ドキュメントが見つからなくてもエラーにせずnullを返すように

src/models/note.ts

@@ -226,6 +226,17 @@ export const hideNote = async (packedNote: any, meId: mongo.ObjectID) => {
 	}
 };
 
+export const packMany = async (
+	notes: (string | mongo.ObjectID | INote)[],
+	me?: string | mongo.ObjectID | IUser,
+	options?: {
+		detail?: boolean;
+		skipHide?: boolean;
+	}
+) => {
+	return (await Promise.all(notes.map(n => pack(n, me, options)))).filter(x => x != null);
+};
+
 /**
  * Pack a note for API response
  *
@@ -271,7 +282,11 @@ export const pack = async (
 		_note = deepcopy(note);
 	}
 
-	if (!_note) throw `invalid note arg ${note}`;
+	// 投稿がデータベース上に見つからなかったとき
+	if (_note == null) {
+		console.warn(`note not found on database: ${note}`);
+		return null;
+	}
 
 	const id = _note._id;
 

src/models/user.ts

@@ -3,7 +3,7 @@ const deepcopy = require('deepcopy');
 const sequential = require('promise-sequential');
 import rap from '@prezzemolo/rap';
 import db from '../db/mongodb';
-import Note, { pack as packNote, deleteNote } from './note';
+import Note, { packMany as packNoteMany, deleteNote } from './note';
 import Following, { deleteFollowing } from './following';
 import Mute, { deleteMute } from './mute';
 import { getFriendIds } from '../server/api/common/get-friends';
@@ -361,9 +361,11 @@ export const pack = (
 		_user = deepcopy(user);
 	}
 
-	// TODO: ここでエラーにするのではなくダミーのユーザーデータを返す
-	// SEE: https://github.com/syuilo/misskey/issues/1432
-	if (!_user) return reject('invalid user arg.');
+	// ユーザーがデータベース上に見つからなかったとき
+	if (_user == null) {
+		console.warn(`user not found on database: ${user}`);
+		return null;
+	}
 
 	// Me
 	const meId: mongo.ObjectID = me
@@ -468,9 +470,9 @@ export const pack = (
 	if (opts.detail) {
 		if (_user.pinnedNoteIds) {
 			// Populate pinned notes
-			_user.pinnedNotes = Promise.all(_user.pinnedNoteIds.map((id: mongo.ObjectId) => packNote(id, meId, {
+			_user.pinnedNotes = packNoteMany(_user.pinnedNoteIds, meId, {
 				detail: true
-			})));
+			});
 		}
 
 		if (meId && !meId.equals(_user.id)) {

src/server/api/endpoints/notes.ts

@@ -1,5 +1,5 @@
 import $ from 'cafy'; import ID from '../../../misc/cafy-id';
-import Note, { pack } from '../../../models/note';
+import Note, { packMany } from '../../../models/note';
 import getParams from '../get-params';
 
 export const meta = {
@@ -116,5 +116,5 @@ export default (params: any) => new Promise(async (res, rej) => {
 		});
 
 	// Serialize
-	res(await Promise.all(notes.map(note => pack(note))));
+	res(await packMany(notes));
 });

src/server/api/endpoints/notes/conversation.ts

@@ -1,5 +1,5 @@
 import $ from 'cafy'; import ID from '../../../../misc/cafy-id';
-import Note, { pack, INote } from '../../../../models/note';
+import Note, { packMany, INote } from '../../../../models/note';
 import { ILocalUser } from '../../../../models/user';
 
 /**
@@ -52,5 +52,5 @@ export default (params: any, user: ILocalUser) => new Promise(async (res, rej) =
 	}
 
 	// Serialize
-	res(await Promise.all(conversation.map(note => pack(note, user))));
+	res(await packMany(conversation, user));
 });

src/server/api/endpoints/notes/global-timeline.ts

@@ -1,7 +1,7 @@
 import $ from 'cafy'; import ID from '../../../../misc/cafy-id';
 import Note from '../../../../models/note';
 import Mute from '../../../../models/mute';
-import { pack } from '../../../../models/note';
+import { packMany } from '../../../../models/note';
 import { ILocalUser } from '../../../../models/user';
 import getParams from '../../get-params';
 import { countIf } from '../../../../prelude/array';
@@ -113,5 +113,5 @@ export default async (params: any, user: ILocalUser) => {
 		});
 
 	// Serialize
-	return await Promise.all(timeline.map(note => pack(note, user)));
+	return await packMany(timeline, user);
 };

src/server/api/endpoints/notes/hybrid-timeline.ts

@@ -2,7 +2,7 @@ import $ from 'cafy'; import ID from '../../../../misc/cafy-id';
 import Note from '../../../../models/note';
 import Mute from '../../../../models/mute';
 import { getFriends } from '../../common/get-friends';
-import { pack } from '../../../../models/note';
+import { packMany } from '../../../../models/note';
 import { ILocalUser } from '../../../../models/user';
 import getParams from '../../get-params';
 import { countIf } from '../../../../prelude/array';
@@ -240,5 +240,5 @@ export default async (params: any, user: ILocalUser) => {
 		});
 
 	// Serialize
-	return await Promise.all(timeline.map(note => pack(note, user)));
+	return await packMany(timeline, user);
 };

src/server/api/endpoints/notes/local-timeline.ts

@@ -1,7 +1,7 @@
 import $ from 'cafy'; import ID from '../../../../misc/cafy-id';
 import Note from '../../../../models/note';
 import Mute from '../../../../models/mute';
-import { pack } from '../../../../models/note';
+import { packMany } from '../../../../models/note';
 import { ILocalUser } from '../../../../models/user';
 import getParams from '../../get-params';
 import { countIf } from '../../../../prelude/array';
@@ -141,5 +141,5 @@ export default async (params: any, user: ILocalUser) => {
 		});
 
 	// Serialize
-	return await Promise.all(timeline.map(note => pack(note, user)));
+	return await packMany(timeline, user);
 };

src/server/api/endpoints/notes/mentions.ts

@@ -1,7 +1,7 @@
 import $ from 'cafy'; import ID from '../../../../misc/cafy-id';
 import Note from '../../../../models/note';
 import { getFriendIds } from '../../common/get-friends';
-import { pack } from '../../../../models/note';
+import { packMany } from '../../../../models/note';
 import { ILocalUser } from '../../../../models/user';
 import getParams from '../../get-params';
 import read from '../../../../services/note/read';
@@ -89,5 +89,5 @@ export default (params: any, user: ILocalUser) => new Promise(async (res, rej) =
 	mentions.forEach(note => read(user._id, note._id));
 
 	// Serialize
-	res(await Promise.all(mentions.map(mention => pack(mention, user))));
+	res(await packMany(mentions, user));
 });

src/server/api/endpoints/notes/replies.ts

@@ -1,5 +1,5 @@
 import $ from 'cafy'; import ID from '../../../../misc/cafy-id';
-import Note, { pack } from '../../../../models/note';
+import Note, { packMany } from '../../../../models/note';
 import { ILocalUser } from '../../../../models/user';
 
 /**
@@ -30,5 +30,5 @@ export default (params: any, user: ILocalUser) => new Promise(async (res, rej) =
 	const ids = (note._replyIds || []).slice(offset, offset + limit);
 
 	// Serialize
-	res(await Promise.all(ids.map(id => pack(id, user))));
+	res(await packMany(ids, user));
 });

src/server/api/endpoints/notes/reposts.ts

@@ -1,5 +1,5 @@
 import $ from 'cafy'; import ID from '../../../../misc/cafy-id';
-import Note, { pack } from '../../../../models/note';
+import Note, { packMany } from '../../../../models/note';
 import { ILocalUser } from '../../../../models/user';
 
 /**
@@ -62,6 +62,5 @@ export default (params: any, user: ILocalUser) => new Promise(async (res, rej) =
 		});
 
 	// Serialize
-	res(await Promise.all(renotes.map(async note =>
-		await pack(note, user))));
+	res(await packMany(renotes, user));
 });

src/server/api/endpoints/notes/search.ts

@@ -2,7 +2,7 @@ import $ from 'cafy';
 import * as mongo from 'mongodb';
 import Note from '../../../../models/note';
 import { ILocalUser } from '../../../../models/user';
-import { pack } from '../../../../models/note';
+import { packMany } from '../../../../models/note';
 import es from '../../../../db/elasticsearch';
 
 export default (params: any, me: ILocalUser) => new Promise(async (res, rej) => {
@@ -60,6 +60,6 @@ export default (params: any, me: ILocalUser) => new Promise(async (res, rej) =>
 				}
 			});
 
-		res(await Promise.all(notes.map(note => pack(note, me))));
+		res(await packMany(notes, me));
 	});
 });

src/server/api/endpoints/notes/search_by_tag.ts

@@ -3,7 +3,7 @@ import Note from '../../../../models/note';
 import User, { ILocalUser } from '../../../../models/user';
 import Mute from '../../../../models/mute';
 import { getFriendIds } from '../../common/get-friends';
-import { pack } from '../../../../models/note';
+import { packMany } from '../../../../models/note';
 import getParams from '../../get-params';
 import { erase } from '../../../../prelude/array';
 
@@ -363,5 +363,5 @@ export default (params: any, me: ILocalUser) => new Promise(async (res, rej) =>
 		});
 
 	// Serialize
-	res(await Promise.all(notes.map(note => pack(note, me))));
+	res(await packMany(notes, me));
 });

src/server/api/endpoints/notes/timeline.ts

@@ -2,7 +2,7 @@ import $ from 'cafy'; import ID from '../../../../misc/cafy-id';
 import Note from '../../../../models/note';
 import Mute from '../../../../models/mute';
 import { getFriends } from '../../common/get-friends';
-import { pack } from '../../../../models/note';
+import { packMany } from '../../../../models/note';
 import { ILocalUser } from '../../../../models/user';
 import getParams from '../../get-params';
 import { countIf } from '../../../../prelude/array';
@@ -237,5 +237,5 @@ export default async (params: any, user: ILocalUser) => {
 		});
 
 	// Serialize
-	return await Promise.all(timeline.map(note => pack(note, user)));
+	return await packMany(timeline, user);
 };

src/server/api/endpoints/notes/user-list-timeline.ts

@@ -1,7 +1,7 @@
 import $ from 'cafy'; import ID from '../../../../misc/cafy-id';
 import Note from '../../../../models/note';
 import Mute from '../../../../models/mute';
-import { pack } from '../../../../models/note';
+import { packMany } from '../../../../models/note';
 import UserList from '../../../../models/user-list';
 import { ILocalUser } from '../../../../models/user';
 import getParams from '../../get-params';
@@ -242,5 +242,5 @@ export default async (params: any, user: ILocalUser) => {
 		});
 
 	// Serialize
-	return await Promise.all(timeline.map(note => pack(note, user)));
+	return await packMany(timeline, user);
 };

src/server/api/endpoints/users/notes.ts

@@ -1,6 +1,6 @@
 import $ from 'cafy'; import ID from '../../../../misc/cafy-id';
 import getHostLower from '../../common/get-host-lower';
-import Note, { pack } from '../../../../models/note';
+import Note, { packMany } from '../../../../models/note';
 import User, { ILocalUser } from '../../../../models/user';
 import getParams from '../../get-params';
 import { countIf } from '../../../../prelude/array';
@@ -181,5 +181,5 @@ export default (params: any, me: ILocalUser) => new Promise(async (res, rej) =>
 		});
 
 	// Serialize
-	res(await Promise.all(notes.map(note => pack(note, me))));
+	res(await packMany(notes, me));
 });