add: Require Approval for Signup

packages/backend/src/server/api/EndpointsModule.ts

@@ -62,6 +62,7 @@ import * as ep___admin_showModerationLogs from './endpoints/admin/show-moderatio
 import * as ep___admin_showUser from './endpoints/admin/show-user.js';
 import * as ep___admin_showUsers from './endpoints/admin/show-users.js';
 import * as ep___admin_suspendUser from './endpoints/admin/suspend-user.js';
+import * as ep___admin_approveUser from './endpoints/admin/approve-user.js';
 import * as ep___admin_unsuspendUser from './endpoints/admin/unsuspend-user.js';
 import * as ep___admin_updateMeta from './endpoints/admin/update-meta.js';
 import * as ep___admin_deleteAccount from './endpoints/admin/delete-account.js';
@@ -415,6 +416,7 @@ const $admin_showModerationLogs: Provider = { provide: 'ep:admin/show-moderation
 const $admin_showUser: Provider = { provide: 'ep:admin/show-user', useClass: ep___admin_showUser.default };
 const $admin_showUsers: Provider = { provide: 'ep:admin/show-users', useClass: ep___admin_showUsers.default };
 const $admin_suspendUser: Provider = { provide: 'ep:admin/suspend-user', useClass: ep___admin_suspendUser.default };
+const $admin_approveUser: Provider = { provide: 'ep:admin/approve-user', useClass: ep___admin_approveUser.default };
 const $admin_unsuspendUser: Provider = { provide: 'ep:admin/unsuspend-user', useClass: ep___admin_unsuspendUser.default };
 const $admin_updateMeta: Provider = { provide: 'ep:admin/update-meta', useClass: ep___admin_updateMeta.default };
 const $admin_deleteAccount: Provider = { provide: 'ep:admin/delete-account', useClass: ep___admin_deleteAccount.default };
@@ -772,6 +774,7 @@ const $sponsors: Provider = { provide: 'ep:sponsors', useClass: ep___sponsors.de
 		$admin_showUser,
 		$admin_showUsers,
 		$admin_suspendUser,
+		$admin_approveUser,
 		$admin_unsuspendUser,
 		$admin_updateMeta,
 		$admin_deleteAccount,
@@ -1123,6 +1126,7 @@ const $sponsors: Provider = { provide: 'ep:sponsors', useClass: ep___sponsors.de
 		$admin_showUser,
 		$admin_showUsers,
 		$admin_suspendUser,
+		$admin_approveUser,
 		$admin_unsuspendUser,
 		$admin_updateMeta,
 		$admin_deleteAccount,

packages/backend/src/server/api/SigninApiService.ts

@@ -21,6 +21,7 @@ import { IdService } from '@/core/IdService.js';
 import { bindThis } from '@/decorators.js';
 import { WebAuthnService } from '@/core/WebAuthnService.js';
 import { UserAuthService } from '@/core/UserAuthService.js';
+import { MetaService } from '@/core/MetaService.js';
 import { RateLimiterService } from './RateLimiterService.js';
 import { SigninService } from './SigninService.js';
 import type { AuthenticationResponseJSON } from '@simplewebauthn/typescript-types';
@@ -46,6 +47,7 @@ export class SigninApiService {
 		private signinService: SigninService,
 		private userAuthService: UserAuthService,
 		private webAuthnService: WebAuthnService,
+		private metaService: MetaService,
 	) {
 	}
 
@@ -64,6 +66,8 @@ export class SigninApiService {
 		reply.header('Access-Control-Allow-Origin', this.config.url);
 		reply.header('Access-Control-Allow-Credentials', 'true');
 
+		const instance = await this.metaService.fetch(true);
+
 		const body = request.body;
 		const username = body['username'];
 		const password = body['password'];
@@ -123,6 +127,17 @@ export class SigninApiService {
 
 		const profile = await this.userProfilesRepository.findOneByOrFail({ userId: user.id });
 
+		if (!user.approved && instance.approvalRequiredForSignup) {
+			reply.code(403);
+			return {
+				error: {
+					message: 'The account has not been approved by an admin yet. Try again later.',
+					code: 'NOT_APPROVED',
+					id: '22d05606-fbcf-421a-a2db-b32241faft1b',
+				},
+			};
+		}
+
 		// Compare password
 		const same = await argon2.verify(profile.password!, password) || bcrypt.compareSync(password, profile.password!);
 
@@ -147,6 +162,8 @@ export class SigninApiService {
 						password: newHash
 					});
 				}
+				if (!instance.approvalRequiredForSignup && !user.approved) this.usersRepository.update(user.id, { approved: true });
+
 				return this.signinService.signin(request, reply, user);
 			} else {
 				return await fail(403, {
@@ -176,6 +193,8 @@ export class SigninApiService {
 				});
 			}
 
+			if (!instance.approvalRequiredForSignup && !user.approved) this.usersRepository.update(user.id, { approved: true });
+
 			return this.signinService.signin(request, reply, user);
 		} else if (body.credential) {
 			if (!same && !profile.usePasswordLessLogin) {
@@ -187,6 +206,7 @@ export class SigninApiService {
 			const authorized = await this.webAuthnService.verifyAuthentication(user.id, body.credential);
 
 			if (authorized) {
+				if (!instance.approvalRequiredForSignup && !user.approved) this.usersRepository.update(user.id, { approved: true });
 				return this.signinService.signin(request, reply, user);
 			} else {
 				return await fail(403, {

packages/backend/src/server/api/SignupApiService.ts

@@ -22,6 +22,7 @@ import { bindThis } from '@/decorators.js';
 import { L_CHARS, secureRndstr } from '@/misc/secure-rndstr.js';
 import { SigninService } from './SigninService.js';
 import type { FastifyRequest, FastifyReply } from 'fastify';
+import instance from './endpoints/charts/instance.js';
 
 @Injectable()
 export class SignupApiService {
@@ -63,6 +64,7 @@ export class SignupApiService {
 				host?: string;
 				invitationCode?: string;
 				emailAddress?: string;
+				reason?: string;
 				'hcaptcha-response'?: string;
 				'g-recaptcha-response'?: string;
 				'turnstile-response'?: string;
@@ -100,6 +102,7 @@ export class SignupApiService {
 		const password = body['password'];
 		const host: string | null = process.env.NODE_ENV === 'test' ? (body['host'] ?? null) : null;
 		const invitationCode = body['invitationCode'];
+		const reason = body['reason'];
 		const emailAddress = body['emailAddress'];
 
 		if (instance.emailRequiredForSignup) {
@@ -115,6 +118,13 @@ export class SignupApiService {
 			}
 		}
 
+		if (instance.approvalRequiredForSignup) {
+			if (reason == null || typeof reason !== 'string') {
+				reply.code(400);
+				return;
+			}
+		}
+
 		let ticket: MiRegistrationTicket | null = null;
 
 		if (instance.disableRegistration) {
@@ -170,6 +180,7 @@ export class SignupApiService {
 				email: emailAddress!,
 				username: username,
 				password: hash,
+				reason: reason,
 			}).then(x => this.userPendingsRepository.findOneByOrFail(x.identifiers[0]));
 
 			const link = `${this.config.url}/signup-complete/${code}`;
@@ -185,6 +196,19 @@ export class SignupApiService {
 				});
 			}
 
+			reply.code(204);
+			return;
+		} else if (instance.approvalRequiredForSignup) {
+			await this.signupService.signup({
+				username, password, host, reason,
+			});
+
+			if (emailAddress) {
+				this.emailService.sendEmail(emailAddress, 'Approval pending',
+					'Congratulations! Your account is now pending approval. You will get notified when you have been accepted.',
+					'Congratulations! Your account is now pending approval. You will get notified when you have been accepted.');
+			}
+
 			reply.code(204);
 			return;
 		} else {
@@ -222,12 +246,15 @@ export class SignupApiService {
 
 		const code = body['code'];
 
+		const instance = await this.metaService.fetch(true);
+
 		try {
 			const pendingUser = await this.userPendingsRepository.findOneByOrFail({ code });
 
 			const { account, secret } = await this.signupService.signup({
 				username: pendingUser.username,
 				passwordHash: pendingUser.password,
+				reason: pendingUser.reason,
 			});
 
 			this.userPendingsRepository.delete({
@@ -250,6 +277,11 @@ export class SignupApiService {
 					pendingUserId: null,
 				});
 			}
+			
+			if (instance.approvalRequiredForSignup) {
+				reply.code(204);
+				return;
+			}
 
 			return this.signinService.signin(request, reply, account as MiLocalUser);
 		} catch (err) {

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

@@ -62,6 +62,7 @@ import * as ep___admin_showModerationLogs from './endpoints/admin/show-moderatio
 import * as ep___admin_showUser from './endpoints/admin/show-user.js';
 import * as ep___admin_showUsers from './endpoints/admin/show-users.js';
 import * as ep___admin_suspendUser from './endpoints/admin/suspend-user.js';
+import * as ep___admin_approveUser from './endpoints/admin/approve-user.js';
 import * as ep___admin_unsuspendUser from './endpoints/admin/unsuspend-user.js';
 import * as ep___admin_updateMeta from './endpoints/admin/update-meta.js';
 import * as ep___admin_deleteAccount from './endpoints/admin/delete-account.js';
@@ -413,6 +414,7 @@ const eps = [
 	['admin/show-user', ep___admin_showUser],
 	['admin/show-users', ep___admin_showUsers],
 	['admin/suspend-user', ep___admin_suspendUser],
+	['admin/approve-user', ep___admin_approveUser],
 	['admin/unsuspend-user', ep___admin_unsuspendUser],
 	['admin/update-meta', ep___admin_updateMeta],
 	['admin/delete-account', ep___admin_deleteAccount],

packages/backend/src/server/api/endpoints/admin/approve-user.ts

@@ -0,0 +1,61 @@
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import type { UserProfilesRepository, UsersRepository } from '@/models/_.js';
+import { ModerationLogService } from '@/core/ModerationLogService.js';
+import { DI } from '@/di-symbols.js';
+import { EmailService } from '@/core/EmailService.js';
+
+export const meta = {
+	tags: ['admin'],
+
+	requireCredential: true,
+	requireModerator: true,
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		userId: { type: 'string', format: 'misskey:id' },
+	},
+	required: ['userId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		@Inject(DI.usersRepository)
+		private usersRepository: UsersRepository,
+
+        @Inject(DI.userProfilesRepository)
+		private userProfilesRepository: UserProfilesRepository,
+
+		private moderationLogService: ModerationLogService,
+        private emailService: EmailService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const user = await this.usersRepository.findOneBy({ id: ps.userId });
+
+			if (user == null) {
+				throw new Error('user not found');
+			}
+
+			const profile = await this.userProfilesRepository.findOneBy({ userId: ps.userId });
+
+			await this.usersRepository.update(user.id, {
+				approved: true,
+			});
+
+			if (profile?.email) {
+				this.emailService.sendEmail(profile.email, 'Account Approved',
+					'Your Account has been approved have fun socializing!',
+					'Your Account has been approved have fun socializing!');
+			}
+
+			this.moderationLogService.log(me, 'approve', {
+				userId: user.id,
+				userUsername: user.username,
+				userHost: user.host,
+			});
+		});
+	}
+}

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

@@ -32,6 +32,10 @@ export const meta = {
 				type: 'boolean',
 				optional: false, nullable: false,
 			},
+			approvalRequiredForSignup: {
+				type: 'boolean',
+				optional: false, nullable: false,
+			},
 			enableHcaptcha: {
 				type: 'boolean',
 				optional: false, nullable: false,
@@ -353,6 +357,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				privacyPolicyUrl: instance.privacyPolicyUrl,
 				disableRegistration: instance.disableRegistration,
 				emailRequiredForSignup: instance.emailRequiredForSignup,
+				approvalRequiredForSignup: instance.approvalRequiredForSignup,
 				enableHcaptcha: instance.enableHcaptcha,
 				hcaptchaSiteKey: instance.hcaptchaSiteKey,
 				enableRecaptcha: instance.enableRecaptcha,

packages/backend/src/server/api/endpoints/admin/show-user.ts

@@ -73,6 +73,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			return {
 				email: profile.email,
 				emailVerified: profile.emailVerified,
+				approved: user.approved,
+				signupReason: user.signupReason,
 				autoAcceptFollowed: profile.autoAcceptFollowed,
 				noCrawle: profile.noCrawle,
 				preventAiLearning: profile.preventAiLearning,

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

@@ -59,6 +59,7 @@ export const paramDef = {
 		cacheRemoteFiles: { type: 'boolean' },
 		cacheRemoteSensitiveFiles: { type: 'boolean' },
 		emailRequiredForSignup: { type: 'boolean' },
+		approvalRequiredForSignup: { type: 'boolean' },
 		enableHcaptcha: { type: 'boolean' },
 		hcaptchaSiteKey: { type: 'string', nullable: true },
 		hcaptchaSecretKey: { type: 'string', nullable: true },
@@ -249,6 +250,10 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				set.emailRequiredForSignup = ps.emailRequiredForSignup;
 			}
 
+			if (ps.approvalRequiredForSignup !== undefined) {
+				set.approvalRequiredForSignup = ps.approvalRequiredForSignup;
+			}
+
 			if (ps.enableHcaptcha !== undefined) {
 				set.enableHcaptcha = ps.enableHcaptcha;
 			}

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

@@ -100,6 +100,10 @@ export const meta = {
 				type: 'boolean',
 				optional: false, nullable: false,
 			},
+			approvalRequiredForSignup: {
+				type: 'boolean',
+				optional: false, nullable: false,
+			},
 			enableHcaptcha: {
 				type: 'boolean',
 				optional: false, nullable: false,
@@ -308,6 +312,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				privacyPolicyUrl: instance.privacyPolicyUrl,
 				disableRegistration: instance.disableRegistration,
 				emailRequiredForSignup: instance.emailRequiredForSignup,
+				approvalRequiredForSignup: instance.approvalRequiredForSignup,
 				enableHcaptcha: instance.enableHcaptcha,
 				hcaptchaSiteKey: instance.hcaptchaSiteKey,
 				enableRecaptcha: instance.enableRecaptcha,