Merge branch 'develop' into release/2024.3.1

32 files changed, 314 insertions, 160 deletions

diff --git a/packages/backend/src/server/api/endpoints/notes/children.ts b/packages/backend/src/server/api/endpoints/notes/children.ts
index a16740c816..2654e196b2 100644
--- a/packages/backend/src/server/api/endpoints/notes/children.ts
+++ b/packages/backend/src/server/api/endpoints/notes/children.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
@@ -74,7 +74,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 			this.queryService.generateVisibilityQuery(query, me);
 			if (me) {
-				this.queryService.generateMutedUserQuery(query, me);
 				this.queryService.generateBlockedUserQuery(query, me);
 			}
 
diff --git a/packages/backend/src/server/api/endpoints/notes/clips.ts b/packages/backend/src/server/api/endpoints/notes/clips.ts
index 677c0ea307..29cab9f212 100644
--- a/packages/backend/src/server/api/endpoints/notes/clips.ts
+++ b/packages/backend/src/server/api/endpoints/notes/clips.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/conversation.ts b/packages/backend/src/server/api/endpoints/notes/conversation.ts
index bb22ee4907..37bc5cc878 100644
--- a/packages/backend/src/server/api/endpoints/notes/conversation.ts
+++ b/packages/backend/src/server/api/endpoints/notes/conversation.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/create.test.ts b/packages/backend/src/server/api/endpoints/notes/create.test.ts
index 0de5a14a93..f3d887bb20 100644
--- a/packages/backend/src/server/api/endpoints/notes/create.test.ts
+++ b/packages/backend/src/server/api/endpoints/notes/create.test.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
@@ -34,19 +34,18 @@ describe('api:notes/create', () => {
 					.toBe(VALID);
 			});
 
-			// TODO
-			//test('null post', () => {
-			//	expect(v({ text: null }))
-			//		.toBe(INVALID);
-			//});
+			test('null post', () => {
+				expect(v({ text: null }))
+					.toBe(INVALID);
+			});
 
 			test('0 characters post', () => {
 				expect(v({ text: '' }))
 					.toBe(INVALID);
 			});
 
-			test('over 3000 characters post', async () => {
-				expect(v({ text: await tooLong }))
+			test('whitespace-only post', () => {
+				expect(v({ text: ' ' }))
 					.toBe(INVALID);
 			});
 		});
diff --git a/packages/backend/src/server/api/endpoints/notes/create.ts b/packages/backend/src/server/api/endpoints/notes/create.ts
index ac0a7f3b51..95ebda2f21 100644
--- a/packages/backend/src/server/api/endpoints/notes/create.ts
+++ b/packages/backend/src/server/api/endpoints/notes/create.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
@@ -17,6 +17,9 @@ import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { NoteCreateService } from '@/core/NoteCreateService.js';
 import { DI } from '@/di-symbols.js';
 import { isPureRenote } from '@/misc/is-pure-renote.js';
+import { MetaService } from '@/core/MetaService.js';
+import { UtilityService } from '@/core/UtilityService.js';
+import { IdentifiableError } from '@/misc/identifiable-error.js';
 import { ApiError } from '../../error.js';
 
 export const meta = {
@@ -88,6 +91,12 @@ export const meta = {
 			id: '3ac74a84-8fd5-4bb0-870f-01804f82ce16',
 		},
 
+		cannotReplyToSpecifiedVisibilityNoteWithExtendedVisibility: {
+			message: 'You cannot reply to a specified visibility note with extended visibility.',
+			code: 'CANNOT_REPLY_TO_SPECIFIED_VISIBILITY_NOTE_WITH_EXTENDED_VISIBILITY',
+			id: 'ed940410-535c-4d5e-bfa3-af798671e93c',
+		},
+
 		cannotCreateAlreadyExpiredPoll: {
 			message: 'Poll is already expired.',
 			code: 'CANNOT_CREATE_ALREADY_EXPIRED_POLL',
@@ -117,6 +126,18 @@ export const meta = {
 			code: 'CANNOT_RENOTE_OUTSIDE_OF_CHANNEL',
 			id: '33510210-8452-094c-6227-4a6c05d99f00',
 		},
+
+		containsProhibitedWords: {
+			message: 'Cannot post because it contains prohibited words.',
+			code: 'CONTAINS_PROHIBITED_WORDS',
+			id: 'aa6e01d3-a85c-669d-758a-76aab43af334',
+		},
+
+		containsTooManyMentions: {
+			message: 'Cannot post because it exceeds the allowed number of mentions.',
+			code: 'CONTAINS_TOO_MANY_MENTIONS',
+			id: '4de0363a-3046-481b-9b0f-feff3e211025',
+		},
 	},
 } as const;
 
@@ -167,7 +188,7 @@ export const paramDef = {
 					uniqueItems: true,
 					minItems: 2,
 					maxItems: 10,
-					items: { type: 'string', minLength: 1, maxLength: 50 },
+					items: { type: 'string', minLength: 1, maxLength: 150 },
 				},
 				multiple: { type: 'boolean' },
 				expiresAt: { type: 'integer', nullable: true },
@@ -177,13 +198,32 @@ export const paramDef = {
 		},
 	},
 	// (re)note with text, files and poll are optional
-	anyOf: [
-		{ required: ['text'] },
-		{ required: ['renoteId'] },
-		{ required: ['fileIds'] },
-		{ required: ['mediaIds'] },
-		{ required: ['poll'] },
-	],
+	if: {
+		properties: {
+			renoteId: {
+				type: 'null',
+			},
+			fileIds: {
+				type: 'null',
+			},
+			mediaIds: {
+				type: 'null',
+			},
+			poll: {
+				type: 'null',
+			},
+		},
+	},
+	then: {
+		properties: {
+			text: {
+				type: 'string',
+				minLength: 1,
+				pattern: '[^\\s]+',
+			},
+		},
+		required: ['text'],
+	},
 } as const;
 
 @Injectable()
@@ -252,7 +292,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 				// Check blocking
 				if (renote.userId !== me.id) {
-					const blockExist = await this.blockingsRepository.exist({
+					const blockExist = await this.blockingsRepository.exists({
 						where: {
 							blockerId: renote.userId,
 							blockeeId: me.id,
@@ -295,12 +335,14 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				} else if (isPureRenote(reply)) {
 					throw new ApiError(meta.errors.cannotReplyToPureRenote);
 				} else if (!await this.noteEntityService.isVisibleForMe(reply, me.id)) {
-					throw new ApiError(meta.errors.noSuchReplyTarget);
+					throw new ApiError(meta.errors.cannotReplyToInvisibleNote);
+				} else if (reply.visibility === 'specified' && ps.visibility !== 'specified') {
+					throw new ApiError(meta.errors.cannotReplyToSpecifiedVisibilityNoteWithExtendedVisibility);
 				}
 
 				// Check blocking
 				if (reply.userId !== me.id) {
-					const blockExist = await this.blockingsRepository.exist({
+					const blockExist = await this.blockingsRepository.exists({
 						where: {
 							blockerId: reply.userId,
 							blockeeId: me.id,
@@ -332,31 +374,43 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			}
 
 			// 投稿を作成
-			const note = await this.noteCreateService.create(me, {
-				createdAt: new Date(),
-				files: files,
-				poll: ps.poll ? {
-					choices: ps.poll.choices,
-					multiple: ps.poll.multiple ?? false,
-					expiresAt: ps.poll.expiresAt ? new Date(ps.poll.expiresAt) : null,
-				} : undefined,
-				text: ps.text ?? undefined,
-				reply,
-				renote,
-				cw: ps.cw,
-				localOnly: ps.localOnly,
-				reactionAcceptance: ps.reactionAcceptance,
-				visibility: ps.visibility,
-				visibleUsers,
-				channel,
-				apMentions: ps.noExtractMentions ? [] : undefined,
-				apHashtags: ps.noExtractHashtags ? [] : undefined,
-				apEmojis: ps.noExtractEmojis ? [] : undefined,
-			});
+			try {
+				const note = await this.noteCreateService.create(me, {
+					createdAt: new Date(),
+					files: files,
+					poll: ps.poll ? {
+						choices: ps.poll.choices,
+						multiple: ps.poll.multiple ?? false,
+						expiresAt: ps.poll.expiresAt ? new Date(ps.poll.expiresAt) : null,
+					} : undefined,
+					text: ps.text ?? undefined,
+					reply,
+					renote,
+					cw: ps.cw,
+					localOnly: ps.localOnly,
+					reactionAcceptance: ps.reactionAcceptance,
+					visibility: ps.visibility,
+					visibleUsers,
+					channel,
+					apMentions: ps.noExtractMentions ? [] : undefined,
+					apHashtags: ps.noExtractHashtags ? [] : undefined,
+					apEmojis: ps.noExtractEmojis ? [] : undefined,
+				});
 
-			return {
-				createdNote: await this.noteEntityService.pack(note, me),
-			};
+				return {
+					createdNote: await this.noteEntityService.pack(note, me),
+				};
+			} catch (e) {
+				// TODO: 他のErrorもここでキャッチしてエラーメッセージを当てるようにしたい
+				if (e instanceof IdentifiableError) {
+					if (e.id === '689ee33f-f97c-479a-ac49-1b9f8140af99') {
+						throw new ApiError(meta.errors.containsProhibitedWords);
+					} else if (e.id === '9f466dab-c856-48cd-9e65-ff90ff750580') {
+						throw new ApiError(meta.errors.containsTooManyMentions);
+					}
+				}
+				throw e;
+			}
 		});
 	}
 }
diff --git a/packages/backend/src/server/api/endpoints/notes/delete.ts b/packages/backend/src/server/api/endpoints/notes/delete.ts
index 55aaaf4f78..9d7c9a9081 100644
--- a/packages/backend/src/server/api/endpoints/notes/delete.ts
+++ b/packages/backend/src/server/api/endpoints/notes/delete.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/edit.ts b/packages/backend/src/server/api/endpoints/notes/edit.ts
index 0c9c0d3baf..3caeda288b 100644
--- a/packages/backend/src/server/api/endpoints/notes/edit.ts
+++ b/packages/backend/src/server/api/endpoints/notes/edit.ts
@@ -11,6 +11,8 @@ import { Endpoint } from '@/server/api/endpoint-base.js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { NoteEditService } from '@/core/NoteEditService.js';
 import { DI } from '@/di-symbols.js';
+import { isPureRenote } from '@/misc/is-pure-renote.js';
+import { IdentifiableError } from '@/misc/identifiable-error.js';
 import { ApiError } from '../../error.js';
 
 export const meta = {
@@ -18,6 +20,8 @@ export const meta = {
 
 	requireCredential: true,
 
+	prohibitMoved: true,
+
 	limit: {
 		duration: ms('1hour'),
 		max: 300,
@@ -52,18 +56,42 @@ export const meta = {
 			id: 'fd4cc33e-2a37-48dd-99cc-9b806eb2031a',
 		},
 
+		cannotRenoteDueToVisibility: {
+			message: 'You can not Renote due to target visibility.',
+			code: 'CANNOT_RENOTE_DUE_TO_VISIBILITY',
+			id: 'be9529e9-fe72-4de0-ae43-0b363c4938af',
+		},
+
 		noSuchReplyTarget: {
 			message: 'No such reply target.',
 			code: 'NO_SUCH_REPLY_TARGET',
 			id: '749ee0f6-d3da-459a-bf02-282e2da4292c',
 		},
 
+		cannotReplyToInvisibleNote: {
+			message: 'You cannot reply to an invisible Note.',
+			code: 'CANNOT_REPLY_TO_AN_INVISIBLE_NOTE',
+			id: 'b98980fa-3780-406c-a935-b6d0eeee10d1',
+		},
+
 		cannotReplyToPureRenote: {
 			message: 'You can not reply to a pure Renote.',
 			code: 'CANNOT_REPLY_TO_A_PURE_RENOTE',
 			id: '3ac74a84-8fd5-4bb0-870f-01804f82ce15',
 		},
 
+		maxLength: {
+			message: 'You tried posting a note which is too long.',
+			code: 'MAX_LENGTH',
+			id: '3ac74a84-8fd5-4bb0-870f-01804f82ce16',
+		},
+
+		cannotReplyToSpecifiedVisibilityNoteWithExtendedVisibility: {
+			message: 'You cannot reply to a specified visibility note with extended visibility.',
+			code: 'CANNOT_REPLY_TO_SPECIFIED_VISIBILITY_NOTE_WITH_EXTENDED_VISIBILITY',
+			id: 'ed940410-535c-4d5e-bfa3-af798671e93c',
+		},
+
 		cannotCreateAlreadyExpiredPoll: {
 			message: 'Poll is already expired.',
 			code: 'CANNOT_CREATE_ALREADY_EXPIRED_POLL',
@@ -82,6 +110,12 @@ export const meta = {
 			id: 'b390d7e1-8a5e-46ed-b625-06271cafd3d3',
 		},
 
+		noSuchFile: {
+			message: 'Some files are not found.',
+			code: 'NO_SUCH_FILE',
+			id: 'b6992544-63e7-67f0-fa7f-32444b1b5306',
+		},
+
 		accountLocked: {
 			message: 'You migrated. Your account is now locked.',
 			code: 'ACCOUNT_LOCKED',
@@ -136,10 +170,16 @@ export const meta = {
 			id: '33510210-8452-094c-6227-4a6c05d99f02',
 		},
 
-		maxLength: {
-			message: 'You tried posting a note which is too long.',
-			code: 'MAX_LENGTH',
-			id: '3ac74a84-8fd5-4bb0-870f-01804f82ce16',
+		containsProhibitedWords: {
+			message: 'Cannot post because it contains prohibited words.',
+			code: 'CONTAINS_PROHIBITED_WORDS',
+			id: 'aa6e01d3-a85c-669d-758a-76aab43af334',
+		},
+
+		containsTooManyMentions: {
+			message: 'Cannot post because it exceeds the allowed number of mentions.',
+			code: 'CONTAINS_TOO_MANY_MENTIONS',
+			id: '4de0363a-3046-481b-9b0f-feff3e211025',
 		},
 	},
 } as const;
@@ -194,7 +234,7 @@ export const paramDef = {
 					uniqueItems: true,
 					minItems: 2,
 					maxItems: 10,
-					items: { type: 'string', minLength: 1, maxLength: 50 },
+					items: { type: 'string', minLength: 1, maxLength: 150 },
 				},
 				multiple: { type: 'boolean' },
 				expiresAt: { type: 'integer', nullable: true },
@@ -203,38 +243,33 @@ export const paramDef = {
 			required: ['choices'],
 		},
 	},
-	anyOf: [
-		{
-			// (re)note with text, files and poll are optional
-			properties: {
-				text: {
-					type: 'string',
-					minLength: 1,
-					nullable: false,
-				},
+	// (re)note with text, files and poll are optional
+	if: {
+		properties: {
+			renoteId: {
+				type: 'null',
 			},
-			required: ['text'],
-		},
-		{
-			// (re)note with files, text and poll are optional
-			required: ['fileIds'],
-		},
-		{
-			// (re)note with files, text and poll are optional
-			required: ['mediaIds'],
-		},
-		{
-			// (re)note with poll, text and files are optional
-			properties: {
-				poll: { type: 'object', nullable: false },
+			fileIds: {
+				type: 'null',
+			},
+			mediaIds: {
+				type: 'null',
+			},
+			poll: {
+				type: 'null',
 			},
-			required: ['poll'],
 		},
-		{
-			// pure renote
-			required: ['renoteId'],
+	},
+	then: {
+		properties: {
+			text: {
+				type: 'string',
+				minLength: 1,
+				pattern: '[^\\s]+',
+			},
 		},
-	],
+		required: ['text'],
+	},
 } as const;
 
 @Injectable()
@@ -285,7 +320,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 					.getMany();
 
 				if (files.length !== fileIds.length) {
-					throw new ApiError(meta.errors.noSuchNote);
+					throw new ApiError(meta.errors.noSuchFile);
 				}
 			}
 
@@ -294,14 +329,14 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			if (ps.renoteId === ps.editId) {
 				throw new ApiError(meta.errors.cannotQuoteCurrentPost);
 			}
-			
+
 			if (ps.renoteId != null) {
 				// Fetch renote to note
 				renote = await this.notesRepository.findOneBy({ id: ps.renoteId });
 
 				if (renote == null) {
 					throw new ApiError(meta.errors.noSuchRenoteTarget);
-				} else if (renote.renoteId && !renote.text && !renote.fileIds && !renote.hasPoll) {
+				} else if (isPureRenote(renote)) {
 					throw new ApiError(meta.errors.cannotReRenote);
 				}
 
@@ -311,7 +346,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 				// Check blocking
 				if (renote.userId !== me.id) {
-					const blockExist = await this.blockingsRepository.exist({
+					const blockExist = await this.blockingsRepository.exists({
 						where: {
 							blockerId: renote.userId,
 							blockeeId: me.id,
@@ -322,6 +357,14 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 					}
 				}
 
+				if (renote.visibility === 'followers' && renote.userId !== me.id) {
+					// 他人のfollowers noteはreject
+					throw new ApiError(meta.errors.cannotRenoteDueToVisibility);
+				} else if (renote.visibility === 'specified') {
+					// specified / direct noteはreject
+					throw new ApiError(meta.errors.cannotRenoteDueToVisibility);
+				}
+
 				if (renote.channelId && renote.channelId !== ps.channelId) {
 					// チャンネルのノートに対しリノート要求がきたとき、チャンネル外へのリノート可否をチェック
 					// リノートのユースケースのうち、チャンネル内→チャンネル外は少数だと考えられるため、JOINはせず必要な時に都度取得する
@@ -343,13 +386,17 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 				if (reply == null) {
 					throw new ApiError(meta.errors.noSuchReplyTarget);
-				} else if (reply.renoteId && !reply.text && !reply.fileIds && !reply.hasPoll) {
+				} else if (isPureRenote(reply)) {
 					throw new ApiError(meta.errors.cannotReplyToPureRenote);
+				} else if (!await this.noteEntityService.isVisibleForMe(reply, me.id)) {
+					throw new ApiError(meta.errors.cannotReplyToInvisibleNote);
+				} else if (reply.visibility === 'specified' && ps.visibility !== 'specified') {
+					throw new ApiError(meta.errors.cannotReplyToSpecifiedVisibilityNoteWithExtendedVisibility);
 				}
 
 				// Check blocking
 				if (reply.userId !== me.id) {
-					const blockExist = await this.blockingsRepository.exist({
+					const blockExist = await this.blockingsRepository.exists({
 						where: {
 							blockerId: reply.userId,
 							blockeeId: me.id,
@@ -379,32 +426,43 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 					throw new ApiError(meta.errors.noSuchChannel);
 				}
 			}
+			try {
+				// 投稿を作成
+				const note = await this.noteEditService.edit(me, ps.editId!, {
+					files: files,
+					poll: ps.poll ? {
+						choices: ps.poll.choices,
+						multiple: ps.poll.multiple ?? false,
+						expiresAt: ps.poll.expiresAt ? new Date(ps.poll.expiresAt) : null,
+					} : undefined,
+					text: ps.text ?? undefined,
+					reply,
+					renote,
+					cw: ps.cw,
+					localOnly: ps.localOnly,
+					reactionAcceptance: ps.reactionAcceptance,
+					visibility: ps.visibility,
+					visibleUsers,
+					channel,
+					apMentions: ps.noExtractMentions ? [] : undefined,
+					apHashtags: ps.noExtractHashtags ? [] : undefined,
+					apEmojis: ps.noExtractEmojis ? [] : undefined,
+				});
 
-			// 投稿を作成
-			const note = await this.noteEditService.edit(me, ps.editId!, {
-				files: files,
-				poll: ps.poll ? {
-					choices: ps.poll.choices,
-					multiple: ps.poll.multiple ?? false,
-					expiresAt: ps.poll.expiresAt ? new Date(ps.poll.expiresAt) : null,
-				} : undefined,
-				text: ps.text ?? undefined,
-				reply,
-				renote,
-				cw: ps.cw,
-				localOnly: ps.localOnly,
-				reactionAcceptance: ps.reactionAcceptance,
-				visibility: ps.visibility,
-				visibleUsers,
-				channel,
-				apMentions: ps.noExtractMentions ? [] : undefined,
-				apHashtags: ps.noExtractHashtags ? [] : undefined,
-				apEmojis: ps.noExtractEmojis ? [] : undefined,
-			});
-
-			return {
-				createdNote: await this.noteEntityService.pack(note, me),
-			};
+				return {
+					createdNote: await this.noteEntityService.pack(note, me),
+				};
+			} catch (e) {
+				// TODO: 他のErrorもここでキャッチしてエラーメッセージを当てるようにしたい
+				if (e instanceof IdentifiableError) {
+					if (e.id === '689ee33f-f97c-479a-ac49-1b9f8140af99') {
+						throw new ApiError(meta.errors.containsProhibitedWords);
+					} else if (e.id === '9f466dab-c856-48cd-9e65-ff90ff750580') {
+						throw new ApiError(meta.errors.containsTooManyMentions);
+					}
+				}
+				throw e;
+			}
 		});
 	}
 }
diff --git a/packages/backend/src/server/api/endpoints/notes/favorites/create.ts b/packages/backend/src/server/api/endpoints/notes/favorites/create.ts
index ed3dce7f35..804071b3d4 100644
--- a/packages/backend/src/server/api/endpoints/notes/favorites/create.ts
+++ b/packages/backend/src/server/api/endpoints/notes/favorites/create.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
@@ -67,7 +67,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			});
 
 			// if already favorited
-			const exist = await this.noteFavoritesRepository.exist({
+			const exist = await this.noteFavoritesRepository.exists({
 				where: {
 					noteId: note.id,
 					userId: me.id,
diff --git a/packages/backend/src/server/api/endpoints/notes/favorites/delete.ts b/packages/backend/src/server/api/endpoints/notes/favorites/delete.ts
index 8ab9775a2c..2036facdba 100644
--- a/packages/backend/src/server/api/endpoints/notes/favorites/delete.ts
+++ b/packages/backend/src/server/api/endpoints/notes/favorites/delete.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/featured.ts b/packages/backend/src/server/api/endpoints/notes/featured.ts
index 31b8d1ad2d..dcd971360d 100644
--- a/packages/backend/src/server/api/endpoints/notes/featured.ts
+++ b/packages/backend/src/server/api/endpoints/notes/featured.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/global-timeline.ts b/packages/backend/src/server/api/endpoints/notes/global-timeline.ts
index 844de80268..d660f3fb69 100644
--- a/packages/backend/src/server/api/endpoints/notes/global-timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/global-timeline.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts b/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts
index 13cfb31ad0..ce5ddadb9e 100644
--- a/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/local-timeline.ts b/packages/backend/src/server/api/endpoints/notes/local-timeline.ts
index 8db7d25e03..5c3c7ae7d0 100644
--- a/packages/backend/src/server/api/endpoints/notes/local-timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/local-timeline.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/mentions.ts b/packages/backend/src/server/api/endpoints/notes/mentions.ts
index 2317f8f7b2..5558dd3a8b 100644
--- a/packages/backend/src/server/api/endpoints/notes/mentions.ts
+++ b/packages/backend/src/server/api/endpoints/notes/mentions.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
@@ -61,9 +61,9 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 			const query = this.queryService.makePaginationQuery(this.notesRepository.createQueryBuilder('note'), ps.sinceId, ps.untilId)
 				.andWhere(new Brackets(qb => {
-					qb
-						.where(`'{"${me.id}"}' <@ note.mentions`)
-						.orWhere(`'{"${me.id}"}' <@ note.visibleUserIds`);
+					qb // このmeIdAsListパラメータはqueryServiceのgenerateVisibilityQueryでセットされる
+						.where(':meIdAsList <@ note.mentions')
+						.orWhere(':meIdAsList <@ note.visibleUserIds');
 				}))
 				// Avoid scanning primary key index
 				.orderBy('CONCAT(note.id)', 'DESC')
diff --git a/packages/backend/src/server/api/endpoints/notes/polls/recommendation.ts b/packages/backend/src/server/api/endpoints/notes/polls/recommendation.ts
index 90af29a695..ba38573065 100644
--- a/packages/backend/src/server/api/endpoints/notes/polls/recommendation.ts
+++ b/packages/backend/src/server/api/endpoints/notes/polls/recommendation.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/polls/vote.ts b/packages/backend/src/server/api/endpoints/notes/polls/vote.ts
index 734c3f0e63..a91c506afd 100644
--- a/packages/backend/src/server/api/endpoints/notes/polls/vote.ts
+++ b/packages/backend/src/server/api/endpoints/notes/polls/vote.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/reactions.ts b/packages/backend/src/server/api/endpoints/notes/reactions.ts
index a2c1778199..3beb5064ae 100644
--- a/packages/backend/src/server/api/endpoints/notes/reactions.ts
+++ b/packages/backend/src/server/api/endpoints/notes/reactions.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
@@ -74,6 +74,9 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				query.andWhere('reaction.reaction = :type', { type });
 			}
 
+			if (me) this.queryService.generateMutedUserQuery(query, me);
+			if (me) this.queryService.generateBlockedUserQuery(query, me);
+
 			const reactions = await query.limit(ps.limit).getMany();
 
 			return await Promise.all(reactions.map(reaction => this.noteReactionEntityService.pack(reaction, me)));
diff --git a/packages/backend/src/server/api/endpoints/notes/reactions/create.ts b/packages/backend/src/server/api/endpoints/notes/reactions/create.ts
index ff22ef1322..b9899608bf 100644
--- a/packages/backend/src/server/api/endpoints/notes/reactions/create.ts
+++ b/packages/backend/src/server/api/endpoints/notes/reactions/create.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/reactions/delete.ts b/packages/backend/src/server/api/endpoints/notes/reactions/delete.ts
index b43ab044fa..600c1e0019 100644
--- a/packages/backend/src/server/api/endpoints/notes/reactions/delete.ts
+++ b/packages/backend/src/server/api/endpoints/notes/reactions/delete.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
@@ -19,8 +19,8 @@ export const meta = {
 
 	limit: {
 		duration: ms('1hour'),
-		max: 60,
-		minInterval: ms('3sec'),
+		max: 80,
+		minInterval: ms('1sec'),
 	},
 
 	errors: {
diff --git a/packages/backend/src/server/api/endpoints/notes/renotes.ts b/packages/backend/src/server/api/endpoints/notes/renotes.ts
index 063650b3c7..a88c286f64 100644
--- a/packages/backend/src/server/api/endpoints/notes/renotes.ts
+++ b/packages/backend/src/server/api/endpoints/notes/renotes.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/replies.ts b/packages/backend/src/server/api/endpoints/notes/replies.ts
index 70142c9818..5f32332a6a 100644
--- a/packages/backend/src/server/api/endpoints/notes/replies.ts
+++ b/packages/backend/src/server/api/endpoints/notes/replies.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/search-by-tag.ts b/packages/backend/src/server/api/endpoints/notes/search-by-tag.ts
index 89e05fd57e..55ff6771b1 100644
--- a/packages/backend/src/server/api/endpoints/notes/search-by-tag.ts
+++ b/packages/backend/src/server/api/endpoints/notes/search-by-tag.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
@@ -104,14 +104,14 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			try {
 				if (ps.tag) {
 					if (!safeForSql(normalizeForSearch(ps.tag))) throw new Error('Injection');
-					query.andWhere(`'{"${normalizeForSearch(ps.tag)}"}' <@ note.tags`);
+					query.andWhere(':tag <@ note.tags', { tag: [normalizeForSearch(ps.tag)] });
 				} else {
 					query.andWhere(new Brackets(qb => {
 						for (const tags of ps.query!) {
 							qb.orWhere(new Brackets(qb => {
 								for (const tag of tags) {
 									if (!safeForSql(normalizeForSearch(tag))) throw new Error('Injection');
-									qb.andWhere(`'{"${normalizeForSearch(tag)}"}' <@ note.tags`);
+									qb.andWhere(':tag <@ note.tags', { tag: [normalizeForSearch(tag)] });
 								}
 							}));
 						}
diff --git a/packages/backend/src/server/api/endpoints/notes/search.ts b/packages/backend/src/server/api/endpoints/notes/search.ts
index 06efa3d951..e140436d6b 100644
--- a/packages/backend/src/server/api/endpoints/notes/search.ts
+++ b/packages/backend/src/server/api/endpoints/notes/search.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/show.ts b/packages/backend/src/server/api/endpoints/notes/show.ts
index b3107f6754..f82ba5473d 100644
--- a/packages/backend/src/server/api/endpoints/notes/show.ts
+++ b/packages/backend/src/server/api/endpoints/notes/show.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
@@ -54,7 +54,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 			this.queryService.generateVisibilityQuery(query, me);
 			if (me) {
-				this.queryService.generateMutedUserQuery(query, me);
 				this.queryService.generateBlockedUserQuery(query, me);
 			}
 			
diff --git a/packages/backend/src/server/api/endpoints/notes/state.ts b/packages/backend/src/server/api/endpoints/notes/state.ts
index 20faea566d..4c1eb86542 100644
--- a/packages/backend/src/server/api/endpoints/notes/state.ts
+++ b/packages/backend/src/server/api/endpoints/notes/state.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/thread-muting/create.ts b/packages/backend/src/server/api/endpoints/notes/thread-muting/create.ts
index b2cdaa00ac..732d644a29 100644
--- a/packages/backend/src/server/api/endpoints/notes/thread-muting/create.ts
+++ b/packages/backend/src/server/api/endpoints/notes/thread-muting/create.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/thread-muting/delete.ts b/packages/backend/src/server/api/endpoints/notes/thread-muting/delete.ts
index d3f1787ee4..d94d6cd652 100644
--- a/packages/backend/src/server/api/endpoints/notes/thread-muting/delete.ts
+++ b/packages/backend/src/server/api/endpoints/notes/thread-muting/delete.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/timeline.ts b/packages/backend/src/server/api/endpoints/notes/timeline.ts
index 3dcebe7e29..1e5869663f 100644
--- a/packages/backend/src/server/api/endpoints/notes/timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/timeline.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/translate.ts b/packages/backend/src/server/api/endpoints/notes/translate.ts
index 698c37b616..a935f761b7 100644
--- a/packages/backend/src/server/api/endpoints/notes/translate.ts
+++ b/packages/backend/src/server/api/endpoints/notes/translate.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
@@ -81,19 +81,23 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 			const instance = await this.metaService.fetch();
 
-			if (instance.deeplAuthKey == null) {
+			if (instance.deeplAuthKey == null && !instance.deeplFreeMode) {
 				return 204; // TODO: 良い感じのエラー返す
 			}
 
+			if (instance.deeplFreeMode && !instance.deeplFreeInstance) {
+				return 204;
+			}
+
 			let targetLang = ps.targetLang;
 			if (targetLang.includes('-')) targetLang = targetLang.split('-')[0];
 
 			const params = new URLSearchParams();
-			params.append('auth_key', instance.deeplAuthKey);
+			if (instance.deeplAuthKey) params.append('auth_key', instance.deeplAuthKey);
 			params.append('text', note.text);
 			params.append('target_lang', targetLang);
 
-			const endpoint = instance.deeplIsPro ? 'https://api.deepl.com/v2/translate' : 'https://api-free.deepl.com/v2/translate';
+			const endpoint = instance.deeplFreeMode && instance.deeplFreeInstance ? instance.deeplFreeInstance : instance.deeplIsPro ? 'https://api.deepl.com/v2/translate' : 'https://api-free.deepl.com/v2/translate';
 
 			const res = await this.httpRequestService.send(endpoint, {
 				method: 'POST',
@@ -103,18 +107,37 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				},
 				body: params.toString(),
 			});
+			if (instance.deeplAuthKey) {
+				const json = (await res.json()) as {
+					translations: {
+						detected_source_language: string;
+						text: string;
+					}[];
+				};
 
-			const json = (await res.json()) as {
-				translations: {
-					detected_source_language: string;
-					text: string;
-				}[];
-			};
+				return {
+					sourceLang: json.translations[0].detected_source_language,
+					text: json.translations[0].text,
+				};
+			} else {
+				const json = (await res.json()) as {
+					code: number,
+					message: string,
+					data: string,
+					source_lang: string,
+					target_lang: string,
+					alternatives: string[],
+				};
 
-			return {
-				sourceLang: json.translations[0].detected_source_language,
-				text: json.translations[0].text,
-			};
+				const languageNames = new Intl.DisplayNames(['en'], {
+					type: 'language',
+				});
+
+				return {
+					sourceLang: languageNames.of(json.source_lang),
+					text: json.data,
+				};
+			}
 		});
 	}
 }
diff --git a/packages/backend/src/server/api/endpoints/notes/unrenote.ts b/packages/backend/src/server/api/endpoints/notes/unrenote.ts
index 249344a6f3..58932bd83a 100644
--- a/packages/backend/src/server/api/endpoints/notes/unrenote.ts
+++ b/packages/backend/src/server/api/endpoints/notes/unrenote.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/user-list-timeline.ts b/packages/backend/src/server/api/endpoints/notes/user-list-timeline.ts
index 71c2b8054e..43877e61ef 100644
--- a/packages/backend/src/server/api/endpoints/notes/user-list-timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/user-list-timeline.ts
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
diff --git a/packages/backend/src/server/api/endpoints/notes/versions.ts b/packages/backend/src/server/api/endpoints/notes/versions.ts
index 416fddcb7b..2b774ae2b0 100644
--- a/packages/backend/src/server/api/endpoints/notes/versions.ts
+++ b/packages/backend/src/server/api/endpoints/notes/versions.ts
@@ -3,9 +3,12 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { Injectable } from '@nestjs/common';
+import { Inject, Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import type { NotesRepository } from '@/models/_.js';
 import { GetterService } from '@/server/api/GetterService.js';
+import { QueryService } from '@/core/QueryService.js';
 import { ApiError } from '../../error.js';
 
 export const meta = {
@@ -38,9 +41,25 @@ export const paramDef = {
 @Injectable()
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
+		@Inject(DI.notesRepository)
+		private notesRepository: NotesRepository,
+		
 		private getterService: GetterService,
+		private queryService: QueryService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
+			const query = await this.notesRepository.createQueryBuilder('note')
+				.select('note.id')
+				.where('note.id = :noteId', { noteId: ps.noteId });
+
+			this.queryService.generateVisibilityQuery(query, me);
+			
+			const note = await query.getOne();
+
+			if (note === null) {
+				throw new ApiError(meta.errors.noSuchNote);
+			}
+
 			const edits = await this.getterService.getEdits(ps.noteId).catch(err => {
 				if (err.id === '9725d0ce-ba28-4dde-95a7-2cbb2c15de24') throw new ApiError(meta.errors.noSuchNote);
 				throw err;