'id'
+			}
+		},
+		visibleUserIds: {
+			type: types.array,
+			optional: bool.true, nullable: bool.false,
+			items: {
+				type: types.string,
+				optional: bool.false, nullable: bool.false,
+				format: 'id'
+			}
+		},
+		fileIds: {
+			type: types.array,
+			optional: bool.true, nullable: bool.false,
+			items: {
+				type: types.string,
+				optional: bool.false, nullable: bool.false,
+				format: 'id'
+			}
+		},
+		files: {
+			type: types.array,
+			optional: bool.true, nullable: bool.false,
+			items: {
+				type: types.object,
+				optional: bool.false, nullable: bool.false,
+				ref: 'DriveFile'
+			}
+		},
+		tags: {
+			type: types.array,
+			optional: bool.true, nullable: bool.false,
+			items: {
+				type: types.string,
+				optional: bool.false, nullable: bool.false,
+			}
+		},
+		poll: {
+			type: types.object,
+			optional: bool.true, nullable: bool.true,
+		},
+		geo: {
+			type: types.object,
+			optional: bool.true, nullable: bool.true,
+		},
+	},
+};
diff --git a/src/models/repositories/notification.ts b/src/models/repositories/notification.ts
index 4781d4c06..cf77b35a0 100644
--- a/src/models/repositories/notification.ts
+++ b/src/models/repositories/notification.ts
@@ -1,8 +1,11 @@
 import { EntityRepository, Repository } from 'typeorm';
 import { Users, Notes } from '..';
-import rap from '@prezzemolo/rap';
 import { Notification } from '../entities/notification';
 import { ensure } from '../../prelude/ensure';
+import { awaitAll } from '../../prelude/await-all';
+import { types, bool, SchemaType } from '../../misc/schema';
+
+export type PackedNotification = SchemaType<typeof packedNotificationSchema>;
 
 @EntityRepository(Notification)
 export class NotificationRepository extends Repository<Notification> {
@@ -14,12 +17,12 @@ export class NotificationRepository extends Repository<Notification> {
 
 	public async pack(
 		src: Notification['id'] | Notification,
-	) {
+	): Promise<PackedNotification> {
 		const notification = typeof src === 'object' ? src : await this.findOne(src).then(ensure);
 
-		return await rap({
+		return await awaitAll({
 			id: notification.id,
-			createdAt: notification.createdAt,
+			createdAt: notification.createdAt.toISOString(),
 			type: notification.type,
 			userId: notification.notifierId,
 			user: Users.pack(notification.notifier || notification.notifierId),
@@ -46,3 +49,39 @@ export class NotificationRepository extends Repository<Notification> {
 		});
 	}
 }
+
+export const packedNotificationSchema = {
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
+	properties: {
+		id: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'id',
+			description: 'The unique identifier for this notification.',
+			example: 'xxxxxxxxxx',
+		},
+		createdAt: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'date-time',
+			description: 'The date that the notification was created.'
+		},
+		type: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			enum: ['follow', 'receiveFollowRequest', 'mention', 'reply', 'renote', 'quote', 'reaction', 'pollVote'],
+			description: 'The type of the notification.'
+		},
+		userId: {
+			type: types.string,
+			optional: bool.true, nullable: bool.true,
+			format: 'id',
+		},
+		user: {
+			type: types.object,
+			ref: 'User',
+			optional: bool.true, nullable: bool.true,
+		},
+	}
+};
diff --git a/src/models/repositories/user-list.ts b/src/models/repositories/user-list.ts
index e591794b8..54231c7f8 100644
--- a/src/models/repositories/user-list.ts
+++ b/src/models/repositories/user-list.ts
@@ -2,12 +2,15 @@ import { EntityRepository, Repository } from 'typeorm';
 import { UserList } from '../entities/user-list';
 import { ensure } from '../../prelude/ensure';
 import { UserListJoinings } from '..';
+import { bool, types, SchemaType } from '../../misc/schema';
+
+export type PackedUserList = SchemaType<typeof packedUserListSchema>;
 
 @EntityRepository(UserList)
 export class UserListRepository extends Repository<UserList> {
 	public async pack(
 		src: UserList['id'] | UserList,
-	) {
+	): Promise<PackedUserList> {
 		const userList = typeof src === 'object' ? src : await this.findOne(src).then(ensure);
 
 		const users = await UserListJoinings.find({
@@ -16,8 +19,43 @@ export class UserListRepository extends Repository<UserList> {
 
 		return {
 			id: userList.id,
+			createdAt: userList.createdAt.toISOString(),
 			name: userList.name,
 			userIds: users.map(x => x.userId)
 		};
 	}
 }
+
+export const packedUserListSchema = {
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
+	properties: {
+		id: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'id',
+			description: 'The unique identifier for this UserList.',
+			example: 'xxxxxxxxxx',
+		},
+		createdAt: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			format: 'date-time',
+			description: 'The date that the UserList was created.'
+		},
+		name: {
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
+			description: 'The name of the UserList.'
+		},
+		userIds: {
+			type: types.array,
+			nullable: bool.false, optional: bool.true,
+			items: {
+				type: types.string,
+				nullable: bool.false, optional: bool.false,
+				format: 'id',
+			}
+		},
+	},
+};
diff --git a/src/models/repositories/user.ts b/src/models/repositories/user.ts
index afba15eb5..6b212203f 100644
--- a/src/models/repositories/user.ts
+++ b/src/models/repositories/user.ts
@@ -1,9 +1,12 @@
 import { EntityRepository, Repository, In } from 'typeorm';
 import { User, ILocalUser, IRemoteUser } from '../entities/user';
 import { Emojis, Notes, NoteUnreads, FollowRequests, Notifications, MessagingMessages, UserNotePinings, Followings, Blockings, Mutings, UserProfiles } from '..';
-import rap from '@prezzemolo/rap';
 import { ensure } from '../../prelude/ensure';
 import config from '../../config';
+import { SchemaType, bool, types } from '../../misc/schema';
+import { awaitAll } from '../../prelude/await-all';
+
+export type PackedUser = SchemaType<typeof packedUserSchema>;
 
 @EntityRepository(User)
 export class UserRepository extends Repository<User> {
@@ -71,7 +74,7 @@ export class UserRepository extends Repository<User> {
 			includeSecrets?: boolean,
 			includeHasUnreadNotes?: boolean
 		}
-	): Promise<Record<string, any>> {
+	): Promise<PackedUser> {
 		const opts = Object.assign({
 			detail: false,
 			includeSecrets: false
@@ -86,7 +89,7 @@ export class UserRepository extends Repository<User> {
 
 		const falsy = opts.detail ? false : undefined;
 
-		return await rap({
+		const packed = {
 			id: user.id,
 			name: user.name,
 			username: user.username,
@@ -120,8 +123,8 @@ export class UserRepository extends Repository<User> {
 
 			...(opts.detail ? {
 				url: profile!.url,
-				createdAt: user.createdAt,
-				updatedAt: user.updatedAt,
+				createdAt: user.createdAt.toISOString(),
+				updatedAt: user.updatedAt ? user.updatedAt.toISOString() : null,
 				bannerUrl: user.bannerUrl,
 				bannerColor: user.bannerColor,
 				isLocked: user.isLocked,
@@ -179,7 +182,9 @@ export class UserRepository extends Repository<User> {
 				isBlocked: relation.isBlocked,
 				isMuted: relation.isMuted,
 			} : {})
-		});
+		};
+
+		return await awaitAll(packed);
 	}
 
 	public isLocalUser(user: User): user is ILocalUser {
@@ -216,3 +221,156 @@ export class UserRepository extends Repository<User> {
 	}
 	//#endregion
 }
+
+export const packedUserSchema = {
+	type: types.object,
+	nullable: bool.false, optional: bool.false,
+	properties: {
+		id: {
+			type: types.string,
+			nullable: bool.false, optional: bool.false,
+			format: 'id',
+			description: 'The unique identifier for this User.',
+			example: 'xxxxxxxxxx',
+		},
+		username: {
+			type: types.string,
+			nullable: bool.false, optional: bool.false,
+			description: 'The screen name, handle, or alias that this user identifies themselves with.',
+			example: 'ai'
+		},
+		name: {
+			type: types.string,
+			nullable: bool.true, optional: bool.false,
+			description: 'The name of the user, as they’ve defined it.',
+			example: '藍'
+		},
+		url: {
+			type: types.string,
+			format: 'url',
+			nullable: bool.true, optional: bool.true,
+		},
+		avatarUrl: {
+			type: types.string,
+			format: 'url',
+			nullable: bool.true, optional: bool.false,
+		},
+		avatarColor: {
+			type: types.any,
+			nullable: bool.true, optional: bool.false,
+		},
+		bannerUrl: {
+			type: types.string,
+			format: 'url',
+			nullable: bool.true, optional: bool.true,
+		},
+		bannerColor: {
+			type: types.any,
+			nullable: bool.true, optional: bool.true,
+		},
+		emojis: {
+			type: types.any,
+			nullable: bool.true, optional: bool.false,
+		},
+		host: {
+			type: types.string,
+			nullable: bool.true, optional: bool.false,
+			example: 'misskey.example.com'
+		},
+		description: {
+			type: types.string,
+			nullable: bool.true, optional: bool.true,
+			description: 'The user-defined UTF-8 string describing their account.',
+			example: 'Hi masters, I am Ai!'
+		},
+		birthday: {
+			type: types.string,
+			nullable: bool.true, optional: bool.true,
+			example: '2018-03-12'
+		},
+		createdAt: {
+			type: types.string,
+			nullable: bool.false, optional: bool.true,
+			format: 'date-time',
+			description: 'The date that the user account was created on Misskey.'
+		},
+		updatedAt: {
+			type: types.string,
+			nullable: bool.true, optional: bool.true,
+			format: 'date-time',
+		},
+		location: {
+			type: types.string,
+			nullable: bool.true, optional: bool.true,
+		},
+		followersCount: {
+			type: types.number,
+			nullable: bool.false, optional: bool.true,
+			description: 'The number of followers this account currently has.'
+		},
+		followingCount: {
+			type: types.number,
+			nullable: bool.false, optional: bool.true,
+			description: 'The number of users this account is following.'
+		},
+		notesCount: {
+			type: types.number,
+			nullable: bool.false, optional: bool.true,
+			description: 'The number of Notes (including renotes) issued by the user.'
+		},
+		isBot: {
+			type: types.boolean,
+			nullable: bool.false, optional: bool.true,
+			description: 'Whether this account is a bot.'
+		},
+		pinnedNoteIds: {
+			type: types.array,
+			nullable: bool.false, optional: bool.true,
+			items: {
+				type: types.string,
+				nullable: bool.false, optional: bool.false,
+				format: 'id',
+			}
+		},
+		pinnedNotes: {
+			type: types.array,
+			nullable: bool.false, optional: bool.true,
+			items: {
+				type: types.object,
+				nullable: bool.false, optional: bool.false,
+				ref: 'Note'
+			}
+		},
+		isCat: {
+			type: types.boolean,
+			nullable: bool.false, optional: bool.true,
+			description: 'Whether this account is a cat.'
+		},
+		isAdmin: {
+			type: types.boolean,
+			nullable: bool.false, optional: bool.true,
+			description: 'Whether this account is the admin.'
+		},
+		isModerator: {
+			type: types.boolean,
+			nullable: bool.false, optional: bool.true,
+			description: 'Whether this account is a moderator.'
+		},
+		isVerified: {
+			type: types.boolean,
+			nullable: bool.false, optional: bool.true,
+		},
+		isLocked: {
+			type: types.boolean,
+			nullable: bool.false, optional: bool.true,
+		},
+		hasUnreadSpecifiedNotes: {
+			type: types.boolean,
+			nullable: bool.false, optional: bool.true,
+		},
+		hasUnreadMentions: {
+			type: types.boolean,
+			nullable: bool.false, optional: bool.true,
+		},
+	},
+};
diff --git a/src/prelude/await-all.ts b/src/prelude/await-all.ts
new file mode 100644
index 000000000..66303fe3b
--- /dev/null
+++ b/src/prelude/await-all.ts
@@ -0,0 +1,22 @@
+type Await<T> = T extends Promise<infer U> ? U : T;
+
+type AwaitAll<T> = {
+	[P in keyof T]: Await<T[P]>;
+};
+
+export async function awaitAll<T>(obj: T): Promise<AwaitAll<T>> {
+	const target = {} as any;
+	const keys = Object.keys(obj);
+	const rawValues = Object.values(obj);
+	const retValues = ((values: any[]): any[] =>
+		values.map(value => {
+			if (!value || !value.constructor || value.constructor.name !== 'Object') return value;
+			return awaitAll(value);
+		})
+	)(rawValues);
+	const values = await Promise.all(retValues);
+	for (let i = 0; i < values.length; i++) {
+		target[keys[i]] = values[i];
+	}
+	return target;
+}
diff --git a/src/server/api/define.ts b/src/server/api/define.ts
index 990cbf2a8..1e2600add 100644
--- a/src/server/api/define.ts
+++ b/src/server/api/define.ts
@@ -3,6 +3,7 @@ import { ILocalUser } from '../../models/entities/user';
 import { IEndpointMeta } from './endpoints';
 import { ApiError } from './error';
 import { App } from '../../models/entities/app';
+import { SchemaType } from '../../misc/schema';
 
 type Params<T extends IEndpointMeta> = {
 	[P in keyof T['params']]: NonNullable<T['params']>[P]['transform'] extends Function
@@ -12,7 +13,11 @@ type Params<T extends IEndpointMeta> = {
 
 export type Response = Record<string, any> | void;
 
-export default function <T extends IEndpointMeta>(meta: T, cb: (params: Params<T>, user: ILocalUser, app: App, file?: any, cleanup?: Function) => Promise<Response>): (params: any, user: ILocalUser, app: App, file?: any) => Promise<any> {
+type executor<T extends IEndpointMeta> =
+	(params: Params<T>, user: ILocalUser, app: App, file?: any, cleanup?: Function) => Promise<T['res'] extends undefined ? Response : SchemaType<NonNullable<T['res']>>>;
+
+export default function <T extends IEndpointMeta>(meta: T, cb: executor<T>)
+		: (params: any, user: ILocalUser, app: App, file?: any) => Promise<any> {
 	return (params: any, user: ILocalUser, app: App, file?: any) => {
 		function cleanup() {
 			fs.unlink(file.path, () => {});
diff --git a/src/server/api/endpoints/app/create.ts b/src/server/api/endpoints/app/create.ts
index 9db60d266..833d5060c 100644
--- a/src/server/api/endpoints/app/create.ts
+++ b/src/server/api/endpoints/app/create.ts
@@ -4,12 +4,13 @@ import define from '../../define';
 import { Apps } from '../../../../models';
 import { genId } from '../../../../misc/gen-id';
 import { unique } from '../../../../prelude/array';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	tags: ['app'],
 
 	requireCredential: false,
-	
+
 	desc: {
 		'ja-JP': 'アプリを作成します。',
 		'en-US': 'Create a application.'
@@ -50,29 +51,12 @@ export const meta = {
 			}
 		},
 	},
-	
+
 	res: {
-		type: 'object',
-		properties: {
-			id: {
-				type: 'string',
-				description: 'アプリケーションのID'
-			},
-			name: {
-				type: 'string',
-				description: 'アプリケーションの名前'
-			},
-			callbackUrl: {
-				type: 'string',
-				nullable: true,
-				description: 'コールバックするURL'
-			},
-			secret: {
-				type: 'string',
-				description: 'アプリケーションのシークレットキー'
-			}
-		}
-	}
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
+		ref: 'App',
+	},
 };
 
 export default define(meta, async (ps, user) => {
diff --git a/src/server/api/endpoints/app/show.ts b/src/server/api/endpoints/app/show.ts
index ce9baed2a..e7d3e8438 100644
--- a/src/server/api/endpoints/app/show.ts
+++ b/src/server/api/endpoints/app/show.ts
@@ -3,6 +3,7 @@ import { ID } from '../../../../misc/cafy-id';
 import define from '../../define';
 import { ApiError } from '../../error';
 import { Apps } from '../../../../models';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	tags: ['app'],
@@ -13,6 +14,12 @@ export const meta = {
 		},
 	},
 
+	res: {
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
+		ref: 'App',
+	},
+
 	errors: {
 		noSuchApp: {
 			message: 'No such app.',
diff --git a/src/server/api/endpoints/auth/session/generate.ts b/src/server/api/endpoints/auth/session/generate.ts
index bca8d3348..9bf27c8e7 100644
--- a/src/server/api/endpoints/auth/session/generate.ts
+++ b/src/server/api/endpoints/auth/session/generate.ts
@@ -5,12 +5,13 @@ import define from '../../../define';
 import { ApiError } from '../../../error';
 import { Apps, AuthSessions } from '../../../../../models';
 import { genId } from '../../../../../misc/gen-id';
+import { types, bool } from '../../../../../misc/schema';
 
 export const meta = {
 	tags: ['auth'],
 
 	requireCredential: false,
-	
+
 	desc: {
 		'ja-JP': 'アプリを認証するためのトークンを作成します。',
 		'en-US': 'Generate a token for authorize application.'
@@ -27,14 +28,18 @@ export const meta = {
 	},
 
 	res: {
-		type: 'object',
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
 		properties: {
 			token: {
-				type: 'string',
+				type: types.string,
+				optional: bool.false, nullable: bool.false,
 				description: 'セッションのトークン'
 			},
 			url: {
-				type: 'string',
+				type: types.string,
+				optional: bool.false, nullable: bool.false,
+				format: 'url',
 				description: 'セッションのURL'
 			},
 		}
diff --git a/src/server/api/endpoints/auth/session/userkey.ts b/src/server/api/endpoints/auth/session/userkey.ts
index 7126ac52c..b7a58c475 100644
--- a/src/server/api/endpoints/auth/session/userkey.ts
+++ b/src/server/api/endpoints/auth/session/userkey.ts
@@ -3,6 +3,7 @@ import define from '../../../define';
 import { ApiError } from '../../../error';
 import { Apps, AuthSessions, AccessTokens, Users } from '../../../../../models';
 import { ensure } from '../../../../../prelude/ensure';
+import { types, bool } from '../../../../../misc/schema';
 
 export const meta = {
 	tags: ['auth'],
@@ -28,15 +29,19 @@ export const meta = {
 	},
 
 	res: {
-		type: 'object',
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
 		properties: {
 			accessToken: {
-				type: 'string',
+				type: types.string,
+				optional: bool.false, nullable: bool.false,
 				description: 'ユーザーのアクセストークン',
 			},
 
 			user: {
-				type: 'User',
+				type: types.object,
+				optional: bool.false, nullable: bool.false,
+				ref: 'User',
 				description: '認証したユーザー'
 			},
 		}
diff --git a/src/server/api/endpoints/blocking/list.ts b/src/server/api/endpoints/blocking/list.ts
index 97f353579..5ff1dc0c4 100644
--- a/src/server/api/endpoints/blocking/list.ts
+++ b/src/server/api/endpoints/blocking/list.ts
@@ -3,6 +3,7 @@ import { ID } from '../../../../misc/cafy-id';
 import define from '../../define';
 import { Blockings } from '../../../../models';
 import { makePaginationQuery } from '../../common/make-pagination-query';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -32,9 +33,12 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Blocking',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Blocking',
 		}
 	},
 };
diff --git a/src/server/api/endpoints/drive.ts b/src/server/api/endpoints/drive.ts
index adf780301..0c820468b 100644
--- a/src/server/api/endpoints/drive.ts
+++ b/src/server/api/endpoints/drive.ts
@@ -1,6 +1,7 @@
 import define from '../define';
 import fetchMeta from '../../../misc/fetch-meta';
 import { DriveFiles } from '../../../models';
+import { types, bool } from '../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -15,13 +16,16 @@ export const meta = {
 	kind: 'read:drive',
 
 	res: {
-		type: 'object',
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
 		properties: {
 			capacity: {
-				type: 'number'
+				type: types.number,
+				optional: bool.false, nullable: bool.false,
 			},
 			usage: {
-				type: 'number'
+				type: types.number,
+				optional: bool.false, nullable: bool.false,
 			}
 		}
 	}
diff --git a/src/server/api/endpoints/drive/files.ts b/src/server/api/endpoints/drive/files.ts
index 4e4db6c78..493e14464 100644
--- a/src/server/api/endpoints/drive/files.ts
+++ b/src/server/api/endpoints/drive/files.ts
@@ -3,6 +3,7 @@ import { ID } from '../../../../misc/cafy-id';
 import define from '../../define';
 import { DriveFiles } from '../../../../models';
 import { makePaginationQuery } from '../../common/make-pagination-query';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -41,10 +42,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'DriveFile',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'DriveFile',
+		}
 	},
 };
 
diff --git a/src/server/api/endpoints/drive/files/attached-notes.ts b/src/server/api/endpoints/drive/files/attached-notes.ts
index 7214463dd..6bfc95ce8 100644
--- a/src/server/api/endpoints/drive/files/attached-notes.ts
+++ b/src/server/api/endpoints/drive/files/attached-notes.ts
@@ -3,6 +3,7 @@ import { ID } from '../../../../../misc/cafy-id';
 import define from '../../../define';
 import { ApiError } from '../../../error';
 import { DriveFiles } from '../../../../../models';
+import { types, bool } from '../../../../../misc/schema';
 
 export const meta = {
 	stability: 'stable',
@@ -29,10 +30,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Note',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Note',
+		}
 	},
 
 	errors: {
diff --git a/src/server/api/endpoints/drive/files/check-existence.ts b/src/server/api/endpoints/drive/files/check-existence.ts
index 3a87a9497..5c5cf2954 100644
--- a/src/server/api/endpoints/drive/files/check-existence.ts
+++ b/src/server/api/endpoints/drive/files/check-existence.ts
@@ -1,6 +1,7 @@
 import $ from 'cafy';
 import define from '../../../define';
 import { DriveFiles } from '../../../../../models';
+import { types, bool } from '../../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -24,7 +25,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'DriveFile',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
+		items: {
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'DriveFile',
+		}
 	},
 };
 
diff --git a/src/server/api/endpoints/drive/files/create.ts b/src/server/api/endpoints/drive/files/create.ts
index 340a39a41..0f81a1da9 100644
--- a/src/server/api/endpoints/drive/files/create.ts
+++ b/src/server/api/endpoints/drive/files/create.ts
@@ -6,6 +6,7 @@ import define from '../../../define';
 import { apiLogger } from '../../../logger';
 import { ApiError } from '../../../error';
 import { DriveFiles } from '../../../../../models';
+import { types, bool } from '../../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -56,7 +57,9 @@ export const meta = {
 	},
 
 	res: {
-		type: 'DriveFile',
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
+		ref: 'DriveFile',
 	},
 
 	errors: {
@@ -87,7 +90,7 @@ export default define(meta, async (ps, user, app, file, cleanup) => {
 	try {
 		// Create file
 		const driveFile = await create(user, file.path, name, null, ps.folderId, ps.force, false, null, null, ps.isSensitive);
-		return DriveFiles.pack(driveFile, { self: true });
+		return await DriveFiles.pack(driveFile, { self: true });
 	} catch (e) {
 		apiLogger.error(e);
 		throw new ApiError();
diff --git a/src/server/api/endpoints/drive/files/find.ts b/src/server/api/endpoints/drive/files/find.ts
index 265850f84..82b9a97b6 100644
--- a/src/server/api/endpoints/drive/files/find.ts
+++ b/src/server/api/endpoints/drive/files/find.ts
@@ -2,6 +2,7 @@ import $ from 'cafy';
 import { ID } from '../../../../../misc/cafy-id';
 import define from '../../../define';
 import { DriveFiles } from '../../../../../models';
+import { types, bool } from '../../../../../misc/schema';
 
 export const meta = {
 	requireCredential: true,
@@ -22,7 +23,17 @@ export const meta = {
 				'ja-JP': 'フォルダID'
 			}
 		},
-	}
+	},
+
+	res: {
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
+		items: {
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'DriveFile',
+		}
+	},
 };
 
 export default define(meta, async (ps, user) => {
diff --git a/src/server/api/endpoints/drive/files/show.ts b/src/server/api/endpoints/drive/files/show.ts
index e8c0e683c..8e74361f9 100644
--- a/src/server/api/endpoints/drive/files/show.ts
+++ b/src/server/api/endpoints/drive/files/show.ts
@@ -4,6 +4,7 @@ import define from '../../../define';
 import { ApiError } from '../../../error';
 import { DriveFile } from '../../../../../models/entities/drive-file';
 import { DriveFiles } from '../../../../../models';
+import { types, bool } from '../../../../../misc/schema';
 
 export const meta = {
 	stability: 'stable',
@@ -38,7 +39,9 @@ export const meta = {
 	},
 
 	res: {
-		type: 'DriveFile',
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
+		ref: 'DriveFile',
 	},
 
 	errors: {
diff --git a/src/server/api/endpoints/drive/folders.ts b/src/server/api/endpoints/drive/folders.ts
index 08ae2ff70..dc3174cd2 100644
--- a/src/server/api/endpoints/drive/folders.ts
+++ b/src/server/api/endpoints/drive/folders.ts
@@ -3,6 +3,7 @@ import { ID } from '../../../../misc/cafy-id';
 import define from '../../define';
 import { DriveFolders } from '../../../../models';
 import { makePaginationQuery } from '../../common/make-pagination-query';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -37,10 +38,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'DriveFolder',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'DriveFolder',
+		}
 	},
 };
 
diff --git a/src/server/api/endpoints/drive/folders/find.ts b/src/server/api/endpoints/drive/folders/find.ts
index f0989ec5a..0368d026c 100644
--- a/src/server/api/endpoints/drive/folders/find.ts
+++ b/src/server/api/endpoints/drive/folders/find.ts
@@ -2,6 +2,7 @@ import $ from 'cafy';
 import { ID } from '../../../../../misc/cafy-id';
 import define from '../../../define';
 import { DriveFolders } from '../../../../../models';
+import { types, bool } from '../../../../../misc/schema';
 
 export const meta = {
 	tags: ['drive'],
@@ -25,10 +26,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'DriveFolder',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'DriveFolder',
+		}
 	},
 };
 
diff --git a/src/server/api/endpoints/drive/folders/show.ts b/src/server/api/endpoints/drive/folders/show.ts
index 60507e7d7..a020b46aa 100644
--- a/src/server/api/endpoints/drive/folders/show.ts
+++ b/src/server/api/endpoints/drive/folders/show.ts
@@ -3,6 +3,7 @@ import { ID } from '../../../../../misc/cafy-id';
 import define from '../../../define';
 import { ApiError } from '../../../error';
 import { DriveFolders } from '../../../../../models';
+import { types, bool } from '../../../../../misc/schema';
 
 export const meta = {
 	stability: 'stable',
@@ -29,7 +30,9 @@ export const meta = {
 	},
 
 	res: {
-		type: 'DriveFolder',
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
+		ref: 'DriveFolder',
 	},
 
 	errors: {
diff --git a/src/server/api/endpoints/drive/stream.ts b/src/server/api/endpoints/drive/stream.ts
index 96d9f8242..db17979a4 100644
--- a/src/server/api/endpoints/drive/stream.ts
+++ b/src/server/api/endpoints/drive/stream.ts
@@ -3,6 +3,7 @@ import { ID } from '../../../../misc/cafy-id';
 import define from '../../define';
 import { DriveFiles } from '../../../../models';
 import { makePaginationQuery } from '../../common/make-pagination-query';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	tags: ['drive'],
@@ -31,10 +32,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'DriveFile',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'DriveFile',
+		}
 	},
 };
 
diff --git a/src/server/api/endpoints/hashtags/list.ts b/src/server/api/endpoints/hashtags/list.ts
index 2998bc1a1..89cc92642 100644
--- a/src/server/api/endpoints/hashtags/list.ts
+++ b/src/server/api/endpoints/hashtags/list.ts
@@ -1,6 +1,7 @@
 import $ from 'cafy';
 import define from '../../define';
 import { Hashtags } from '../../../../models';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	tags: ['hashtags'],
@@ -47,9 +48,12 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Hashtag'
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Hashtag',
 		}
 	},
 };
diff --git a/src/server/api/endpoints/hashtags/search.ts b/src/server/api/endpoints/hashtags/search.ts
index 802f17799..0d2704d01 100644
--- a/src/server/api/endpoints/hashtags/search.ts
+++ b/src/server/api/endpoints/hashtags/search.ts
@@ -1,6 +1,7 @@
 import $ from 'cafy';
 import define from '../../define';
 import { Hashtags } from '../../../../models';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -37,9 +38,11 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'string'
+			type: types.string,
+			optional: bool.false, nullable: bool.false,
 		}
 	},
 };
diff --git a/src/server/api/endpoints/hashtags/users.ts b/src/server/api/endpoints/hashtags/users.ts
index fa58f2f2c..b842f9de6 100644
--- a/src/server/api/endpoints/hashtags/users.ts
+++ b/src/server/api/endpoints/hashtags/users.ts
@@ -1,6 +1,7 @@
 import $ from 'cafy';
 import define from '../../define';
 import { Users } from '../../../../models';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	requireCredential: false,
@@ -47,9 +48,12 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'User'
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'User',
 		}
 	},
 };
diff --git a/src/server/api/endpoints/i.ts b/src/server/api/endpoints/i.ts
index afad38c46..4ecd507e1 100644
--- a/src/server/api/endpoints/i.ts
+++ b/src/server/api/endpoints/i.ts
@@ -1,5 +1,6 @@
 import define from '../define';
 import { Users } from '../../../models';
+import { types, bool } from '../../../misc/schema';
 
 export const meta = {
 	stability: 'stable',
@@ -15,8 +16,10 @@ export const meta = {
 	params: {},
 
 	res: {
-		type: 'User',
-	}
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
+		ref: 'User',
+	},
 };
 
 export default define(meta, async (ps, user, app) => {
diff --git a/src/server/api/endpoints/i/notifications.ts b/src/server/api/endpoints/i/notifications.ts
index 56074c9d0..41513e5da 100644
--- a/src/server/api/endpoints/i/notifications.ts
+++ b/src/server/api/endpoints/i/notifications.ts
@@ -4,6 +4,7 @@ import { readNotification } from '../../common/read-notification';
 import define from '../../define';
 import { makePaginationQuery } from '../../common/make-pagination-query';
 import { Notifications, Followings, Mutings } from '../../../../models';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -53,10 +54,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Notification',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Notification',
+		}
 	},
 };
 
diff --git a/src/server/api/endpoints/messaging/history.ts b/src/server/api/endpoints/messaging/history.ts
index c2d746e48..27e38bbde 100644
--- a/src/server/api/endpoints/messaging/history.ts
+++ b/src/server/api/endpoints/messaging/history.ts
@@ -3,6 +3,7 @@ import define from '../../define';
 import { MessagingMessage } from '../../../../models/entities/messaging-message';
 import { MessagingMessages, Mutings } from '../../../../models';
 import { Brackets } from 'typeorm';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -24,10 +25,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'MessagingMessage',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'MessagingMessage',
+		}
 	},
 };
 
diff --git a/src/server/api/endpoints/messaging/messages.ts b/src/server/api/endpoints/messaging/messages.ts
index add21e5f1..0d5295bff 100644
--- a/src/server/api/endpoints/messaging/messages.ts
+++ b/src/server/api/endpoints/messaging/messages.ts
@@ -6,6 +6,7 @@ import { ApiError } from '../../error';
 import { getUser } from '../../common/getters';
 import { MessagingMessages } from '../../../../models';
 import { makePaginationQuery } from '../../common/make-pagination-query';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -48,10 +49,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'MessagingMessage',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'MessagingMessage',
+		}
 	},
 
 	errors: {
diff --git a/src/server/api/endpoints/messaging/messages/create.ts b/src/server/api/endpoints/messaging/messages/create.ts
index 30ac0849a..388852b9c 100644
--- a/src/server/api/endpoints/messaging/messages/create.ts
+++ b/src/server/api/endpoints/messaging/messages/create.ts
@@ -9,6 +9,7 @@ import { getUser } from '../../../common/getters';
 import { MessagingMessages, DriveFiles, Mutings } from '../../../../../models';
 import { MessagingMessage } from '../../../../../models/entities/messaging-message';
 import { genId } from '../../../../../misc/gen-id';
+import { types, bool } from '../../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -41,7 +42,9 @@ export const meta = {
 	},
 
 	res: {
-		type: 'MessagingMessage',
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
+		ref: 'MessagingMessage',
 	},
 
 	errors: {
diff --git a/src/server/api/endpoints/meta.ts b/src/server/api/endpoints/meta.ts
index 785f21f22..71b950f4c 100644
--- a/src/server/api/endpoints/meta.ts
+++ b/src/server/api/endpoints/meta.ts
@@ -5,6 +5,7 @@ import define from '../define';
 import fetchMeta from '../../../misc/fetch-meta';
 import * as pkg from '../../../../package.json';
 import { Emojis } from '../../../models';
+import { types, bool } from '../../../misc/schema';
 
 export const meta = {
 	stability: 'stable',
@@ -26,32 +27,40 @@ export const meta = {
 	},
 
 	res: {
-		type: 'object',
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
 		properties: {
 			version: {
-				type: 'string',
+				type: types.string,
+				optional: bool.false, nullable: bool.false,
 				description: 'The version of Misskey of this instance.',
 				example: pkg.version
 			},
 			name: {
-				type: 'string',
+				type: types.string,
+				optional: bool.false, nullable: bool.false,
 				description: 'The name of this instance.',
 			},
 			description: {
-				type: 'string',
+				type: types.string,
+				optional: bool.false, nullable: bool.false,
 				description: 'The description of this instance.',
 			},
 			announcements: {
-				type: 'array',
+				type: types.array,
+				optional: bool.false, nullable: bool.false,
 				items: {
-					type: 'object',
+					type: types.object,
+					optional: bool.false, nullable: bool.false,
 					properties: {
 						title: {
-							type: 'string',
+							type: types.string,
+							optional: bool.false, nullable: bool.false,
 							description: 'The title of the announcement.',
 						},
 						text: {
-							type: 'string',
+							type: types.string,
+							optional: bool.false, nullable: bool.false,
 							description: 'The text of the announcement. (can be HTML)',
 						},
 					}
@@ -59,19 +68,23 @@ export const meta = {
 				description: 'The announcements of this instance.',
 			},
 			disableRegistration: {
-				type: 'boolean',
+				type: types.boolean,
+				optional: bool.false, nullable: bool.false,
 				description: 'Whether disabled open registration.',
 			},
 			disableLocalTimeline: {
-				type: 'boolean',
+				type: types.boolean,
+				optional: bool.false, nullable: bool.false,
 				description: 'Whether disabled LTL and STL.',
 			},
 			disableGlobalTimeline: {
-				type: 'boolean',
+				type: types.boolean,
+				optional: bool.false, nullable: bool.false,
 				description: 'Whether disabled GTL.',
 			},
 			enableEmojiReaction: {
-				type: 'boolean',
+				type: types.boolean,
+				optional: bool.false, nullable: bool.false,
 				description: 'Whether enabled emoji reaction.',
 			},
 		}
diff --git a/src/server/api/endpoints/mute/list.ts b/src/server/api/endpoints/mute/list.ts
index 0fd8a4860..f9ea380c7 100644
--- a/src/server/api/endpoints/mute/list.ts
+++ b/src/server/api/endpoints/mute/list.ts
@@ -3,6 +3,7 @@ import { ID } from '../../../../misc/cafy-id';
 import define from '../../define';
 import { makePaginationQuery } from '../../common/make-pagination-query';
 import { Mutings } from '../../../../models';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -32,9 +33,12 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Muting',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Muting',
 		}
 	},
 };
diff --git a/src/server/api/endpoints/notes.ts b/src/server/api/endpoints/notes.ts
index 17ba96935..7aa19c9a2 100644
--- a/src/server/api/endpoints/notes.ts
+++ b/src/server/api/endpoints/notes.ts
@@ -3,6 +3,7 @@ import { ID } from '../../../misc/cafy-id';
 import define from '../define';
 import { makePaginationQuery } from '../common/make-pagination-query';
 import { Notes } from '../../../models';
+import { types, bool } from '../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -62,9 +63,12 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Note',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Note',
 		}
 	},
 };
diff --git a/src/server/api/endpoints/notes/children.ts b/src/server/api/endpoints/notes/children.ts
index 2b4ae2a31..e8861eafa 100644
--- a/src/server/api/endpoints/notes/children.ts
+++ b/src/server/api/endpoints/notes/children.ts
@@ -6,6 +6,7 @@ import { generateVisibilityQuery } from '../../common/generate-visibility-query'
 import { generateMuteQuery } from '../../common/generate-mute-query';
 import { Brackets } from 'typeorm';
 import { Notes } from '../../../../models';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -41,10 +42,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Note',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Note',
+		}
 	},
 };
 
diff --git a/src/server/api/endpoints/notes/conversation.ts b/src/server/api/endpoints/notes/conversation.ts
index 6b26e31c0..acd3ac75e 100644
--- a/src/server/api/endpoints/notes/conversation.ts
+++ b/src/server/api/endpoints/notes/conversation.ts
@@ -5,6 +5,7 @@ import { ApiError } from '../../error';
 import { getNote } from '../../common/getters';
 import { Note } from '../../../../models/entities/note';
 import { Notes } from '../../../../models';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -37,10 +38,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Note',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Note',
+		}
 	},
 
 	errors: {
diff --git a/src/server/api/endpoints/notes/create.ts b/src/server/api/endpoints/notes/create.ts
index 994dfb4dc..9822f56a5 100644
--- a/src/server/api/endpoints/notes/create.ts
+++ b/src/server/api/endpoints/notes/create.ts
@@ -10,6 +10,7 @@ import { User } from '../../../../models/entities/user';
 import { Users, DriveFiles, Notes } from '../../../../models';
 import { DriveFile } from '../../../../models/entities/drive-file';
 import { Note } from '../../../../models/entities/note';
+import { types, bool } from '../../../../misc/schema';
 
 let maxNoteTextLength = 1000;
 
@@ -174,10 +175,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'object',
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
 		properties: {
 			createdNote: {
-				type: 'Note',
+				type: types.object,
+				optional: bool.false, nullable: bool.false,
+				ref: 'Note',
 				description: '作成した投稿'
 			}
 		}
diff --git a/src/server/api/endpoints/notes/featured.ts b/src/server/api/endpoints/notes/featured.ts
index fa9ae39e3..64750815b 100644
--- a/src/server/api/endpoints/notes/featured.ts
+++ b/src/server/api/endpoints/notes/featured.ts
@@ -2,6 +2,7 @@ import $ from 'cafy';
 import define from '../../define';
 import { generateMuteQuery } from '../../common/generate-mute-query';
 import { Notes } from '../../../../models';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -24,10 +25,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Note',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Note',
+		}
 	},
 };
 
diff --git a/src/server/api/endpoints/notes/global-timeline.ts b/src/server/api/endpoints/notes/global-timeline.ts
index ceffb1cf4..e26b9e7da 100644
--- a/src/server/api/endpoints/notes/global-timeline.ts
+++ b/src/server/api/endpoints/notes/global-timeline.ts
@@ -7,6 +7,7 @@ import { makePaginationQuery } from '../../common/make-pagination-query';
 import { Notes } from '../../../../models';
 import { generateMuteQuery } from '../../common/generate-mute-query';
 import { activeUsersChart } from '../../../../services/chart';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -46,10 +47,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Note',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Note',
+		}
 	},
 
 	errors: {
diff --git a/src/server/api/endpoints/notes/hybrid-timeline.ts b/src/server/api/endpoints/notes/hybrid-timeline.ts
index effee2b13..5c27d0c14 100644
--- a/src/server/api/endpoints/notes/hybrid-timeline.ts
+++ b/src/server/api/endpoints/notes/hybrid-timeline.ts
@@ -9,6 +9,7 @@ import { Brackets } from 'typeorm';
 import { generateVisibilityQuery } from '../../common/generate-visibility-query';
 import { generateMuteQuery } from '../../common/generate-mute-query';
 import { activeUsersChart } from '../../../../services/chart';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -89,10 +90,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Note',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Note',
+		}
 	},
 
 	errors: {
diff --git a/src/server/api/endpoints/notes/local-timeline.ts b/src/server/api/endpoints/notes/local-timeline.ts
index c10c0d748..ed2a5220e 100644
--- a/src/server/api/endpoints/notes/local-timeline.ts
+++ b/src/server/api/endpoints/notes/local-timeline.ts
@@ -9,6 +9,7 @@ import { makePaginationQuery } from '../../common/make-pagination-query';
 import { generateVisibilityQuery } from '../../common/generate-visibility-query';
 import { activeUsersChart } from '../../../../services/chart';
 import { Brackets } from 'typeorm';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -63,10 +64,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Note',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Note',
+		}
 	},
 
 	errors: {
diff --git a/src/server/api/endpoints/notes/mentions.ts b/src/server/api/endpoints/notes/mentions.ts
index b7f614915..02e44492b 100644
--- a/src/server/api/endpoints/notes/mentions.ts
+++ b/src/server/api/endpoints/notes/mentions.ts
@@ -7,6 +7,7 @@ import { generateVisibilityQuery } from '../../common/generate-visibility-query'
 import { generateMuteQuery } from '../../common/generate-mute-query';
 import { makePaginationQuery } from '../../common/make-pagination-query';
 import { Brackets } from 'typeorm';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -43,10 +44,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Note',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Note',
+		}
 	},
 };
 
diff --git a/src/server/api/endpoints/notes/reactions.ts b/src/server/api/endpoints/notes/reactions.ts
index bcb0b6d1e..0773b4faa 100644
--- a/src/server/api/endpoints/notes/reactions.ts
+++ b/src/server/api/endpoints/notes/reactions.ts
@@ -4,6 +4,7 @@ import define from '../../define';
 import { getNote } from '../../common/getters';
 import { ApiError } from '../../error';
 import { NoteReactions } from '../../../../models';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -44,9 +45,12 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Reaction'
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'NoteReaction',
 		}
 	},
 
diff --git a/src/server/api/endpoints/notes/renotes.ts b/src/server/api/endpoints/notes/renotes.ts
index 74a8ea918..00dfac377 100644
--- a/src/server/api/endpoints/notes/renotes.ts
+++ b/src/server/api/endpoints/notes/renotes.ts
@@ -7,6 +7,7 @@ import { generateVisibilityQuery } from '../../common/generate-visibility-query'
 import { generateMuteQuery } from '../../common/generate-mute-query';
 import { makePaginationQuery } from '../../common/make-pagination-query';
 import { Notes } from '../../../../models';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -42,10 +43,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Note',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Note',
+		}
 	},
 
 	errors: {
diff --git a/src/server/api/endpoints/notes/replies.ts b/src/server/api/endpoints/notes/replies.ts
index 980ff2446..5fb0fd989 100644
--- a/src/server/api/endpoints/notes/replies.ts
+++ b/src/server/api/endpoints/notes/replies.ts
@@ -5,6 +5,7 @@ import { Notes } from '../../../../models';
 import { makePaginationQuery } from '../../common/make-pagination-query';
 import { generateVisibilityQuery } from '../../common/generate-visibility-query';
 import { generateMuteQuery } from '../../common/generate-mute-query';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -46,10 +47,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Note',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Note',
+		}
 	},
 };
 
diff --git a/src/server/api/endpoints/notes/search-by-tag.ts b/src/server/api/endpoints/notes/search-by-tag.ts
index cba3724b6..f89539a9b 100644
--- a/src/server/api/endpoints/notes/search-by-tag.ts
+++ b/src/server/api/endpoints/notes/search-by-tag.ts
@@ -6,6 +6,7 @@ import { Notes } from '../../../../models';
 import { generateMuteQuery } from '../../common/generate-mute-query';
 import { generateVisibilityQuery } from '../../common/generate-visibility-query';
 import { Brackets } from 'typeorm';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -81,10 +82,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Note',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Note',
+		}
 	},
 };
 
diff --git a/src/server/api/endpoints/notes/search.ts b/src/server/api/endpoints/notes/search.ts
index 4d5ac6fbe..daf992b63 100644
--- a/src/server/api/endpoints/notes/search.ts
+++ b/src/server/api/endpoints/notes/search.ts
@@ -4,6 +4,7 @@ import define from '../../define';
 import { ApiError } from '../../error';
 import { Notes } from '../../../../models';
 import { In } from 'typeorm';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -32,10 +33,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Note',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Note',
+		}
 	},
 
 	errors: {
diff --git a/src/server/api/endpoints/notes/show.ts b/src/server/api/endpoints/notes/show.ts
index d41dc20c5..54b420813 100644
--- a/src/server/api/endpoints/notes/show.ts
+++ b/src/server/api/endpoints/notes/show.ts
@@ -4,6 +4,7 @@ import define from '../../define';
 import { getNote } from '../../common/getters';
 import { ApiError } from '../../error';
 import { Notes } from '../../../../models';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	stability: 'stable',
@@ -28,7 +29,9 @@ export const meta = {
 	},
 
 	res: {
-		type: 'Note',
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
+		ref: 'Note',
 	},
 
 	errors: {
diff --git a/src/server/api/endpoints/notes/timeline.ts b/src/server/api/endpoints/notes/timeline.ts
index c27f3df1b..5e692db38 100644
--- a/src/server/api/endpoints/notes/timeline.ts
+++ b/src/server/api/endpoints/notes/timeline.ts
@@ -7,6 +7,7 @@ import { generateVisibilityQuery } from '../../common/generate-visibility-query'
 import { generateMuteQuery } from '../../common/generate-mute-query';
 import { activeUsersChart } from '../../../../services/chart';
 import { Brackets } from 'typeorm';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -88,10 +89,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Note',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Note',
+		}
 	},
 };
 
diff --git a/src/server/api/endpoints/notes/user-list-timeline.ts b/src/server/api/endpoints/notes/user-list-timeline.ts
index 05f171af8..c16018d43 100644
--- a/src/server/api/endpoints/notes/user-list-timeline.ts
+++ b/src/server/api/endpoints/notes/user-list-timeline.ts
@@ -6,6 +6,7 @@ import { UserLists, UserListJoinings, Notes } from '../../../../models';
 import { makePaginationQuery } from '../../common/make-pagination-query';
 import { generateVisibilityQuery } from '../../common/generate-visibility-query';
 import { activeUsersChart } from '../../../../services/chart';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -94,10 +95,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Note',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Note',
+		}
 	},
 
 	errors: {
diff --git a/src/server/api/endpoints/stats.ts b/src/server/api/endpoints/stats.ts
index f3ebaa16a..f85109b4b 100644
--- a/src/server/api/endpoints/stats.ts
+++ b/src/server/api/endpoints/stats.ts
@@ -1,6 +1,7 @@
 import define from '../define';
 import { Notes, Users } from '../../../models';
 import { federationChart, driveChart } from '../../../services/chart';
+import { bool, types } from '../../../misc/schema';
 
 export const meta = {
 	requireCredential: false,
@@ -15,26 +16,32 @@ export const meta = {
 	},
 
 	res: {
-		type: 'object',
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
 		properties: {
 			notesCount: {
-				type: 'number',
+				type: types.number,
+				optional: bool.false, nullable: bool.false,
 				description: 'The count of all (local/remote) notes of this instance.',
 			},
 			originalNotesCount: {
-				type: 'number',
+				type: types.number,
+				optional: bool.false, nullable: bool.false,
 				description: 'The count of all local notes of this instance.',
 			},
 			usersCount: {
-				type: 'number',
+				type: types.number,
+				optional: bool.false, nullable: bool.false,
 				description: 'The count of all (local/remote) accounts of this instance.',
 			},
 			originalUsersCount: {
-				type: 'number',
+				type: types.number,
+				optional: bool.false, nullable: bool.false,
 				description: 'The count of all local accounts of this instance.',
 			},
 			instances: {
-				type: 'number',
+				type: types.number,
+				optional: bool.false, nullable: bool.false,
 				description: 'The count of federated instances.',
 			},
 		}
@@ -42,7 +49,14 @@ export const meta = {
 };
 
 export default define(meta, async () => {
-	const [notesCount, originalNotesCount, usersCount, originalUsersCount, instances, driveUsageLocal, driveUsageRemote] = await Promise.all([
+	const [notesCount,
+		originalNotesCount,
+		usersCount,
+		originalUsersCount,
+		instances,
+		driveUsageLocal,
+		driveUsageRemote
+	] = await Promise.all([
 		Notes.count(),
 		Notes.count({ userHost: null }),
 		Users.count(),
@@ -53,6 +67,12 @@ export default define(meta, async () => {
 	]);
 
 	return {
-		notesCount, originalNotesCount, usersCount, originalUsersCount, instances, driveUsageLocal, driveUsageRemote
+		notesCount,
+		originalNotesCount,
+		usersCount,
+		originalUsersCount,
+		instances,
+		driveUsageLocal,
+		driveUsageRemote
 	};
 });
diff --git a/src/server/api/endpoints/users.ts b/src/server/api/endpoints/users.ts
index 18af0a268..c710706f0 100644
--- a/src/server/api/endpoints/users.ts
+++ b/src/server/api/endpoints/users.ts
@@ -2,6 +2,7 @@ import $ from 'cafy';
 import define from '../define';
 import { Users } from '../../../models';
 import { generateMuteQueryForUsers } from '../common/generate-mute-query';
+import { types, bool } from '../../../misc/schema';
 
 export const meta = {
 	tags: ['users'],
@@ -53,9 +54,12 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'User',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'User',
 		}
 	},
 };
diff --git a/src/server/api/endpoints/users/followers.ts b/src/server/api/endpoints/users/followers.ts
index 0cb68353c..465b71e2e 100644
--- a/src/server/api/endpoints/users/followers.ts
+++ b/src/server/api/endpoints/users/followers.ts
@@ -5,6 +5,7 @@ import { ApiError } from '../../error';
 import { Users, Followings } from '../../../../models';
 import { makePaginationQuery } from '../../common/make-pagination-query';
 import { toPunyNullable } from '../../../../misc/convert-host';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -48,10 +49,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Following',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Following',
+		}
 	},
 
 	errors: {
diff --git a/src/server/api/endpoints/users/following.ts b/src/server/api/endpoints/users/following.ts
index 2e273dc0c..2a7748ac6 100644
--- a/src/server/api/endpoints/users/following.ts
+++ b/src/server/api/endpoints/users/following.ts
@@ -5,6 +5,7 @@ import { ApiError } from '../../error';
 import { Users, Followings } from '../../../../models';
 import { makePaginationQuery } from '../../common/make-pagination-query';
 import { toPunyNullable } from '../../../../misc/convert-host';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -48,10 +49,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Following',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Following',
+		}
 	},
 
 	errors: {
diff --git a/src/server/api/endpoints/users/get-frequently-replied-users.ts b/src/server/api/endpoints/users/get-frequently-replied-users.ts
index a1d140c6c..420936c08 100644
--- a/src/server/api/endpoints/users/get-frequently-replied-users.ts
+++ b/src/server/api/endpoints/users/get-frequently-replied-users.ts
@@ -6,6 +6,7 @@ import { ApiError } from '../../error';
 import { getUser } from '../../common/getters';
 import { Not, In } from 'typeorm';
 import { Notes, Users } from '../../../../models';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	tags: ['users'],
@@ -28,9 +29,12 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'User',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'User',
 		}
 	},
 
diff --git a/src/server/api/endpoints/users/lists/create.ts b/src/server/api/endpoints/users/lists/create.ts
index 21dc6d331..79efffbf9 100644
--- a/src/server/api/endpoints/users/lists/create.ts
+++ b/src/server/api/endpoints/users/lists/create.ts
@@ -3,6 +3,7 @@ import define from '../../../define';
 import { UserLists } from '../../../../../models';
 import { genId } from '../../../../../misc/gen-id';
 import { UserList } from '../../../../../models/entities/user-list';
+import { types, bool } from '../../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -17,10 +18,16 @@ export const meta = {
 	kind: 'write:account',
 
 	params: {
-		title: {
+		name: {
 			validator: $.str.range(1, 100)
 		}
-	}
+	},
+
+	res: {
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
+		ref: 'UserList',
+	},
 };
 
 export default define(meta, async (ps, user) => {
@@ -28,7 +35,7 @@ export default define(meta, async (ps, user) => {
 		id: genId(),
 		createdAt: new Date(),
 		userId: user.id,
-		name: ps.title,
+		name: ps.name,
 	} as UserList);
 
 	return await UserLists.pack(userList);
diff --git a/src/server/api/endpoints/users/lists/list.ts b/src/server/api/endpoints/users/lists/list.ts
index b05fc4552..684086b5c 100644
--- a/src/server/api/endpoints/users/lists/list.ts
+++ b/src/server/api/endpoints/users/lists/list.ts
@@ -1,5 +1,6 @@
 import define from '../../../define';
 import { UserLists } from '../../../../../models';
+import { types, bool } from '../../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -13,10 +14,13 @@ export const meta = {
 	kind: 'read:account',
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'UserList',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'UserList',
+		}
 	},
 };
 
diff --git a/src/server/api/endpoints/users/lists/show.ts b/src/server/api/endpoints/users/lists/show.ts
index 1a997ec7c..395f9352d 100644
--- a/src/server/api/endpoints/users/lists/show.ts
+++ b/src/server/api/endpoints/users/lists/show.ts
@@ -3,6 +3,7 @@ import { ID } from '../../../../../misc/cafy-id';
 import define from '../../../define';
 import { ApiError } from '../../../error';
 import { UserLists } from '../../../../../models';
+import { types, bool } from '../../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -23,7 +24,9 @@ export const meta = {
 	},
 
 	res: {
-		type: 'UserList'
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
+		ref: 'UserList',
 	},
 
 	errors: {
diff --git a/src/server/api/endpoints/users/notes.ts b/src/server/api/endpoints/users/notes.ts
index 4691a9939..fdc50e4da 100644
--- a/src/server/api/endpoints/users/notes.ts
+++ b/src/server/api/endpoints/users/notes.ts
@@ -8,6 +8,7 @@ import { generateVisibilityQuery } from '../../common/generate-visibility-query'
 import { Notes } from '../../../../models';
 import { generateMuteQuery } from '../../common/generate-mute-query';
 import { Brackets } from 'typeorm';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -119,10 +120,13 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'Note',
-		},
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'Note',
+		}
 	},
 
 	errors: {
diff --git a/src/server/api/endpoints/users/recommendation.ts b/src/server/api/endpoints/users/recommendation.ts
index 9e16e34e3..67b646a35 100644
--- a/src/server/api/endpoints/users/recommendation.ts
+++ b/src/server/api/endpoints/users/recommendation.ts
@@ -3,6 +3,7 @@ import $ from 'cafy';
 import define from '../../define';
 import { Users, Followings } from '../../../../models';
 import { generateMuteQueryForUsers } from '../../common/generate-mute-query';
+import { types, bool } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -28,9 +29,12 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'User',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'User',
 		}
 	},
 };
diff --git a/src/server/api/endpoints/users/search.ts b/src/server/api/endpoints/users/search.ts
index 96da221d9..2809465fd 100644
--- a/src/server/api/endpoints/users/search.ts
+++ b/src/server/api/endpoints/users/search.ts
@@ -2,6 +2,7 @@ import $ from 'cafy';
 import define from '../../define';
 import { Users } from '../../../../models';
 import { User } from '../../../../models/entities/user';
+import { bool, types } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -54,9 +55,12 @@ export const meta = {
 	},
 
 	res: {
-		type: 'array',
+		type: types.array,
+		optional: bool.false, nullable: bool.false,
 		items: {
-			type: 'User',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
+			ref: 'User',
 		}
 	},
 };
diff --git a/src/server/api/endpoints/users/show.ts b/src/server/api/endpoints/users/show.ts
index a401166c5..820c44e81 100644
--- a/src/server/api/endpoints/users/show.ts
+++ b/src/server/api/endpoints/users/show.ts
@@ -6,6 +6,7 @@ import { ApiError } from '../../error';
 import { ID } from '../../../../misc/cafy-id';
 import { Users } from '../../../../models';
 import { In } from 'typeorm';
+import { bool, types } from '../../../../misc/schema';
 
 export const meta = {
 	desc: {
@@ -42,7 +43,9 @@ export const meta = {
 	},
 
 	res: {
-		type: 'User',
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
+		ref: 'User',
 	},
 
 	errors: {
diff --git a/src/server/api/openapi/description.ts b/src/server/api/openapi/description.ts
index 0a4c8699d..9006dfbfa 100644
--- a/src/server/api/openapi/description.ts
+++ b/src/server/api/openapi/description.ts
@@ -44,20 +44,20 @@ export function getDescription(lang = 'ja-JP'): string {
 	const descriptions = {
 		'ja-JP': `**Misskey is a decentralized microblogging platform.**
 
-## Usage
+# Usage
 **APIはすべてPOSTでリクエスト/レスポンスともにJSON形式です。**
 一部のAPIはリクエストに認証情報(APIキー)が必要です。リクエストの際に\`i\`というパラメータでAPIキーを添付してください。
 
-### 自分のアカウントのAPIキーを取得する
+## 自分のアカウントのAPIキーを取得する
 「設定 > API」で、自分のAPIキーを取得できます。
 
 > アカウントを不正利用される可能性があるため、このトークンは第三者に教えないでください(アプリなどにも入力しないでください)。
 
-### アプリケーションとしてAPIキーを取得する
+## アプリケーションとしてAPIキーを取得する
 直接ユーザーのAPIキーをアプリケーションが扱うのはセキュリティ上のリスクがあるので、
 アプリケーションからAPIを利用する際には、アプリケーションとアプリケーションを利用するユーザーが結び付けられた専用のAPIキーを発行します。
 
-#### 1.アプリケーションを登録する
+### 1.アプリケーションを登録する
 まず、あなたのアプリケーションやWebサービス(以後、あなたのアプリと呼びます)をMisskeyに登録します。
 [デベロッパーセンター](/dev)にアクセスし、「アプリ > アプリ作成」からアプリを作成してください。
 
@@ -65,7 +65,7 @@ export function getDescription(lang = 'ja-JP'): string {
 
 > アプリに成りすまされる可能性があるため、極力このシークレットキーは公開しないようにしてください。</p>
 
-#### 2.ユーザーに認証させる
+### 2.ユーザーに認証させる
 アプリを使ってもらうには、ユーザーにアカウントへのアクセスの許可をもらう必要があります。
 
 認証セッションを開始するには、[${config.apiUrl}/auth/session/generate](#operation/auth/session/generate) へパラメータに\`appSecret\`としてシークレットキーを含めたリクエストを送信します。
@@ -76,7 +76,7 @@ export function getDescription(lang = 'ja-JP'): string {
 
 あなたのアプリがコールバックURLを設定していない場合、ユーザーがあなたのアプリの連携を許可したことを(何らかの方法で(たとえばボタンを押させるなど))確認出来るようにしてください。
 
-#### 3.アクセストークンを取得する
+### 3.アクセストークンを取得する
 ユーザーが連携を許可したら、[${config.apiUrl}/auth/session/userkey](#operation/auth/session/userkey) へリクエストを送信します。
 
 上手くいけば、認証したユーザーのアクセストークンがレスポンスとして取得できます。おめでとうございます!
@@ -88,7 +88,7 @@ APIキーの生成方法を擬似コードで表すと次のようになりま
 const i = sha256(userToken + secretKey);
 \`\`\`
 
-## Permissions
+# Permissions
 |Permisson (kind)|Description|Endpoints|
 |:--|:--|:--|
 ${permissionTable}
diff --git a/src/server/api/openapi/gen-spec.ts b/src/server/api/openapi/gen-spec.ts
index d194c6c8a..de26b970e 100644
--- a/src/server/api/openapi/gen-spec.ts
+++ b/src/server/api/openapi/gen-spec.ts
@@ -2,9 +2,8 @@ import endpoints from '../endpoints';
 import { Context } from 'cafy';
 import config from '../../../config';
 import { errors as basicErrors } from './errors';
-import { schemas } from './schemas';
+import { schemas, convertSchemaToOpenApiSchema } from './schemas';
 import { getDescription } from './description';
-import { convertOpenApiSchema } from '../../../misc/schema';
 
 export function genOpenapiSpec(lang = 'ja-JP') {
 	const spec = {
@@ -59,7 +58,7 @@ export function genOpenapiSpec(lang = 'ja-JP') {
 			deprecated: (param.data || {}).deprecated,
 			...((param.data || {}).default ? { default: (param.data || {}).default } : {}),
 			type: param.name === 'ID' ? 'string' : param.name.toLowerCase(),
-			...(param.name === 'ID' ? { example: 'xxxxxxxxxxxxxxxxxxxxxxxx', format: 'id' } : {}),
+			...(param.name === 'ID' ? { example: 'xxxxxxxxxx', format: 'id' } : {}),
 			nullable: param.isNullable,
 			...(param.name === 'String' ? {
 				...((param as any).enum ? { enum: (param as any).enum } : {}),
@@ -106,7 +105,7 @@ export function genOpenapiSpec(lang = 'ja-JP') {
 
 		const required = endpoint.meta.params ? Object.entries(endpoint.meta.params).filter(([k, v]) => !v.validator.isOptional).map(([k, v]) => k) : [];
 
-		const resSchema = endpoint.meta.res ? convertOpenApiSchema(endpoint.meta.res) : {};
+		const resSchema = endpoint.meta.res ? convertSchemaToOpenApiSchema(endpoint.meta.res) : {};
 
 		let desc = (endpoint.meta.desc ? endpoint.meta.desc[lang] : 'No description provided.') + '\n\n';
 		desc += `**Credential required**: *${endpoint.meta.requireCredential ? 'Yes' : 'No'}*`;
diff --git a/src/server/api/openapi/schemas.ts b/src/server/api/openapi/schemas.ts
index 65826d932..e54f989e7 100644
--- a/src/server/api/openapi/schemas.ts
+++ b/src/server/api/openapi/schemas.ts
@@ -1,3 +1,39 @@
+import { packedUserSchema } from '../../../models/repositories/user';
+import { Schema } from '../../../misc/schema';
+import { packedNoteSchema } from '../../../models/repositories/note';
+import { packedUserListSchema } from '../../../models/repositories/user-list';
+import { packedAppSchema } from '../../../models/repositories/app';
+import { packedMessagingMessageSchema } from '../../../models/repositories/messaging-message';
+import { packedNotificationSchema } from '../../../models/repositories/notification';
+import { packedDriveFileSchema } from '../../../models/repositories/drive-file';
+import { packedDriveFolderSchema } from '../../../models/repositories/drive-folder';
+import { packedFollowingSchema } from '../../../models/repositories/following';
+import { packedMutingSchema } from '../../../models/repositories/muting';
+import { packedBlockingSchema } from '../../../models/repositories/blocking';
+import { packedNoteReactionSchema } from '../../../models/repositories/note-reaction';
+
+export function convertSchemaToOpenApiSchema(schema: Schema) {
+	const res: any = schema;
+
+	if (schema.type === 'object' && schema.properties) {
+		res.required = Object.entries(schema.properties).filter(([k, v]) => v.optional !== true).map(([k]) => k);
+
+		for (const k of Object.keys(schema.properties)) {
+			res.properties[k] = convertSchemaToOpenApiSchema(schema.properties[k]);
+		}
+	}
+
+	if (schema.type === 'array' && schema.items) {
+		res.items = convertSchemaToOpenApiSchema(schema.items);
+	}
+
+	if (schema.ref) {
+		res.$ref = `#/components/schemas/${schema.ref}`;
+	}
+
+	return res;
+}
+
 export const schemas = {
 	Error: {
 		type: 'object',
@@ -26,413 +62,18 @@ export const schemas = {
 		required: ['error']
 	},
 
-	User: {
-		type: 'object',
-		properties: {
-			id: {
-				type: 'string',
-				format: 'id',
-				description: 'The unique identifier for this User.',
-				example: 'xxxxxxxxxxxxxxxxxxxxxxxx',
-			},
-			username: {
-				type: 'string',
-				description: 'The screen name, handle, or alias that this user identifies themselves with.',
-				example: 'ai'
-			},
-			name: {
-				type: 'string',
-				nullable: true,
-				description: 'The name of the user, as they’ve defined it.',
-				example: '藍'
-			},
-			host: {
-				type: 'string',
-				nullable: true,
-				example: 'misskey.example.com'
-			},
-			description: {
-				type: 'string',
-				nullable: true,
-				description: 'The user-defined UTF-8 string describing their account.',
-				example: 'Hi masters, I am Ai!'
-			},
-			createdAt: {
-				type: 'string',
-				format: 'date-time',
-				description: 'The date that the user account was created on Misskey.'
-			},
-			followersCount: {
-				type: 'number',
-				description: 'The number of followers this account currently has.'
-			},
-			followingCount: {
-				type: 'number',
-				description: 'The number of users this account is following.'
-			},
-			notesCount: {
-				type: 'number',
-				description: 'The number of Notes (including renotes) issued by the user.'
-			},
-			isBot: {
-				type: 'boolean',
-				description: 'Whether this account is a bot.'
-			},
-			isCat: {
-				type: 'boolean',
-				description: 'Whether this account is a cat.'
-			},
-			isAdmin: {
-				type: 'boolean',
-				description: 'Whether this account is the admin.'
-			},
-			isVerified: {
-				type: 'boolean'
-			},
-			isLocked: {
-				type: 'boolean'
-			},
-		},
-		required: ['id', 'name', 'username', 'createdAt']
-	},
-
-	UserList: {
-		type: 'object',
-		properties: {
-			id: {
-				type: 'string',
-				format: 'id',
-				description: 'The unique identifier for this UserList.',
-				example: 'xxxxxxxxxxxxxxxxxxxxxxxx',
-			},
-			createdAt: {
-				type: 'string',
-				format: 'date-time',
-				description: 'The date that the UserList was created.'
-			},
-			title: {
-				type: 'string',
-				description: 'The name of the UserList.'
-			},
-		},
-		required: ['id', 'createdAt', 'title']
-	},
-
-	MessagingMessage: {
-		type: 'object',
-		properties: {
-			id: {
-				type: 'string',
-				format: 'id',
-				description: 'The unique identifier for this MessagingMessage.',
-				example: 'xxxxxxxxxxxxxxxxxxxxxxxx',
-			},
-			createdAt: {
-				type: 'string',
-				format: 'date-time',
-				description: 'The date that the MessagingMessage was created.'
-			},
-			text: {
-				type: 'string',
-				nullable: true
-			},
-			file: {
-				type: 'DriveFile',
-				nullable: true
-			},
-			recipientId: {
-				type: 'string',
-				format: 'id',
-			},
-			recipient: {
-				$ref: '#/components/schemas/User'
-			},
-		},
-		required: ['id', 'createdAt']
-	},
-
-	Note: {
-		type: 'object',
-		properties: {
-			id: {
-				type: 'string',
-				format: 'id',
-				description: 'The unique identifier for this Note.',
-				example: 'xxxxxxxxxxxxxxxxxxxxxxxx',
-			},
-			createdAt: {
-				type: 'string',
-				format: 'date-time',
-				description: 'The date that the Note was created on Misskey.'
-			},
-			text: {
-				type: 'string'
-			},
-			cw: {
-				type: 'string'
-			},
-			userId: {
-				type: 'string',
-				format: 'id',
-			},
-			user: {
-				$ref: '#/components/schemas/User'
-			},
-			replyId: {
-				type: 'string',
-				format: 'id',
-				example: 'xxxxxxxxxxxxxxxxxxxxxxxx',
-			},
-			renoteId: {
-				type: 'string',
-				format: 'id',
-				example: 'xxxxxxxxxxxxxxxxxxxxxxxx',
-			},
-			reply: {
-				$ref: '#/components/schemas/Note'
-			},
-			renote: {
-				$ref: '#/components/schemas/Note'
-			},
-			viaMobile: {
-				type: 'boolean'
-			},
-			visibility: {
-				type: 'string'
-			},
-		},
-		required: ['id', 'userId', 'createdAt']
-	},
-
-	Notification: {
-		type: 'object',
-		properties: {
-			id: {
-				type: 'string',
-				format: 'id',
-				description: 'The unique identifier for this notification.',
-				example: 'xxxxxxxxxxxxxxxxxxxxxxxx',
-			},
-			createdAt: {
-				type: 'string',
-				format: 'date-time',
-				description: 'The date that the notification was created.'
-			},
-			type: {
-				type: 'string',
-				enum: ['follow', 'receiveFollowRequest', 'mention', 'reply', 'renote', 'quote', 'reaction', 'pollVote'],
-				description: 'The type of the notification.'
-			},
-		},
-		required: ['id', 'createdAt', 'type']
-	},
-
-	DriveFile: {
-		type: 'object',
-		properties: {
-			id: {
-				type: 'string',
-				format: 'id',
-				description: 'The unique identifier for this Drive file.',
-				example: 'xxxxxxxxxxxxxxxxxxxxxxxx',
-			},
-			createdAt: {
-				type: 'string',
-				format: 'date-time',
-				description: 'The date that the Drive file was created on Misskey.'
-			},
-			name: {
-				type: 'string',
-				description: 'The file name with extension.',
-				example: 'lenna.jpg'
-			},
-			type: {
-				type: 'string',
-				description: 'The MIME type of this Drive file.',
-				example: 'image/jpeg'
-			},
-			md5: {
-				type: 'string',
-				format: 'md5',
-				description: 'The MD5 hash of this Drive file.',
-				example: '15eca7fba0480996e2245f5185bf39f2'
-			},
-			size: {
-				type: 'number',
-				description: 'The size of this Drive file. (bytes)',
-				example: 51469
-			},
-			folderId: {
-				type: 'string',
-				format: 'id',
-				nullable: true,
-				description: 'The parent folder ID of this Drive file.',
-				example: 'xxxxxxxxxxxxxxxxxxxxxxxx',
-			},
-			isSensitive: {
-				type: 'boolean',
-				description: 'Whether this Drive file is sensitive.',
-			},
-		},
-		required: ['id', 'createdAt', 'name', 'type', 'size', 'md5']
-	},
-
-	DriveFolder: {
-		type: 'object',
-		properties: {
-			id: {
-				type: 'string',
-				format: 'id',
-				description: 'The unique identifier for this Drive folder.',
-				example: 'xxxxxxxxxxxxxxxxxxxxxxxx',
-			},
-			createdAt: {
-				type: 'string',
-				format: 'date-time',
-				description: 'The date that the Drive folder was created.'
-			},
-			name: {
-				type: 'string',
-				description: 'The folder name.',
-			},
-			foldersCount: {
-				type: 'number',
-				description: 'The count of child folders.',
-			},
-			filesCount: {
-				type: 'number',
-				description: 'The count of child files.',
-			},
-			parentId: {
-				type: 'string',
-				format: 'id',
-				nullable: true,
-				description: 'The parent folder ID of this folder.',
-				example: 'xxxxxxxxxxxxxxxxxxxxxxxx',
-			},
-			parent: {
-				$ref: '#/components/schemas/DriveFolder'
-			},
-		},
-		required: ['id', 'createdAt', 'name']
-	},
-
-	Following: {
-		type: 'object',
-		properties: {
-			id: {
-				type: 'string',
-				format: 'id',
-				description: 'The unique identifier for this following.',
-				example: 'xxxxxxxxxxxxxxxxxxxxxxxx',
-			},
-			createdAt: {
-				type: 'string',
-				format: 'date-time',
-				description: 'The date that the following was created.'
-			},
-			followeeId: {
-				type: 'string',
-				format: 'id',
-			},
-			followee: {
-				$ref: '#/components/schemas/User',
-				description: 'The followee.'
-			},
-			followerId: {
-				type: 'string',
-				format: 'id',
-			},
-			follower: {
-				$ref: '#/components/schemas/User',
-				description: 'The follower.'
-			},
-		},
-		required: ['id', 'createdAt', 'followeeId', 'followerId']
-	},
-
-	Muting: {
-		type: 'object',
-		properties: {
-			id: {
-				type: 'string',
-				format: 'id',
-				description: 'The unique identifier for this mute.',
-				example: 'xxxxxxxxxxxxxxxxxxxxxxxx',
-			},
-			createdAt: {
-				type: 'string',
-				format: 'date-time',
-				description: 'The date that the mute was created.'
-			},
-			mutee: {
-				$ref: '#/components/schemas/User',
-				description: 'The mutee.'
-			},
-		},
-		required: ['id', 'createdAt', 'mutee']
-	},
-
-	Blocking: {
-		type: 'object',
-		properties: {
-			id: {
-				type: 'string',
-				format: 'id',
-				description: 'The unique identifier for this block.',
-				example: 'xxxxxxxxxxxxxxxxxxxxxxxx',
-			},
-			createdAt: {
-				type: 'string',
-				format: 'date-time',
-				description: 'The date that the block was created.'
-			},
-			blockee: {
-				$ref: '#/components/schemas/User',
-				description: 'The blockee.'
-			},
-		},
-		required: ['id', 'createdAt', 'blockee']
-	},
-
-	Reaction: {
-		type: 'object',
-		properties: {
-			id: {
-				type: 'string',
-				format: 'id',
-				description: 'The unique identifier for this reaction.',
-				example: 'xxxxxxxxxxxxxxxxxxxxxxxx',
-			},
-			createdAt: {
-				type: 'string',
-				format: 'date-time',
-				description: 'The date that the reaction was created.'
-			},
-			user: {
-				$ref: '#/components/schemas/User',
-				description: 'User who performed this reaction.'
-			},
-			type: {
-				type: 'string',
-				enum: [
-					'like',
-					'love',
-					'laugh',
-					'hmm',
-					'surprise',
-					'congrats',
-					'angry',
-					'confused',
-					'rip',
-					'pudding',
-					'star'
-				],
-				description: 'The reaction type.'
-			},
-		},
-		required: ['id', 'createdAt', 'user', 'type']
-	},
+	User: convertSchemaToOpenApiSchema(packedUserSchema),
+	UserList: convertSchemaToOpenApiSchema(packedUserListSchema),
+	App: convertSchemaToOpenApiSchema(packedAppSchema),
+	MessagingMessage: convertSchemaToOpenApiSchema(packedMessagingMessageSchema),
+	Note: convertSchemaToOpenApiSchema(packedNoteSchema),
+	Notification: convertSchemaToOpenApiSchema(packedNotificationSchema),
+	DriveFile: convertSchemaToOpenApiSchema(packedDriveFileSchema),
+	DriveFolder: convertSchemaToOpenApiSchema(packedDriveFolderSchema),
+	Following: convertSchemaToOpenApiSchema(packedFollowingSchema),
+	Muting: convertSchemaToOpenApiSchema(packedMutingSchema),
+	Blocking: convertSchemaToOpenApiSchema(packedBlockingSchema),
+	NoteReaction: convertSchemaToOpenApiSchema(packedNoteReactionSchema),
 
 	Hashtag: {
 		type: 'object',
diff --git a/src/server/api/private/signup.ts b/src/server/api/private/signup.ts
index f8dba2eb2..571589753 100644
--- a/src/server/api/private/signup.ts
+++ b/src/server/api/private/signup.ts
@@ -135,7 +135,7 @@ export default async (ctx: Koa.BaseContext) => {
 		includeSecrets: true
 	});
 
-	res.token = secret;
+	(res as any).token = secret;
 
 	ctx.body = res;
 };
diff --git a/src/server/api/stream/channels/global-timeline.ts b/src/server/api/stream/channels/global-timeline.ts
index 3aaadc1a4..7af6719d2 100644
--- a/src/server/api/stream/channels/global-timeline.ts
+++ b/src/server/api/stream/channels/global-timeline.ts
@@ -3,6 +3,7 @@ import shouldMuteThisNote from '../../../../misc/should-mute-this-note';
 import Channel from '../channel';
 import fetchMeta from '../../../../misc/fetch-meta';
 import { Notes } from '../../../../models';
+import { PackedNote } from '../../../../models/repositories/note';
 
 export default class extends Channel {
 	public readonly chName = 'globalTimeline';
@@ -21,7 +22,7 @@ export default class extends Channel {
 	}
 
 	@autobind
-	private async onNote(note: any) {
+	private async onNote(note: PackedNote) {
 		if (note.visibility !== 'public') return;
 
 		// リプライなら再pack
diff --git a/src/server/api/stream/channels/hashtag.ts b/src/server/api/stream/channels/hashtag.ts
index 36c56c7ab..e55a50832 100644
--- a/src/server/api/stream/channels/hashtag.ts
+++ b/src/server/api/stream/channels/hashtag.ts
@@ -2,6 +2,7 @@ import autobind from 'autobind-decorator';
 import shouldMuteThisNote from '../../../../misc/should-mute-this-note';
 import Channel from '../channel';
 import { Notes } from '../../../../models';
+import { PackedNote } from '../../../../models/repositories/note';
 
 export default class extends Channel {
 	public readonly chName = 'hashtag';
@@ -20,8 +21,8 @@ export default class extends Channel {
 	}
 
 	@autobind
-	private async onNote(note: any) {
-		const noteTags = note.tags.map((t: string) => t.toLowerCase());
+	private async onNote(note: PackedNote) {
+		const noteTags = note.tags ? note.tags.map((t: string) => t.toLowerCase()) : [];
 		const matched = this.q.some(tags => tags.every(tag => noteTags.includes(tag.toLowerCase())));
 		if (!matched) return;
 
diff --git a/src/server/api/stream/channels/home-timeline.ts b/src/server/api/stream/channels/home-timeline.ts
index 61960657b..9aa4dc1c0 100644
--- a/src/server/api/stream/channels/home-timeline.ts
+++ b/src/server/api/stream/channels/home-timeline.ts
@@ -2,6 +2,7 @@ import autobind from 'autobind-decorator';
 import shouldMuteThisNote from '../../../../misc/should-mute-this-note';
 import Channel from '../channel';
 import { Notes } from '../../../../models';
+import { PackedNote } from '../../../../models/repositories/note';
 
 export default class extends Channel {
 	public readonly chName = 'homeTimeline';
@@ -15,7 +16,7 @@ export default class extends Channel {
 	}
 
 	@autobind
-	private async onNote(note: any) {
+	private async onNote(note: PackedNote) {
 		// その投稿のユーザーをフォローしていなかったら弾く
 		if (this.user!.id !== note.userId && !this.following.includes(note.userId)) return;
 
diff --git a/src/server/api/stream/channels/hybrid-timeline.ts b/src/server/api/stream/channels/hybrid-timeline.ts
index a8020bfcf..a1e5bf238 100644
--- a/src/server/api/stream/channels/hybrid-timeline.ts
+++ b/src/server/api/stream/channels/hybrid-timeline.ts
@@ -3,6 +3,8 @@ import shouldMuteThisNote from '../../../../misc/should-mute-this-note';
 import Channel from '../channel';
 import fetchMeta from '../../../../misc/fetch-meta';
 import { Notes } from '../../../../models';
+import { PackedNote } from '../../../../models/repositories/note';
+import { PackedUser } from '../../../../models/repositories/user';
 
 export default class extends Channel {
 	public readonly chName = 'hybridTimeline';
@@ -19,12 +21,12 @@ export default class extends Channel {
 	}
 
 	@autobind
-	private async onNote(note: any) {
+	private async onNote(note: PackedNote) {
 		// 自分自身の投稿 または その投稿のユーザーをフォローしている または 全体公開のローカルの投稿 の場合だけ
 		if (!(
 			this.user!.id === note.userId ||
 			this.following.includes(note.userId) ||
-			(note.user.host == null && note.visibility === 'public')
+			((note.user as PackedUser).host == null && note.visibility === 'public')
 		)) return;
 
 		if (['followers', 'specified'].includes(note.visibility)) {
diff --git a/src/server/api/stream/channels/local-timeline.ts b/src/server/api/stream/channels/local-timeline.ts
index 4aec2d66b..82b957afa 100644
--- a/src/server/api/stream/channels/local-timeline.ts
+++ b/src/server/api/stream/channels/local-timeline.ts
@@ -3,6 +3,8 @@ import shouldMuteThisNote from '../../../../misc/should-mute-this-note';
 import Channel from '../channel';
 import fetchMeta from '../../../../misc/fetch-meta';
 import { Notes } from '../../../../models';
+import { PackedNote } from '../../../../models/repositories/note';
+import { PackedUser } from '../../../../models/repositories/user';
 
 export default class extends Channel {
 	public readonly chName = 'localTimeline';
@@ -21,8 +23,8 @@ export default class extends Channel {
 	}
 
 	@autobind
-	private async onNote(note: any) {
-		if (note.user.host !== null) return;
+	private async onNote(note: PackedNote) {
+		if ((note.user as PackedUser).host !== null) return;
 		if (note.visibility === 'home') return;
 
 		if (['followers', 'specified'].includes(note.visibility)) {
diff --git a/src/server/api/stream/channels/user-list.ts b/src/server/api/stream/channels/user-list.ts
index f5434b8f0..119bacf6e 100644
--- a/src/server/api/stream/channels/user-list.ts
+++ b/src/server/api/stream/channels/user-list.ts
@@ -3,6 +3,7 @@ import Channel from '../channel';
 import { Notes, UserListJoinings } from '../../../../models';
 import shouldMuteThisNote from '../../../../misc/should-mute-this-note';
 import { User } from '../../../../models/entities/user';
+import { PackedNote } from '../../../../models/repositories/note';
 
 export default class extends Channel {
 	public readonly chName = 'userList';
@@ -38,7 +39,7 @@ export default class extends Channel {
 	}
 
 	@autobind
-	private async onNote(note: any) {
+	private async onNote(note: PackedNote) {
 		if (!this.listUsers.includes(note.userId)) return;
 
 		if (['followers', 'specified'].includes(note.visibility)) {
diff --git a/src/services/chart/charts/schemas/active-users.ts b/src/services/chart/charts/schemas/active-users.ts
index da8c63389..f10393bc3 100644
--- a/src/services/chart/charts/schemas/active-users.ts
+++ b/src/services/chart/charts/schemas/active-users.ts
@@ -1,9 +1,12 @@
+import { types, bool } from '../../../../misc/schema';
+
 export const logSchema = {
 	/**
 	 * アクティブユーザー数
 	 */
 	count: {
-		type: 'number' as 'number',
+		type: types.number,
+		optional: bool.false, nullable: bool.false,
 		description: 'アクティブユーザー数',
 	},
 };
@@ -12,14 +15,17 @@ export const logSchema = {
  * アクティブユーザーに関するチャート
  */
 export const schema = {
-	type: 'object' as 'object',
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
 	properties: {
 		local: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: logSchema
 		},
 		remote: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: logSchema
 		},
 	}
diff --git a/src/services/chart/charts/schemas/drive.ts b/src/services/chart/charts/schemas/drive.ts
index 47530e841..332795063 100644
--- a/src/services/chart/charts/schemas/drive.ts
+++ b/src/services/chart/charts/schemas/drive.ts
@@ -1,9 +1,12 @@
+import { types, bool } from '../../../../misc/schema';
+
 const logSchema = {
 	/**
 	 * 集計期間時点での、全ドライブファイル数
 	 */
 	totalCount: {
-		type: 'number' as 'number',
+		type: types.number,
+		optional: bool.false, nullable: bool.false,
 		description: '集計期間時点での、全ドライブファイル数'
 	},
 
@@ -11,7 +14,8 @@ const logSchema = {
 	 * 集計期間時点での、全ドライブファイルの合計サイズ
 	 */
 	totalSize: {
-		type: 'number' as 'number',
+		type: types.number,
+		optional: bool.false, nullable: bool.false,
 		description: '集計期間時点での、全ドライブファイルの合計サイズ'
 	},
 
@@ -19,7 +23,8 @@ const logSchema = {
 	 * 増加したドライブファイル数
 	 */
 	incCount: {
-		type: 'number' as 'number',
+		type: types.number,
+		optional: bool.false, nullable: bool.false,
 		description: '増加したドライブファイル数'
 	},
 
@@ -27,7 +32,8 @@ const logSchema = {
 	 * 増加したドライブ使用量
 	 */
 	incSize: {
-		type: 'number' as 'number',
+		type: types.number,
+		optional: bool.false, nullable: bool.false,
 		description: '増加したドライブ使用量'
 	},
 
@@ -35,7 +41,8 @@ const logSchema = {
 	 * 減少したドライブファイル数
 	 */
 	decCount: {
-		type: 'number' as 'number',
+		type: types.number,
+		optional: bool.false, nullable: bool.false,
 		description: '減少したドライブファイル数'
 	},
 
@@ -43,20 +50,24 @@ const logSchema = {
 	 * 減少したドライブ使用量
 	 */
 	decSize: {
-		type: 'number' as 'number',
+		type: types.number,
+		optional: bool.false, nullable: bool.false,
 		description: '減少したドライブ使用量'
 	},
 };
 
 export const schema = {
-	type: 'object' as 'object',
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
 	properties: {
 		local: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: logSchema
 		},
 		remote: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: logSchema
 		},
 	}
diff --git a/src/services/chart/charts/schemas/federation.ts b/src/services/chart/charts/schemas/federation.ts
index d1d275fc9..41ae977cb 100644
--- a/src/services/chart/charts/schemas/federation.ts
+++ b/src/services/chart/charts/schemas/federation.ts
@@ -1,22 +1,29 @@
+import { types, bool } from '../../../../misc/schema';
+
 /**
  * フェデレーションに関するチャート
  */
 export const schema = {
-	type: 'object' as 'object',
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
 	properties: {
 		instance: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: {
 				total: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: 'インスタンス数の合計'
 				},
 				inc: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '増加インスタンス数'
 				},
 				dec: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '減少インスタンス数'
 				},
 			}
diff --git a/src/services/chart/charts/schemas/hashtag.ts b/src/services/chart/charts/schemas/hashtag.ts
index c1904b670..918242f66 100644
--- a/src/services/chart/charts/schemas/hashtag.ts
+++ b/src/services/chart/charts/schemas/hashtag.ts
@@ -1,9 +1,12 @@
+import { types, bool } from '../../../../misc/schema';
+
 export const logSchema = {
 	/**
 	 * 投稿された数
 	 */
 	count: {
-		type: 'number' as 'number',
+		type: types.number,
+		optional: bool.false, nullable: bool.false,
 		description: '投稿された数',
 	},
 };
@@ -12,14 +15,17 @@ export const logSchema = {
  * ハッシュタグに関するチャート
  */
 export const schema = {
-	type: 'object' as 'object',
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
 	properties: {
 		local: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: logSchema
 		},
 		remote: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: logSchema
 		},
 	}
diff --git a/src/services/chart/charts/schemas/instance.ts b/src/services/chart/charts/schemas/instance.ts
index 001f2428b..d97f49ea7 100644
--- a/src/services/chart/charts/schemas/instance.ts
+++ b/src/services/chart/charts/schemas/instance.ts
@@ -1,58 +1,73 @@
+import { types, bool } from '../../../../misc/schema';
+
 /**
  * インスタンスごとのチャート
  */
 export const schema = {
-	type: 'object' as 'object',
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
 	properties: {
 		requests: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: {
 				failed: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '失敗したリクエスト数'
 				},
 				succeeded: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '成功したリクエスト数'
 				},
 				received: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '受信したリクエスト数'
 				},
 			}
 		},
 
 		notes: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: {
 				total: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '集計期間時点での、全投稿数'
 				},
 				inc: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '増加した投稿数'
 				},
 				dec: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '減少した投稿数'
 				},
 
 				diffs: {
-					type: 'object' as 'object',
+					type: types.object,
+					optional: bool.false, nullable: bool.false,
 					properties: {
 						normal: {
-							type: 'number' as 'number',
+							type: types.number,
+							optional: bool.false, nullable: bool.false,
 							description: '通常の投稿数の差分'
 						},
 
 						reply: {
-							type: 'number' as 'number',
+							type: types.number,
+							optional: bool.false, nullable: bool.false,
 							description: 'リプライの投稿数の差分'
 						},
 
 						renote: {
-							type: 'number' as 'number',
+							type: types.number,
+							optional: bool.false, nullable: bool.false,
 							description: 'Renoteの投稿数の差分'
 						},
 					}
@@ -61,84 +76,103 @@ export const schema = {
 		},
 
 		users: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: {
 				total: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '集計期間時点での、全ユーザー数'
 				},
 				inc: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '増加したユーザー数'
 				},
 				dec: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '減少したユーザー数'
 				},
 			}
 		},
 
 		following: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: {
 				total: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '集計期間時点での、全フォロー数'
 				},
 				inc: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '増加したフォロー数'
 				},
 				dec: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '減少したフォロー数'
 				},
 			}
 		},
 
 		followers: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: {
 				total: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '集計期間時点での、全フォロワー数'
 				},
 				inc: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '増加したフォロワー数'
 				},
 				dec: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '減少したフォロワー数'
 				},
 			}
 		},
 
 		drive: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: {
 				totalFiles: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '集計期間時点での、全ドライブファイル数'
 				},
 				totalUsage: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '集計期間時点での、全ドライブファイルの合計サイズ'
 				},
 				incFiles: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '増加したドライブファイル数'
 				},
 				incUsage: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '増加したドライブ使用量'
 				},
 				decFiles: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '減少したドライブファイル数'
 				},
 				decUsage: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '減少したドライブ使用量'
 				},
 			}
diff --git a/src/services/chart/charts/schemas/network.ts b/src/services/chart/charts/schemas/network.ts
index 4ef530c07..819e2a145 100644
--- a/src/services/chart/charts/schemas/network.ts
+++ b/src/services/chart/charts/schemas/network.ts
@@ -1,27 +1,35 @@
+import { types, bool } from '../../../../misc/schema';
+
 /**
  * ネットワークに関するチャート
  */
 export const schema = {
-	type: 'object' as 'object',
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
 	properties: {
 		incomingRequests: {
-			type: 'number' as 'number',
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
 			description: '受信したリクエスト数'
 		},
 		outgoingRequests: {
-			type: 'number' as 'number',
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
 			description: '送信したリクエスト数'
 		},
 		totalTime: {
-			type: 'number' as 'number',
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
 			description: '応答時間の合計' // TIP: (totalTime / incomingRequests) でひとつのリクエストに平均でどれくらいの時間がかかったか知れる
 		},
 		incomingBytes: {
-			type: 'number' as 'number',
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
 			description: '合計受信データ量'
 		},
 		outgoingBytes: {
-			type: 'number' as 'number',
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
 			description: '合計送信データ量'
 		},
 	}
diff --git a/src/services/chart/charts/schemas/notes.ts b/src/services/chart/charts/schemas/notes.ts
index 133d1e373..aabe49edd 100644
--- a/src/services/chart/charts/schemas/notes.ts
+++ b/src/services/chart/charts/schemas/notes.ts
@@ -1,34 +1,43 @@
+import { types, bool } from '../../../../misc/schema';
+
 const logSchema = {
 	total: {
-		type: 'number' as 'number',
+		type: types.number,
+		optional: bool.false, nullable: bool.false,
 		description: '集計期間時点での、全投稿数'
 	},
 
 	inc: {
-		type: 'number' as 'number',
+		type: types.number,
+		optional: bool.false, nullable: bool.false,
 		description: '増加した投稿数'
 	},
 
 	dec: {
-		type: 'number' as 'number',
+		type: types.number,
+		optional: bool.false, nullable: bool.false,
 		description: '減少した投稿数'
 	},
 
 	diffs: {
-		type: 'object' as 'object',
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
 		properties: {
 			normal: {
-				type: 'number' as 'number',
+				type: types.number,
+				optional: bool.false, nullable: bool.false,
 				description: '通常の投稿数の差分'
 			},
 
 			reply: {
-				type: 'number' as 'number',
+				type: types.number,
+				optional: bool.false, nullable: bool.false,
 				description: 'リプライの投稿数の差分'
 			},
 
 			renote: {
-				type: 'number' as 'number',
+				type: types.number,
+				optional: bool.false, nullable: bool.false,
 				description: 'Renoteの投稿数の差分'
 			},
 		}
@@ -36,14 +45,17 @@ const logSchema = {
 };
 
 export const schema = {
-	type: 'object' as 'object',
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
 	properties: {
 		local: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: logSchema
 		},
 		remote: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: logSchema
 		},
 	}
diff --git a/src/services/chart/charts/schemas/per-user-drive.ts b/src/services/chart/charts/schemas/per-user-drive.ts
index 713bd7ed8..62e779516 100644
--- a/src/services/chart/charts/schemas/per-user-drive.ts
+++ b/src/services/chart/charts/schemas/per-user-drive.ts
@@ -1,11 +1,15 @@
+import { types, bool } from '../../../../misc/schema';
+
 export const schema = {
-	type: 'object' as 'object',
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
 	properties: {
 		/**
 		 * 集計期間時点での、全ドライブファイル数
 		 */
 		totalCount: {
-			type: 'number' as 'number',
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
 			description: '集計期間時点での、全ドライブファイル数'
 		},
 
@@ -13,7 +17,8 @@ export const schema = {
 		 * 集計期間時点での、全ドライブファイルの合計サイズ
 		 */
 		totalSize: {
-			type: 'number' as 'number',
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
 			description: '集計期間時点での、全ドライブファイルの合計サイズ'
 		},
 
@@ -21,7 +26,8 @@ export const schema = {
 		 * 増加したドライブファイル数
 		 */
 		incCount: {
-			type: 'number' as 'number',
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
 			description: '増加したドライブファイル数'
 		},
 
@@ -29,7 +35,8 @@ export const schema = {
 		 * 増加したドライブ使用量
 		 */
 		incSize: {
-			type: 'number' as 'number',
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
 			description: '増加したドライブ使用量'
 		},
 
@@ -37,7 +44,8 @@ export const schema = {
 		 * 減少したドライブファイル数
 		 */
 		decCount: {
-			type: 'number' as 'number',
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
 			description: '減少したドライブファイル数'
 		},
 
@@ -45,7 +53,8 @@ export const schema = {
 		 * 減少したドライブ使用量
 		 */
 		decSize: {
-			type: 'number' as 'number',
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
 			description: '減少したドライブ使用量'
 		},
 	}
diff --git a/src/services/chart/charts/schemas/per-user-following.ts b/src/services/chart/charts/schemas/per-user-following.ts
index d6ca1130e..e57869e79 100644
--- a/src/services/chart/charts/schemas/per-user-following.ts
+++ b/src/services/chart/charts/schemas/per-user-following.ts
@@ -1,15 +1,19 @@
+import { types, bool } from '../../../../misc/schema';
+
 export const logSchema = {
 	/**
 	 * フォローしている
 	 */
 	followings: {
-		type: 'object' as 'object',
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
 		properties: {
 			/**
 			 * フォローしている合計
 			 */
 			total: {
-				type: 'number' as 'number',
+				type: types.number,
+				optional: bool.false, nullable: bool.false,
 				description: 'フォローしている合計',
 			},
 
@@ -17,7 +21,8 @@ export const logSchema = {
 			 * フォローした数
 			 */
 			inc: {
-				type: 'number' as 'number',
+				type: types.number,
+				optional: bool.false, nullable: bool.false,
 				description: 'フォローした数',
 			},
 
@@ -25,7 +30,8 @@ export const logSchema = {
 			 * フォロー解除した数
 			 */
 			dec: {
-				type: 'number' as 'number',
+				type: types.number,
+				optional: bool.false, nullable: bool.false,
 				description: 'フォロー解除した数',
 			},
 		}
@@ -35,13 +41,15 @@ export const logSchema = {
 	 * フォローされている
 	 */
 	followers: {
-		type: 'object' as 'object',
+		type: types.object,
+		optional: bool.false, nullable: bool.false,
 		properties: {
 			/**
 			 * フォローされている合計
 			 */
 			total: {
-				type: 'number' as 'number',
+				type: types.number,
+				optional: bool.false, nullable: bool.false,
 				description: 'フォローされている合計',
 			},
 
@@ -49,7 +57,8 @@ export const logSchema = {
 			 * フォローされた数
 			 */
 			inc: {
-				type: 'number' as 'number',
+				type: types.number,
+				optional: bool.false, nullable: bool.false,
 				description: 'フォローされた数',
 			},
 
@@ -57,7 +66,8 @@ export const logSchema = {
 			 * フォロー解除された数
 			 */
 			dec: {
-				type: 'number' as 'number',
+				type: types.number,
+				optional: bool.false, nullable: bool.false,
 				description: 'フォロー解除された数',
 			},
 		}
@@ -65,14 +75,17 @@ export const logSchema = {
 };
 
 export const schema = {
-	type: 'object' as 'object',
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
 	properties: {
 		local: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: logSchema
 		},
 		remote: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: logSchema
 		},
 	}
diff --git a/src/services/chart/charts/schemas/per-user-notes.ts b/src/services/chart/charts/schemas/per-user-notes.ts
index 3c448c4ce..763245007 100644
--- a/src/services/chart/charts/schemas/per-user-notes.ts
+++ b/src/services/chart/charts/schemas/per-user-notes.ts
@@ -1,36 +1,46 @@
+import { types, bool } from '../../../../misc/schema';
+
 export const schema = {
-	type: 'object' as 'object',
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
 	properties: {
 		total: {
-			type: 'number' as 'number',
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
 			description: '集計期間時点での、全投稿数'
 		},
 
 		inc: {
-			type: 'number' as 'number',
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
 			description: '増加した投稿数'
 		},
 
 		dec: {
-			type: 'number' as 'number',
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
 			description: '減少した投稿数'
 		},
 
 		diffs: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: {
 				normal: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: '通常の投稿数の差分'
 				},
 
 				reply: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: 'リプライの投稿数の差分'
 				},
 
 				renote: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: 'Renoteの投稿数の差分'
 				},
 			}
diff --git a/src/services/chart/charts/schemas/per-user-reactions.ts b/src/services/chart/charts/schemas/per-user-reactions.ts
index 1278184da..df7d5a6db 100644
--- a/src/services/chart/charts/schemas/per-user-reactions.ts
+++ b/src/services/chart/charts/schemas/per-user-reactions.ts
@@ -1,9 +1,12 @@
+import { types, bool } from '../../../../misc/schema';
+
 export const logSchema = {
 	/**
 	 * フォローしている合計
 	 */
 	count: {
-		type: 'number' as 'number',
+		type: types.number,
+		optional: bool.false, nullable: bool.false,
 		description: 'リアクションされた数',
 	},
 };
@@ -12,14 +15,17 @@ export const logSchema = {
  * ユーザーごとのリアクションに関するチャート
  */
 export const schema = {
-	type: 'object' as 'object',
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
 	properties: {
 		local: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: logSchema
 		},
 		remote: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: logSchema
 		},
 	}
diff --git a/src/services/chart/charts/schemas/test-grouped.ts b/src/services/chart/charts/schemas/test-grouped.ts
index acf3fddb3..893458e90 100644
--- a/src/services/chart/charts/schemas/test-grouped.ts
+++ b/src/services/chart/charts/schemas/test-grouped.ts
@@ -1,21 +1,28 @@
+import { types, bool } from '../../../../misc/schema';
+
 export const schema = {
-	type: 'object' as 'object',
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
 	properties: {
 		foo: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: {
 				total: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: ''
 				},
 
 				inc: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: ''
 				},
 
 				dec: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: ''
 				},
 			}
diff --git a/src/services/chart/charts/schemas/test-unique.ts b/src/services/chart/charts/schemas/test-unique.ts
index 8fcfbf3c7..2b3f445ff 100644
--- a/src/services/chart/charts/schemas/test-unique.ts
+++ b/src/services/chart/charts/schemas/test-unique.ts
@@ -1,8 +1,12 @@
+import { types, bool } from '../../../../misc/schema';
+
 export const schema = {
-	type: 'object' as 'object',
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
 	properties: {
 		foo: {
-			type: 'number' as 'number',
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
 			description: ''
 		},
 	}
diff --git a/src/services/chart/charts/schemas/test.ts b/src/services/chart/charts/schemas/test.ts
index b1344500b..9bdc05990 100644
--- a/src/services/chart/charts/schemas/test.ts
+++ b/src/services/chart/charts/schemas/test.ts
@@ -1,21 +1,28 @@
+import { types, bool } from '../../../../misc/schema';
+
 export const schema = {
-	type: 'object' as 'object',
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
 	properties: {
 		foo: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: {
 				total: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: ''
 				},
 
 				inc: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: ''
 				},
 
 				dec: {
-					type: 'number' as 'number',
+					type: types.number,
+					optional: bool.false, nullable: bool.false,
 					description: ''
 				},
 			}
diff --git a/src/services/chart/charts/schemas/users.ts b/src/services/chart/charts/schemas/users.ts
index db7e2dd05..6ae613335 100644
--- a/src/services/chart/charts/schemas/users.ts
+++ b/src/services/chart/charts/schemas/users.ts
@@ -1,9 +1,12 @@
+import { types, bool } from '../../../../misc/schema';
+
 const logSchema = {
 	/**
 	 * 集計期間時点での、全ユーザー数
 	 */
 	total: {
-		type: 'number' as 'number',
+		type: types.number,
+		optional: bool.false, nullable: bool.false,
 		description: '集計期間時点での、全ユーザー数'
 	},
 
@@ -11,7 +14,8 @@ const logSchema = {
 	 * 増加したユーザー数
 	 */
 	inc: {
-		type: 'number' as 'number',
+		type: types.number,
+		optional: bool.false, nullable: bool.false,
 		description: '増加したユーザー数'
 	},
 
@@ -19,20 +23,24 @@ const logSchema = {
 	 * 減少したユーザー数
 	 */
 	dec: {
-		type: 'number' as 'number',
+		type: types.number,
+		optional: bool.false, nullable: bool.false,
 		description: '減少したユーザー数'
 	},
 };
 
 export const schema = {
-	type: 'object' as 'object',
+	type: types.object,
+	optional: bool.false, nullable: bool.false,
 	properties: {
 		local: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: logSchema
 		},
 		remote: {
-			type: 'object' as 'object',
+			type: types.object,
+			optional: bool.false, nullable: bool.false,
 			properties: logSchema
 		},
 	}
diff --git a/src/services/chart/core.ts b/src/services/chart/core.ts
index fe762f2b2..6a69a21b7 100644
--- a/src/services/chart/core.ts
+++ b/src/services/chart/core.ts
@@ -8,7 +8,7 @@ import * as moment from 'moment';
 import * as nestedProperty from 'nested-property';
 import autobind from 'autobind-decorator';
 import Logger from '../logger';
-import { Schema } from '../../misc/schema';
+import { Schema, bool, types } from '../../misc/schema';
 import { EntitySchema, getRepository, Repository, LessThan, MoreThanOrEqual } from 'typeorm';
 import { isDuplicateKeyValueError } from '../../misc/is-duplicate-key-value-error';
 
@@ -449,7 +449,8 @@ export function convertLog(logSchema: Schema): Schema {
 	if (v.type === 'number') {
 		v.type = 'array';
 		v.items = {
-			type: 'number'
+			type: types.number,
+			optional: bool.false, nullable: bool.false,
 		};
 	} else if (v.type === 'object') {
 		for (const k of Object.keys(v.properties!)) {
diff --git a/src/services/note/create.ts b/src/services/note/create.ts
index 02e33d678..ce229d639 100644
--- a/src/services/note/create.ts
+++ b/src/services/note/create.ts
@@ -237,7 +237,7 @@ export default async (user: User, data: Option, silent = false) => new Promise<N
 	const noteObj = await Notes.pack(note);
 
 	if (isFirstNote) {
-		noteObj.isFirstNote = true;
+		(noteObj as any).isFirstNote = true;
 	}
 
 	publishNotesStream(noteObj);
diff --git a/test/streaming.ts b/test/streaming.ts
index 6b9ef9cea..11c63cd0f 100644
--- a/test/streaming.ts
+++ b/test/streaming.ts
@@ -628,7 +628,7 @@ describe('Streaming', () => {
 
 			// リスト作成
 			const list = await request('/users/lists/create', {
-				title: 'my list'
+				name: 'my list'
 			}, alice).then(x => x.body);
 
 			// Alice が Bob をリスイン
@@ -658,7 +658,7 @@ describe('Streaming', () => {
 
 			// リスト作成
 			const list = await request('/users/lists/create', {
-				title: 'my list'
+				name: 'my list'
 			}, alice).then(x => x.body);
 
 			let fired = false;
@@ -689,7 +689,7 @@ describe('Streaming', () => {
 
 			// リスト作成
 			const list = await request('/users/lists/create', {
-				title: 'my list'
+				name: 'my list'
 			}, alice).then(x => x.body);
 
 			// Alice が Bob をリスイン
@@ -724,7 +724,7 @@ describe('Streaming', () => {
 
 			// リスト作成
 			const list = await request('/users/lists/create', {
-				title: 'my list'
+				name: 'my list'
 			}, alice).then(x => x.body);
 
 			// Alice が Bob をリスイン