remove max note text length setting

Resolve #8323

packages/backend/migration/1645340161439-remove-max-note-text-length.js

@@ -0,0 +1,13 @@
+const { MigrationInterface, QueryRunner } = require("typeorm");
+
+module.exports = class removeMaxNoteTextLength1645340161439 {
+    name = 'removeMaxNoteTextLength1645340161439'
+
+    async up(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "maxNoteTextLength"`);
+    }
+
+    async down(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "meta" ADD "maxNoteTextLength" integer NOT NULL DEFAULT '500'`);
+    }
+}

packages/backend/src/const.ts

@@ -1,3 +1,5 @@
+export const MAX_NOTE_TEXT_LENGTH = 3000;
+
 export const USER_ONLINE_THRESHOLD = 1000 * 60 * 10; // 10min
 export const USER_ACTIVE_THRESHOLD = 1000 * 60 * 60 * 24 * 3; // 3days
 

packages/backend/src/models/entities/meta.ts

@@ -205,12 +205,6 @@ export class Meta {
 	})
 	public remoteDriveCapacityMb: number;
 
-	@Column('integer', {
-		default: 500,
-		comment: 'Max allowed note text length in characters',
-	})
-	public maxNoteTextLength: number;
-
 	@Column('varchar', {
 		length: 128,
 		nullable: true,

packages/backend/src/server/api/endpoints/admin/update-meta.ts

@@ -36,7 +36,6 @@ export const paramDef = {
 		logoImageUrl: { type: 'string', nullable: true },
 		name: { type: 'string', nullable: true },
 		description: { type: 'string', nullable: true },
-		maxNoteTextLength: { type: 'integer', maximum: 8192 },
 		localDriveCapacityMb: { type: 'integer' },
 		remoteDriveCapacityMb: { type: 'integer' },
 		cacheRemoteFiles: { type: 'boolean' },
@@ -164,10 +163,6 @@ export default define(meta, paramDef, async (ps, me) => {
 		set.description = ps.description;
 	}
 
-	if (ps.maxNoteTextLength) {
-		set.maxNoteTextLength = ps.maxNoteTextLength;
-	}
-
 	if (ps.localDriveCapacityMb !== undefined) {
 		set.localDriveCapacityMb = ps.localDriveCapacityMb;
 	}

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

@@ -138,11 +138,6 @@ export const meta = {
 				type: 'string',
 				optional: false, nullable: true,
 			},
-			maxNoteTextLength: {
-				type: 'number',
-				optional: false, nullable: false,
-				default: 500,
-			},
 			emojis: {
 				type: 'array',
 				optional: false, nullable: false,
@@ -506,7 +501,6 @@ export default define(meta, paramDef, async (ps, me) => {
 		iconUrl: instance.iconUrl,
 		backgroundImageUrl: instance.backgroundImageUrl,
 		logoImageUrl: instance.logoImageUrl,
-		maxNoteTextLength: Math.min(instance.maxNoteTextLength, DB_MAX_NOTE_TEXT_LENGTH),
 		emojis: await Emojis.packMany(emojis),
 		ads: ads.map(ad => ({
 			id: ad.id,

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

@@ -1,24 +1,14 @@
 import ms from 'ms';
-import { length } from 'stringz';
 import create from '@/services/note/create';
 import define from '../../define';
-import { fetchMeta } from '@/misc/fetch-meta';
 import { ApiError } from '../../error';
 import { User } from '@/models/entities/user';
 import { Users, DriveFiles, Notes, Channels, Blockings } from '@/models/index';
 import { DriveFile } from '@/models/entities/drive-file';
 import { Note } from '@/models/entities/note';
-import { DB_MAX_NOTE_TEXT_LENGTH } from '@/misc/hard-limits';
 import { noteVisibilities } from '../../../../types';
 import { Channel } from '@/models/entities/channel';
-
-let maxNoteTextLength = 500;
-
-setInterval(() => {
-	fetchMeta().then(m => {
-		maxNoteTextLength = m.maxNoteTextLength;
-	});
-}, 3000);
+import { MAX_NOTE_TEXT_LENGTH } from '@/const';
 
 export const meta = {
 	tags: ['notes'],
@@ -102,7 +92,7 @@ export const paramDef = {
 		visibleUserIds: { type: 'array', uniqueItems: true, items: {
 			type: 'string', format: 'misskey:id',
 		} },
-		text: { type: 'string', nullable: true, maxLength: 3000, default: null },
+		text: { type: 'string', nullable: true, maxLength: MAX_NOTE_TEXT_LENGTH, default: null },
 		cw: { type: 'string', nullable: true, maxLength: 100 },
 		localOnly: { type: 'boolean', default: false },
 		noExtractMentions: { type: 'boolean', default: false },

packages/backend/src/server/nodeinfo.ts

@@ -3,6 +3,7 @@ import config from '@/config/index';
 import { fetchMeta } from '@/misc/fetch-meta';
 import { Users, Notes } from '@/models/index';
 import { MoreThan } from 'typeorm';
+import { MAX_NOTE_TEXT_LENGTH } from '@/const';
 
 const router = new Router();
 
@@ -69,7 +70,7 @@ const nodeinfo2 = async () => {
 			emailRequiredForSignup: meta.emailRequiredForSignup,
 			enableHcaptcha: meta.enableHcaptcha,
 			enableRecaptcha: meta.enableRecaptcha,
-			maxNoteTextLength: meta.maxNoteTextLength,
+			maxNoteTextLength: MAX_NOTE_TEXT_LENGTH,
 			enableTwitterIntegration: meta.enableTwitterIntegration,
 			enableGithubIntegration: meta.enableGithubIntegration,
 			enableDiscordIntegration: meta.enableDiscordIntegration,