なんかもうめっちゃ変えた

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

@@ -0,0 +1,175 @@
+import { Inject, Injectable } from '@nestjs/common';
+import rndstr from 'rndstr';
+import bcrypt from 'bcryptjs';
+import { DI } from '@/di-symbols.js';
+import { RegistrationTicketsRepository, UserPendingsRepository, UserProfilesRepository, UsersRepository } from '@/models/index.js';
+import { Config } from '@/config.js';
+import { MetaService } from '@/core/MetaService.js';
+import { CaptchaService } from '@/core/CaptchaService.js';
+import { IdService } from '@/core/IdService.js';
+import { SignupService } from '@/core/SignupService.js';
+import { UserEntityService } from '@/core/entities/UserEntityService.js';
+import { EmailService } from '@/core/EmailService.js';
+import { SigninService } from './SigninService.js';
+import type Koa from 'koa';
+
+@Injectable()
+export class SignupApiService {
+	constructor(
+		@Inject(DI.config)
+		private config: Config,
+
+		@Inject(DI.usersRepository)
+		private usersRepository: UsersRepository,
+
+		@Inject(DI.userProfilesRepository)
+		private userProfilesRepository: UserProfilesRepository,
+
+		@Inject(DI.userPendingsRepository)
+		private userPendingsRepository: UserPendingsRepository,
+
+		@Inject(DI.registrationTicketsRepository)
+		private registrationTicketsRepository: RegistrationTicketsRepository,
+
+		private userEntityService: UserEntityService,
+		private idService: IdService,
+		private metaService: MetaService,
+		private captchaService: CaptchaService,
+		private signupService: SignupService,
+		private signinService: SigninService,
+		private emailService: EmailService,
+	) {
+	}
+
+	public async signup(ctx: Koa.Context) {
+		const body = ctx.request.body;
+
+		const instance = await this.metaService.fetch(true);
+	
+		// Verify *Captcha
+		// ただしテスト時はこの機構は障害となるため無効にする
+		if (process.env.NODE_ENV !== 'test') {
+			if (instance.enableHcaptcha && instance.hcaptchaSecretKey) {
+				await this.captchaService.verifyHcaptcha(instance.hcaptchaSecretKey, body['hcaptcha-response']).catch(e => {
+					ctx.throw(400, e);
+				});
+			}
+	
+			if (instance.enableRecaptcha && instance.recaptchaSecretKey) {
+				await this.captchaService.verifyRecaptcha(instance.recaptchaSecretKey, body['g-recaptcha-response']).catch(e => {
+					ctx.throw(400, e);
+				});
+			}
+		}
+	
+		const username = body['username'];
+		const password = body['password'];
+		const host: string | null = process.env.NODE_ENV === 'test' ? (body['host'] ?? null) : null;
+		const invitationCode = body['invitationCode'];
+		const emailAddress = body['emailAddress'];
+	
+		if (instance.emailRequiredForSignup) {
+			if (emailAddress == null || typeof emailAddress !== 'string') {
+				ctx.status = 400;
+				return;
+			}
+	
+			const available = await this.emailService.validateEmailForAccount(emailAddress);
+			if (!available) {
+				ctx.status = 400;
+				return;
+			}
+		}
+	
+		if (instance.disableRegistration) {
+			if (invitationCode == null || typeof invitationCode !== 'string') {
+				ctx.status = 400;
+				return;
+			}
+	
+			const ticket = await this.registrationTicketsRepository.findOneBy({
+				code: invitationCode,
+			});
+	
+			if (ticket == null) {
+				ctx.status = 400;
+				return;
+			}
+	
+			this.registrationTicketsRepository.delete(ticket.id);
+		}
+	
+		if (instance.emailRequiredForSignup) {
+			const code = rndstr('a-z0-9', 16);
+	
+			// Generate hash of password
+			const salt = await bcrypt.genSalt(8);
+			const hash = await bcrypt.hash(password, salt);
+	
+			await this.userPendingsRepository.insert({
+				id: this.idService.genId(),
+				createdAt: new Date(),
+				code,
+				email: emailAddress,
+				username: username,
+				password: hash,
+			});
+	
+			const link = `${this.config.url}/signup-complete/${code}`;
+	
+			sendEmail(emailAddress, 'Signup',
+				`To complete signup, please click this link:<br><a href="${link}">${link}</a>`,
+				`To complete signup, please click this link: ${link}`);
+	
+			ctx.status = 204;
+		} else {
+			try {
+				const { account, secret } = await this.signupService.signup({
+					username, password, host,
+				});
+	
+				const res = await this.userEntityService.pack(account, account, {
+					detail: true,
+					includeSecrets: true,
+				});
+	
+				(res as any).token = secret;
+	
+				ctx.body = res;
+			} catch (e) {
+				ctx.throw(400, e);
+			}
+		}
+	}
+
+	public async signupPending(ctx: Koa.Context) {
+		const body = ctx.request.body;
+
+		const code = body['code'];
+
+		try {
+			const pendingUser = await this.userPendingsRepository.findOneByOrFail({ code });
+
+			const { account, secret } = await this.signupService.signup({
+				username: pendingUser.username,
+				passwordHash: pendingUser.password,
+			});
+
+			this.userPendingsRepository.delete({
+				id: pendingUser.id,
+			});
+
+			const profile = await this.userProfilesRepository.findOneByOrFail({ userId: account.id });
+
+			await this.userProfilesRepository.update({ userId: profile.userId }, {
+				email: pendingUser.email,
+				emailVerified: true,
+				emailVerifyCode: null,
+			});
+
+			this.signinService.signin(ctx, account);
+		} catch (e) {
+			ctx.throw(400, e);
+		}
+	}
+}