upd: Note Length customization

note length is now configurable through the config file

Closes #281

falls back to 3000 (misskey default) if not used/included in config

.config/docker_example.yml

@@ -167,6 +167,9 @@ id: 'aidx'
 # IP address family used for outgoing request (ipv4, ipv6 or dual)
 #outgoingAddressFamily: ipv4
 
+# Amount of characters that can be used when writing notes (maximum: 8192, minimum: 1)
+maxNoteLength: 3000
+
 # Proxy for HTTP/HTTPS
 #proxy: http://127.0.0.1:3128
 
@@ -197,6 +200,8 @@ proxyRemoteFiles: true
 
 # Sign to ActivityPub GET request (default: true)
 signToActivityPubGet: true
+# check that inbound ActivityPub GET requests are signed ("authorized fetch")
+checkActivityPubGetSignature: false
 
 # For security reasons, uploading attachments from the intranet is prohibited,
 # but exceptions can be made from the following settings. Default value is "undefined". 

.config/example.yml

@@ -179,6 +179,9 @@ id: 'aidx'
 # IP address family used for outgoing request (ipv4, ipv6 or dual)
 #outgoingAddressFamily: ipv4
 
+# Amount of characters that can be used when writing notes (maximum: 8192, minimum: 1)
+maxNoteLength: 3000
+
 # Proxy for HTTP/HTTPS
 #proxy: http://127.0.0.1:3128
 

packages/backend/src/config.ts

@@ -7,8 +7,8 @@ import * as fs from 'node:fs';
 import { fileURLToPath } from 'node:url';
 import { dirname, resolve } from 'node:path';
 import * as yaml from 'js-yaml';
-import type { RedisOptions } from 'ioredis';
 import { globSync } from 'glob';
+import type { RedisOptions } from 'ioredis';
 
 type RedisOptionsSource = Partial<RedisOptions> & {
 	host: string;
@@ -65,6 +65,7 @@ type Source = {
 	allowedPrivateNetworks?: string[];
 
 	maxFileSize?: number;
+	maxNoteLength?: number;
 
 	clusterLimit?: number;
 
@@ -133,6 +134,7 @@ export type Config = {
 	proxyBypassHosts: string[] | undefined;
 	allowedPrivateNetworks: string[] | undefined;
 	maxFileSize: number | undefined;
+	maxNoteLength: number;
 	clusterLimit: number | undefined;
 	id: string;
 	outgoingAddress: string | undefined;
@@ -249,6 +251,7 @@ export function loadConfig(): Config {
 		proxyBypassHosts: config.proxyBypassHosts,
 		allowedPrivateNetworks: config.allowedPrivateNetworks,
 		maxFileSize: config.maxFileSize,
+		maxNoteLength: config.maxNoteLength ?? 3000,
 		clusterLimit: config.clusterLimit,
 		outgoingAddress: config.outgoingAddress,
 		outgoingAddressFamily: config.outgoingAddressFamily,

packages/backend/src/server/NodeinfoServerService.ts

@@ -7,7 +7,6 @@ import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { Config } from '@/config.js';
 import { MetaService } from '@/core/MetaService.js';
-import { MAX_NOTE_TEXT_LENGTH } from '@/const.js';
 import { MemorySingleCache } from '@/misc/cache.js';
 import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import { bindThis } from '@/decorators.js';
@@ -118,7 +117,7 @@ export class NodeinfoServerService {
 					emailRequiredForSignup: meta.emailRequiredForSignup,
 					enableHcaptcha: meta.enableHcaptcha,
 					enableRecaptcha: meta.enableRecaptcha,
-					maxNoteTextLength: MAX_NOTE_TEXT_LENGTH,
+					maxNoteTextLength: this.config.maxNoteLength,
 					enableEmail: meta.enableEmail,
 					enableServiceWorker: meta.enableServiceWorker,
 					proxyAccountName: proxyAccount ? proxyAccount.username : null,

packages/backend/src/server/api/endpoints/meta.ts

@@ -7,7 +7,6 @@ import { IsNull, LessThanOrEqual, MoreThan, Brackets } from 'typeorm';
 import { Inject, Injectable } from '@nestjs/common';
 import JSON5 from 'json5';
 import type { AdsRepository, UsersRepository } from '@/models/_.js';
-import { MAX_NOTE_TEXT_LENGTH } from '@/const.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import { MetaService } from '@/core/MetaService.js';
@@ -375,7 +374,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				iconUrl: instance.iconUrl,
 				backgroundImageUrl: instance.backgroundImageUrl,
 				logoImageUrl: instance.logoImageUrl,
-				maxNoteTextLength: MAX_NOTE_TEXT_LENGTH,
+				maxNoteTextLength: this.config.maxNoteLength,
 				// クライアントの手間を減らすためあらかじめJSONに変換しておく
 				defaultLightTheme: instance.defaultLightTheme ? JSON.stringify(JSON5.parse(instance.defaultLightTheme)) : null,
 				defaultDarkTheme: instance.defaultDarkTheme ? JSON.stringify(JSON5.parse(instance.defaultDarkTheme)) : null,

packages/backend/src/server/api/endpoints/notes/create.ts

@@ -11,7 +11,7 @@ import type { UsersRepository, NotesRepository, BlockingsRepository, DriveFilesR
 import type { MiDriveFile } from '@/models/DriveFile.js';
 import type { MiNote } from '@/models/Note.js';
 import type { MiChannel } from '@/models/Channel.js';
-import { MAX_NOTE_TEXT_LENGTH } from '@/const.js';
+import type { Config } from '@/config.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { NoteCreateService } from '@/core/NoteCreateService.js';
@@ -82,6 +82,12 @@ export const meta = {
 			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',
+		},
+
 		cannotCreateAlreadyExpiredPoll: {
 			message: 'Poll is already expired.',
 			code: 'CANNOT_CREATE_ALREADY_EXPIRED_POLL',
@@ -136,7 +142,6 @@ export const paramDef = {
 		text: {
 			type: 'string',
 			minLength: 1,
-			maxLength: MAX_NOTE_TEXT_LENGTH,
 			nullable: true,
 		},
 		fileIds: {
@@ -184,6 +189,9 @@ export const paramDef = {
 @Injectable()
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
+		@Inject(DI.config)
+		private config: Config,
+
 		@Inject(DI.usersRepository)
 		private usersRepository: UsersRepository,
 
@@ -203,6 +211,10 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private noteCreateService: NoteCreateService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
+			if (ps.text && (ps.text.length > this.config.maxNoteLength)) {
+				throw new ApiError(meta.errors.maxLength);
+			}
+
 			let visibleUsers: MiUser[] = [];
 			if (ps.visibleUserIds) {
 				visibleUsers = await this.usersRepository.findBy({

packages/backend/src/server/api/endpoints/notes/edit.ts

@@ -6,7 +6,7 @@ import type { UsersRepository, NotesRepository, BlockingsRepository, DriveFilesR
 import type { MiDriveFile } from '@/models/DriveFile.js';
 import type { MiNote } from '@/models/Note.js';
 import type { MiChannel } from '@/models/Channel.js';
-import { MAX_NOTE_TEXT_LENGTH } from '@/const.js';
+import type { Config } from '@/config.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { NoteEditService } from '@/core/NoteEditService.js';
@@ -135,6 +135,12 @@ export const meta = {
 			code: 'CANNOT_QUOTE_THE_CURRENT_NOTE',
 			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',
+		},
 	},
 } as const;
 
@@ -163,7 +169,6 @@ export const paramDef = {
 		text: {
 			type: 'string',
 			minLength: 1,
-			maxLength: MAX_NOTE_TEXT_LENGTH,
 			nullable: true,
 		},
 		fileIds: {
@@ -205,7 +210,6 @@ export const paramDef = {
 				text: {
 					type: 'string',
 					minLength: 1,
-					maxLength: MAX_NOTE_TEXT_LENGTH,
 					nullable: false,
 				},
 			},
@@ -236,6 +240,9 @@ export const paramDef = {
 @Injectable()
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
+		@Inject(DI.config)
+		private config: Config,
+
 		@Inject(DI.usersRepository)
 		private usersRepository: UsersRepository,
 
@@ -255,6 +262,9 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private noteEditService: NoteEditService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
+			if (ps.text && (ps.text.length > this.config.maxNoteLength)) {
+				throw new ApiError(meta.errors.maxLength);
+			}
 			let visibleUsers: MiUser[] = [];
 			if (ps.visibleUserIds) {
 				visibleUsers = await this.usersRepository.findBy({

packages/backend/src/server/api/mastodon/endpoints/meta.ts

@@ -1,5 +1,5 @@
 import { Entity } from 'megalodon';
-import { MAX_NOTE_TEXT_LENGTH, FILE_TYPE_BROWSERSAFE } from '@/const.js';
+import { FILE_TYPE_BROWSERSAFE } from '@/const.js';
 import type { Config } from '@/config.js';
 import type { MiMeta } from '@/models/Meta.js';
 
@@ -35,7 +35,7 @@ export async function getInstance(
 				max_featured_tags: 20,
 			},
 			statuses: {
-				max_characters: MAX_NOTE_TEXT_LENGTH,
+				max_characters: config.maxNoteLength,
 				max_media_attachments: 16,
 				characters_reserved_per_url: response.uri.length,
 			},